diff options
Diffstat (limited to 'tools')
99 files changed, 1040 insertions, 654 deletions
diff --git a/tools/arch/arm64/include/uapi/asm/kvm.h b/tools/arch/arm64/include/uapi/asm/kvm.h index a7a857f1784d..f8129c624b07 100644 --- a/tools/arch/arm64/include/uapi/asm/kvm.h +++ b/tools/arch/arm64/include/uapi/asm/kvm.h @@ -109,6 +109,7 @@ struct kvm_regs { #define KVM_ARM_VCPU_SVE 4 /* enable SVE for this CPU */ #define KVM_ARM_VCPU_PTRAUTH_ADDRESS 5 /* VCPU uses address authentication */ #define KVM_ARM_VCPU_PTRAUTH_GENERIC 6 /* VCPU uses generic authentication */ +#define KVM_ARM_VCPU_HAS_EL2 7 /* Support nested virtualization */ struct kvm_vcpu_init { __u32 target; diff --git a/tools/arch/x86/include/asm/cpufeatures.h b/tools/arch/x86/include/asm/cpufeatures.h index b70111a75688..b89005819cd5 100644 --- a/tools/arch/x86/include/asm/cpufeatures.h +++ b/tools/arch/x86/include/asm/cpufeatures.h @@ -13,7 +13,7 @@ /* * Defines x86 CPU feature bits */ -#define NCAPINTS 20 /* N 32-bit words worth of info */ +#define NCAPINTS 21 /* N 32-bit words worth of info */ #define NBUGINTS 1 /* N 32-bit bug flags */ /* diff --git a/tools/arch/x86/include/asm/disabled-features.h b/tools/arch/x86/include/asm/disabled-features.h index c44b56f7ffba..5dfa4fb76f4b 100644 --- a/tools/arch/x86/include/asm/disabled-features.h +++ b/tools/arch/x86/include/asm/disabled-features.h @@ -124,6 +124,7 @@ #define DISABLED_MASK17 0 #define DISABLED_MASK18 0 #define DISABLED_MASK19 0 -#define DISABLED_MASK_CHECK BUILD_BUG_ON_ZERO(NCAPINTS != 20) +#define DISABLED_MASK20 0 +#define DISABLED_MASK_CHECK BUILD_BUG_ON_ZERO(NCAPINTS != 21) #endif /* _ASM_X86_DISABLED_FEATURES_H */ diff --git a/tools/arch/x86/include/asm/msr-index.h b/tools/arch/x86/include/asm/msr-index.h index 37ff47552bcb..ad35355ee43e 100644 --- a/tools/arch/x86/include/asm/msr-index.h +++ b/tools/arch/x86/include/asm/msr-index.h @@ -25,6 +25,7 @@ #define _EFER_SVME 12 /* Enable virtualization */ #define _EFER_LMSLE 13 /* Long Mode Segment Limit Enable */ #define _EFER_FFXSR 14 /* Enable Fast FXSAVE/FXRSTOR */ +#define _EFER_AUTOIBRS 21 /* Enable Automatic IBRS */ #define EFER_SCE (1<<_EFER_SCE) #define EFER_LME (1<<_EFER_LME) @@ -33,6 +34,7 @@ #define EFER_SVME (1<<_EFER_SVME) #define EFER_LMSLE (1<<_EFER_LMSLE) #define EFER_FFXSR (1<<_EFER_FFXSR) +#define EFER_AUTOIBRS (1<<_EFER_AUTOIBRS) /* Intel MSRs. Some also available on other CPUs */ @@ -49,6 +51,10 @@ #define SPEC_CTRL_RRSBA_DIS_S_SHIFT 6 /* Disable RRSBA behavior */ #define SPEC_CTRL_RRSBA_DIS_S BIT(SPEC_CTRL_RRSBA_DIS_S_SHIFT) +/* A mask for bits which the kernel toggles when controlling mitigations */ +#define SPEC_CTRL_MITIGATIONS_MASK (SPEC_CTRL_IBRS | SPEC_CTRL_STIBP | SPEC_CTRL_SSBD \ + | SPEC_CTRL_RRSBA_DIS_S) + #define MSR_IA32_PRED_CMD 0x00000049 /* Prediction Command */ #define PRED_CMD_IBPB BIT(0) /* Indirect Branch Prediction Barrier */ @@ -189,6 +195,9 @@ #define MSR_TURBO_RATIO_LIMIT1 0x000001ae #define MSR_TURBO_RATIO_LIMIT2 0x000001af +#define MSR_SNOOP_RSP_0 0x00001328 +#define MSR_SNOOP_RSP_1 0x00001329 + #define MSR_LBR_SELECT 0x000001c8 #define MSR_LBR_TOS 0x000001c9 @@ -566,6 +575,26 @@ #define MSR_AMD64_SEV_ES_ENABLED BIT_ULL(MSR_AMD64_SEV_ES_ENABLED_BIT) #define MSR_AMD64_SEV_SNP_ENABLED BIT_ULL(MSR_AMD64_SEV_SNP_ENABLED_BIT) +/* SNP feature bits enabled by the hypervisor */ +#define MSR_AMD64_SNP_VTOM BIT_ULL(3) +#define MSR_AMD64_SNP_REFLECT_VC BIT_ULL(4) +#define MSR_AMD64_SNP_RESTRICTED_INJ BIT_ULL(5) +#define MSR_AMD64_SNP_ALT_INJ BIT_ULL(6) +#define MSR_AMD64_SNP_DEBUG_SWAP BIT_ULL(7) +#define MSR_AMD64_SNP_PREVENT_HOST_IBS BIT_ULL(8) +#define MSR_AMD64_SNP_BTB_ISOLATION BIT_ULL(9) +#define MSR_AMD64_SNP_VMPL_SSS BIT_ULL(10) +#define MSR_AMD64_SNP_SECURE_TSC BIT_ULL(11) +#define MSR_AMD64_SNP_VMGEXIT_PARAM BIT_ULL(12) +#define MSR_AMD64_SNP_IBS_VIRT BIT_ULL(14) +#define MSR_AMD64_SNP_VMSA_REG_PROTECTION BIT_ULL(16) +#define MSR_AMD64_SNP_SMT_PROTECTION BIT_ULL(17) + +/* SNP feature bits reserved for future use. */ +#define MSR_AMD64_SNP_RESERVED_BIT13 BIT_ULL(13) +#define MSR_AMD64_SNP_RESERVED_BIT15 BIT_ULL(15) +#define MSR_AMD64_SNP_RESERVED_MASK GENMASK_ULL(63, 18) + #define MSR_AMD64_VIRT_SPEC_CTRL 0xc001011f /* AMD Collaborative Processor Performance Control MSRs */ @@ -1061,6 +1090,8 @@ /* - AMD: */ #define MSR_IA32_MBA_BW_BASE 0xc0000200 +#define MSR_IA32_SMBA_BW_BASE 0xc0000280 +#define MSR_IA32_EVT_CFG_BASE 0xc0000400 /* MSR_IA32_VMX_MISC bits */ #define MSR_IA32_VMX_MISC_INTEL_PT (1ULL << 14) diff --git a/tools/arch/x86/include/asm/required-features.h b/tools/arch/x86/include/asm/required-features.h index aff774775c67..7ba1726b71c7 100644 --- a/tools/arch/x86/include/asm/required-features.h +++ b/tools/arch/x86/include/asm/required-features.h @@ -98,6 +98,7 @@ #define REQUIRED_MASK17 0 #define REQUIRED_MASK18 0 #define REQUIRED_MASK19 0 -#define REQUIRED_MASK_CHECK BUILD_BUG_ON_ZERO(NCAPINTS != 20) +#define REQUIRED_MASK20 0 +#define REQUIRED_MASK_CHECK BUILD_BUG_ON_ZERO(NCAPINTS != 21) #endif /* _ASM_X86_REQUIRED_FEATURES_H */ diff --git a/tools/arch/x86/include/uapi/asm/kvm.h b/tools/arch/x86/include/uapi/asm/kvm.h index e48deab8901d..7f467fe05d42 100644 --- a/tools/arch/x86/include/uapi/asm/kvm.h +++ b/tools/arch/x86/include/uapi/asm/kvm.h @@ -9,6 +9,7 @@ #include <linux/types.h> #include <linux/ioctl.h> +#include <linux/stddef.h> #define KVM_PIO_PAGE_OFFSET 1 #define KVM_COALESCED_MMIO_PAGE_OFFSET 2 @@ -507,8 +508,8 @@ struct kvm_nested_state { * KVM_{GET,PUT}_NESTED_STATE ioctl values. */ union { - struct kvm_vmx_nested_state_data vmx[0]; - struct kvm_svm_nested_state_data svm[0]; + __DECLARE_FLEX_ARRAY(struct kvm_vmx_nested_state_data, vmx); + __DECLARE_FLEX_ARRAY(struct kvm_svm_nested_state_data, svm); } data; }; @@ -525,6 +526,35 @@ struct kvm_pmu_event_filter { #define KVM_PMU_EVENT_ALLOW 0 #define KVM_PMU_EVENT_DENY 1 +#define KVM_PMU_EVENT_FLAG_MASKED_EVENTS BIT(0) +#define KVM_PMU_EVENT_FLAGS_VALID_MASK (KVM_PMU_EVENT_FLAG_MASKED_EVENTS) + +/* + * Masked event layout. + * Bits Description + * ---- ----------- + * 7:0 event select (low bits) + * 15:8 umask match + * 31:16 unused + * 35:32 event select (high bits) + * 36:54 unused + * 55 exclude bit + * 63:56 umask mask + */ + +#define KVM_PMU_ENCODE_MASKED_ENTRY(event_select, mask, match, exclude) \ + (((event_select) & 0xFFULL) | (((event_select) & 0XF00ULL) << 24) | \ + (((mask) & 0xFFULL) << 56) | \ + (((match) & 0xFFULL) << 8) | \ + ((__u64)(!!(exclude)) << 55)) + +#define KVM_PMU_MASKED_ENTRY_EVENT_SELECT \ + (GENMASK_ULL(7, 0) | GENMASK_ULL(35, 32)) +#define KVM_PMU_MASKED_ENTRY_UMASK_MASK (GENMASK_ULL(63, 56)) +#define KVM_PMU_MASKED_ENTRY_UMASK_MATCH (GENMASK_ULL(15, 8)) +#define KVM_PMU_MASKED_ENTRY_EXCLUDE (BIT_ULL(55)) +#define KVM_PMU_MASKED_ENTRY_UMASK_MASK_SHIFT (56) + /* for KVM_{GET,SET,HAS}_DEVICE_ATTR */ #define KVM_VCPU_TSC_CTRL 0 /* control group for the timestamp counter (TSC) */ #define KVM_VCPU_TSC_OFFSET 0 /* attribute for the TSC offset */ diff --git a/tools/arch/x86/include/uapi/asm/svm.h b/tools/arch/x86/include/uapi/asm/svm.h index f69c168391aa..80e1df482337 100644 --- a/tools/arch/x86/include/uapi/asm/svm.h +++ b/tools/arch/x86/include/uapi/asm/svm.h @@ -116,6 +116,12 @@ #define SVM_VMGEXIT_AP_CREATE 1 #define SVM_VMGEXIT_AP_DESTROY 2 #define SVM_VMGEXIT_HV_FEATURES 0x8000fffd +#define SVM_VMGEXIT_TERM_REQUEST 0x8000fffe +#define SVM_VMGEXIT_TERM_REASON(reason_set, reason_code) \ + /* SW_EXITINFO1[3:0] */ \ + (((((u64)reason_set) & 0xf)) | \ + /* SW_EXITINFO1[11:4] */ \ + ((((u64)reason_code) & 0xff) << 4)) #define SVM_VMGEXIT_UNSUPPORTED_EVENT 0x8000ffff /* Exit code reserved for hypervisor/software use */ diff --git a/tools/arch/x86/lib/memcpy_64.S b/tools/arch/x86/lib/memcpy_64.S index 5418e2f99834..a91ac666f758 100644 --- a/tools/arch/x86/lib/memcpy_64.S +++ b/tools/arch/x86/lib/memcpy_64.S @@ -7,7 +7,7 @@ #include <asm/alternative.h> #include <asm/export.h> -.pushsection .noinstr.text, "ax" +.section .noinstr.text, "ax" /* * We build a jump to memcpy_orig by default which gets NOPped out on @@ -42,7 +42,7 @@ SYM_TYPED_FUNC_START(__memcpy) SYM_FUNC_END(__memcpy) EXPORT_SYMBOL(__memcpy) -SYM_FUNC_ALIAS_WEAK(memcpy, __memcpy) +SYM_FUNC_ALIAS(memcpy, __memcpy) EXPORT_SYMBOL(memcpy) /* @@ -183,4 +183,3 @@ SYM_FUNC_START_LOCAL(memcpy_orig) RET SYM_FUNC_END(memcpy_orig) -.popsection diff --git a/tools/arch/x86/lib/memset_64.S b/tools/arch/x86/lib/memset_64.S index fc9ffd3ff3b2..6143b1a6fa2c 100644 --- a/tools/arch/x86/lib/memset_64.S +++ b/tools/arch/x86/lib/memset_64.S @@ -6,6 +6,8 @@ #include <asm/alternative.h> #include <asm/export.h> +.section .noinstr.text, "ax" + /* * ISO C memset - set a memory block to a byte value. This function uses fast * string to get better performance than the original function. The code is @@ -43,7 +45,7 @@ SYM_FUNC_START(__memset) SYM_FUNC_END(__memset) EXPORT_SYMBOL(__memset) -SYM_FUNC_ALIAS_WEAK(memset, __memset) +SYM_FUNC_ALIAS(memset, __memset) EXPORT_SYMBOL(memset) /* diff --git a/tools/include/linux/bits.h b/tools/include/linux/bits.h index 87d112650dfb..7c0cf5031abe 100644 --- a/tools/include/linux/bits.h +++ b/tools/include/linux/bits.h @@ -6,7 +6,6 @@ #include <vdso/bits.h> #include <asm/bitsperlong.h> -#define BIT_ULL(nr) (ULL(1) << (nr)) #define BIT_MASK(nr) (UL(1) << ((nr) % BITS_PER_LONG)) #define BIT_WORD(nr) ((nr) / BITS_PER_LONG) #define BIT_ULL_MASK(nr) (ULL(1) << ((nr) % BITS_PER_LONG_LONG)) diff --git a/tools/include/uapi/linux/fcntl.h b/tools/include/uapi/linux/fcntl.h index 2f86b2ad6d7e..e8c07da58c9f 100644 --- a/tools/include/uapi/linux/fcntl.h +++ b/tools/include/uapi/linux/fcntl.h @@ -43,6 +43,7 @@ #define F_SEAL_GROW 0x0004 /* prevent file from growing */ #define F_SEAL_WRITE 0x0008 /* prevent writes */ #define F_SEAL_FUTURE_WRITE 0x0010 /* prevent future writes while mapped */ +#define F_SEAL_EXEC 0x0020 /* prevent chmod modifying exec bits */ /* (1U << 31) is reserved for signed error codes */ /* diff --git a/tools/include/uapi/linux/kvm.h b/tools/include/uapi/linux/kvm.h index 55155e262646..d77aef872a0a 100644 --- a/tools/include/uapi/linux/kvm.h +++ b/tools/include/uapi/linux/kvm.h @@ -583,6 +583,8 @@ struct kvm_s390_mem_op { struct { __u8 ar; /* the access register number */ __u8 key; /* access key, ignored if flag unset */ + __u8 pad1[6]; /* ignored */ + __u64 old_addr; /* ignored if cmpxchg flag unset */ }; __u32 sida_offset; /* offset into the sida */ __u8 reserved[32]; /* ignored */ @@ -595,11 +597,17 @@ struct kvm_s390_mem_op { #define KVM_S390_MEMOP_SIDA_WRITE 3 #define KVM_S390_MEMOP_ABSOLUTE_READ 4 #define KVM_S390_MEMOP_ABSOLUTE_WRITE 5 +#define KVM_S390_MEMOP_ABSOLUTE_CMPXCHG 6 + /* flags for kvm_s390_mem_op->flags */ #define KVM_S390_MEMOP_F_CHECK_ONLY (1ULL << 0) #define KVM_S390_MEMOP_F_INJECT_EXCEPTION (1ULL << 1) #define KVM_S390_MEMOP_F_SKEY_PROTECTION (1ULL << 2) +/* flags specifying extension support via KVM_CAP_S390_MEM_OP_EXTENSION */ +#define KVM_S390_MEMOP_EXTENSION_CAP_BASE (1 << 0) +#define KVM_S390_MEMOP_EXTENSION_CAP_CMPXCHG (1 << 1) + /* for KVM_INTERRUPT */ struct kvm_interrupt { /* in */ @@ -1175,6 +1183,7 @@ struct kvm_ppc_resize_hpt { #define KVM_CAP_DIRTY_LOG_RING_ACQ_REL 223 #define KVM_CAP_S390_PROTECTED_ASYNC_DISABLE 224 #define KVM_CAP_DIRTY_LOG_RING_WITH_BITMAP 225 +#define KVM_CAP_PMU_EVENT_MASKED_EVENTS 226 #ifdef KVM_CAP_IRQ_ROUTING diff --git a/tools/include/uapi/linux/netdev.h b/tools/include/uapi/linux/netdev.h index 588391447bfb..639524b59930 100644 --- a/tools/include/uapi/linux/netdev.h +++ b/tools/include/uapi/linux/netdev.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) */ /* Do not edit directly, auto-generated from: */ /* Documentation/netlink/specs/netdev.yaml */ /* YNL-GEN uapi header */ @@ -33,6 +33,8 @@ enum netdev_xdp_act { NETDEV_XDP_ACT_HW_OFFLOAD = 16, NETDEV_XDP_ACT_RX_SG = 32, NETDEV_XDP_ACT_NDO_XMIT_SG = 64, + + NETDEV_XDP_ACT_MASK = 127, }; enum { diff --git a/tools/include/uapi/linux/perf_event.h b/tools/include/uapi/linux/perf_event.h index ccb7f5dad59b..37675437b768 100644 --- a/tools/include/uapi/linux/perf_event.h +++ b/tools/include/uapi/linux/perf_event.h @@ -374,6 +374,7 @@ enum perf_event_read_format { #define PERF_ATTR_SIZE_VER5 112 /* add: aux_watermark */ #define PERF_ATTR_SIZE_VER6 120 /* add: aux_sample_size */ #define PERF_ATTR_SIZE_VER7 128 /* add: sig_data */ +#define PERF_ATTR_SIZE_VER8 136 /* add: config3 */ /* * Hardware event_id to monitor via a performance monitoring event: @@ -515,6 +516,8 @@ struct perf_event_attr { * truncated accordingly on 32 bit architectures. */ __u64 sig_data; + + __u64 config3; /* extension of config2 */ }; /* diff --git a/tools/include/uapi/linux/prctl.h b/tools/include/uapi/linux/prctl.h index a5e06dcbba13..1312a137f7fb 100644 --- a/tools/include/uapi/linux/prctl.h +++ b/tools/include/uapi/linux/prctl.h @@ -281,6 +281,12 @@ struct prctl_mm_map { # define PR_SME_VL_LEN_MASK 0xffff # define PR_SME_VL_INHERIT (1 << 17) /* inherit across exec */ +/* Memory deny write / execute */ +#define PR_SET_MDWE 65 +# define PR_MDWE_REFUSE_EXEC_GAIN 1 + +#define PR_GET_MDWE 66 + #define PR_SET_VMA 0x53564d41 # define PR_SET_VMA_ANON_NAME 0 diff --git a/tools/include/uapi/linux/vhost.h b/tools/include/uapi/linux/vhost.h index f9f115a7c75b..92e1b700b51c 100644 --- a/tools/include/uapi/linux/vhost.h +++ b/tools/include/uapi/linux/vhost.h @@ -180,4 +180,12 @@ */ #define VHOST_VDPA_SUSPEND _IO(VHOST_VIRTIO, 0x7D) +/* Resume a device so it can resume processing virtqueue requests + * + * After the return of this ioctl the device will have restored all the + * necessary states and it is fully operational to continue processing the + * virtqueue descriptors. + */ +#define VHOST_VDPA_RESUME _IO(VHOST_VIRTIO, 0x7E) + #endif diff --git a/tools/include/vdso/bits.h b/tools/include/vdso/bits.h index 6d005a1f5d94..388b212088ea 100644 --- a/tools/include/vdso/bits.h +++ b/tools/include/vdso/bits.h @@ -5,5 +5,6 @@ #include <vdso/const.h> #define BIT(nr) (UL(1) << (nr)) +#define BIT_ULL(nr) (ULL(1) << (nr)) #endif /* __VDSO_BITS_H */ diff --git a/tools/net/ynl/cli.py b/tools/net/ynl/cli.py index db410b74d539..ffaa8038aa8c 100755 --- a/tools/net/ynl/cli.py +++ b/tools/net/ynl/cli.py @@ -1,5 +1,5 @@ #!/usr/bin/env python3 -# SPDX-License-Identifier: BSD-3-Clause +# SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause import argparse import json diff --git a/tools/net/ynl/lib/__init__.py b/tools/net/ynl/lib/__init__.py index 3c73f59eabab..4b3797fe784b 100644 --- a/tools/net/ynl/lib/__init__.py +++ b/tools/net/ynl/lib/__init__.py @@ -1,7 +1,8 @@ -# SPDX-License-Identifier: BSD-3-Clause +# SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause -from .nlspec import SpecAttr, SpecAttrSet, SpecFamily, SpecOperation +from .nlspec import SpecAttr, SpecAttrSet, SpecEnumEntry, SpecEnumSet, \ + SpecFamily, SpecOperation from .ynl import YnlFamily -__all__ = ["SpecAttr", "SpecAttrSet", "SpecFamily", "SpecOperation", - "YnlFamily"] +__all__ = ["SpecAttr", "SpecAttrSet", "SpecEnumEntry", "SpecEnumSet", + "SpecFamily", "SpecOperation", "YnlFamily"] diff --git a/tools/net/ynl/lib/nlspec.py b/tools/net/ynl/lib/nlspec.py index 71da568e2c28..d04450c2a44a 100644 --- a/tools/net/ynl/lib/nlspec.py +++ b/tools/net/ynl/lib/nlspec.py @@ -1,4 +1,4 @@ -# SPDX-License-Identifier: BSD-3-Clause +# SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause import collections import importlib @@ -57,6 +57,92 @@ class SpecElement: pass +class SpecEnumEntry(SpecElement): + """ Entry within an enum declared in the Netlink spec. + + Attributes: + doc documentation string + enum_set back reference to the enum + value numerical value of this enum (use accessors in most situations!) + + Methods: + raw_value raw value, i.e. the id in the enum, unlike user value which is a mask for flags + user_value user value, same as raw value for enums, for flags it's the mask + """ + def __init__(self, enum_set, yaml, prev, value_start): + if isinstance(yaml, str): + yaml = {'name': yaml} + super().__init__(enum_set.family, yaml) + + self.doc = yaml.get('doc', '') + self.enum_set = enum_set + + if 'value' in yaml: + self.value = yaml['value'] + elif prev: + self.value = prev.value + 1 + else: + self.value = value_start + + def has_doc(self): + return bool(self.doc) + + def raw_value(self): + return self.value + + def user_value(self): + if self.enum_set['type'] == 'flags': + return 1 << self.value + else: + return self.value + + +class SpecEnumSet(SpecElement): + """ Enum type + + Represents an enumeration (list of numerical constants) + as declared in the "definitions" section of the spec. + + Attributes: + type enum or flags + entries entries by name + entries_by_val entries by value + Methods: + get_mask for flags compute the mask of all defined values + """ + def __init__(self, family, yaml): + super().__init__(family, yaml) + + self.type = yaml['type'] + + prev_entry = None + value_start = self.yaml.get('value-start', 0) + self.entries = dict() + self.entries_by_val = dict() + for entry in self.yaml['entries']: + e = self.new_entry(entry, prev_entry, value_start) + self.entries[e.name] = e + self.entries_by_val[e.raw_value()] = e + prev_entry = e + + def new_entry(self, entry, prev_entry, value_start): + return SpecEnumEntry(self, entry, prev_entry, value_start) + + def has_doc(self): + if 'doc' in self.yaml: + return True + for entry in self.entries.values(): + if entry.has_doc(): + return True + return False + + def get_mask(self): + mask = 0 + for e in self.entries.values(): + mask += e.user_value() + return mask + + class SpecAttr(SpecElement): """ Single Netlink atttribute type @@ -95,15 +181,22 @@ class SpecAttrSet(SpecElement): self.attrs = collections.OrderedDict() self.attrs_by_val = collections.OrderedDict() - val = 0 - for elem in self.yaml['attributes']: - if 'value' in elem: - val = elem['value'] + if self.subset_of is None: + val = 1 + for elem in self.yaml['attributes']: + if 'value' in elem: + val = elem['value'] - attr = self.new_attr(elem, val) - self.attrs[attr.name] = attr - self.attrs_by_val[attr.value] = attr - val += 1 + attr = self.new_attr(elem, val) + self.attrs[attr.name] = attr + self.attrs_by_val[attr.value] = attr + val += 1 + else: + real_set = family.attr_sets[self.subset_of] + for elem in self.yaml['attributes']: + attr = real_set[elem['name']] + self.attrs[attr.name] = attr + self.attrs_by_val[attr.value] = attr def new_attr(self, elem, value): return SpecAttr(self.family, self, elem, value) @@ -181,14 +274,23 @@ class SpecFamily(SpecElement): Attributes: proto protocol type (e.g. genetlink) + license spec license (loaded from an SPDX tag on the spec) attr_sets dict of attribute sets msgs dict of all messages (index by name) msgs_by_value dict of all messages (indexed by name) ops dict of all valid requests / responses + consts dict of all constants/enums """ def __init__(self, spec_path, schema_path=None): with open(spec_path, "r") as stream: + prefix = '# SPDX-License-Identifier: ' + first = stream.readline().strip() + if not first.startswith(prefix): + raise Exception('SPDX license tag required in the spec') + self.license = first[len(prefix):] + + stream.seek(0) spec = yaml.safe_load(stream) self._resolution_list = [] @@ -215,6 +317,7 @@ class SpecFamily(SpecElement): self.req_by_value = collections.OrderedDict() self.rsp_by_value = collections.OrderedDict() self.ops = collections.OrderedDict() + self.consts = collections.OrderedDict() last_exception = None while len(self._resolution_list) > 0: @@ -235,6 +338,9 @@ class SpecFamily(SpecElement): if len(resolved) == 0: raise last_exception + def new_enum(self, elem): + return SpecEnumSet(self, elem) + def new_attr_set(self, elem): return SpecAttrSet(self, elem) @@ -245,7 +351,7 @@ class SpecFamily(SpecElement): self._resolution_list.append(elem) def _dictify_ops_unified(self): - val = 0 + val = 1 for elem in self.yaml['operations']['list']: if 'value' in elem: val = elem['value'] @@ -256,7 +362,7 @@ class SpecFamily(SpecElement): self.msgs[op.name] = op def _dictify_ops_directional(self): - req_val = rsp_val = 0 + req_val = rsp_val = 1 for elem in self.yaml['operations']['list']: if 'notify' in elem: if 'value' in elem: @@ -289,6 +395,13 @@ class SpecFamily(SpecElement): def resolve(self): self.resolve_up(super()) + definitions = self.yaml.get('definitions', []) + for elem in definitions: + if elem['type'] == 'enum' or elem['type'] == 'flags': + self.consts[elem['name']] = self.new_enum(elem) + else: + self.consts[elem['name']] = elem + for elem in self.yaml['attribute-sets']: attr_set = self.new_attr_set(elem) self.attr_sets[elem['name']] = attr_set diff --git a/tools/net/ynl/lib/ynl.py b/tools/net/ynl/lib/ynl.py index 1c7411ee04dc..90764a83c646 100644 --- a/tools/net/ynl/lib/ynl.py +++ b/tools/net/ynl/lib/ynl.py @@ -1,4 +1,4 @@ -# SPDX-License-Identifier: BSD-3-Clause +# SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause import functools import os @@ -303,11 +303,6 @@ class YnlFamily(SpecFamily): self.sock.setsockopt(Netlink.SOL_NETLINK, Netlink.NETLINK_CAP_ACK, 1) self.sock.setsockopt(Netlink.SOL_NETLINK, Netlink.NETLINK_EXT_ACK, 1) - self._types = dict() - - for elem in self.yaml.get('definitions', []): - self._types[elem['name']] = elem - self.async_msg_ids = set() self.async_msg_queue = [] @@ -353,13 +348,13 @@ class YnlFamily(SpecFamily): def _decode_enum(self, rsp, attr_spec): raw = rsp[attr_spec['name']] - enum = self._types[attr_spec['enum']] + enum = self.consts[attr_spec['enum']] i = attr_spec.get('value-start', 0) if 'enum-as-flags' in attr_spec and attr_spec['enum-as-flags']: value = set() while raw: if raw & 1: - value.add(enum['entries'][i]) + value.add(enum.entries_by_val[i].name) raw >>= 1 i += 1 else: diff --git a/tools/net/ynl/ynl-gen-c.py b/tools/net/ynl/ynl-gen-c.py index 274e9c566f61..c16671a02621 100755 --- a/tools/net/ynl/ynl-gen-c.py +++ b/tools/net/ynl/ynl-gen-c.py @@ -1,11 +1,12 @@ #!/usr/bin/env python3 +# SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) import argparse import collections import os import yaml -from lib import SpecFamily, SpecAttrSet, SpecAttr, SpecOperation +from lib import SpecFamily, SpecAttrSet, SpecAttr, SpecOperation, SpecEnumSet, SpecEnumEntry def c_upper(name): @@ -566,97 +567,37 @@ class Struct: self.inherited = [c_lower(x) for x in sorted(self._inherited)] -class EnumEntry: +class EnumEntry(SpecEnumEntry): def __init__(self, enum_set, yaml, prev, value_start): - if isinstance(yaml, str): - self.name = yaml - yaml = {} - self.doc = '' - else: - self.name = yaml['name'] - self.doc = yaml.get('doc', '') - - self.yaml = yaml - self.enum_set = enum_set - self.c_name = c_upper(enum_set.value_pfx + self.name) - - if 'value' in yaml: - self.value = yaml['value'] - if prev: - self.value_change = (self.value != prev.value + 1) - elif prev: - self.value_change = False - self.value = prev.value + 1 + super().__init__(enum_set, yaml, prev, value_start) + + if prev: + self.value_change = (self.value != prev.value + 1) else: - self.value = value_start self.value_change = (self.value != 0) - self.value_change = self.value_change or self.enum_set['type'] == 'flags' - def __getitem__(self, key): - return self.yaml[key] - - def __contains__(self, key): - return key in self.yaml - - def has_doc(self): - return bool(self.doc) + # Added by resolve: + self.c_name = None + delattr(self, "c_name") - # raw value, i.e. the id in the enum, unlike user value which is a mask for flags - def raw_value(self): - return self.value + def resolve(self): + self.resolve_up(super()) - # user value, same as raw value for enums, for flags it's the mask - def user_value(self): - if self.enum_set['type'] == 'flags': - return 1 << self.value - else: - return self.value + self.c_name = c_upper(self.enum_set.value_pfx + self.name) -class EnumSet: +class EnumSet(SpecEnumSet): def __init__(self, family, yaml): - self.yaml = yaml - self.family = family - self.render_name = c_lower(family.name + '-' + yaml['name']) self.enum_name = 'enum ' + self.render_name self.value_pfx = yaml.get('name-prefix', f"{family.name}-{yaml['name']}-") - self.type = yaml['type'] - - prev_entry = None - value_start = self.yaml.get('value-start', 0) - self.entries = {} - self.entry_list = [] - for entry in self.yaml['entries']: - e = EnumEntry(self, entry, prev_entry, value_start) - self.entries[e.name] = e - self.entry_list.append(e) - prev_entry = e - - def __getitem__(self, key): - return self.yaml[key] - - def __contains__(self, key): - return key in self.yaml - - def has_doc(self): - if 'doc' in self.yaml: - return True - for entry in self.entry_list: - if entry.has_doc(): - return True - return False + super().__init__(family, yaml) - def get_mask(self): - mask = 0 - idx = self.yaml.get('value-start', 0) - for _ in self.entry_list: - mask |= 1 << idx - idx += 1 - return mask + def new_entry(self, entry, prev_entry, value_start): + return EnumEntry(self, entry, prev_entry, value_start) class AttrSet(SpecAttrSet): @@ -791,8 +732,6 @@ class Family(SpecFamily): self.mcgrps = self.yaml.get('mcast-groups', {'list': []}) - self.consts = dict() - self.hooks = dict() for when in ['pre', 'post']: self.hooks[when] = dict() @@ -819,6 +758,9 @@ class Family(SpecFamily): if self.kernel_policy == 'global': self._load_global_policy() + def new_enum(self, elem): + return EnumSet(self, elem) + def new_attr_set(self, elem): return AttrSet(self, elem) @@ -836,12 +778,6 @@ class Family(SpecFamily): } def _dictify(self): - for elem in self.yaml['definitions']: - if elem['type'] == 'enum' or elem['type'] == 'flags': - self.consts[elem['name']] = EnumSet(self, elem) - else: - self.consts[elem['name']] = elem - ntf = [] for msg in self.msgs.values(): if 'notify' in msg: @@ -1979,7 +1915,7 @@ def render_uapi(family, cw): if 'doc' in enum: doc = ' - ' + enum['doc'] cw.write_doc_line(enum.enum_name + doc) - for entry in enum.entry_list: + for entry in enum.entries.values(): if entry.has_doc(): doc = '@' + entry.c_name + ': ' + entry['doc'] cw.write_doc_line(doc) @@ -1987,7 +1923,7 @@ def render_uapi(family, cw): uapi_enum_start(family, cw, const, 'name') name_pfx = const.get('name-prefix', f"{family.name}-{const['name']}-") - for entry in enum.entry_list: + for entry in enum.entries.values(): suffix = ',' if entry.value_change: suffix = f" = {entry.user_value()}" + suffix @@ -1995,9 +1931,14 @@ def render_uapi(family, cw): if const.get('render-max', False): cw.nl() - max_name = c_upper(name_pfx + 'max') - cw.p('__' + max_name + ',') - cw.p(max_name + ' = (__' + max_name + ' - 1)') + if const['type'] == 'flags': + max_name = c_upper(name_pfx + 'mask') + max_val = f' = {enum.get_mask()},' + cw.p(max_name + max_val) + else: + max_name = c_upper(name_pfx + 'max') + cw.p('__' + max_name + ',') + cw.p(max_name + ' = (__' + max_name + ' - 1)') cw.block_end(line=';') cw.nl() elif const['type'] == 'const': @@ -2044,14 +1985,17 @@ def render_uapi(family, cw): max_value = f"({cnt_name} - 1)" uapi_enum_start(family, cw, family['operations'], 'enum-name') + val = 0 for op in family.msgs.values(): if separate_ntf and ('notify' in op or 'event' in op): continue suffix = ',' - if 'value' in op: - suffix = f" = {op['value']}," + if op.value != val: + suffix = f" = {op.value}," + val = op.value cw.p(op.enum_name + suffix) + val += 1 cw.nl() cw.p(cnt_name + ('' if max_by_define else ',')) if not max_by_define: @@ -2115,6 +2059,10 @@ def main(): try: parsed = Family(args.spec) + if parsed.license != '((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause)': + print('Spec license:', parsed.license) + print('License must be: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause)') + os.sys.exit(1) except yaml.YAMLError as exc: print(exc) os.sys.exit(1) @@ -2123,13 +2071,10 @@ def main(): cw = CodeWriter(BaseNlLib(), out_file) _, spec_kernel = find_kernel_root(args.spec) - if args.mode == 'uapi': - cw.p('/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */') + if args.mode == 'uapi' or args.header: + cw.p(f'/* SPDX-License-Identifier: {parsed.license} */') else: - if args.header: - cw.p('/* SPDX-License-Identifier: BSD-3-Clause */') - else: - cw.p('// SPDX-License-Identifier: BSD-3-Clause') + cw.p(f'// SPDX-License-Identifier: {parsed.license}') cw.p("/* Do not edit directly, auto-generated from: */") cw.p(f"/*\t{spec_kernel} */") cw.p(f"/* YNL-GEN {args.mode} {'header' if args.header else 'source'} */") diff --git a/tools/net/ynl/ynl-regen.sh b/tools/net/ynl/ynl-regen.sh index 43989ae48ed0..74f5de1c2399 100755 --- a/tools/net/ynl/ynl-regen.sh +++ b/tools/net/ynl/ynl-regen.sh @@ -1,5 +1,5 @@ #!/bin/bash -# SPDX-License-Identifier: BSD-3-Clause +# SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause TOOL=$(dirname $(realpath $0))/ynl-gen-c.py diff --git a/tools/perf/builtin-inject.c b/tools/perf/builtin-inject.c index f8182417b734..10bb1d494258 100644 --- a/tools/perf/builtin-inject.c +++ b/tools/perf/builtin-inject.c @@ -538,6 +538,7 @@ static int perf_event__repipe_buildid_mmap2(struct perf_tool *tool, dso->hit = 1; } dso__put(dso); + perf_event__repipe(tool, event, sample, machine); return 0; } diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c index 5d18a5a6f662..fa7c40956d0f 100644 --- a/tools/perf/builtin-stat.c +++ b/tools/perf/builtin-stat.c @@ -539,12 +539,7 @@ static int enable_counters(void) return err; } - /* - * We need to enable counters only if: - * - we don't have tracee (attaching to task or cpu) - * - we have initial delay configured - */ - if (!target__none(&target)) { + if (!target__enable_on_exec(&target)) { if (!all_counters_use_bpf) evlist__enable(evsel_list); } @@ -914,7 +909,7 @@ try_again_reset: return err; } - if (stat_config.initial_delay) { + if (target.initial_delay) { pr_info(EVLIST_DISABLED_MSG); } else { err = enable_counters(); @@ -926,8 +921,8 @@ try_again_reset: if (forks) evlist__start_workload(evsel_list); - if (stat_config.initial_delay > 0) { - usleep(stat_config.initial_delay * USEC_PER_MSEC); + if (target.initial_delay > 0) { + usleep(target.initial_delay * USEC_PER_MSEC); err = enable_counters(); if (err) return -1; @@ -1248,7 +1243,7 @@ static struct option stat_options[] = { "aggregate counts per thread", AGGR_THREAD), OPT_SET_UINT(0, "per-node", &stat_config.aggr_mode, "aggregate counts per numa node", AGGR_NODE), - OPT_INTEGER('D', "delay", &stat_config.initial_delay, + OPT_INTEGER('D', "delay", &target.initial_delay, "ms to wait before starting measurement after program start (-1: start with events disabled)"), OPT_CALLBACK_NOOPT(0, "metric-only", &stat_config.metric_only, NULL, "Only print computed metrics. No raw values", enable_metric_only), diff --git a/tools/perf/tests/shell/lib/perf_json_output_lint.py b/tools/perf/tests/shell/lib/perf_json_output_lint.py index d90f8d102eb9..97598d14e532 100644 --- a/tools/perf/tests/shell/lib/perf_json_output_lint.py +++ b/tools/perf/tests/shell/lib/perf_json_output_lint.py @@ -40,19 +40,6 @@ def is_counter_value(num): return isfloat(num) or num == '<not counted>' or num == '<not supported>' def check_json_output(expected_items): - if expected_items != -1: - for line in Lines: - if 'failed' not in line: - count = 0 - count = line.count(',') - if count != expected_items and count >= 1 and count <= 3 and 'metric-value' in line: - # Events that generate >1 metric may have isolated metric - # values and possibly other prefixes like interval, core and - # aggregate-number. - continue - if count != expected_items: - raise RuntimeError(f'wrong number of fields. counted {count} expected {expected_items}' - f' in \'{line}\'') checks = { 'aggregate-number': lambda x: isfloat(x), 'core': lambda x: True, @@ -73,6 +60,16 @@ def check_json_output(expected_items): } input = '[\n' + ','.join(Lines) + '\n]' for item in json.loads(input): + if expected_items != -1: + count = len(item) + if count != expected_items and count >= 1 and count <= 4 and 'metric-value' in item: + # Events that generate >1 metric may have isolated metric + # values and possibly other prefixes like interval, core and + # aggregate-number. + pass + elif count != expected_items: + raise RuntimeError(f'wrong number of fields. counted {count} expected {expected_items}' + f' in \'{item}\'') for key, value in item.items(): if key not in checks: raise RuntimeError(f'Unexpected key: key={key} value={value}') @@ -82,11 +79,11 @@ def check_json_output(expected_items): try: if args.no_args or args.system_wide or args.event: - expected_items = 6 - elif args.interval or args.per_thread or args.system_wide_no_aggr: expected_items = 7 - elif args.per_core or args.per_socket or args.per_node or args.per_die: + elif args.interval or args.per_thread or args.system_wide_no_aggr: expected_items = 8 + elif args.per_core or args.per_socket or args.per_node or args.per_die: + expected_items = 9 else: # If no option is specified, don't check the number of items. expected_items = -1 diff --git a/tools/perf/tests/shell/stat+csv_output.sh b/tools/perf/tests/shell/stat+csv_output.sh index b7f050aa6210..324fc9e6edd7 100755 --- a/tools/perf/tests/shell/stat+csv_output.sh +++ b/tools/perf/tests/shell/stat+csv_output.sh @@ -7,6 +7,7 @@ set -e skip_test=0 +csv_sep=@ function commachecker() { @@ -34,7 +35,7 @@ function commachecker() [ "$x" = "Failed" ] && continue # Count the number of commas - x=$(echo $line | tr -d -c ',') + x=$(echo $line | tr -d -c $csv_sep) cnt="${#x}" # echo $line $cnt [[ ! "$cnt" =~ $exp ]] && { @@ -54,7 +55,7 @@ function ParanoidAndNotRoot() check_no_args() { echo -n "Checking CSV output: no args " - perf stat -x, true 2>&1 | commachecker --no-args + perf stat -x$csv_sep true 2>&1 | commachecker --no-args echo "[Success]" } @@ -66,7 +67,7 @@ check_system_wide() echo "[Skip] paranoid and not root" return fi - perf stat -x, -a true 2>&1 | commachecker --system-wide + perf stat -x$csv_sep -a true 2>&1 | commachecker --system-wide echo "[Success]" } @@ -79,14 +80,14 @@ check_system_wide_no_aggr() return fi echo -n "Checking CSV output: system wide no aggregation " - perf stat -x, -A -a --no-merge true 2>&1 | commachecker --system-wide-no-aggr + perf stat -x$csv_sep -A -a --no-merge true 2>&1 | commachecker --system-wide-no-aggr echo "[Success]" } check_interval() { echo -n "Checking CSV output: interval " - perf stat -x, -I 1000 true 2>&1 | commachecker --interval + perf stat -x$csv_sep -I 1000 true 2>&1 | commachecker --interval echo "[Success]" } @@ -94,7 +95,7 @@ check_interval() check_event() { echo -n "Checking CSV output: event " - perf stat -x, -e cpu-clock true 2>&1 | commachecker --event + perf stat -x$csv_sep -e cpu-clock true 2>&1 | commachecker --event echo "[Success]" } @@ -106,7 +107,7 @@ check_per_core() echo "[Skip] paranoid and not root" return fi - perf stat -x, --per-core -a true 2>&1 | commachecker --per-core + perf stat -x$csv_sep --per-core -a true 2>&1 | commachecker --per-core echo "[Success]" } @@ -118,7 +119,7 @@ check_per_thread() echo "[Skip] paranoid and not root" return fi - perf stat -x, --per-thread -a true 2>&1 | commachecker --per-thread + perf stat -x$csv_sep --per-thread -a true 2>&1 | commachecker --per-thread echo "[Success]" } @@ -130,7 +131,7 @@ check_per_die() echo "[Skip] paranoid and not root" return fi - perf stat -x, --per-die -a true 2>&1 | commachecker --per-die + perf stat -x$csv_sep --per-die -a true 2>&1 | commachecker --per-die echo "[Success]" } @@ -142,7 +143,7 @@ check_per_node() echo "[Skip] paranoid and not root" return fi - perf stat -x, --per-node -a true 2>&1 | commachecker --per-node + perf stat -x$csv_sep --per-node -a true 2>&1 | commachecker --per-node echo "[Success]" } @@ -154,7 +155,7 @@ check_per_socket() echo "[Skip] paranoid and not root" return fi - perf stat -x, --per-socket -a true 2>&1 | commachecker --per-socket + perf stat -x$csv_sep --per-socket -a true 2>&1 | commachecker --per-socket echo "[Success]" } diff --git a/tools/perf/util/bpf_skel/off_cpu.bpf.c b/tools/perf/util/bpf_skel/off_cpu.bpf.c index 38e3b287dbb2..d877a0a9731f 100644 --- a/tools/perf/util/bpf_skel/off_cpu.bpf.c +++ b/tools/perf/util/bpf_skel/off_cpu.bpf.c @@ -277,7 +277,7 @@ int on_switch(u64 *ctx) else prev_state = get_task_state(prev); - return off_cpu_stat(ctx, prev, next, prev_state); + return off_cpu_stat(ctx, prev, next, prev_state & 0xff); } char LICENSE[] SEC("license") = "Dual BSD/GPL"; diff --git a/tools/perf/util/stat.c b/tools/perf/util/stat.c index 534d36d26fc3..a07473703c6d 100644 --- a/tools/perf/util/stat.c +++ b/tools/perf/util/stat.c @@ -842,11 +842,7 @@ int create_perf_stat_counter(struct evsel *evsel, if (evsel__is_group_leader(evsel)) { attr->disabled = 1; - /* - * In case of initial_delay we enable tracee - * events manually. - */ - if (target__none(target) && !config->initial_delay) + if (target__enable_on_exec(target)) attr->enable_on_exec = 1; } diff --git a/tools/perf/util/stat.h b/tools/perf/util/stat.h index b1c29156c560..bf1794ebc916 100644 --- a/tools/perf/util/stat.h +++ b/tools/perf/util/stat.h @@ -166,7 +166,6 @@ struct perf_stat_config { FILE *output; unsigned int interval; unsigned int timeout; - int initial_delay; unsigned int unit_width; unsigned int metric_only_len; int times; diff --git a/tools/perf/util/target.h b/tools/perf/util/target.h index daec6cba500d..880f1af7f6ad 100644 --- a/tools/perf/util/target.h +++ b/tools/perf/util/target.h @@ -18,6 +18,7 @@ struct target { bool per_thread; bool use_bpf; bool hybrid; + int initial_delay; const char *attr_map; }; @@ -72,6 +73,17 @@ static inline bool target__none(struct target *target) return !target__has_task(target) && !target__has_cpu(target); } +static inline bool target__enable_on_exec(struct target *target) +{ + /* + * Normally enable_on_exec should be set if: + * 1) The tracee process is forked (not attaching to existed task or cpu). + * 2) And initial_delay is not configured. + * Otherwise, we enable tracee events manually. + */ + return target__none(target) && !target->initial_delay; +} + static inline bool target__has_per_thread(struct target *target) { return target->system_wide && target->per_thread; diff --git a/tools/power/acpi/tools/pfrut/pfrut.c b/tools/power/acpi/tools/pfrut/pfrut.c index 52aa0351533c..388c9e3ad040 100644 --- a/tools/power/acpi/tools/pfrut/pfrut.c +++ b/tools/power/acpi/tools/pfrut/pfrut.c @@ -97,7 +97,7 @@ static struct option long_options[] = { static void parse_options(int argc, char **argv) { int option_index = 0; - char *pathname; + char *pathname, *endptr; int opt; pathname = strdup(argv[0]); @@ -125,11 +125,23 @@ static void parse_options(int argc, char **argv) log_getinfo = 1; break; case 'T': - log_type = atoi(optarg); + log_type = strtol(optarg, &endptr, 0); + if (*endptr || (log_type != 0 && log_type != 1)) { + printf("Number expected: type(0:execution, 1:history) - Quit.\n"); + exit(1); + } + set_log_type = 1; break; case 'L': - log_level = atoi(optarg); + log_level = strtol(optarg, &endptr, 0); + if (*endptr || + (log_level != 0 && log_level != 1 && + log_level != 2 && log_level != 4)) { + printf("Number expected: level(0, 1, 2, 4) - Quit.\n"); + exit(1); + } + set_log_level = 1; break; case 'R': diff --git a/tools/power/pm-graph/sleepgraph.py b/tools/power/pm-graph/sleepgraph.py index 82c09cd25cc2..bf4ac24a1c7a 100755 --- a/tools/power/pm-graph/sleepgraph.py +++ b/tools/power/pm-graph/sleepgraph.py @@ -5556,9 +5556,8 @@ def executeSuspend(quiet=False): if not quiet: pprint('CAPTURING TRACE') op = sv.writeDatafileHeader(sv.ftracefile, testdata) - fp = open(tp+'trace', 'r') - for line in fp: - op.write(line) + fp = open(tp+'trace', 'rb') + op.write(ascii(fp.read())) op.close() sv.fsetVal('', 'trace') sv.platforminfo(cmdafter) diff --git a/tools/power/x86/turbostat/turbostat.8 b/tools/power/x86/turbostat/turbostat.8 index c7b26a3603af..8f08c3fd498d 100644 --- a/tools/power/x86/turbostat/turbostat.8 +++ b/tools/power/x86/turbostat/turbostat.8 @@ -340,10 +340,12 @@ starts a new interval. must be run as root. Alternatively, non-root users can be enabled to run turbostat this way: -# setcap cap_sys_admin,cap_sys_rawio,cap_sys_nice=+ep ./turbostat +# setcap cap_sys_admin,cap_sys_rawio,cap_sys_nice=+ep path/to/turbostat # chmod +r /dev/cpu/*/msr +# chmod +r /dev/cpu_dma_latency + .B "turbostat " reads hardware counters, but doesn't write them. So it will not interfere with the OS or other programs, including diff --git a/tools/power/x86/turbostat/turbostat.c b/tools/power/x86/turbostat/turbostat.c index aba460410dbd..8a36ba5df9f9 100644 --- a/tools/power/x86/turbostat/turbostat.c +++ b/tools/power/x86/turbostat/turbostat.c @@ -3,7 +3,7 @@ * turbostat -- show CPU frequency and C-state residency * on modern Intel and AMD processors. * - * Copyright (c) 2022 Intel Corporation. + * Copyright (c) 2023 Intel Corporation. * Len Brown <len.brown@intel.com> */ @@ -670,7 +670,7 @@ static int perf_instr_count_open(int cpu_num) /* counter for cpu_num, including user + kernel and all processes */ fd = perf_event_open(&pea, -1, cpu_num, -1, 0); if (fd == -1) { - warn("cpu%d: perf instruction counter", cpu_num); + warnx("capget(CAP_PERFMON) failed, try \"# setcap cap_sys_admin=ep %s\"", progname); BIC_NOT_PRESENT(BIC_IPC); } @@ -2538,7 +2538,7 @@ static void dump_turbo_ratio_limits(int trl_msr_offset, int family, int model) get_msr(base_cpu, trl_msr_offset, &msr); fprintf(outf, "cpu%d: MSR_%sTURBO_RATIO_LIMIT: 0x%08llx\n", - base_cpu, trl_msr_offset == MSR_SECONDARY_TURBO_RATIO_LIMIT ? "SECONDARY" : "", msr); + base_cpu, trl_msr_offset == MSR_SECONDARY_TURBO_RATIO_LIMIT ? "SECONDARY_" : "", msr); if (has_turbo_ratio_group_limits(family, model)) { get_msr(base_cpu, MSR_TURBO_RATIO_LIMIT1, &core_counts); @@ -3502,9 +3502,6 @@ release_msr: /* * set_my_sched_priority(pri) * return previous - * - * if non-root, do this: - * # /sbin/setcap cap_sys_rawio,cap_sys_nice=+ep /usr/bin/turbostat */ int set_my_sched_priority(int priority) { @@ -3518,7 +3515,7 @@ int set_my_sched_priority(int priority) retval = setpriority(PRIO_PROCESS, 0, priority); if (retval) - err(retval, "setpriority(%d)", priority); + errx(retval, "capget(CAP_SYS_NICE) failed,try \"# setcap cap_sys_nice=ep %s\"", progname); errno = 0; retval = getpriority(PRIO_PROCESS, 0); @@ -4426,7 +4423,7 @@ int print_hwp(struct thread_data *t, struct core_data *c, struct pkg_data *p) fprintf(outf, "cpu%d: MSR_HWP_STATUS: 0x%08llx " "(%sGuaranteed_Perf_Change, %sExcursion_Min)\n", - cpu, msr, ((msr) & 0x1) ? "" : "No-", ((msr) & 0x2) ? "" : "No-"); + cpu, msr, ((msr) & 0x1) ? "" : "No-", ((msr) & 0x4) ? "" : "No-"); return 0; } @@ -5463,6 +5460,9 @@ unsigned int intel_model_duplicates(unsigned int model) case INTEL_FAM6_ICELAKE_D: return INTEL_FAM6_ICELAKE_X; + + case INTEL_FAM6_EMERALDRAPIDS_X: + return INTEL_FAM6_SAPPHIRERAPIDS_X; } return model; } @@ -5476,13 +5476,13 @@ void print_dev_latency(void) fd = open(path, O_RDONLY); if (fd < 0) { - warn("fopen %s\n", path); + warnx("capget(CAP_SYS_ADMIN) failed, try \"# setcap cap_sys_admin=ep %s\"", progname); return; } retval = read(fd, (void *)&value, sizeof(int)); if (retval != sizeof(int)) { - warn("read %s\n", path); + warn("read failed %s", path); close(fd); return; } @@ -5543,7 +5543,7 @@ void process_cpuid() edx_flags = edx; if (get_msr(sched_getcpu(), MSR_IA32_UCODE_REV, &ucode_patch)) - warnx("get_msr(UCODE)\n"); + warnx("get_msr(UCODE)"); /* * check max extended function levels of CPUID. @@ -6225,7 +6225,7 @@ int get_and_dump_counters(void) void print_version() { - fprintf(outf, "turbostat version 2022.10.04 - Len Brown <lenb@kernel.org>\n"); + fprintf(outf, "turbostat version 2023.03.17 - Len Brown <lenb@kernel.org>\n"); } #define COMMAND_LINE_SIZE 2048 diff --git a/tools/testing/selftests/amd-pstate/Makefile b/tools/testing/selftests/amd-pstate/Makefile index 5fd1424db37d..c382f579fe94 100644 --- a/tools/testing/selftests/amd-pstate/Makefile +++ b/tools/testing/selftests/amd-pstate/Makefile @@ -4,10 +4,15 @@ # No binaries, but make sure arg-less "make" doesn't trigger "run_tests" all: -uname_M := $(shell uname -m 2>/dev/null || echo not) -ARCH ?= $(shell echo $(uname_M) | sed -e s/i.86/x86/ -e s/x86_64/x86/) +ARCH ?= $(shell uname -m 2>/dev/null || echo not) +ARCH := $(shell echo $(ARCH) | sed -e s/i.86/x86/ -e s/x86_64/x86/) -TEST_PROGS := run.sh -TEST_FILES := basic.sh tbench.sh gitsource.sh +ifeq (x86,$(ARCH)) +TEST_FILES += ../../../power/x86/amd_pstate_tracer/amd_pstate_trace.py +TEST_FILES += ../../../power/x86/intel_pstate_tracer/intel_pstate_tracer.py +endif + +TEST_PROGS += run.sh +TEST_FILES += basic.sh tbench.sh gitsource.sh include ../lib.mk diff --git a/tools/testing/selftests/bpf/prog_tests/btf.c b/tools/testing/selftests/bpf/prog_tests/btf.c index cbb600be943d..210d643fda6c 100644 --- a/tools/testing/selftests/bpf/prog_tests/btf.c +++ b/tools/testing/selftests/bpf/prog_tests/btf.c @@ -879,6 +879,34 @@ static struct btf_raw_test raw_tests[] = { .btf_load_err = true, .err_str = "Invalid elem", }, +{ + .descr = "var after datasec, ptr followed by modifier", + .raw_types = { + /* .bss section */ /* [1] */ + BTF_TYPE_ENC(NAME_TBD, BTF_INFO_ENC(BTF_KIND_DATASEC, 0, 2), + sizeof(void*)+4), + BTF_VAR_SECINFO_ENC(4, 0, sizeof(void*)), + BTF_VAR_SECINFO_ENC(6, sizeof(void*), 4), + /* int */ /* [2] */ + BTF_TYPE_INT_ENC(0, BTF_INT_SIGNED, 0, 32, 4), + /* int* */ /* [3] */ + BTF_TYPE_ENC(0, BTF_INFO_ENC(BTF_KIND_PTR, 0, 0), 2), + BTF_VAR_ENC(NAME_TBD, 3, 0), /* [4] */ + /* const int */ /* [5] */ + BTF_TYPE_ENC(0, BTF_INFO_ENC(BTF_KIND_CONST, 0, 0), 2), + BTF_VAR_ENC(NAME_TBD, 5, 0), /* [6] */ + BTF_END_RAW, + }, + .str_sec = "\0a\0b\0c\0", + .str_sec_size = sizeof("\0a\0b\0c\0"), + .map_type = BPF_MAP_TYPE_ARRAY, + .map_name = ".bss", + .key_size = sizeof(int), + .value_size = sizeof(void*)+4, + .key_type_id = 0, + .value_type_id = 1, + .max_entries = 1, +}, /* Test member exceeds the size of struct. * * struct A { diff --git a/tools/testing/selftests/bpf/prog_tests/xdp_do_redirect.c b/tools/testing/selftests/bpf/prog_tests/xdp_do_redirect.c index 2666c84dbd01..7271a18ab3e2 100644 --- a/tools/testing/selftests/bpf/prog_tests/xdp_do_redirect.c +++ b/tools/testing/selftests/bpf/prog_tests/xdp_do_redirect.c @@ -65,12 +65,13 @@ static int attach_tc_prog(struct bpf_tc_hook *hook, int fd) } /* The maximum permissible size is: PAGE_SIZE - sizeof(struct xdp_page_head) - - * sizeof(struct skb_shared_info) - XDP_PACKET_HEADROOM = 3368 bytes + * SKB_DATA_ALIGN(sizeof(struct skb_shared_info)) - XDP_PACKET_HEADROOM = + * 3408 bytes for 64-byte cacheline and 3216 for 256-byte one. */ #if defined(__s390x__) -#define MAX_PKT_SIZE 3176 +#define MAX_PKT_SIZE 3216 #else -#define MAX_PKT_SIZE 3368 +#define MAX_PKT_SIZE 3408 #endif static void test_max_pkt_size(int fd) { diff --git a/tools/testing/selftests/clone3/clone3.c b/tools/testing/selftests/clone3/clone3.c index cd4582129c7d..4fce46afe6db 100644 --- a/tools/testing/selftests/clone3/clone3.c +++ b/tools/testing/selftests/clone3/clone3.c @@ -195,5 +195,8 @@ int main(int argc, char *argv[]) test_clone3(CLONE_NEWPID, getpagesize() + 8, -E2BIG, CLONE3_ARGS_NO_TEST); + /* Do a clone3() in a new time namespace */ + test_clone3(CLONE_NEWTIME, 0, 0, CLONE3_ARGS_NO_TEST); + return !ksft_get_fail_cnt() ? ksft_exit_pass() : ksft_exit_fail(); } diff --git a/tools/testing/selftests/drivers/net/bonding/Makefile b/tools/testing/selftests/drivers/net/bonding/Makefile index 8e3b786a748f..a39bb2560d9b 100644 --- a/tools/testing/selftests/drivers/net/bonding/Makefile +++ b/tools/testing/selftests/drivers/net/bonding/Makefile @@ -8,7 +8,8 @@ TEST_PROGS := \ dev_addr_lists.sh \ mode-1-recovery-updelay.sh \ mode-2-recovery-updelay.sh \ - option_prio.sh + option_prio.sh \ + bond-eth-type-change.sh TEST_FILES := \ lag_lib.sh \ diff --git a/tools/testing/selftests/drivers/net/bonding/bond-eth-type-change.sh b/tools/testing/selftests/drivers/net/bonding/bond-eth-type-change.sh new file mode 100755 index 000000000000..5cdd22048ba7 --- /dev/null +++ b/tools/testing/selftests/drivers/net/bonding/bond-eth-type-change.sh @@ -0,0 +1,85 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-2.0 +# +# Test bond device ether type changing +# + +ALL_TESTS=" + bond_test_unsuccessful_enslave_type_change + bond_test_successful_enslave_type_change +" +REQUIRE_MZ=no +NUM_NETIFS=0 +lib_dir=$(dirname "$0") +source "$lib_dir"/net_forwarding_lib.sh + +bond_check_flags() +{ + local bonddev=$1 + + ip -d l sh dev "$bonddev" | grep -q "MASTER" + check_err $? "MASTER flag is missing from the bond device" + + ip -d l sh dev "$bonddev" | grep -q "SLAVE" + check_err $? "SLAVE flag is missing from the bond device" +} + +# test enslaved bond dev type change from ARPHRD_ETHER and back +# this allows us to test both MASTER and SLAVE flags at once +bond_test_enslave_type_change() +{ + local test_success=$1 + local devbond0="test-bond0" + local devbond1="test-bond1" + local devbond2="test-bond2" + local nonethdev="test-noneth0" + + # create a non-ARPHRD_ETHER device for testing (e.g. nlmon type) + ip link add name "$nonethdev" type nlmon + check_err $? "could not create a non-ARPHRD_ETHER device (nlmon)" + ip link add name "$devbond0" type bond + if [ $test_success -eq 1 ]; then + # we need devbond0 in active-backup mode to successfully enslave nonethdev + ip link set dev "$devbond0" type bond mode active-backup + check_err $? "could not change bond mode to active-backup" + fi + ip link add name "$devbond1" type bond + ip link add name "$devbond2" type bond + ip link set dev "$devbond0" master "$devbond1" + check_err $? "could not enslave $devbond0 to $devbond1" + # change bond type to non-ARPHRD_ETHER + ip link set dev "$nonethdev" master "$devbond0" 1>/dev/null 2>/dev/null + ip link set dev "$nonethdev" nomaster 1>/dev/null 2>/dev/null + # restore ARPHRD_ETHER type by enslaving such device + ip link set dev "$devbond2" master "$devbond0" + check_err $? "could not enslave $devbond2 to $devbond0" + ip link set dev "$devbond1" nomaster + + bond_check_flags "$devbond0" + + # clean up + ip link del dev "$devbond0" + ip link del dev "$devbond1" + ip link del dev "$devbond2" + ip link del dev "$nonethdev" +} + +bond_test_unsuccessful_enslave_type_change() +{ + RET=0 + + bond_test_enslave_type_change 0 + log_test "Change ether type of an enslaved bond device with unsuccessful enslave" +} + +bond_test_successful_enslave_type_change() +{ + RET=0 + + bond_test_enslave_type_change 1 + log_test "Change ether type of an enslaved bond device with successful enslave" +} + +tests_run + +exit "$EXIT_STATUS" diff --git a/tools/testing/selftests/hid/config b/tools/testing/selftests/hid/config index 9c5a55abca6b..5b5cef445b54 100644 --- a/tools/testing/selftests/hid/config +++ b/tools/testing/selftests/hid/config @@ -17,5 +17,6 @@ CONFIG_FTRACE_SYSCALLS=y CONFIG_FUNCTION_TRACER=y CONFIG_HIDRAW=y CONFIG_HID=y +CONFIG_HID_BPF=y CONFIG_INPUT_EVDEV=y CONFIG_UHID=y diff --git a/tools/testing/selftests/kvm/aarch64/psci_test.c b/tools/testing/selftests/kvm/aarch64/psci_test.c index cfa36f387948..9b004905d1d3 100644 --- a/tools/testing/selftests/kvm/aarch64/psci_test.c +++ b/tools/testing/selftests/kvm/aarch64/psci_test.c @@ -180,9 +180,7 @@ static void host_test_system_suspend(void) enter_guest(source); - TEST_ASSERT(run->exit_reason == KVM_EXIT_SYSTEM_EVENT, - "Unhandled exit reason: %u (%s)", - run->exit_reason, exit_reason_str(run->exit_reason)); + TEST_ASSERT_KVM_EXIT_REASON(source, KVM_EXIT_SYSTEM_EVENT); TEST_ASSERT(run->system_event.type == KVM_SYSTEM_EVENT_SUSPEND, "Unhandled system event: %u (expected: %u)", run->system_event.type, KVM_SYSTEM_EVENT_SUSPEND); diff --git a/tools/testing/selftests/kvm/include/test_util.h b/tools/testing/selftests/kvm/include/test_util.h index 80d6416f3012..a6e9f215ce70 100644 --- a/tools/testing/selftests/kvm/include/test_util.h +++ b/tools/testing/selftests/kvm/include/test_util.h @@ -63,6 +63,15 @@ void test_assert(bool exp, const char *exp_str, #a, #b, #a, (unsigned long) __a, #b, (unsigned long) __b); \ } while (0) +#define TEST_ASSERT_KVM_EXIT_REASON(vcpu, expected) do { \ + __u32 exit_reason = (vcpu)->run->exit_reason; \ + \ + TEST_ASSERT(exit_reason == (expected), \ + "Wanted KVM exit reason: %u (%s), got: %u (%s)", \ + (expected), exit_reason_str((expected)), \ + exit_reason, exit_reason_str(exit_reason)); \ +} while (0) + #define TEST_FAIL(fmt, ...) do { \ TEST_ASSERT(false, fmt, ##__VA_ARGS__); \ __builtin_unreachable(); \ diff --git a/tools/testing/selftests/kvm/include/x86_64/processor.h b/tools/testing/selftests/kvm/include/x86_64/processor.h index 53ffa43c90db..90387ddcb2a9 100644 --- a/tools/testing/selftests/kvm/include/x86_64/processor.h +++ b/tools/testing/selftests/kvm/include/x86_64/processor.h @@ -1063,6 +1063,8 @@ uint64_t *vm_get_page_table_entry(struct kvm_vm *vm, uint64_t vaddr); uint64_t kvm_hypercall(uint64_t nr, uint64_t a0, uint64_t a1, uint64_t a2, uint64_t a3); +uint64_t __xen_hypercall(uint64_t nr, uint64_t a0, void *a1); +void xen_hypercall(uint64_t nr, uint64_t a0, void *a1); void __vm_xsave_require_permission(int bit, const char *name); diff --git a/tools/testing/selftests/kvm/lib/kvm_util.c b/tools/testing/selftests/kvm/lib/kvm_util.c index 3ea24a5f4c43..8ec20ac33de0 100644 --- a/tools/testing/selftests/kvm/lib/kvm_util.c +++ b/tools/testing/selftests/kvm/lib/kvm_util.c @@ -1815,38 +1815,53 @@ void vm_dump(FILE *stream, struct kvm_vm *vm, uint8_t indent) vcpu_dump(stream, vcpu, indent + 2); } +#define KVM_EXIT_STRING(x) {KVM_EXIT_##x, #x} + /* Known KVM exit reasons */ static struct exit_reason { unsigned int reason; const char *name; } exit_reasons_known[] = { - {KVM_EXIT_UNKNOWN, "UNKNOWN"}, - {KVM_EXIT_EXCEPTION, "EXCEPTION"}, - {KVM_EXIT_IO, "IO"}, - {KVM_EXIT_HYPERCALL, "HYPERCALL"}, - {KVM_EXIT_DEBUG, "DEBUG"}, - {KVM_EXIT_HLT, "HLT"}, - {KVM_EXIT_MMIO, "MMIO"}, - {KVM_EXIT_IRQ_WINDOW_OPEN, "IRQ_WINDOW_OPEN"}, - {KVM_EXIT_SHUTDOWN, "SHUTDOWN"}, - {KVM_EXIT_FAIL_ENTRY, "FAIL_ENTRY"}, - {KVM_EXIT_INTR, "INTR"}, - {KVM_EXIT_SET_TPR, "SET_TPR"}, - {KVM_EXIT_TPR_ACCESS, "TPR_ACCESS"}, - {KVM_EXIT_S390_SIEIC, "S390_SIEIC"}, - {KVM_EXIT_S390_RESET, "S390_RESET"}, - {KVM_EXIT_DCR, "DCR"}, - {KVM_EXIT_NMI, "NMI"}, - {KVM_EXIT_INTERNAL_ERROR, "INTERNAL_ERROR"}, - {KVM_EXIT_OSI, "OSI"}, - {KVM_EXIT_PAPR_HCALL, "PAPR_HCALL"}, - {KVM_EXIT_DIRTY_RING_FULL, "DIRTY_RING_FULL"}, - {KVM_EXIT_X86_RDMSR, "RDMSR"}, - {KVM_EXIT_X86_WRMSR, "WRMSR"}, - {KVM_EXIT_XEN, "XEN"}, - {KVM_EXIT_HYPERV, "HYPERV"}, + KVM_EXIT_STRING(UNKNOWN), + KVM_EXIT_STRING(EXCEPTION), + KVM_EXIT_STRING(IO), + KVM_EXIT_STRING(HYPERCALL), + KVM_EXIT_STRING(DEBUG), + KVM_EXIT_STRING(HLT), + KVM_EXIT_STRING(MMIO), + KVM_EXIT_STRING(IRQ_WINDOW_OPEN), + KVM_EXIT_STRING(SHUTDOWN), + KVM_EXIT_STRING(FAIL_ENTRY), + KVM_EXIT_STRING(INTR), + KVM_EXIT_STRING(SET_TPR), + KVM_EXIT_STRING(TPR_ACCESS), + KVM_EXIT_STRING(S390_SIEIC), + KVM_EXIT_STRING(S390_RESET), + KVM_EXIT_STRING(DCR), + KVM_EXIT_STRING(NMI), + KVM_EXIT_STRING(INTERNAL_ERROR), + KVM_EXIT_STRING(OSI), + KVM_EXIT_STRING(PAPR_HCALL), + KVM_EXIT_STRING(S390_UCONTROL), + KVM_EXIT_STRING(WATCHDOG), + KVM_EXIT_STRING(S390_TSCH), + KVM_EXIT_STRING(EPR), + KVM_EXIT_STRING(SYSTEM_EVENT), + KVM_EXIT_STRING(S390_STSI), + KVM_EXIT_STRING(IOAPIC_EOI), + KVM_EXIT_STRING(HYPERV), + KVM_EXIT_STRING(ARM_NISV), + KVM_EXIT_STRING(X86_RDMSR), + KVM_EXIT_STRING(X86_WRMSR), + KVM_EXIT_STRING(DIRTY_RING_FULL), + KVM_EXIT_STRING(AP_RESET_HOLD), + KVM_EXIT_STRING(X86_BUS_LOCK), + KVM_EXIT_STRING(XEN), + KVM_EXIT_STRING(RISCV_SBI), + KVM_EXIT_STRING(RISCV_CSR), + KVM_EXIT_STRING(NOTIFY), #ifdef KVM_EXIT_MEMORY_NOT_PRESENT - {KVM_EXIT_MEMORY_NOT_PRESENT, "MEMORY_NOT_PRESENT"}, + KVM_EXIT_STRING(MEMORY_NOT_PRESENT), #endif }; diff --git a/tools/testing/selftests/kvm/lib/s390x/diag318_test_handler.c b/tools/testing/selftests/kvm/lib/s390x/diag318_test_handler.c index cdb7daeed5fd..2c432fa164f1 100644 --- a/tools/testing/selftests/kvm/lib/s390x/diag318_test_handler.c +++ b/tools/testing/selftests/kvm/lib/s390x/diag318_test_handler.c @@ -35,8 +35,7 @@ static uint64_t diag318_handler(void) vcpu_run(vcpu); run = vcpu->run; - TEST_ASSERT(run->exit_reason == KVM_EXIT_S390_SIEIC, - "DIAGNOSE 0x0318 instruction was not intercepted"); + TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_S390_SIEIC); TEST_ASSERT(run->s390_sieic.icptcode == ICPT_INSTRUCTION, "Unexpected intercept code: 0x%x", run->s390_sieic.icptcode); TEST_ASSERT((run->s390_sieic.ipa & 0xff00) == IPA0_DIAG, diff --git a/tools/testing/selftests/kvm/lib/test_util.c b/tools/testing/selftests/kvm/lib/test_util.c index 5c22fa4c2825..b772193f6c18 100644 --- a/tools/testing/selftests/kvm/lib/test_util.c +++ b/tools/testing/selftests/kvm/lib/test_util.c @@ -165,26 +165,33 @@ size_t get_trans_hugepagesz(void) size_t get_def_hugetlb_pagesz(void) { char buf[64]; - const char *tag = "Hugepagesize:"; + const char *hugepagesize = "Hugepagesize:"; + const char *hugepages_total = "HugePages_Total:"; FILE *f; f = fopen("/proc/meminfo", "r"); TEST_ASSERT(f != NULL, "Error in opening /proc/meminfo"); while (fgets(buf, sizeof(buf), f) != NULL) { - if (strstr(buf, tag) == buf) { + if (strstr(buf, hugepages_total) == buf) { + unsigned long long total = strtoull(buf + strlen(hugepages_total), NULL, 10); + if (!total) { + fprintf(stderr, "HUGETLB is not enabled in /proc/sys/vm/nr_hugepages\n"); + exit(KSFT_SKIP); + } + } + if (strstr(buf, hugepagesize) == buf) { fclose(f); - return strtoull(buf + strlen(tag), NULL, 10) << 10; + return strtoull(buf + strlen(hugepagesize), NULL, 10) << 10; } } - if (feof(f)) - TEST_FAIL("HUGETLB is not configured in host kernel"); - else - TEST_FAIL("Error in reading /proc/meminfo"); + if (feof(f)) { + fprintf(stderr, "HUGETLB is not configured in host kernel"); + exit(KSFT_SKIP); + } - fclose(f); - return 0; + TEST_FAIL("Error in reading /proc/meminfo"); } #define ANON_FLAGS (MAP_PRIVATE | MAP_ANONYMOUS) diff --git a/tools/testing/selftests/kvm/lib/x86_64/processor.c b/tools/testing/selftests/kvm/lib/x86_64/processor.c index ae1e573d94ce..c39a4353ba19 100644 --- a/tools/testing/selftests/kvm/lib/x86_64/processor.c +++ b/tools/testing/selftests/kvm/lib/x86_64/processor.c @@ -1139,21 +1139,36 @@ const struct kvm_cpuid_entry2 *get_cpuid_entry(const struct kvm_cpuid2 *cpuid, return NULL; } +#define X86_HYPERCALL(inputs...) \ +({ \ + uint64_t r; \ + \ + asm volatile("test %[use_vmmcall], %[use_vmmcall]\n\t" \ + "jnz 1f\n\t" \ + "vmcall\n\t" \ + "jmp 2f\n\t" \ + "1: vmmcall\n\t" \ + "2:" \ + : "=a"(r) \ + : [use_vmmcall] "r" (host_cpu_is_amd), inputs); \ + \ + r; \ +}) + uint64_t kvm_hypercall(uint64_t nr, uint64_t a0, uint64_t a1, uint64_t a2, uint64_t a3) { - uint64_t r; - - asm volatile("test %[use_vmmcall], %[use_vmmcall]\n\t" - "jnz 1f\n\t" - "vmcall\n\t" - "jmp 2f\n\t" - "1: vmmcall\n\t" - "2:" - : "=a"(r) - : "a"(nr), "b"(a0), "c"(a1), "d"(a2), "S"(a3), - [use_vmmcall] "r" (host_cpu_is_amd)); - return r; + return X86_HYPERCALL("a"(nr), "b"(a0), "c"(a1), "d"(a2), "S"(a3)); +} + +uint64_t __xen_hypercall(uint64_t nr, uint64_t a0, void *a1) +{ + return X86_HYPERCALL("a"(nr), "D"(a0), "S"(a1)); +} + +void xen_hypercall(uint64_t nr, uint64_t a0, void *a1) +{ + GUEST_ASSERT(!__xen_hypercall(nr, a0, a1)); } const struct kvm_cpuid2 *kvm_get_supported_hv_cpuid(void) diff --git a/tools/testing/selftests/kvm/s390x/sync_regs_test.c b/tools/testing/selftests/kvm/s390x/sync_regs_test.c index 2ddde41c44ba..636a70ddac1e 100644 --- a/tools/testing/selftests/kvm/s390x/sync_regs_test.c +++ b/tools/testing/selftests/kvm/s390x/sync_regs_test.c @@ -126,10 +126,7 @@ void test_req_and_verify_all_valid_regs(struct kvm_vcpu *vcpu) run->kvm_valid_regs = TEST_SYNC_FIELDS; rv = _vcpu_run(vcpu); TEST_ASSERT(rv == 0, "vcpu_run failed: %d\n", rv); - TEST_ASSERT(run->exit_reason == KVM_EXIT_S390_SIEIC, - "Unexpected exit reason: %u (%s)\n", - run->exit_reason, - exit_reason_str(run->exit_reason)); + TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_S390_SIEIC); TEST_ASSERT(run->s390_sieic.icptcode == 4 && (run->s390_sieic.ipa >> 8) == 0x83 && (run->s390_sieic.ipb >> 16) == 0x501, @@ -165,10 +162,7 @@ void test_set_and_verify_various_reg_values(struct kvm_vcpu *vcpu) rv = _vcpu_run(vcpu); TEST_ASSERT(rv == 0, "vcpu_run failed: %d\n", rv); - TEST_ASSERT(run->exit_reason == KVM_EXIT_S390_SIEIC, - "Unexpected exit reason: %u (%s)\n", - run->exit_reason, - exit_reason_str(run->exit_reason)); + TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_S390_SIEIC); TEST_ASSERT(run->s.regs.gprs[11] == 0xBAD1DEA + 1, "r11 sync regs value incorrect 0x%llx.", run->s.regs.gprs[11]); @@ -200,10 +194,7 @@ void test_clear_kvm_dirty_regs_bits(struct kvm_vcpu *vcpu) run->s.regs.diag318 = 0x4B1D; rv = _vcpu_run(vcpu); TEST_ASSERT(rv == 0, "vcpu_run failed: %d\n", rv); - TEST_ASSERT(run->exit_reason == KVM_EXIT_S390_SIEIC, - "Unexpected exit reason: %u (%s)\n", - run->exit_reason, - exit_reason_str(run->exit_reason)); + TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_S390_SIEIC); TEST_ASSERT(run->s.regs.gprs[11] != 0xDEADBEEF, "r11 sync regs value incorrect 0x%llx.", run->s.regs.gprs[11]); diff --git a/tools/testing/selftests/kvm/set_memory_region_test.c b/tools/testing/selftests/kvm/set_memory_region_test.c index 2ef1d1b72ce4..a849ce23ca97 100644 --- a/tools/testing/selftests/kvm/set_memory_region_test.c +++ b/tools/testing/selftests/kvm/set_memory_region_test.c @@ -308,7 +308,6 @@ static void test_delete_memory_region(void) static void test_zero_memory_regions(void) { struct kvm_vcpu *vcpu; - struct kvm_run *run; struct kvm_vm *vm; pr_info("Testing KVM_RUN with zero added memory regions\n"); @@ -318,10 +317,7 @@ static void test_zero_memory_regions(void) vm_ioctl(vm, KVM_SET_NR_MMU_PAGES, (void *)64ul); vcpu_run(vcpu); - - run = vcpu->run; - TEST_ASSERT(run->exit_reason == KVM_EXIT_INTERNAL_ERROR, - "Unexpected exit_reason = %u\n", run->exit_reason); + TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_INTERNAL_ERROR); kvm_vm_free(vm); } diff --git a/tools/testing/selftests/kvm/x86_64/amx_test.c b/tools/testing/selftests/kvm/x86_64/amx_test.c index bd72c6eb3b67..b646cdb5055a 100644 --- a/tools/testing/selftests/kvm/x86_64/amx_test.c +++ b/tools/testing/selftests/kvm/x86_64/amx_test.c @@ -241,7 +241,6 @@ int main(int argc, char *argv[]) struct kvm_regs regs1, regs2; struct kvm_vcpu *vcpu; struct kvm_vm *vm; - struct kvm_run *run; struct kvm_x86_state *state; int xsave_restore_size; vm_vaddr_t amx_cfg, tiledata, xsavedata; @@ -268,7 +267,6 @@ int main(int argc, char *argv[]) "KVM should enumerate max XSAVE size when XSAVE is supported"); xsave_restore_size = kvm_cpu_property(X86_PROPERTY_XSTATE_MAX_SIZE); - run = vcpu->run; vcpu_regs_get(vcpu, ®s1); /* Register #NM handler */ @@ -291,10 +289,7 @@ int main(int argc, char *argv[]) for (stage = 1; ; stage++) { vcpu_run(vcpu); - TEST_ASSERT(run->exit_reason == KVM_EXIT_IO, - "Stage %d: unexpected exit reason: %u (%s),\n", - stage, run->exit_reason, - exit_reason_str(run->exit_reason)); + TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_IO); switch (get_ucall(vcpu, &uc)) { case UCALL_ABORT: @@ -350,7 +345,6 @@ int main(int argc, char *argv[]) /* Restore state in a new VM. */ vcpu = vm_recreate_with_one_vcpu(vm); vcpu_load_state(vcpu, state); - run = vcpu->run; kvm_x86_state_cleanup(state); memset(®s2, 0, sizeof(regs2)); diff --git a/tools/testing/selftests/kvm/x86_64/cr4_cpuid_sync_test.c b/tools/testing/selftests/kvm/x86_64/cr4_cpuid_sync_test.c index 1027a671c7d3..624dc725e14d 100644 --- a/tools/testing/selftests/kvm/x86_64/cr4_cpuid_sync_test.c +++ b/tools/testing/selftests/kvm/x86_64/cr4_cpuid_sync_test.c @@ -50,7 +50,6 @@ static void guest_code(void) int main(int argc, char *argv[]) { struct kvm_vcpu *vcpu; - struct kvm_run *run; struct kvm_vm *vm; struct kvm_sregs sregs; struct ucall uc; @@ -58,15 +57,10 @@ int main(int argc, char *argv[]) TEST_REQUIRE(kvm_cpu_has(X86_FEATURE_XSAVE)); vm = vm_create_with_one_vcpu(&vcpu, guest_code); - run = vcpu->run; while (1) { vcpu_run(vcpu); - - TEST_ASSERT(run->exit_reason == KVM_EXIT_IO, - "Unexpected exit reason: %u (%s),\n", - run->exit_reason, - exit_reason_str(run->exit_reason)); + TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_IO); switch (get_ucall(vcpu, &uc)) { case UCALL_SYNC: diff --git a/tools/testing/selftests/kvm/x86_64/debug_regs.c b/tools/testing/selftests/kvm/x86_64/debug_regs.c index 7ef99c3359a0..f6b295e0b2d2 100644 --- a/tools/testing/selftests/kvm/x86_64/debug_regs.c +++ b/tools/testing/selftests/kvm/x86_64/debug_regs.c @@ -204,7 +204,7 @@ int main(void) vcpu_guest_debug_set(vcpu, &debug); vcpu_run(vcpu); - TEST_ASSERT(run->exit_reason == KVM_EXIT_IO, "KVM_EXIT_IO"); + TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_IO); cmd = get_ucall(vcpu, &uc); TEST_ASSERT(cmd == UCALL_DONE, "UCALL_DONE"); diff --git a/tools/testing/selftests/kvm/x86_64/flds_emulation.h b/tools/testing/selftests/kvm/x86_64/flds_emulation.h index e43a7df25f2c..0a1573d52882 100644 --- a/tools/testing/selftests/kvm/x86_64/flds_emulation.h +++ b/tools/testing/selftests/kvm/x86_64/flds_emulation.h @@ -24,10 +24,7 @@ static inline void handle_flds_emulation_failure_exit(struct kvm_vcpu *vcpu) uint8_t *insn_bytes; uint64_t flags; - TEST_ASSERT(run->exit_reason == KVM_EXIT_INTERNAL_ERROR, - "Unexpected exit reason: %u (%s)", - run->exit_reason, - exit_reason_str(run->exit_reason)); + TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_INTERNAL_ERROR); TEST_ASSERT(run->emulation_failure.suberror == KVM_INTERNAL_ERROR_EMULATION, "Unexpected suberror: %u", diff --git a/tools/testing/selftests/kvm/x86_64/hyperv_clock.c b/tools/testing/selftests/kvm/x86_64/hyperv_clock.c index 2ee0af0d449e..f25749eaa6a8 100644 --- a/tools/testing/selftests/kvm/x86_64/hyperv_clock.c +++ b/tools/testing/selftests/kvm/x86_64/hyperv_clock.c @@ -207,13 +207,11 @@ int main(void) { struct kvm_vcpu *vcpu; struct kvm_vm *vm; - struct kvm_run *run; struct ucall uc; vm_vaddr_t tsc_page_gva; int stage; vm = vm_create_with_one_vcpu(&vcpu, guest_main); - run = vcpu->run; vcpu_set_hv_cpuid(vcpu); @@ -227,10 +225,7 @@ int main(void) for (stage = 1;; stage++) { vcpu_run(vcpu); - TEST_ASSERT(run->exit_reason == KVM_EXIT_IO, - "Stage %d: unexpected exit reason: %u (%s),\n", - stage, run->exit_reason, - exit_reason_str(run->exit_reason)); + TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_IO); switch (get_ucall(vcpu, &uc)) { case UCALL_ABORT: diff --git a/tools/testing/selftests/kvm/x86_64/hyperv_evmcs.c b/tools/testing/selftests/kvm/x86_64/hyperv_evmcs.c index af29e5776d40..7bde0c4dfdbd 100644 --- a/tools/testing/selftests/kvm/x86_64/hyperv_evmcs.c +++ b/tools/testing/selftests/kvm/x86_64/hyperv_evmcs.c @@ -237,7 +237,6 @@ int main(int argc, char *argv[]) struct kvm_vcpu *vcpu; struct kvm_vm *vm; - struct kvm_run *run; struct ucall uc; int stage; @@ -266,13 +265,8 @@ int main(int argc, char *argv[]) pr_info("Running L1 which uses EVMCS to run L2\n"); for (stage = 1;; stage++) { - run = vcpu->run; - vcpu_run(vcpu); - TEST_ASSERT(run->exit_reason == KVM_EXIT_IO, - "Stage %d: unexpected exit reason: %u (%s),\n", - stage, run->exit_reason, - exit_reason_str(run->exit_reason)); + TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_IO); switch (get_ucall(vcpu, &uc)) { case UCALL_ABORT: diff --git a/tools/testing/selftests/kvm/x86_64/hyperv_features.c b/tools/testing/selftests/kvm/x86_64/hyperv_features.c index c5e3b39edd07..78606de9385d 100644 --- a/tools/testing/selftests/kvm/x86_64/hyperv_features.c +++ b/tools/testing/selftests/kvm/x86_64/hyperv_features.c @@ -122,7 +122,6 @@ static void guest_test_msrs_access(void) { struct kvm_cpuid2 *prev_cpuid = NULL; struct kvm_vcpu *vcpu; - struct kvm_run *run; struct kvm_vm *vm; struct ucall uc; int stage = 0; @@ -151,8 +150,6 @@ static void guest_test_msrs_access(void) vm_init_descriptor_tables(vm); vcpu_init_descriptor_tables(vcpu); - run = vcpu->run; - /* TODO: Make this entire test easier to maintain. */ if (stage >= 21) vcpu_enable_cap(vcpu, KVM_CAP_HYPERV_SYNIC2, 0); @@ -494,9 +491,7 @@ static void guest_test_msrs_access(void) msr->idx, msr->write ? "write" : "read"); vcpu_run(vcpu); - TEST_ASSERT(run->exit_reason == KVM_EXIT_IO, - "unexpected exit reason: %u (%s)", - run->exit_reason, exit_reason_str(run->exit_reason)); + TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_IO); switch (get_ucall(vcpu, &uc)) { case UCALL_ABORT: @@ -518,7 +513,6 @@ static void guest_test_hcalls_access(void) { struct kvm_cpuid2 *prev_cpuid = NULL; struct kvm_vcpu *vcpu; - struct kvm_run *run; struct kvm_vm *vm; struct ucall uc; int stage = 0; @@ -550,8 +544,6 @@ static void guest_test_hcalls_access(void) vcpu_init_cpuid(vcpu, prev_cpuid); } - run = vcpu->run; - switch (stage) { case 0: vcpu_set_cpuid_feature(vcpu, HV_MSR_HYPERCALL_AVAILABLE); @@ -669,9 +661,7 @@ static void guest_test_hcalls_access(void) pr_debug("Stage %d: testing hcall: 0x%lx\n", stage, hcall->control); vcpu_run(vcpu); - TEST_ASSERT(run->exit_reason == KVM_EXIT_IO, - "unexpected exit reason: %u (%s)", - run->exit_reason, exit_reason_str(run->exit_reason)); + TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_IO); switch (get_ucall(vcpu, &uc)) { case UCALL_ABORT: diff --git a/tools/testing/selftests/kvm/x86_64/hyperv_ipi.c b/tools/testing/selftests/kvm/x86_64/hyperv_ipi.c index 0cbb0e646ef8..6feb5ddb031d 100644 --- a/tools/testing/selftests/kvm/x86_64/hyperv_ipi.c +++ b/tools/testing/selftests/kvm/x86_64/hyperv_ipi.c @@ -243,7 +243,6 @@ int main(int argc, char *argv[]) { struct kvm_vm *vm; struct kvm_vcpu *vcpu[3]; - unsigned int exit_reason; vm_vaddr_t hcall_page; pthread_t threads[2]; int stage = 1, r; @@ -283,10 +282,7 @@ int main(int argc, char *argv[]) while (true) { vcpu_run(vcpu[0]); - exit_reason = vcpu[0]->run->exit_reason; - TEST_ASSERT(exit_reason == KVM_EXIT_IO, - "unexpected exit reason: %u (%s)", - exit_reason, exit_reason_str(exit_reason)); + TEST_ASSERT_KVM_EXIT_REASON(vcpu[0], KVM_EXIT_IO); switch (get_ucall(vcpu[0], &uc)) { case UCALL_SYNC: diff --git a/tools/testing/selftests/kvm/x86_64/hyperv_svm_test.c b/tools/testing/selftests/kvm/x86_64/hyperv_svm_test.c index 68a7d354ea07..e446d76d1c0c 100644 --- a/tools/testing/selftests/kvm/x86_64/hyperv_svm_test.c +++ b/tools/testing/selftests/kvm/x86_64/hyperv_svm_test.c @@ -156,7 +156,6 @@ int main(int argc, char *argv[]) vm_vaddr_t hcall_page; struct kvm_vcpu *vcpu; struct kvm_vm *vm; - struct kvm_run *run; struct ucall uc; int stage; @@ -165,7 +164,6 @@ int main(int argc, char *argv[]) /* Create VM */ vm = vm_create_with_one_vcpu(&vcpu, guest_code); vcpu_set_hv_cpuid(vcpu); - run = vcpu->run; vcpu_alloc_svm(vm, &nested_gva); vcpu_alloc_hyperv_test_pages(vm, &hv_pages_gva); @@ -177,10 +175,7 @@ int main(int argc, char *argv[]) for (stage = 1;; stage++) { vcpu_run(vcpu); - TEST_ASSERT(run->exit_reason == KVM_EXIT_IO, - "Stage %d: unexpected exit reason: %u (%s),\n", - stage, run->exit_reason, - exit_reason_str(run->exit_reason)); + TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_IO); switch (get_ucall(vcpu, &uc)) { case UCALL_ABORT: diff --git a/tools/testing/selftests/kvm/x86_64/hyperv_tlb_flush.c b/tools/testing/selftests/kvm/x86_64/hyperv_tlb_flush.c index 68f97ff720a7..4758b6ef5618 100644 --- a/tools/testing/selftests/kvm/x86_64/hyperv_tlb_flush.c +++ b/tools/testing/selftests/kvm/x86_64/hyperv_tlb_flush.c @@ -542,18 +542,13 @@ static void *vcpu_thread(void *arg) struct ucall uc; int old; int r; - unsigned int exit_reason; r = pthread_setcanceltype(PTHREAD_CANCEL_ASYNCHRONOUS, &old); TEST_ASSERT(!r, "pthread_setcanceltype failed on vcpu_id=%u with errno=%d", vcpu->id, r); vcpu_run(vcpu); - exit_reason = vcpu->run->exit_reason; - - TEST_ASSERT(exit_reason == KVM_EXIT_IO, - "vCPU %u exited with unexpected exit reason %u-%s, expected KVM_EXIT_IO", - vcpu->id, exit_reason, exit_reason_str(exit_reason)); + TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_IO); switch (get_ucall(vcpu, &uc)) { case UCALL_ABORT: @@ -587,7 +582,6 @@ int main(int argc, char *argv[]) { struct kvm_vm *vm; struct kvm_vcpu *vcpu[3]; - unsigned int exit_reason; pthread_t threads[2]; vm_vaddr_t test_data_page, gva; vm_paddr_t gpa; @@ -657,11 +651,7 @@ int main(int argc, char *argv[]) while (true) { vcpu_run(vcpu[0]); - exit_reason = vcpu[0]->run->exit_reason; - - TEST_ASSERT(exit_reason == KVM_EXIT_IO, - "unexpected exit reason: %u (%s)", - exit_reason, exit_reason_str(exit_reason)); + TEST_ASSERT_KVM_EXIT_REASON(vcpu[0], KVM_EXIT_IO); switch (get_ucall(vcpu[0], &uc)) { case UCALL_SYNC: diff --git a/tools/testing/selftests/kvm/x86_64/kvm_clock_test.c b/tools/testing/selftests/kvm/x86_64/kvm_clock_test.c index 813ce282cf56..1778704360a6 100644 --- a/tools/testing/selftests/kvm/x86_64/kvm_clock_test.c +++ b/tools/testing/selftests/kvm/x86_64/kvm_clock_test.c @@ -105,7 +105,6 @@ static void setup_clock(struct kvm_vm *vm, struct test_case *test_case) static void enter_guest(struct kvm_vcpu *vcpu) { struct kvm_clock_data start, end; - struct kvm_run *run = vcpu->run; struct kvm_vm *vm = vcpu->vm; struct ucall uc; int i; @@ -118,9 +117,7 @@ static void enter_guest(struct kvm_vcpu *vcpu) vcpu_run(vcpu); vm_ioctl(vm, KVM_GET_CLOCK, &end); - TEST_ASSERT(run->exit_reason == KVM_EXIT_IO, - "unexpected exit reason: %u (%s)", - run->exit_reason, exit_reason_str(run->exit_reason)); + TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_IO); switch (get_ucall(vcpu, &uc)) { case UCALL_SYNC: diff --git a/tools/testing/selftests/kvm/x86_64/kvm_pv_test.c b/tools/testing/selftests/kvm/x86_64/kvm_pv_test.c index 619655c1a1f3..f774a9e62858 100644 --- a/tools/testing/selftests/kvm/x86_64/kvm_pv_test.c +++ b/tools/testing/selftests/kvm/x86_64/kvm_pv_test.c @@ -111,14 +111,11 @@ static void pr_hcall(struct ucall *uc) static void enter_guest(struct kvm_vcpu *vcpu) { - struct kvm_run *run = vcpu->run; struct ucall uc; while (true) { vcpu_run(vcpu); - TEST_ASSERT(run->exit_reason == KVM_EXIT_IO, - "unexpected exit reason: %u (%s)", - run->exit_reason, exit_reason_str(run->exit_reason)); + TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_IO); switch (get_ucall(vcpu, &uc)) { case UCALL_PR_MSR: diff --git a/tools/testing/selftests/kvm/x86_64/monitor_mwait_test.c b/tools/testing/selftests/kvm/x86_64/monitor_mwait_test.c index 016070cad36e..72812644d7f5 100644 --- a/tools/testing/selftests/kvm/x86_64/monitor_mwait_test.c +++ b/tools/testing/selftests/kvm/x86_64/monitor_mwait_test.c @@ -64,7 +64,6 @@ int main(int argc, char *argv[]) { uint64_t disabled_quirks; struct kvm_vcpu *vcpu; - struct kvm_run *run; struct kvm_vm *vm; struct ucall uc; int testcase; @@ -74,18 +73,12 @@ int main(int argc, char *argv[]) vm = vm_create_with_one_vcpu(&vcpu, guest_code); vcpu_clear_cpuid_feature(vcpu, X86_FEATURE_MWAIT); - run = vcpu->run; - vm_init_descriptor_tables(vm); vcpu_init_descriptor_tables(vcpu); while (1) { vcpu_run(vcpu); - - TEST_ASSERT(run->exit_reason == KVM_EXIT_IO, - "Unexpected exit reason: %u (%s),\n", - run->exit_reason, - exit_reason_str(run->exit_reason)); + TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_IO); switch (get_ucall(vcpu, &uc)) { case UCALL_SYNC: diff --git a/tools/testing/selftests/kvm/x86_64/nested_exceptions_test.c b/tools/testing/selftests/kvm/x86_64/nested_exceptions_test.c index ac33835f78f4..6502aa23c2f8 100644 --- a/tools/testing/selftests/kvm/x86_64/nested_exceptions_test.c +++ b/tools/testing/selftests/kvm/x86_64/nested_exceptions_test.c @@ -166,12 +166,9 @@ static void __attribute__((__flatten__)) l1_guest_code(void *test_data) static void assert_ucall_vector(struct kvm_vcpu *vcpu, int vector) { - struct kvm_run *run = vcpu->run; struct ucall uc; - TEST_ASSERT(run->exit_reason == KVM_EXIT_IO, - "Unexpected exit reason: %u (%s),\n", - run->exit_reason, exit_reason_str(run->exit_reason)); + TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_IO); switch (get_ucall(vcpu, &uc)) { case UCALL_SYNC: diff --git a/tools/testing/selftests/kvm/x86_64/platform_info_test.c b/tools/testing/selftests/kvm/x86_64/platform_info_test.c index 310a104d94f0..c9a07963d68a 100644 --- a/tools/testing/selftests/kvm/x86_64/platform_info_test.c +++ b/tools/testing/selftests/kvm/x86_64/platform_info_test.c @@ -36,15 +36,12 @@ static void guest_code(void) static void test_msr_platform_info_enabled(struct kvm_vcpu *vcpu) { - struct kvm_run *run = vcpu->run; struct ucall uc; vm_enable_cap(vcpu->vm, KVM_CAP_MSR_PLATFORM_INFO, true); vcpu_run(vcpu); - TEST_ASSERT(run->exit_reason == KVM_EXIT_IO, - "Exit_reason other than KVM_EXIT_IO: %u (%s),\n", - run->exit_reason, - exit_reason_str(run->exit_reason)); + TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_IO); + get_ucall(vcpu, &uc); TEST_ASSERT(uc.cmd == UCALL_SYNC, "Received ucall other than UCALL_SYNC: %lu\n", uc.cmd); @@ -56,14 +53,9 @@ static void test_msr_platform_info_enabled(struct kvm_vcpu *vcpu) static void test_msr_platform_info_disabled(struct kvm_vcpu *vcpu) { - struct kvm_run *run = vcpu->run; - vm_enable_cap(vcpu->vm, KVM_CAP_MSR_PLATFORM_INFO, false); vcpu_run(vcpu); - TEST_ASSERT(run->exit_reason == KVM_EXIT_SHUTDOWN, - "Exit_reason other than KVM_EXIT_SHUTDOWN: %u (%s)\n", - run->exit_reason, - exit_reason_str(run->exit_reason)); + TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_SHUTDOWN); } int main(int argc, char *argv[]) diff --git a/tools/testing/selftests/kvm/x86_64/pmu_event_filter_test.c b/tools/testing/selftests/kvm/x86_64/pmu_event_filter_test.c index bad7ef8c5b92..2feef25ba691 100644 --- a/tools/testing/selftests/kvm/x86_64/pmu_event_filter_test.c +++ b/tools/testing/selftests/kvm/x86_64/pmu_event_filter_test.c @@ -151,14 +151,10 @@ static void amd_guest_code(void) */ static uint64_t run_vcpu_to_sync(struct kvm_vcpu *vcpu) { - struct kvm_run *run = vcpu->run; struct ucall uc; vcpu_run(vcpu); - TEST_ASSERT(run->exit_reason == KVM_EXIT_IO, - "Exit_reason other than KVM_EXIT_IO: %u (%s)\n", - run->exit_reason, - exit_reason_str(run->exit_reason)); + TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_IO); get_ucall(vcpu, &uc); TEST_ASSERT(uc.cmd == UCALL_SYNC, "Received ucall other than UCALL_SYNC: %lu", uc.cmd); diff --git a/tools/testing/selftests/kvm/x86_64/smm_test.c b/tools/testing/selftests/kvm/x86_64/smm_test.c index cb38a478e1f6..e18b86666e1f 100644 --- a/tools/testing/selftests/kvm/x86_64/smm_test.c +++ b/tools/testing/selftests/kvm/x86_64/smm_test.c @@ -133,7 +133,6 @@ int main(int argc, char *argv[]) struct kvm_vcpu *vcpu; struct kvm_regs regs; struct kvm_vm *vm; - struct kvm_run *run; struct kvm_x86_state *state; int stage, stage_reported; @@ -142,8 +141,6 @@ int main(int argc, char *argv[]) /* Create VM */ vm = vm_create_with_one_vcpu(&vcpu, guest_code); - run = vcpu->run; - vm_userspace_mem_region_add(vm, VM_MEM_SRC_ANONYMOUS, SMRAM_GPA, SMRAM_MEMSLOT, SMRAM_PAGES, 0); TEST_ASSERT(vm_phy_pages_alloc(vm, SMRAM_PAGES, SMRAM_GPA, SMRAM_MEMSLOT) @@ -169,10 +166,7 @@ int main(int argc, char *argv[]) for (stage = 1;; stage++) { vcpu_run(vcpu); - TEST_ASSERT(run->exit_reason == KVM_EXIT_IO, - "Stage %d: unexpected exit reason: %u (%s),\n", - stage, run->exit_reason, - exit_reason_str(run->exit_reason)); + TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_IO); memset(®s, 0, sizeof(regs)); vcpu_regs_get(vcpu, ®s); @@ -208,7 +202,6 @@ int main(int argc, char *argv[]) vcpu = vm_recreate_with_one_vcpu(vm); vcpu_load_state(vcpu, state); - run = vcpu->run; kvm_x86_state_cleanup(state); } diff --git a/tools/testing/selftests/kvm/x86_64/state_test.c b/tools/testing/selftests/kvm/x86_64/state_test.c index ea578971fb9f..4c4925a8ab45 100644 --- a/tools/testing/selftests/kvm/x86_64/state_test.c +++ b/tools/testing/selftests/kvm/x86_64/state_test.c @@ -158,14 +158,12 @@ int main(int argc, char *argv[]) struct kvm_regs regs1, regs2; struct kvm_vcpu *vcpu; struct kvm_vm *vm; - struct kvm_run *run; struct kvm_x86_state *state; struct ucall uc; int stage; /* Create VM */ vm = vm_create_with_one_vcpu(&vcpu, guest_code); - run = vcpu->run; vcpu_regs_get(vcpu, ®s1); @@ -183,10 +181,7 @@ int main(int argc, char *argv[]) for (stage = 1;; stage++) { vcpu_run(vcpu); - TEST_ASSERT(run->exit_reason == KVM_EXIT_IO, - "Stage %d: unexpected exit reason: %u (%s),\n", - stage, run->exit_reason, - exit_reason_str(run->exit_reason)); + TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_IO); switch (get_ucall(vcpu, &uc)) { case UCALL_ABORT: @@ -214,7 +209,6 @@ int main(int argc, char *argv[]) /* Restore state in a new VM. */ vcpu = vm_recreate_with_one_vcpu(vm); vcpu_load_state(vcpu, state); - run = vcpu->run; kvm_x86_state_cleanup(state); memset(®s2, 0, sizeof(regs2)); diff --git a/tools/testing/selftests/kvm/x86_64/svm_int_ctl_test.c b/tools/testing/selftests/kvm/x86_64/svm_int_ctl_test.c index 4a07ba227b99..32bef39bec21 100644 --- a/tools/testing/selftests/kvm/x86_64/svm_int_ctl_test.c +++ b/tools/testing/selftests/kvm/x86_64/svm_int_ctl_test.c @@ -85,7 +85,6 @@ static void l1_guest_code(struct svm_test_data *svm) int main(int argc, char *argv[]) { struct kvm_vcpu *vcpu; - struct kvm_run *run; vm_vaddr_t svm_gva; struct kvm_vm *vm; struct ucall uc; @@ -103,13 +102,8 @@ int main(int argc, char *argv[]) vcpu_alloc_svm(vm, &svm_gva); vcpu_args_set(vcpu, 1, svm_gva); - run = vcpu->run; - vcpu_run(vcpu); - TEST_ASSERT(run->exit_reason == KVM_EXIT_IO, - "Got exit_reason other than KVM_EXIT_IO: %u (%s)\n", - run->exit_reason, - exit_reason_str(run->exit_reason)); + TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_IO); switch (get_ucall(vcpu, &uc)) { case UCALL_ABORT: diff --git a/tools/testing/selftests/kvm/x86_64/svm_nested_shutdown_test.c b/tools/testing/selftests/kvm/x86_64/svm_nested_shutdown_test.c index e73fcdef47bb..d6fcdcc3af31 100644 --- a/tools/testing/selftests/kvm/x86_64/svm_nested_shutdown_test.c +++ b/tools/testing/selftests/kvm/x86_64/svm_nested_shutdown_test.c @@ -42,7 +42,6 @@ static void l1_guest_code(struct svm_test_data *svm, struct idt_entry *idt) int main(int argc, char *argv[]) { struct kvm_vcpu *vcpu; - struct kvm_run *run; vm_vaddr_t svm_gva; struct kvm_vm *vm; @@ -55,13 +54,9 @@ int main(int argc, char *argv[]) vcpu_alloc_svm(vm, &svm_gva); vcpu_args_set(vcpu, 2, svm_gva, vm->idt); - run = vcpu->run; vcpu_run(vcpu); - TEST_ASSERT(run->exit_reason == KVM_EXIT_SHUTDOWN, - "Got exit_reason other than KVM_EXIT_SHUTDOWN: %u (%s)\n", - run->exit_reason, - exit_reason_str(run->exit_reason)); + TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_SHUTDOWN); kvm_vm_free(vm); } diff --git a/tools/testing/selftests/kvm/x86_64/svm_nested_soft_inject_test.c b/tools/testing/selftests/kvm/x86_64/svm_nested_soft_inject_test.c index b34980d45648..4e2479716da6 100644 --- a/tools/testing/selftests/kvm/x86_64/svm_nested_soft_inject_test.c +++ b/tools/testing/selftests/kvm/x86_64/svm_nested_soft_inject_test.c @@ -176,16 +176,12 @@ static void run_test(bool is_nmi) memset(&debug, 0, sizeof(debug)); vcpu_guest_debug_set(vcpu, &debug); - struct kvm_run *run = vcpu->run; struct ucall uc; alarm(2); vcpu_run(vcpu); alarm(0); - TEST_ASSERT(run->exit_reason == KVM_EXIT_IO, - "Got exit_reason other than KVM_EXIT_IO: %u (%s)\n", - run->exit_reason, - exit_reason_str(run->exit_reason)); + TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_IO); switch (get_ucall(vcpu, &uc)) { case UCALL_ABORT: diff --git a/tools/testing/selftests/kvm/x86_64/svm_vmcall_test.c b/tools/testing/selftests/kvm/x86_64/svm_vmcall_test.c index c3ac45df7483..8a62cca28cfb 100644 --- a/tools/testing/selftests/kvm/x86_64/svm_vmcall_test.c +++ b/tools/testing/selftests/kvm/x86_64/svm_vmcall_test.c @@ -47,14 +47,10 @@ int main(int argc, char *argv[]) vcpu_args_set(vcpu, 1, svm_gva); for (;;) { - volatile struct kvm_run *run = vcpu->run; struct ucall uc; vcpu_run(vcpu); - TEST_ASSERT(run->exit_reason == KVM_EXIT_IO, - "Got exit_reason other than KVM_EXIT_IO: %u (%s)\n", - run->exit_reason, - exit_reason_str(run->exit_reason)); + TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_IO); switch (get_ucall(vcpu, &uc)) { case UCALL_ABORT: diff --git a/tools/testing/selftests/kvm/x86_64/sync_regs_test.c b/tools/testing/selftests/kvm/x86_64/sync_regs_test.c index d2f9b5bdfab2..2da89fdc2471 100644 --- a/tools/testing/selftests/kvm/x86_64/sync_regs_test.c +++ b/tools/testing/selftests/kvm/x86_64/sync_regs_test.c @@ -132,10 +132,7 @@ int main(int argc, char *argv[]) /* TODO: BUILD TIME CHECK: TEST_ASSERT(KVM_SYNC_X86_NUM_FIELDS != 3); */ run->kvm_valid_regs = TEST_SYNC_FIELDS; rv = _vcpu_run(vcpu); - TEST_ASSERT(run->exit_reason == KVM_EXIT_IO, - "Unexpected exit reason: %u (%s),\n", - run->exit_reason, - exit_reason_str(run->exit_reason)); + TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_IO); vcpu_regs_get(vcpu, ®s); compare_regs(®s, &run->s.regs.regs); @@ -154,10 +151,7 @@ int main(int argc, char *argv[]) run->kvm_valid_regs = TEST_SYNC_FIELDS; run->kvm_dirty_regs = KVM_SYNC_X86_REGS | KVM_SYNC_X86_SREGS; rv = _vcpu_run(vcpu); - TEST_ASSERT(run->exit_reason == KVM_EXIT_IO, - "Unexpected exit reason: %u (%s),\n", - run->exit_reason, - exit_reason_str(run->exit_reason)); + TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_IO); TEST_ASSERT(run->s.regs.regs.rbx == 0xBAD1DEA + 1, "rbx sync regs value incorrect 0x%llx.", run->s.regs.regs.rbx); @@ -181,10 +175,7 @@ int main(int argc, char *argv[]) run->kvm_dirty_regs = 0; run->s.regs.regs.rbx = 0xDEADBEEF; rv = _vcpu_run(vcpu); - TEST_ASSERT(run->exit_reason == KVM_EXIT_IO, - "Unexpected exit reason: %u (%s),\n", - run->exit_reason, - exit_reason_str(run->exit_reason)); + TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_IO); TEST_ASSERT(run->s.regs.regs.rbx != 0xDEADBEEF, "rbx sync regs value incorrect 0x%llx.", run->s.regs.regs.rbx); @@ -199,10 +190,7 @@ int main(int argc, char *argv[]) regs.rbx = 0xBAC0; vcpu_regs_set(vcpu, ®s); rv = _vcpu_run(vcpu); - TEST_ASSERT(run->exit_reason == KVM_EXIT_IO, - "Unexpected exit reason: %u (%s),\n", - run->exit_reason, - exit_reason_str(run->exit_reason)); + TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_IO); TEST_ASSERT(run->s.regs.regs.rbx == 0xAAAA, "rbx sync regs value incorrect 0x%llx.", run->s.regs.regs.rbx); @@ -219,10 +207,7 @@ int main(int argc, char *argv[]) run->kvm_dirty_regs = TEST_SYNC_FIELDS; run->s.regs.regs.rbx = 0xBBBB; rv = _vcpu_run(vcpu); - TEST_ASSERT(run->exit_reason == KVM_EXIT_IO, - "Unexpected exit reason: %u (%s),\n", - run->exit_reason, - exit_reason_str(run->exit_reason)); + TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_IO); TEST_ASSERT(run->s.regs.regs.rbx == 0xBBBB, "rbx sync regs value incorrect 0x%llx.", run->s.regs.regs.rbx); diff --git a/tools/testing/selftests/kvm/x86_64/triple_fault_event_test.c b/tools/testing/selftests/kvm/x86_64/triple_fault_event_test.c index ead5d878a71c..56306a19144a 100644 --- a/tools/testing/selftests/kvm/x86_64/triple_fault_event_test.c +++ b/tools/testing/selftests/kvm/x86_64/triple_fault_event_test.c @@ -89,9 +89,7 @@ int main(void) run = vcpu->run; vcpu_run(vcpu); - TEST_ASSERT(run->exit_reason == KVM_EXIT_IO, - "Expected KVM_EXIT_IO, got: %u (%s)\n", - run->exit_reason, exit_reason_str(run->exit_reason)); + TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_IO); TEST_ASSERT(run->io.port == ARBITRARY_IO_PORT, "Expected IN from port %d from L2, got port %d", ARBITRARY_IO_PORT, run->io.port); @@ -111,10 +109,7 @@ int main(void) if (has_svm) { - TEST_ASSERT(run->exit_reason == KVM_EXIT_SHUTDOWN, - "Got exit_reason other than KVM_EXIT_SHUTDOWN: %u (%s)\n", - run->exit_reason, - exit_reason_str(run->exit_reason)); + TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_SHUTDOWN); } else { switch (get_ucall(vcpu, &uc)) { case UCALL_DONE: diff --git a/tools/testing/selftests/kvm/x86_64/tsc_scaling_sync.c b/tools/testing/selftests/kvm/x86_64/tsc_scaling_sync.c index 47139aab7408..5b669818e39a 100644 --- a/tools/testing/selftests/kvm/x86_64/tsc_scaling_sync.c +++ b/tools/testing/selftests/kvm/x86_64/tsc_scaling_sync.c @@ -64,14 +64,10 @@ static void *run_vcpu(void *_cpu_nr) pthread_spin_unlock(&create_lock); for (;;) { - volatile struct kvm_run *run = vcpu->run; struct ucall uc; vcpu_run(vcpu); - TEST_ASSERT(run->exit_reason == KVM_EXIT_IO, - "Got exit_reason other than KVM_EXIT_IO: %u (%s)\n", - run->exit_reason, - exit_reason_str(run->exit_reason)); + TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_IO); switch (get_ucall(vcpu, &uc)) { case UCALL_DONE: diff --git a/tools/testing/selftests/kvm/x86_64/ucna_injection_test.c b/tools/testing/selftests/kvm/x86_64/ucna_injection_test.c index a897c7fd8abe..85f34ca7e49e 100644 --- a/tools/testing/selftests/kvm/x86_64/ucna_injection_test.c +++ b/tools/testing/selftests/kvm/x86_64/ucna_injection_test.c @@ -137,15 +137,11 @@ static void guest_gp_handler(struct ex_regs *regs) static void run_vcpu_expect_gp(struct kvm_vcpu *vcpu) { - unsigned int exit_reason; struct ucall uc; vcpu_run(vcpu); - exit_reason = vcpu->run->exit_reason; - TEST_ASSERT(exit_reason == KVM_EXIT_IO, - "exited with unexpected exit reason %u-%s, expected KVM_EXIT_IO", - exit_reason, exit_reason_str(exit_reason)); + TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_IO); TEST_ASSERT(get_ucall(vcpu, &uc) == UCALL_SYNC, "Expect UCALL_SYNC\n"); TEST_ASSERT(uc.args[1] == SYNC_GP, "#GP is expected."); @@ -182,7 +178,6 @@ static void *run_ucna_injection(void *arg) struct ucall uc; int old; int r; - unsigned int exit_reason; r = pthread_setcanceltype(PTHREAD_CANCEL_ASYNCHRONOUS, &old); TEST_ASSERT(r == 0, @@ -191,10 +186,7 @@ static void *run_ucna_injection(void *arg) vcpu_run(params->vcpu); - exit_reason = params->vcpu->run->exit_reason; - TEST_ASSERT(exit_reason == KVM_EXIT_IO, - "unexpected exit reason %u-%s, expected KVM_EXIT_IO", - exit_reason, exit_reason_str(exit_reason)); + TEST_ASSERT_KVM_EXIT_REASON(params->vcpu, KVM_EXIT_IO); TEST_ASSERT(get_ucall(params->vcpu, &uc) == UCALL_SYNC, "Expect UCALL_SYNC\n"); TEST_ASSERT(uc.args[1] == SYNC_FIRST_UCNA, "Injecting first UCNA."); @@ -204,10 +196,7 @@ static void *run_ucna_injection(void *arg) inject_ucna(params->vcpu, FIRST_UCNA_ADDR); vcpu_run(params->vcpu); - exit_reason = params->vcpu->run->exit_reason; - TEST_ASSERT(exit_reason == KVM_EXIT_IO, - "unexpected exit reason %u-%s, expected KVM_EXIT_IO", - exit_reason, exit_reason_str(exit_reason)); + TEST_ASSERT_KVM_EXIT_REASON(params->vcpu, KVM_EXIT_IO); TEST_ASSERT(get_ucall(params->vcpu, &uc) == UCALL_SYNC, "Expect UCALL_SYNC\n"); TEST_ASSERT(uc.args[1] == SYNC_SECOND_UCNA, "Injecting second UCNA."); @@ -217,10 +206,7 @@ static void *run_ucna_injection(void *arg) inject_ucna(params->vcpu, SECOND_UCNA_ADDR); vcpu_run(params->vcpu); - exit_reason = params->vcpu->run->exit_reason; - TEST_ASSERT(exit_reason == KVM_EXIT_IO, - "unexpected exit reason %u-%s, expected KVM_EXIT_IO", - exit_reason, exit_reason_str(exit_reason)); + TEST_ASSERT_KVM_EXIT_REASON(params->vcpu, KVM_EXIT_IO); if (get_ucall(params->vcpu, &uc) == UCALL_ABORT) { TEST_ASSERT(false, "vCPU assertion failure: %s.\n", (const char *)uc.args[0]); diff --git a/tools/testing/selftests/kvm/x86_64/userspace_io_test.c b/tools/testing/selftests/kvm/x86_64/userspace_io_test.c index 91076c9787b4..0cb51fa42773 100644 --- a/tools/testing/selftests/kvm/x86_64/userspace_io_test.c +++ b/tools/testing/selftests/kvm/x86_64/userspace_io_test.c @@ -63,11 +63,7 @@ int main(int argc, char *argv[]) while (1) { vcpu_run(vcpu); - - TEST_ASSERT(run->exit_reason == KVM_EXIT_IO, - "Unexpected exit reason: %u (%s),\n", - run->exit_reason, - exit_reason_str(run->exit_reason)); + TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_IO); if (get_ucall(vcpu, &uc)) break; diff --git a/tools/testing/selftests/kvm/x86_64/userspace_msr_exit_test.c b/tools/testing/selftests/kvm/x86_64/userspace_msr_exit_test.c index 25fa55344a10..3533dc2fbfee 100644 --- a/tools/testing/selftests/kvm/x86_64/userspace_msr_exit_test.c +++ b/tools/testing/selftests/kvm/x86_64/userspace_msr_exit_test.c @@ -410,10 +410,7 @@ static void process_rdmsr(struct kvm_vcpu *vcpu, uint32_t msr_index) check_for_guest_assert(vcpu); - TEST_ASSERT(run->exit_reason == KVM_EXIT_X86_RDMSR, - "Unexpected exit reason: %u (%s),\n", - run->exit_reason, - exit_reason_str(run->exit_reason)); + TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_X86_RDMSR); TEST_ASSERT(run->msr.index == msr_index, "Unexpected msr (0x%04x), expected 0x%04x", run->msr.index, msr_index); @@ -445,10 +442,7 @@ static void process_wrmsr(struct kvm_vcpu *vcpu, uint32_t msr_index) check_for_guest_assert(vcpu); - TEST_ASSERT(run->exit_reason == KVM_EXIT_X86_WRMSR, - "Unexpected exit reason: %u (%s),\n", - run->exit_reason, - exit_reason_str(run->exit_reason)); + TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_X86_WRMSR); TEST_ASSERT(run->msr.index == msr_index, "Unexpected msr (0x%04x), expected 0x%04x", run->msr.index, msr_index); @@ -472,15 +466,11 @@ static void process_wrmsr(struct kvm_vcpu *vcpu, uint32_t msr_index) static void process_ucall_done(struct kvm_vcpu *vcpu) { - struct kvm_run *run = vcpu->run; struct ucall uc; check_for_guest_assert(vcpu); - TEST_ASSERT(run->exit_reason == KVM_EXIT_IO, - "Unexpected exit reason: %u (%s)", - run->exit_reason, - exit_reason_str(run->exit_reason)); + TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_IO); TEST_ASSERT(get_ucall(vcpu, &uc) == UCALL_DONE, "Unexpected ucall command: %lu, expected UCALL_DONE (%d)", @@ -489,15 +479,11 @@ static void process_ucall_done(struct kvm_vcpu *vcpu) static uint64_t process_ucall(struct kvm_vcpu *vcpu) { - struct kvm_run *run = vcpu->run; struct ucall uc = {}; check_for_guest_assert(vcpu); - TEST_ASSERT(run->exit_reason == KVM_EXIT_IO, - "Unexpected exit reason: %u (%s)", - run->exit_reason, - exit_reason_str(run->exit_reason)); + TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_IO); switch (get_ucall(vcpu, &uc)) { case UCALL_SYNC: diff --git a/tools/testing/selftests/kvm/x86_64/vmx_apic_access_test.c b/tools/testing/selftests/kvm/x86_64/vmx_apic_access_test.c index 5abecf06329e..2bed5fb3a0d6 100644 --- a/tools/testing/selftests/kvm/x86_64/vmx_apic_access_test.c +++ b/tools/testing/selftests/kvm/x86_64/vmx_apic_access_test.c @@ -96,21 +96,14 @@ int main(int argc, char *argv[]) vcpu_run(vcpu); if (apic_access_addr == high_gpa) { - TEST_ASSERT(run->exit_reason == - KVM_EXIT_INTERNAL_ERROR, - "Got exit reason other than KVM_EXIT_INTERNAL_ERROR: %u (%s)\n", - run->exit_reason, - exit_reason_str(run->exit_reason)); + TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_INTERNAL_ERROR); TEST_ASSERT(run->internal.suberror == KVM_INTERNAL_ERROR_EMULATION, "Got internal suberror other than KVM_INTERNAL_ERROR_EMULATION: %u\n", run->internal.suberror); break; } - TEST_ASSERT(run->exit_reason == KVM_EXIT_IO, - "Got exit_reason other than KVM_EXIT_IO: %u (%s)\n", - run->exit_reason, - exit_reason_str(run->exit_reason)); + TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_IO); switch (get_ucall(vcpu, &uc)) { case UCALL_ABORT: diff --git a/tools/testing/selftests/kvm/x86_64/vmx_close_while_nested_test.c b/tools/testing/selftests/kvm/x86_64/vmx_close_while_nested_test.c index d79651b02740..dad988351493 100644 --- a/tools/testing/selftests/kvm/x86_64/vmx_close_while_nested_test.c +++ b/tools/testing/selftests/kvm/x86_64/vmx_close_while_nested_test.c @@ -64,10 +64,7 @@ int main(int argc, char *argv[]) struct ucall uc; vcpu_run(vcpu); - TEST_ASSERT(run->exit_reason == KVM_EXIT_IO, - "Got exit_reason other than KVM_EXIT_IO: %u (%s)\n", - run->exit_reason, - exit_reason_str(run->exit_reason)); + TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_IO); if (run->io.port == PORT_L0_EXIT) break; diff --git a/tools/testing/selftests/kvm/x86_64/vmx_dirty_log_test.c b/tools/testing/selftests/kvm/x86_64/vmx_dirty_log_test.c index f0456fb031b1..e4ad5fef52ff 100644 --- a/tools/testing/selftests/kvm/x86_64/vmx_dirty_log_test.c +++ b/tools/testing/selftests/kvm/x86_64/vmx_dirty_log_test.c @@ -73,7 +73,6 @@ int main(int argc, char *argv[]) struct kvm_vcpu *vcpu; struct kvm_vm *vm; - struct kvm_run *run; struct ucall uc; bool done = false; @@ -84,7 +83,6 @@ int main(int argc, char *argv[]) vm = vm_create_with_one_vcpu(&vcpu, l1_guest_code); vmx = vcpu_alloc_vmx(vm, &vmx_pages_gva); vcpu_args_set(vcpu, 1, vmx_pages_gva); - run = vcpu->run; /* Add an extra memory slot for testing dirty logging */ vm_userspace_mem_region_add(vm, VM_MEM_SRC_ANONYMOUS, @@ -117,10 +115,7 @@ int main(int argc, char *argv[]) while (!done) { memset(host_test_mem, 0xaa, TEST_MEM_PAGES * 4096); vcpu_run(vcpu); - TEST_ASSERT(run->exit_reason == KVM_EXIT_IO, - "Unexpected exit reason: %u (%s),\n", - run->exit_reason, - exit_reason_str(run->exit_reason)); + TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_IO); switch (get_ucall(vcpu, &uc)) { case UCALL_ABORT: diff --git a/tools/testing/selftests/kvm/x86_64/vmx_exception_with_invalid_guest_state.c b/tools/testing/selftests/kvm/x86_64/vmx_exception_with_invalid_guest_state.c index ccdfa5dc1a4d..be0bdb8c6f78 100644 --- a/tools/testing/selftests/kvm/x86_64/vmx_exception_with_invalid_guest_state.c +++ b/tools/testing/selftests/kvm/x86_64/vmx_exception_with_invalid_guest_state.c @@ -26,9 +26,7 @@ static void __run_vcpu_with_invalid_state(struct kvm_vcpu *vcpu) vcpu_run(vcpu); - TEST_ASSERT(run->exit_reason == KVM_EXIT_INTERNAL_ERROR, - "Expected KVM_EXIT_INTERNAL_ERROR, got %d (%s)\n", - run->exit_reason, exit_reason_str(run->exit_reason)); + TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_INTERNAL_ERROR); TEST_ASSERT(run->emulation_failure.suberror == KVM_INTERNAL_ERROR_EMULATION, "Expected emulation failure, got %d\n", run->emulation_failure.suberror); diff --git a/tools/testing/selftests/kvm/x86_64/vmx_invalid_nested_guest_state.c b/tools/testing/selftests/kvm/x86_64/vmx_invalid_nested_guest_state.c index 6bfb4bb471ca..a100ee5f0009 100644 --- a/tools/testing/selftests/kvm/x86_64/vmx_invalid_nested_guest_state.c +++ b/tools/testing/selftests/kvm/x86_64/vmx_invalid_nested_guest_state.c @@ -74,9 +74,7 @@ int main(int argc, char *argv[]) * The first exit to L0 userspace should be an I/O access from L2. * Running L1 should launch L2 without triggering an exit to userspace. */ - TEST_ASSERT(run->exit_reason == KVM_EXIT_IO, - "Expected KVM_EXIT_IO, got: %u (%s)\n", - run->exit_reason, exit_reason_str(run->exit_reason)); + TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_IO); TEST_ASSERT(run->io.port == ARBITRARY_IO_PORT, "Expected IN from port %d from L2, got port %d", diff --git a/tools/testing/selftests/kvm/x86_64/vmx_nested_tsc_scaling_test.c b/tools/testing/selftests/kvm/x86_64/vmx_nested_tsc_scaling_test.c index 465a9434d61c..d427eb146bc5 100644 --- a/tools/testing/selftests/kvm/x86_64/vmx_nested_tsc_scaling_test.c +++ b/tools/testing/selftests/kvm/x86_64/vmx_nested_tsc_scaling_test.c @@ -183,14 +183,10 @@ int main(int argc, char *argv[]) vcpu_ioctl(vcpu, KVM_SET_TSC_KHZ, (void *) (tsc_khz / l1_scale_factor)); for (;;) { - volatile struct kvm_run *run = vcpu->run; struct ucall uc; vcpu_run(vcpu); - TEST_ASSERT(run->exit_reason == KVM_EXIT_IO, - "Got exit_reason other than KVM_EXIT_IO: %u (%s)\n", - run->exit_reason, - exit_reason_str(run->exit_reason)); + TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_IO); switch (get_ucall(vcpu, &uc)) { case UCALL_ABORT: diff --git a/tools/testing/selftests/kvm/x86_64/vmx_preemption_timer_test.c b/tools/testing/selftests/kvm/x86_64/vmx_preemption_timer_test.c index 0efdc05969a5..affc32800158 100644 --- a/tools/testing/selftests/kvm/x86_64/vmx_preemption_timer_test.c +++ b/tools/testing/selftests/kvm/x86_64/vmx_preemption_timer_test.c @@ -157,7 +157,6 @@ int main(int argc, char *argv[]) struct kvm_regs regs1, regs2; struct kvm_vm *vm; - struct kvm_run *run; struct kvm_vcpu *vcpu; struct kvm_x86_state *state; struct ucall uc; @@ -173,7 +172,6 @@ int main(int argc, char *argv[]) /* Create VM */ vm = vm_create_with_one_vcpu(&vcpu, guest_code); - run = vcpu->run; vcpu_regs_get(vcpu, ®s1); @@ -182,10 +180,7 @@ int main(int argc, char *argv[]) for (stage = 1;; stage++) { vcpu_run(vcpu); - TEST_ASSERT(run->exit_reason == KVM_EXIT_IO, - "Stage %d: unexpected exit reason: %u (%s),\n", - stage, run->exit_reason, - exit_reason_str(run->exit_reason)); + TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_IO); switch (get_ucall(vcpu, &uc)) { case UCALL_ABORT: @@ -237,7 +232,6 @@ int main(int argc, char *argv[]) /* Restore state in a new VM. */ vcpu = vm_recreate_with_one_vcpu(vm); vcpu_load_state(vcpu, state); - run = vcpu->run; kvm_x86_state_cleanup(state); memset(®s2, 0, sizeof(regs2)); diff --git a/tools/testing/selftests/kvm/x86_64/vmx_tsc_adjust_test.c b/tools/testing/selftests/kvm/x86_64/vmx_tsc_adjust_test.c index ff8ecdf32ae0..2ceb5c78c442 100644 --- a/tools/testing/selftests/kvm/x86_64/vmx_tsc_adjust_test.c +++ b/tools/testing/selftests/kvm/x86_64/vmx_tsc_adjust_test.c @@ -131,14 +131,10 @@ int main(int argc, char *argv[]) vcpu_args_set(vcpu, 1, vmx_pages_gva); for (;;) { - volatile struct kvm_run *run = vcpu->run; struct ucall uc; vcpu_run(vcpu); - TEST_ASSERT(run->exit_reason == KVM_EXIT_IO, - "Got exit_reason other than KVM_EXIT_IO: %u (%s)\n", - run->exit_reason, - exit_reason_str(run->exit_reason)); + TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_IO); switch (get_ucall(vcpu, &uc)) { case UCALL_ABORT: diff --git a/tools/testing/selftests/kvm/x86_64/xapic_ipi_test.c b/tools/testing/selftests/kvm/x86_64/xapic_ipi_test.c index 3d272d7f961e..67ac2a3292ef 100644 --- a/tools/testing/selftests/kvm/x86_64/xapic_ipi_test.c +++ b/tools/testing/selftests/kvm/x86_64/xapic_ipi_test.c @@ -198,7 +198,6 @@ static void *vcpu_thread(void *arg) struct ucall uc; int old; int r; - unsigned int exit_reason; r = pthread_setcanceltype(PTHREAD_CANCEL_ASYNCHRONOUS, &old); TEST_ASSERT(r == 0, @@ -207,11 +206,8 @@ static void *vcpu_thread(void *arg) fprintf(stderr, "vCPU thread running vCPU %u\n", vcpu->id); vcpu_run(vcpu); - exit_reason = vcpu->run->exit_reason; - TEST_ASSERT(exit_reason == KVM_EXIT_IO, - "vCPU %u exited with unexpected exit reason %u-%s, expected KVM_EXIT_IO", - vcpu->id, exit_reason, exit_reason_str(exit_reason)); + TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_IO); if (get_ucall(vcpu, &uc) == UCALL_ABORT) { TEST_ASSERT(false, diff --git a/tools/testing/selftests/kvm/x86_64/xen_shinfo_test.c b/tools/testing/selftests/kvm/x86_64/xen_shinfo_test.c index 5a3bf8f61417..05898ad9f4d9 100644 --- a/tools/testing/selftests/kvm/x86_64/xen_shinfo_test.c +++ b/tools/testing/selftests/kvm/x86_64/xen_shinfo_test.c @@ -26,6 +26,9 @@ #define DUMMY_REGION_GPA (SHINFO_REGION_GPA + (3 * PAGE_SIZE)) #define DUMMY_REGION_SLOT 11 +#define DUMMY_REGION_GPA_2 (SHINFO_REGION_GPA + (4 * PAGE_SIZE)) +#define DUMMY_REGION_SLOT_2 12 + #define SHINFO_ADDR (SHINFO_REGION_GPA) #define VCPU_INFO_ADDR (SHINFO_REGION_GPA + 0x40) #define PVTIME_ADDR (SHINFO_REGION_GPA + PAGE_SIZE) @@ -41,6 +44,37 @@ #define EVTCHN_TEST2 66 #define EVTCHN_TIMER 13 +enum { + TEST_INJECT_VECTOR = 0, + TEST_RUNSTATE_runnable, + TEST_RUNSTATE_blocked, + TEST_RUNSTATE_offline, + TEST_RUNSTATE_ADJUST, + TEST_RUNSTATE_DATA, + TEST_STEAL_TIME, + TEST_EVTCHN_MASKED, + TEST_EVTCHN_UNMASKED, + TEST_EVTCHN_SLOWPATH, + TEST_EVTCHN_SEND_IOCTL, + TEST_EVTCHN_HCALL, + TEST_EVTCHN_HCALL_SLOWPATH, + TEST_EVTCHN_HCALL_EVENTFD, + TEST_TIMER_SETUP, + TEST_TIMER_WAIT, + TEST_TIMER_RESTORE, + TEST_POLL_READY, + TEST_POLL_TIMEOUT, + TEST_POLL_MASKED, + TEST_POLL_WAKE, + TEST_TIMER_PAST, + TEST_LOCKING_SEND_RACE, + TEST_LOCKING_POLL_RACE, + TEST_LOCKING_POLL_TIMEOUT, + TEST_DONE, + + TEST_GUEST_SAW_IRQ, +}; + #define XEN_HYPERCALL_MSR 0x40000000 #define MIN_STEAL_TIME 50000 @@ -144,7 +178,7 @@ static void evtchn_handler(struct ex_regs *regs) vi->evtchn_pending_sel = 0; guest_saw_irq = true; - GUEST_SYNC(0x20); + GUEST_SYNC(TEST_GUEST_SAW_IRQ); } static void guest_wait_for_irq(void) @@ -165,41 +199,41 @@ static void guest_code(void) ); /* Trigger an interrupt injection */ - GUEST_SYNC(0); + GUEST_SYNC(TEST_INJECT_VECTOR); guest_wait_for_irq(); /* Test having the host set runstates manually */ - GUEST_SYNC(RUNSTATE_runnable); + GUEST_SYNC(TEST_RUNSTATE_runnable); GUEST_ASSERT(rs->time[RUNSTATE_runnable] != 0); GUEST_ASSERT(rs->state == 0); - GUEST_SYNC(RUNSTATE_blocked); + GUEST_SYNC(TEST_RUNSTATE_blocked); GUEST_ASSERT(rs->time[RUNSTATE_blocked] != 0); GUEST_ASSERT(rs->state == 0); - GUEST_SYNC(RUNSTATE_offline); + GUEST_SYNC(TEST_RUNSTATE_offline); GUEST_ASSERT(rs->time[RUNSTATE_offline] != 0); GUEST_ASSERT(rs->state == 0); /* Test runstate time adjust */ - GUEST_SYNC(4); + GUEST_SYNC(TEST_RUNSTATE_ADJUST); GUEST_ASSERT(rs->time[RUNSTATE_blocked] == 0x5a); GUEST_ASSERT(rs->time[RUNSTATE_offline] == 0x6b6b); /* Test runstate time set */ - GUEST_SYNC(5); + GUEST_SYNC(TEST_RUNSTATE_DATA); GUEST_ASSERT(rs->state_entry_time >= 0x8000); GUEST_ASSERT(rs->time[RUNSTATE_runnable] == 0); GUEST_ASSERT(rs->time[RUNSTATE_blocked] == 0x6b6b); GUEST_ASSERT(rs->time[RUNSTATE_offline] == 0x5a); /* sched_yield() should result in some 'runnable' time */ - GUEST_SYNC(6); + GUEST_SYNC(TEST_STEAL_TIME); GUEST_ASSERT(rs->time[RUNSTATE_runnable] >= MIN_STEAL_TIME); /* Attempt to deliver a *masked* interrupt */ - GUEST_SYNC(7); + GUEST_SYNC(TEST_EVTCHN_MASKED); /* Wait until we see the bit set */ struct shared_info *si = (void *)SHINFO_VADDR; @@ -207,71 +241,65 @@ static void guest_code(void) __asm__ __volatile__ ("rep nop" : : : "memory"); /* Now deliver an *unmasked* interrupt */ - GUEST_SYNC(8); + GUEST_SYNC(TEST_EVTCHN_UNMASKED); guest_wait_for_irq(); /* Change memslots and deliver an interrupt */ - GUEST_SYNC(9); + GUEST_SYNC(TEST_EVTCHN_SLOWPATH); guest_wait_for_irq(); /* Deliver event channel with KVM_XEN_HVM_EVTCHN_SEND */ - GUEST_SYNC(10); + GUEST_SYNC(TEST_EVTCHN_SEND_IOCTL); guest_wait_for_irq(); - GUEST_SYNC(11); + GUEST_SYNC(TEST_EVTCHN_HCALL); /* Our turn. Deliver event channel (to ourselves) with * EVTCHNOP_send hypercall. */ - unsigned long rax; struct evtchn_send s = { .port = 127 }; - __asm__ __volatile__ ("vmcall" : - "=a" (rax) : - "a" (__HYPERVISOR_event_channel_op), - "D" (EVTCHNOP_send), - "S" (&s)); + xen_hypercall(__HYPERVISOR_event_channel_op, EVTCHNOP_send, &s); + + guest_wait_for_irq(); + + GUEST_SYNC(TEST_EVTCHN_HCALL_SLOWPATH); - GUEST_ASSERT(rax == 0); + /* + * Same again, but this time the host has messed with memslots so it + * should take the slow path in kvm_xen_set_evtchn(). + */ + xen_hypercall(__HYPERVISOR_event_channel_op, EVTCHNOP_send, &s); guest_wait_for_irq(); - GUEST_SYNC(12); + GUEST_SYNC(TEST_EVTCHN_HCALL_EVENTFD); /* Deliver "outbound" event channel to an eventfd which * happens to be one of our own irqfds. */ s.port = 197; - __asm__ __volatile__ ("vmcall" : - "=a" (rax) : - "a" (__HYPERVISOR_event_channel_op), - "D" (EVTCHNOP_send), - "S" (&s)); - - GUEST_ASSERT(rax == 0); + xen_hypercall(__HYPERVISOR_event_channel_op, EVTCHNOP_send, &s); guest_wait_for_irq(); - GUEST_SYNC(13); + GUEST_SYNC(TEST_TIMER_SETUP); /* Set a timer 100ms in the future. */ - __asm__ __volatile__ ("vmcall" : - "=a" (rax) : - "a" (__HYPERVISOR_set_timer_op), - "D" (rs->state_entry_time + 100000000)); - GUEST_ASSERT(rax == 0); + xen_hypercall(__HYPERVISOR_set_timer_op, + rs->state_entry_time + 100000000, NULL); - GUEST_SYNC(14); + GUEST_SYNC(TEST_TIMER_WAIT); /* Now wait for the timer */ guest_wait_for_irq(); - GUEST_SYNC(15); + GUEST_SYNC(TEST_TIMER_RESTORE); /* The host has 'restored' the timer. Just wait for it. */ guest_wait_for_irq(); - GUEST_SYNC(16); + GUEST_SYNC(TEST_POLL_READY); /* Poll for an event channel port which is already set */ u32 ports[1] = { EVTCHN_TIMER }; @@ -281,65 +309,41 @@ static void guest_code(void) .timeout = 0, }; - __asm__ __volatile__ ("vmcall" : - "=a" (rax) : - "a" (__HYPERVISOR_sched_op), - "D" (SCHEDOP_poll), - "S" (&p)); + xen_hypercall(__HYPERVISOR_sched_op, SCHEDOP_poll, &p); - GUEST_ASSERT(rax == 0); - - GUEST_SYNC(17); + GUEST_SYNC(TEST_POLL_TIMEOUT); /* Poll for an unset port and wait for the timeout. */ p.timeout = 100000000; - __asm__ __volatile__ ("vmcall" : - "=a" (rax) : - "a" (__HYPERVISOR_sched_op), - "D" (SCHEDOP_poll), - "S" (&p)); - - GUEST_ASSERT(rax == 0); + xen_hypercall(__HYPERVISOR_sched_op, SCHEDOP_poll, &p); - GUEST_SYNC(18); + GUEST_SYNC(TEST_POLL_MASKED); /* A timer will wake the masked port we're waiting on, while we poll */ p.timeout = 0; - __asm__ __volatile__ ("vmcall" : - "=a" (rax) : - "a" (__HYPERVISOR_sched_op), - "D" (SCHEDOP_poll), - "S" (&p)); - - GUEST_ASSERT(rax == 0); + xen_hypercall(__HYPERVISOR_sched_op, SCHEDOP_poll, &p); - GUEST_SYNC(19); + GUEST_SYNC(TEST_POLL_WAKE); /* A timer wake an *unmasked* port which should wake us with an * actual interrupt, while we're polling on a different port. */ ports[0]++; p.timeout = 0; - __asm__ __volatile__ ("vmcall" : - "=a" (rax) : - "a" (__HYPERVISOR_sched_op), - "D" (SCHEDOP_poll), - "S" (&p)); - - GUEST_ASSERT(rax == 0); + xen_hypercall(__HYPERVISOR_sched_op, SCHEDOP_poll, &p); guest_wait_for_irq(); - GUEST_SYNC(20); + GUEST_SYNC(TEST_TIMER_PAST); /* Timer should have fired already */ guest_wait_for_irq(); - GUEST_SYNC(21); + GUEST_SYNC(TEST_LOCKING_SEND_RACE); /* Racing host ioctls */ guest_wait_for_irq(); - GUEST_SYNC(22); + GUEST_SYNC(TEST_LOCKING_POLL_RACE); /* Racing vmcall against host ioctl */ ports[0] = 0; @@ -360,24 +364,19 @@ wait_for_timer: * timer IRQ is dropped due to an invalid event channel. */ for (i = 0; i < 100 && !guest_saw_irq; i++) - asm volatile("vmcall" - : "=a" (rax) - : "a" (__HYPERVISOR_sched_op), - "D" (SCHEDOP_poll), - "S" (&p) - : "memory"); + __xen_hypercall(__HYPERVISOR_sched_op, SCHEDOP_poll, &p); /* * Re-send the timer IRQ if it was (likely) dropped due to the timer * expiring while the event channel was invalid. */ if (!guest_saw_irq) { - GUEST_SYNC(23); + GUEST_SYNC(TEST_LOCKING_POLL_TIMEOUT); goto wait_for_timer; } guest_saw_irq = false; - GUEST_SYNC(24); + GUEST_SYNC(TEST_DONE); } static int cmp_timespec(struct timespec *a, struct timespec *b) @@ -623,15 +622,10 @@ int main(int argc, char *argv[]) bool evtchn_irq_expected = false; for (;;) { - volatile struct kvm_run *run = vcpu->run; struct ucall uc; vcpu_run(vcpu); - - TEST_ASSERT(run->exit_reason == KVM_EXIT_IO, - "Got exit_reason other than KVM_EXIT_IO: %u (%s)\n", - run->exit_reason, - exit_reason_str(run->exit_reason)); + TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_IO); switch (get_ucall(vcpu, &uc)) { case UCALL_ABORT: @@ -647,25 +641,26 @@ int main(int argc, char *argv[]) "runstate times don't add up"); switch (uc.args[1]) { - case 0: + case TEST_INJECT_VECTOR: if (verbose) printf("Delivering evtchn upcall\n"); evtchn_irq_expected = true; vinfo->evtchn_upcall_pending = 1; break; - case RUNSTATE_runnable...RUNSTATE_offline: + case TEST_RUNSTATE_runnable...TEST_RUNSTATE_offline: TEST_ASSERT(!evtchn_irq_expected, "Event channel IRQ not seen"); if (!do_runstate_tests) goto done; if (verbose) printf("Testing runstate %s\n", runstate_names[uc.args[1]]); rst.type = KVM_XEN_VCPU_ATTR_TYPE_RUNSTATE_CURRENT; - rst.u.runstate.state = uc.args[1]; + rst.u.runstate.state = uc.args[1] + RUNSTATE_runnable - + TEST_RUNSTATE_runnable; vcpu_ioctl(vcpu, KVM_XEN_VCPU_SET_ATTR, &rst); break; - case 4: + case TEST_RUNSTATE_ADJUST: if (verbose) printf("Testing RUNSTATE_ADJUST\n"); rst.type = KVM_XEN_VCPU_ATTR_TYPE_RUNSTATE_ADJUST; @@ -680,7 +675,7 @@ int main(int argc, char *argv[]) vcpu_ioctl(vcpu, KVM_XEN_VCPU_SET_ATTR, &rst); break; - case 5: + case TEST_RUNSTATE_DATA: if (verbose) printf("Testing RUNSTATE_DATA\n"); rst.type = KVM_XEN_VCPU_ATTR_TYPE_RUNSTATE_DATA; @@ -692,7 +687,7 @@ int main(int argc, char *argv[]) vcpu_ioctl(vcpu, KVM_XEN_VCPU_SET_ATTR, &rst); break; - case 6: + case TEST_STEAL_TIME: if (verbose) printf("Testing steal time\n"); /* Yield until scheduler delay exceeds target */ @@ -702,7 +697,7 @@ int main(int argc, char *argv[]) } while (get_run_delay() < rundelay); break; - case 7: + case TEST_EVTCHN_MASKED: if (!do_eventfd_tests) goto done; if (verbose) @@ -712,7 +707,7 @@ int main(int argc, char *argv[]) alarm(1); break; - case 8: + case TEST_EVTCHN_UNMASKED: if (verbose) printf("Testing unmasked event channel\n"); /* Unmask that, but deliver the other one */ @@ -723,7 +718,7 @@ int main(int argc, char *argv[]) alarm(1); break; - case 9: + case TEST_EVTCHN_SLOWPATH: TEST_ASSERT(!evtchn_irq_expected, "Expected event channel IRQ but it didn't happen"); shinfo->evtchn_pending[1] = 0; @@ -736,7 +731,7 @@ int main(int argc, char *argv[]) alarm(1); break; - case 10: + case TEST_EVTCHN_SEND_IOCTL: TEST_ASSERT(!evtchn_irq_expected, "Expected event channel IRQ but it didn't happen"); if (!do_evtchn_tests) @@ -756,7 +751,7 @@ int main(int argc, char *argv[]) alarm(1); break; - case 11: + case TEST_EVTCHN_HCALL: TEST_ASSERT(!evtchn_irq_expected, "Expected event channel IRQ but it didn't happen"); shinfo->evtchn_pending[1] = 0; @@ -767,7 +762,20 @@ int main(int argc, char *argv[]) alarm(1); break; - case 12: + case TEST_EVTCHN_HCALL_SLOWPATH: + TEST_ASSERT(!evtchn_irq_expected, + "Expected event channel IRQ but it didn't happen"); + shinfo->evtchn_pending[0] = 0; + + if (verbose) + printf("Testing guest EVTCHNOP_send direct to evtchn after memslot change\n"); + vm_userspace_mem_region_add(vm, VM_MEM_SRC_ANONYMOUS, + DUMMY_REGION_GPA_2, DUMMY_REGION_SLOT_2, 1, 0); + evtchn_irq_expected = true; + alarm(1); + break; + + case TEST_EVTCHN_HCALL_EVENTFD: TEST_ASSERT(!evtchn_irq_expected, "Expected event channel IRQ but it didn't happen"); shinfo->evtchn_pending[0] = 0; @@ -778,7 +786,7 @@ int main(int argc, char *argv[]) alarm(1); break; - case 13: + case TEST_TIMER_SETUP: TEST_ASSERT(!evtchn_irq_expected, "Expected event channel IRQ but it didn't happen"); shinfo->evtchn_pending[1] = 0; @@ -787,7 +795,7 @@ int main(int argc, char *argv[]) printf("Testing guest oneshot timer\n"); break; - case 14: + case TEST_TIMER_WAIT: memset(&tmr, 0, sizeof(tmr)); tmr.type = KVM_XEN_VCPU_ATTR_TYPE_TIMER; vcpu_ioctl(vcpu, KVM_XEN_VCPU_GET_ATTR, &tmr); @@ -801,7 +809,7 @@ int main(int argc, char *argv[]) alarm(1); break; - case 15: + case TEST_TIMER_RESTORE: TEST_ASSERT(!evtchn_irq_expected, "Expected event channel IRQ but it didn't happen"); shinfo->evtchn_pending[0] = 0; @@ -815,7 +823,7 @@ int main(int argc, char *argv[]) alarm(1); break; - case 16: + case TEST_POLL_READY: TEST_ASSERT(!evtchn_irq_expected, "Expected event channel IRQ but it didn't happen"); @@ -825,14 +833,14 @@ int main(int argc, char *argv[]) alarm(1); break; - case 17: + case TEST_POLL_TIMEOUT: if (verbose) printf("Testing SCHEDOP_poll timeout\n"); shinfo->evtchn_pending[0] = 0; alarm(1); break; - case 18: + case TEST_POLL_MASKED: if (verbose) printf("Testing SCHEDOP_poll wake on masked event\n"); @@ -841,7 +849,7 @@ int main(int argc, char *argv[]) alarm(1); break; - case 19: + case TEST_POLL_WAKE: shinfo->evtchn_pending[0] = shinfo->evtchn_mask[0] = 0; if (verbose) printf("Testing SCHEDOP_poll wake on unmasked event\n"); @@ -858,7 +866,7 @@ int main(int argc, char *argv[]) alarm(1); break; - case 20: + case TEST_TIMER_PAST: TEST_ASSERT(!evtchn_irq_expected, "Expected event channel IRQ but it didn't happen"); /* Read timer and check it is no longer pending */ @@ -875,7 +883,7 @@ int main(int argc, char *argv[]) alarm(1); break; - case 21: + case TEST_LOCKING_SEND_RACE: TEST_ASSERT(!evtchn_irq_expected, "Expected event channel IRQ but it didn't happen"); alarm(0); @@ -897,7 +905,7 @@ int main(int argc, char *argv[]) __vm_ioctl(vm, KVM_XEN_HVM_EVTCHN_SEND, &uxe); break; - case 22: + case TEST_LOCKING_POLL_RACE: TEST_ASSERT(!evtchn_irq_expected, "Expected event channel IRQ but it didn't happen"); @@ -912,7 +920,7 @@ int main(int argc, char *argv[]) vcpu_ioctl(vcpu, KVM_XEN_VCPU_SET_ATTR, &tmr); break; - case 23: + case TEST_LOCKING_POLL_TIMEOUT: /* * Optional and possibly repeated sync point. * Injecting the timer IRQ may fail if the @@ -934,7 +942,7 @@ int main(int argc, char *argv[]) SHINFO_RACE_TIMEOUT * 1000000000ULL; vcpu_ioctl(vcpu, KVM_XEN_VCPU_SET_ATTR, &tmr); break; - case 24: + case TEST_DONE: TEST_ASSERT(!evtchn_irq_expected, "Expected event channel IRQ but it didn't happen"); @@ -945,7 +953,7 @@ int main(int argc, char *argv[]) TEST_ASSERT(ret == 0, "pthread_join() failed: %s", strerror(ret)); goto done; - case 0x20: + case TEST_GUEST_SAW_IRQ: TEST_ASSERT(evtchn_irq_expected, "Unexpected event channel IRQ"); evtchn_irq_expected = false; break; diff --git a/tools/testing/selftests/kvm/x86_64/xen_vmcall_test.c b/tools/testing/selftests/kvm/x86_64/xen_vmcall_test.c index 88914d48c65e..c94cde3b523f 100644 --- a/tools/testing/selftests/kvm/x86_64/xen_vmcall_test.c +++ b/tools/testing/selftests/kvm/x86_64/xen_vmcall_test.c @@ -122,10 +122,7 @@ int main(int argc, char *argv[]) continue; } - TEST_ASSERT(run->exit_reason == KVM_EXIT_IO, - "Got exit_reason other than KVM_EXIT_IO: %u (%s)\n", - run->exit_reason, - exit_reason_str(run->exit_reason)); + TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_IO); switch (get_ucall(vcpu, &uc)) { case UCALL_ABORT: diff --git a/tools/testing/selftests/lib.mk b/tools/testing/selftests/lib.mk index f7900e75d230..05400462c779 100644 --- a/tools/testing/selftests/lib.mk +++ b/tools/testing/selftests/lib.mk @@ -10,12 +10,14 @@ endif CLANG_TARGET_FLAGS_arm := arm-linux-gnueabi CLANG_TARGET_FLAGS_arm64 := aarch64-linux-gnu CLANG_TARGET_FLAGS_hexagon := hexagon-linux-musl +CLANG_TARGET_FLAGS_i386 := i386-linux-gnu CLANG_TARGET_FLAGS_m68k := m68k-linux-gnu CLANG_TARGET_FLAGS_mips := mipsel-linux-gnu CLANG_TARGET_FLAGS_powerpc := powerpc64le-linux-gnu CLANG_TARGET_FLAGS_riscv := riscv64-linux-gnu CLANG_TARGET_FLAGS_s390 := s390x-linux-gnu CLANG_TARGET_FLAGS_x86 := x86_64-linux-gnu +CLANG_TARGET_FLAGS_x86_64 := x86_64-linux-gnu CLANG_TARGET_FLAGS := $(CLANG_TARGET_FLAGS_$(ARCH)) ifeq ($(CROSS_COMPILE),) diff --git a/tools/testing/selftests/net/.gitignore b/tools/testing/selftests/net/.gitignore index a6911cae368c..80f06aa62034 100644 --- a/tools/testing/selftests/net/.gitignore +++ b/tools/testing/selftests/net/.gitignore @@ -1,6 +1,7 @@ # SPDX-License-Identifier: GPL-2.0-only bind_bhash bind_timewait +bind_wildcard csum cmsg_sender diag_uid diff --git a/tools/testing/selftests/net/Makefile b/tools/testing/selftests/net/Makefile index 6cd8993454d7..80fbfe0330f6 100644 --- a/tools/testing/selftests/net/Makefile +++ b/tools/testing/selftests/net/Makefile @@ -80,6 +80,7 @@ TEST_GEN_FILES += sctp_hello TEST_GEN_FILES += csum TEST_GEN_FILES += nat6to4.o TEST_GEN_FILES += ip_local_port_range +TEST_GEN_FILES += bind_wildcard TEST_FILES := settings diff --git a/tools/testing/selftests/net/bind_wildcard.c b/tools/testing/selftests/net/bind_wildcard.c new file mode 100644 index 000000000000..58edfc15d28b --- /dev/null +++ b/tools/testing/selftests/net/bind_wildcard.c @@ -0,0 +1,114 @@ +// SPDX-License-Identifier: GPL-2.0 +/* Copyright Amazon.com Inc. or its affiliates. */ + +#include <sys/socket.h> +#include <netinet/in.h> + +#include "../kselftest_harness.h" + +FIXTURE(bind_wildcard) +{ + struct sockaddr_in addr4; + struct sockaddr_in6 addr6; + int expected_errno; +}; + +FIXTURE_VARIANT(bind_wildcard) +{ + const __u32 addr4_const; + const struct in6_addr *addr6_const; +}; + +FIXTURE_VARIANT_ADD(bind_wildcard, v4_any_v6_any) +{ + .addr4_const = INADDR_ANY, + .addr6_const = &in6addr_any, +}; + +FIXTURE_VARIANT_ADD(bind_wildcard, v4_any_v6_local) +{ + .addr4_const = INADDR_ANY, + .addr6_const = &in6addr_loopback, +}; + +FIXTURE_VARIANT_ADD(bind_wildcard, v4_local_v6_any) +{ + .addr4_const = INADDR_LOOPBACK, + .addr6_const = &in6addr_any, +}; + +FIXTURE_VARIANT_ADD(bind_wildcard, v4_local_v6_local) +{ + .addr4_const = INADDR_LOOPBACK, + .addr6_const = &in6addr_loopback, +}; + +FIXTURE_SETUP(bind_wildcard) +{ + self->addr4.sin_family = AF_INET; + self->addr4.sin_port = htons(0); + self->addr4.sin_addr.s_addr = htonl(variant->addr4_const); + + self->addr6.sin6_family = AF_INET6; + self->addr6.sin6_port = htons(0); + self->addr6.sin6_addr = *variant->addr6_const; + + if (variant->addr6_const == &in6addr_any) + self->expected_errno = EADDRINUSE; + else + self->expected_errno = 0; +} + +FIXTURE_TEARDOWN(bind_wildcard) +{ +} + +void bind_sockets(struct __test_metadata *_metadata, + FIXTURE_DATA(bind_wildcard) *self, + struct sockaddr *addr1, socklen_t addrlen1, + struct sockaddr *addr2, socklen_t addrlen2) +{ + int fd[2]; + int ret; + + fd[0] = socket(addr1->sa_family, SOCK_STREAM, 0); + ASSERT_GT(fd[0], 0); + + ret = bind(fd[0], addr1, addrlen1); + ASSERT_EQ(ret, 0); + + ret = getsockname(fd[0], addr1, &addrlen1); + ASSERT_EQ(ret, 0); + + ((struct sockaddr_in *)addr2)->sin_port = ((struct sockaddr_in *)addr1)->sin_port; + + fd[1] = socket(addr2->sa_family, SOCK_STREAM, 0); + ASSERT_GT(fd[1], 0); + + ret = bind(fd[1], addr2, addrlen2); + if (self->expected_errno) { + ASSERT_EQ(ret, -1); + ASSERT_EQ(errno, self->expected_errno); + } else { + ASSERT_EQ(ret, 0); + } + + close(fd[1]); + close(fd[0]); +} + +TEST_F(bind_wildcard, v4_v6) +{ + bind_sockets(_metadata, self, + (struct sockaddr *)&self->addr4, sizeof(self->addr6), + (struct sockaddr *)&self->addr6, sizeof(self->addr6)); +} + +TEST_F(bind_wildcard, v6_v4) +{ + bind_sockets(_metadata, self, + (struct sockaddr *)&self->addr6, sizeof(self->addr6), + (struct sockaddr *)&self->addr4, sizeof(self->addr4)); +} + +TEST_HARNESS_MAIN diff --git a/tools/testing/selftests/net/devlink_port_split.py b/tools/testing/selftests/net/devlink_port_split.py index 2b5d6ff87373..2d84c7a0be6b 100755 --- a/tools/testing/selftests/net/devlink_port_split.py +++ b/tools/testing/selftests/net/devlink_port_split.py @@ -59,6 +59,8 @@ class devlink_ports(object): assert stderr == "" ports = json.loads(stdout)['port'] + validate_devlink_output(ports, 'flavour') + for port in ports: if dev in port: if ports[port]['flavour'] == 'physical': @@ -220,6 +222,27 @@ def split_splittable_port(port, k, lanes, dev): unsplit(port.bus_info) +def validate_devlink_output(devlink_data, target_property=None): + """ + Determine if test should be skipped by checking: + 1. devlink_data contains values + 2. The target_property exist in devlink_data + """ + skip_reason = None + if any(devlink_data.values()): + if target_property: + skip_reason = "{} not found in devlink output, test skipped".format(target_property) + for key in devlink_data: + if target_property in devlink_data[key]: + skip_reason = None + else: + skip_reason = 'devlink output is empty, test skipped' + + if skip_reason: + print(skip_reason) + sys.exit(KSFT_SKIP) + + def make_parser(): parser = argparse.ArgumentParser(description='A test for port splitting.') parser.add_argument('--dev', @@ -240,12 +263,9 @@ def main(cmdline=None): stdout, stderr = run_command(cmd) assert stderr == "" + validate_devlink_output(json.loads(stdout)) devs = json.loads(stdout)['dev'] - if devs: - dev = list(devs.keys())[0] - else: - print("no devlink device was found, test skipped") - sys.exit(KSFT_SKIP) + dev = list(devs.keys())[0] cmd = "devlink dev show %s" % dev stdout, stderr = run_command(cmd) @@ -255,6 +275,7 @@ def main(cmdline=None): ports = devlink_ports(dev) + found_max_lanes = False for port in ports.if_names: max_lanes = get_max_lanes(port.name) @@ -277,6 +298,11 @@ def main(cmdline=None): split_splittable_port(port, lane, max_lanes, dev) lane //= 2 + found_max_lanes = True + + if not found_max_lanes: + print(f"Test not started, no port of device {dev} reports max_lanes") + sys.exit(KSFT_SKIP) if __name__ == "__main__": diff --git a/tools/testing/selftests/net/mptcp/userspace_pm.sh b/tools/testing/selftests/net/mptcp/userspace_pm.sh index 66c5be25c13d..48e52f995a98 100755 --- a/tools/testing/selftests/net/mptcp/userspace_pm.sh +++ b/tools/testing/selftests/net/mptcp/userspace_pm.sh @@ -240,7 +240,7 @@ check_expected_one() fi stdbuf -o0 -e0 printf "\tExpected value for '%s': '%s', got '%s'.\n" \ - "${var}" "${!var}" "${!exp}" + "${var}" "${!exp}" "${!var}" return 1 } diff --git a/tools/testing/selftests/netfilter/nft_nat.sh b/tools/testing/selftests/netfilter/nft_nat.sh index 924ecb3f1f73..dd40d9f6f259 100755 --- a/tools/testing/selftests/netfilter/nft_nat.sh +++ b/tools/testing/selftests/netfilter/nft_nat.sh @@ -404,6 +404,8 @@ EOF echo SERVER-$family | ip netns exec "$ns1" timeout 5 socat -u STDIN TCP-LISTEN:2000 & sc_s=$! + sleep 1 + result=$(ip netns exec "$ns0" timeout 1 socat TCP:$daddr:2000 STDOUT) if [ "$result" = "SERVER-inet" ];then diff --git a/tools/testing/vsock/vsock_test.c b/tools/testing/vsock/vsock_test.c index 67e9f9df3a8c..3de10dbb50f5 100644 --- a/tools/testing/vsock/vsock_test.c +++ b/tools/testing/vsock/vsock_test.c @@ -860,6 +860,114 @@ static void test_stream_poll_rcvlowat_client(const struct test_opts *opts) close(fd); } +#define INV_BUF_TEST_DATA_LEN 512 + +static void test_inv_buf_client(const struct test_opts *opts, bool stream) +{ + unsigned char data[INV_BUF_TEST_DATA_LEN] = {0}; + ssize_t ret; + int fd; + + if (stream) + fd = vsock_stream_connect(opts->peer_cid, 1234); + else + fd = vsock_seqpacket_connect(opts->peer_cid, 1234); + + if (fd < 0) { + perror("connect"); + exit(EXIT_FAILURE); + } + + control_expectln("SENDDONE"); + + /* Use invalid buffer here. */ + ret = recv(fd, NULL, sizeof(data), 0); + if (ret != -1) { + fprintf(stderr, "expected recv(2) failure, got %zi\n", ret); + exit(EXIT_FAILURE); + } + + if (errno != ENOMEM) { + fprintf(stderr, "unexpected recv(2) errno %d\n", errno); + exit(EXIT_FAILURE); + } + + ret = recv(fd, data, sizeof(data), MSG_DONTWAIT); + + if (stream) { + /* For SOCK_STREAM we must continue reading. */ + if (ret != sizeof(data)) { + fprintf(stderr, "expected recv(2) success, got %zi\n", ret); + exit(EXIT_FAILURE); + } + /* Don't check errno in case of success. */ + } else { + /* For SOCK_SEQPACKET socket's queue must be empty. */ + if (ret != -1) { + fprintf(stderr, "expected recv(2) failure, got %zi\n", ret); + exit(EXIT_FAILURE); + } + + if (errno != EAGAIN) { + fprintf(stderr, "unexpected recv(2) errno %d\n", errno); + exit(EXIT_FAILURE); + } + } + + control_writeln("DONE"); + + close(fd); +} + +static void test_inv_buf_server(const struct test_opts *opts, bool stream) +{ + unsigned char data[INV_BUF_TEST_DATA_LEN] = {0}; + ssize_t res; + int fd; + + if (stream) + fd = vsock_stream_accept(VMADDR_CID_ANY, 1234, NULL); + else + fd = vsock_seqpacket_accept(VMADDR_CID_ANY, 1234, NULL); + + if (fd < 0) { + perror("accept"); + exit(EXIT_FAILURE); + } + + res = send(fd, data, sizeof(data), 0); + if (res != sizeof(data)) { + fprintf(stderr, "unexpected send(2) result %zi\n", res); + exit(EXIT_FAILURE); + } + + control_writeln("SENDDONE"); + + control_expectln("DONE"); + + close(fd); +} + +static void test_stream_inv_buf_client(const struct test_opts *opts) +{ + test_inv_buf_client(opts, true); +} + +static void test_stream_inv_buf_server(const struct test_opts *opts) +{ + test_inv_buf_server(opts, true); +} + +static void test_seqpacket_inv_buf_client(const struct test_opts *opts) +{ + test_inv_buf_client(opts, false); +} + +static void test_seqpacket_inv_buf_server(const struct test_opts *opts) +{ + test_inv_buf_server(opts, false); +} + static struct test_case test_cases[] = { { .name = "SOCK_STREAM connection reset", @@ -920,6 +1028,16 @@ static struct test_case test_cases[] = { .run_client = test_seqpacket_bigmsg_client, .run_server = test_seqpacket_bigmsg_server, }, + { + .name = "SOCK_STREAM test invalid buffer", + .run_client = test_stream_inv_buf_client, + .run_server = test_stream_inv_buf_server, + }, + { + .name = "SOCK_SEQPACKET test invalid buffer", + .run_client = test_seqpacket_inv_buf_client, + .run_server = test_seqpacket_inv_buf_server, + }, {}, }; diff --git a/tools/virtio/.gitignore b/tools/virtio/.gitignore index 075588c4da08..9934d48d9a55 100644 --- a/tools/virtio/.gitignore +++ b/tools/virtio/.gitignore @@ -2,3 +2,4 @@ *.d virtio_test vringh_test +virtio-trace/trace-agent |