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-rw-r--r--tools/arch/s390/include/uapi/asm/kvm.h192
-rw-r--r--tools/arch/s390/include/uapi/asm/kvm_perf.h25
-rw-r--r--tools/arch/s390/include/uapi/asm/sie.h250
3 files changed, 467 insertions, 0 deletions
diff --git a/tools/arch/s390/include/uapi/asm/kvm.h b/tools/arch/s390/include/uapi/asm/kvm.h
new file mode 100644
index 000000000000..3b8e99ef9d58
--- /dev/null
+++ b/tools/arch/s390/include/uapi/asm/kvm.h
@@ -0,0 +1,192 @@
+#ifndef __LINUX_KVM_S390_H
+#define __LINUX_KVM_S390_H
+/*
+ * KVM s390 specific structures and definitions
+ *
+ * Copyright IBM Corp. 2008
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License (version 2 only)
+ * as published by the Free Software Foundation.
+ *
+ * Author(s): Carsten Otte <cotte@de.ibm.com>
+ * Christian Borntraeger <borntraeger@de.ibm.com>
+ */
+#include <linux/types.h>
+
+#define __KVM_S390
+#define __KVM_HAVE_GUEST_DEBUG
+
+/* Device control API: s390-specific devices */
+#define KVM_DEV_FLIC_GET_ALL_IRQS 1
+#define KVM_DEV_FLIC_ENQUEUE 2
+#define KVM_DEV_FLIC_CLEAR_IRQS 3
+#define KVM_DEV_FLIC_APF_ENABLE 4
+#define KVM_DEV_FLIC_APF_DISABLE_WAIT 5
+#define KVM_DEV_FLIC_ADAPTER_REGISTER 6
+#define KVM_DEV_FLIC_ADAPTER_MODIFY 7
+#define KVM_DEV_FLIC_CLEAR_IO_IRQ 8
+/*
+ * We can have up to 4*64k pending subchannels + 8 adapter interrupts,
+ * as well as up to ASYNC_PF_PER_VCPU*KVM_MAX_VCPUS pfault done interrupts.
+ * There are also sclp and machine checks. This gives us
+ * sizeof(kvm_s390_irq)*(4*65536+8+64*64+1+1) = 72 * 266250 = 19170000
+ * Lets round up to 8192 pages.
+ */
+#define KVM_S390_MAX_FLOAT_IRQS 266250
+#define KVM_S390_FLIC_MAX_BUFFER 0x2000000
+
+struct kvm_s390_io_adapter {
+ __u32 id;
+ __u8 isc;
+ __u8 maskable;
+ __u8 swap;
+ __u8 pad;
+};
+
+#define KVM_S390_IO_ADAPTER_MASK 1
+#define KVM_S390_IO_ADAPTER_MAP 2
+#define KVM_S390_IO_ADAPTER_UNMAP 3
+
+struct kvm_s390_io_adapter_req {
+ __u32 id;
+ __u8 type;
+ __u8 mask;
+ __u16 pad0;
+ __u64 addr;
+};
+
+/* kvm attr_group on vm fd */
+#define KVM_S390_VM_MEM_CTRL 0
+#define KVM_S390_VM_TOD 1
+#define KVM_S390_VM_CRYPTO 2
+#define KVM_S390_VM_CPU_MODEL 3
+
+/* kvm attributes for mem_ctrl */
+#define KVM_S390_VM_MEM_ENABLE_CMMA 0
+#define KVM_S390_VM_MEM_CLR_CMMA 1
+#define KVM_S390_VM_MEM_LIMIT_SIZE 2
+
+#define KVM_S390_NO_MEM_LIMIT U64_MAX
+
+/* kvm attributes for KVM_S390_VM_TOD */
+#define KVM_S390_VM_TOD_LOW 0
+#define KVM_S390_VM_TOD_HIGH 1
+
+/* kvm attributes for KVM_S390_VM_CPU_MODEL */
+/* processor related attributes are r/w */
+#define KVM_S390_VM_CPU_PROCESSOR 0
+struct kvm_s390_vm_cpu_processor {
+ __u64 cpuid;
+ __u16 ibc;
+ __u8 pad[6];
+ __u64 fac_list[256];
+};
+
+/* machine related attributes are r/o */
+#define KVM_S390_VM_CPU_MACHINE 1
+struct kvm_s390_vm_cpu_machine {
+ __u64 cpuid;
+ __u32 ibc;
+ __u8 pad[4];
+ __u64 fac_mask[256];
+ __u64 fac_list[256];
+};
+
+/* kvm attributes for crypto */
+#define KVM_S390_VM_CRYPTO_ENABLE_AES_KW 0
+#define KVM_S390_VM_CRYPTO_ENABLE_DEA_KW 1
+#define KVM_S390_VM_CRYPTO_DISABLE_AES_KW 2
+#define KVM_S390_VM_CRYPTO_DISABLE_DEA_KW 3
+
+/* for KVM_GET_REGS and KVM_SET_REGS */
+struct kvm_regs {
+ /* general purpose regs for s390 */
+ __u64 gprs[16];
+};
+
+/* for KVM_GET_SREGS and KVM_SET_SREGS */
+struct kvm_sregs {
+ __u32 acrs[16];
+ __u64 crs[16];
+};
+
+/* for KVM_GET_FPU and KVM_SET_FPU */
+struct kvm_fpu {
+ __u32 fpc;
+ __u64 fprs[16];
+};
+
+#define KVM_GUESTDBG_USE_HW_BP 0x00010000
+
+#define KVM_HW_BP 1
+#define KVM_HW_WP_WRITE 2
+#define KVM_SINGLESTEP 4
+
+struct kvm_debug_exit_arch {
+ __u64 addr;
+ __u8 type;
+ __u8 pad[7]; /* Should be set to 0 */
+};
+
+struct kvm_hw_breakpoint {
+ __u64 addr;
+ __u64 phys_addr;
+ __u64 len;
+ __u8 type;
+ __u8 pad[7]; /* Should be set to 0 */
+};
+
+/* for KVM_SET_GUEST_DEBUG */
+struct kvm_guest_debug_arch {
+ __u32 nr_hw_bp;
+ __u32 pad; /* Should be set to 0 */
+ struct kvm_hw_breakpoint __user *hw_bp;
+};
+
+/* for KVM_SYNC_PFAULT and KVM_REG_S390_PFTOKEN */
+#define KVM_S390_PFAULT_TOKEN_INVALID 0xffffffffffffffffULL
+
+#define KVM_SYNC_PREFIX (1UL << 0)
+#define KVM_SYNC_GPRS (1UL << 1)
+#define KVM_SYNC_ACRS (1UL << 2)
+#define KVM_SYNC_CRS (1UL << 3)
+#define KVM_SYNC_ARCH0 (1UL << 4)
+#define KVM_SYNC_PFAULT (1UL << 5)
+#define KVM_SYNC_VRS (1UL << 6)
+#define KVM_SYNC_RICCB (1UL << 7)
+#define KVM_SYNC_FPRS (1UL << 8)
+/* definition of registers in kvm_run */
+struct kvm_sync_regs {
+ __u64 prefix; /* prefix register */
+ __u64 gprs[16]; /* general purpose registers */
+ __u32 acrs[16]; /* access registers */
+ __u64 crs[16]; /* control registers */
+ __u64 todpr; /* tod programmable register [ARCH0] */
+ __u64 cputm; /* cpu timer [ARCH0] */
+ __u64 ckc; /* clock comparator [ARCH0] */
+ __u64 pp; /* program parameter [ARCH0] */
+ __u64 gbea; /* guest breaking-event address [ARCH0] */
+ __u64 pft; /* pfault token [PFAULT] */
+ __u64 pfs; /* pfault select [PFAULT] */
+ __u64 pfc; /* pfault compare [PFAULT] */
+ union {
+ __u64 vrs[32][2]; /* vector registers (KVM_SYNC_VRS) */
+ __u64 fprs[16]; /* fp registers (KVM_SYNC_FPRS) */
+ };
+ __u8 reserved[512]; /* for future vector expansion */
+ __u32 fpc; /* valid on KVM_SYNC_VRS or KVM_SYNC_FPRS */
+ __u8 padding[52]; /* riccb needs to be 64byte aligned */
+ __u8 riccb[64]; /* runtime instrumentation controls block */
+};
+
+#define KVM_REG_S390_TODPR (KVM_REG_S390 | KVM_REG_SIZE_U32 | 0x1)
+#define KVM_REG_S390_EPOCHDIFF (KVM_REG_S390 | KVM_REG_SIZE_U64 | 0x2)
+#define KVM_REG_S390_CPU_TIMER (KVM_REG_S390 | KVM_REG_SIZE_U64 | 0x3)
+#define KVM_REG_S390_CLOCK_COMP (KVM_REG_S390 | KVM_REG_SIZE_U64 | 0x4)
+#define KVM_REG_S390_PFTOKEN (KVM_REG_S390 | KVM_REG_SIZE_U64 | 0x5)
+#define KVM_REG_S390_PFCOMPARE (KVM_REG_S390 | KVM_REG_SIZE_U64 | 0x6)
+#define KVM_REG_S390_PFSELECT (KVM_REG_S390 | KVM_REG_SIZE_U64 | 0x7)
+#define KVM_REG_S390_PP (KVM_REG_S390 | KVM_REG_SIZE_U64 | 0x8)
+#define KVM_REG_S390_GBEA (KVM_REG_S390 | KVM_REG_SIZE_U64 | 0x9)
+#endif
diff --git a/tools/arch/s390/include/uapi/asm/kvm_perf.h b/tools/arch/s390/include/uapi/asm/kvm_perf.h
new file mode 100644
index 000000000000..397282727e21
--- /dev/null
+++ b/tools/arch/s390/include/uapi/asm/kvm_perf.h
@@ -0,0 +1,25 @@
+/*
+ * Definitions for perf-kvm on s390
+ *
+ * Copyright 2014 IBM Corp.
+ * Author(s): Alexander Yarygin <yarygin@linux.vnet.ibm.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License (version 2 only)
+ * as published by the Free Software Foundation.
+ */
+
+#ifndef __LINUX_KVM_PERF_S390_H
+#define __LINUX_KVM_PERF_S390_H
+
+#include <asm/sie.h>
+
+#define DECODE_STR_LEN 40
+
+#define VCPU_ID "id"
+
+#define KVM_ENTRY_TRACE "kvm:kvm_s390_sie_enter"
+#define KVM_EXIT_TRACE "kvm:kvm_s390_sie_exit"
+#define KVM_EXIT_REASON "icptcode"
+
+#endif
diff --git a/tools/arch/s390/include/uapi/asm/sie.h b/tools/arch/s390/include/uapi/asm/sie.h
new file mode 100644
index 000000000000..8fb5d4a6dd25
--- /dev/null
+++ b/tools/arch/s390/include/uapi/asm/sie.h
@@ -0,0 +1,250 @@
+#ifndef _UAPI_ASM_S390_SIE_H
+#define _UAPI_ASM_S390_SIE_H
+
+#define diagnose_codes \
+ { 0x10, "DIAG (0x10) release pages" }, \
+ { 0x44, "DIAG (0x44) time slice end" }, \
+ { 0x9c, "DIAG (0x9c) time slice end directed" }, \
+ { 0x204, "DIAG (0x204) logical-cpu utilization" }, \
+ { 0x258, "DIAG (0x258) page-reference services" }, \
+ { 0x288, "DIAG (0x288) watchdog functions" }, \
+ { 0x308, "DIAG (0x308) ipl functions" }, \
+ { 0x500, "DIAG (0x500) KVM virtio functions" }, \
+ { 0x501, "DIAG (0x501) KVM breakpoint" }
+
+#define sigp_order_codes \
+ { 0x01, "SIGP sense" }, \
+ { 0x02, "SIGP external call" }, \
+ { 0x03, "SIGP emergency signal" }, \
+ { 0x04, "SIGP start" }, \
+ { 0x05, "SIGP stop" }, \
+ { 0x06, "SIGP restart" }, \
+ { 0x09, "SIGP stop and store status" }, \
+ { 0x0b, "SIGP initial cpu reset" }, \
+ { 0x0c, "SIGP cpu reset" }, \
+ { 0x0d, "SIGP set prefix" }, \
+ { 0x0e, "SIGP store status at address" }, \
+ { 0x12, "SIGP set architecture" }, \
+ { 0x13, "SIGP conditional emergency signal" }, \
+ { 0x15, "SIGP sense running" }, \
+ { 0x16, "SIGP set multithreading"}, \
+ { 0x17, "SIGP store additional status ait address"}
+
+#define icpt_prog_codes \
+ { 0x0001, "Prog Operation" }, \
+ { 0x0002, "Prog Privileged Operation" }, \
+ { 0x0003, "Prog Execute" }, \
+ { 0x0004, "Prog Protection" }, \
+ { 0x0005, "Prog Addressing" }, \
+ { 0x0006, "Prog Specification" }, \
+ { 0x0007, "Prog Data" }, \
+ { 0x0008, "Prog Fixedpoint overflow" }, \
+ { 0x0009, "Prog Fixedpoint divide" }, \
+ { 0x000A, "Prog Decimal overflow" }, \
+ { 0x000B, "Prog Decimal divide" }, \
+ { 0x000C, "Prog HFP exponent overflow" }, \
+ { 0x000D, "Prog HFP exponent underflow" }, \
+ { 0x000E, "Prog HFP significance" }, \
+ { 0x000F, "Prog HFP divide" }, \
+ { 0x0010, "Prog Segment translation" }, \
+ { 0x0011, "Prog Page translation" }, \
+ { 0x0012, "Prog Translation specification" }, \
+ { 0x0013, "Prog Special operation" }, \
+ { 0x0015, "Prog Operand" }, \
+ { 0x0016, "Prog Trace table" }, \
+ { 0x0017, "Prog ASNtranslation specification" }, \
+ { 0x001C, "Prog Spaceswitch event" }, \
+ { 0x001D, "Prog HFP square root" }, \
+ { 0x001F, "Prog PCtranslation specification" }, \
+ { 0x0020, "Prog AFX translation" }, \
+ { 0x0021, "Prog ASX translation" }, \
+ { 0x0022, "Prog LX translation" }, \
+ { 0x0023, "Prog EX translation" }, \
+ { 0x0024, "Prog Primary authority" }, \
+ { 0x0025, "Prog Secondary authority" }, \
+ { 0x0026, "Prog LFXtranslation exception" }, \
+ { 0x0027, "Prog LSXtranslation exception" }, \
+ { 0x0028, "Prog ALET specification" }, \
+ { 0x0029, "Prog ALEN translation" }, \
+ { 0x002A, "Prog ALE sequence" }, \
+ { 0x002B, "Prog ASTE validity" }, \
+ { 0x002C, "Prog ASTE sequence" }, \
+ { 0x002D, "Prog Extended authority" }, \
+ { 0x002E, "Prog LSTE sequence" }, \
+ { 0x002F, "Prog ASTE instance" }, \
+ { 0x0030, "Prog Stack full" }, \
+ { 0x0031, "Prog Stack empty" }, \
+ { 0x0032, "Prog Stack specification" }, \
+ { 0x0033, "Prog Stack type" }, \
+ { 0x0034, "Prog Stack operation" }, \
+ { 0x0039, "Prog Region first translation" }, \
+ { 0x003A, "Prog Region second translation" }, \
+ { 0x003B, "Prog Region third translation" }, \
+ { 0x0040, "Prog Monitor event" }, \
+ { 0x0080, "Prog PER event" }, \
+ { 0x0119, "Prog Crypto operation" }
+
+#define exit_code_ipa0(ipa0, opcode, mnemonic) \
+ { (ipa0 << 8 | opcode), #ipa0 " " mnemonic }
+#define exit_code(opcode, mnemonic) \
+ { opcode, mnemonic }
+
+#define icpt_insn_codes \
+ exit_code_ipa0(0x01, 0x01, "PR"), \
+ exit_code_ipa0(0x01, 0x04, "PTFF"), \
+ exit_code_ipa0(0x01, 0x07, "SCKPF"), \
+ exit_code_ipa0(0xAA, 0x00, "RINEXT"), \
+ exit_code_ipa0(0xAA, 0x01, "RION"), \
+ exit_code_ipa0(0xAA, 0x02, "TRIC"), \
+ exit_code_ipa0(0xAA, 0x03, "RIOFF"), \
+ exit_code_ipa0(0xAA, 0x04, "RIEMIT"), \
+ exit_code_ipa0(0xB2, 0x02, "STIDP"), \
+ exit_code_ipa0(0xB2, 0x04, "SCK"), \
+ exit_code_ipa0(0xB2, 0x05, "STCK"), \
+ exit_code_ipa0(0xB2, 0x06, "SCKC"), \
+ exit_code_ipa0(0xB2, 0x07, "STCKC"), \
+ exit_code_ipa0(0xB2, 0x08, "SPT"), \
+ exit_code_ipa0(0xB2, 0x09, "STPT"), \
+ exit_code_ipa0(0xB2, 0x0d, "PTLB"), \
+ exit_code_ipa0(0xB2, 0x10, "SPX"), \
+ exit_code_ipa0(0xB2, 0x11, "STPX"), \
+ exit_code_ipa0(0xB2, 0x12, "STAP"), \
+ exit_code_ipa0(0xB2, 0x14, "SIE"), \
+ exit_code_ipa0(0xB2, 0x16, "SETR"), \
+ exit_code_ipa0(0xB2, 0x17, "STETR"), \
+ exit_code_ipa0(0xB2, 0x18, "PC"), \
+ exit_code_ipa0(0xB2, 0x20, "SERVC"), \
+ exit_code_ipa0(0xB2, 0x21, "IPTE"), \
+ exit_code_ipa0(0xB2, 0x28, "PT"), \
+ exit_code_ipa0(0xB2, 0x29, "ISKE"), \
+ exit_code_ipa0(0xB2, 0x2a, "RRBE"), \
+ exit_code_ipa0(0xB2, 0x2b, "SSKE"), \
+ exit_code_ipa0(0xB2, 0x2c, "TB"), \
+ exit_code_ipa0(0xB2, 0x2e, "PGIN"), \
+ exit_code_ipa0(0xB2, 0x2f, "PGOUT"), \
+ exit_code_ipa0(0xB2, 0x30, "CSCH"), \
+ exit_code_ipa0(0xB2, 0x31, "HSCH"), \
+ exit_code_ipa0(0xB2, 0x32, "MSCH"), \
+ exit_code_ipa0(0xB2, 0x33, "SSCH"), \
+ exit_code_ipa0(0xB2, 0x34, "STSCH"), \
+ exit_code_ipa0(0xB2, 0x35, "TSCH"), \
+ exit_code_ipa0(0xB2, 0x36, "TPI"), \
+ exit_code_ipa0(0xB2, 0x37, "SAL"), \
+ exit_code_ipa0(0xB2, 0x38, "RSCH"), \
+ exit_code_ipa0(0xB2, 0x39, "STCRW"), \
+ exit_code_ipa0(0xB2, 0x3a, "STCPS"), \
+ exit_code_ipa0(0xB2, 0x3b, "RCHP"), \
+ exit_code_ipa0(0xB2, 0x3c, "SCHM"), \
+ exit_code_ipa0(0xB2, 0x40, "BAKR"), \
+ exit_code_ipa0(0xB2, 0x48, "PALB"), \
+ exit_code_ipa0(0xB2, 0x4c, "TAR"), \
+ exit_code_ipa0(0xB2, 0x50, "CSP"), \
+ exit_code_ipa0(0xB2, 0x54, "MVPG"), \
+ exit_code_ipa0(0xB2, 0x58, "BSG"), \
+ exit_code_ipa0(0xB2, 0x5a, "BSA"), \
+ exit_code_ipa0(0xB2, 0x5f, "CHSC"), \
+ exit_code_ipa0(0xB2, 0x74, "SIGA"), \
+ exit_code_ipa0(0xB2, 0x76, "XSCH"), \
+ exit_code_ipa0(0xB2, 0x78, "STCKE"), \
+ exit_code_ipa0(0xB2, 0x7c, "STCKF"), \
+ exit_code_ipa0(0xB2, 0x7d, "STSI"), \
+ exit_code_ipa0(0xB2, 0xb0, "STFLE"), \
+ exit_code_ipa0(0xB2, 0xb1, "STFL"), \
+ exit_code_ipa0(0xB2, 0xb2, "LPSWE"), \
+ exit_code_ipa0(0xB2, 0xf8, "TEND"), \
+ exit_code_ipa0(0xB2, 0xfc, "TABORT"), \
+ exit_code_ipa0(0xB9, 0x1e, "KMAC"), \
+ exit_code_ipa0(0xB9, 0x28, "PCKMO"), \
+ exit_code_ipa0(0xB9, 0x2a, "KMF"), \
+ exit_code_ipa0(0xB9, 0x2b, "KMO"), \
+ exit_code_ipa0(0xB9, 0x2d, "KMCTR"), \
+ exit_code_ipa0(0xB9, 0x2e, "KM"), \
+ exit_code_ipa0(0xB9, 0x2f, "KMC"), \
+ exit_code_ipa0(0xB9, 0x3e, "KIMD"), \
+ exit_code_ipa0(0xB9, 0x3f, "KLMD"), \
+ exit_code_ipa0(0xB9, 0x8a, "CSPG"), \
+ exit_code_ipa0(0xB9, 0x8d, "EPSW"), \
+ exit_code_ipa0(0xB9, 0x8e, "IDTE"), \
+ exit_code_ipa0(0xB9, 0x8f, "CRDTE"), \
+ exit_code_ipa0(0xB9, 0x9c, "EQBS"), \
+ exit_code_ipa0(0xB9, 0xa2, "PTF"), \
+ exit_code_ipa0(0xB9, 0xab, "ESSA"), \
+ exit_code_ipa0(0xB9, 0xae, "RRBM"), \
+ exit_code_ipa0(0xB9, 0xaf, "PFMF"), \
+ exit_code_ipa0(0xE3, 0x03, "LRAG"), \
+ exit_code_ipa0(0xE3, 0x13, "LRAY"), \
+ exit_code_ipa0(0xE3, 0x25, "NTSTG"), \
+ exit_code_ipa0(0xE5, 0x00, "LASP"), \
+ exit_code_ipa0(0xE5, 0x01, "TPROT"), \
+ exit_code_ipa0(0xE5, 0x60, "TBEGIN"), \
+ exit_code_ipa0(0xE5, 0x61, "TBEGINC"), \
+ exit_code_ipa0(0xEB, 0x25, "STCTG"), \
+ exit_code_ipa0(0xEB, 0x2f, "LCTLG"), \
+ exit_code_ipa0(0xEB, 0x60, "LRIC"), \
+ exit_code_ipa0(0xEB, 0x61, "STRIC"), \
+ exit_code_ipa0(0xEB, 0x62, "MRIC"), \
+ exit_code_ipa0(0xEB, 0x8a, "SQBS"), \
+ exit_code_ipa0(0xC8, 0x01, "ECTG"), \
+ exit_code(0x0a, "SVC"), \
+ exit_code(0x80, "SSM"), \
+ exit_code(0x82, "LPSW"), \
+ exit_code(0x83, "DIAG"), \
+ exit_code(0xae, "SIGP"), \
+ exit_code(0xac, "STNSM"), \
+ exit_code(0xad, "STOSM"), \
+ exit_code(0xb1, "LRA"), \
+ exit_code(0xb6, "STCTL"), \
+ exit_code(0xb7, "LCTL"), \
+ exit_code(0xee, "PLO")
+
+#define sie_intercept_code \
+ { 0x00, "Host interruption" }, \
+ { 0x04, "Instruction" }, \
+ { 0x08, "Program interruption" }, \
+ { 0x0c, "Instruction and program interruption" }, \
+ { 0x10, "External request" }, \
+ { 0x14, "External interruption" }, \
+ { 0x18, "I/O request" }, \
+ { 0x1c, "Wait state" }, \
+ { 0x20, "Validity" }, \
+ { 0x28, "Stop request" }, \
+ { 0x2c, "Operation exception" }, \
+ { 0x38, "Partial-execution" }, \
+ { 0x3c, "I/O interruption" }, \
+ { 0x40, "I/O instruction" }, \
+ { 0x48, "Timing subset" }
+
+/*
+ * This is the simple interceptable instructions decoder.
+ *
+ * It will be used as userspace interface and it can be used in places
+ * that does not allow to use general decoder functions,
+ * such as trace events declarations.
+ *
+ * Some userspace tools may want to parse this code
+ * and would be confused by switch(), if() and other statements,
+ * but they can understand conditional operator.
+ */
+#define INSN_DECODE_IPA0(ipa0, insn, rshift, mask) \
+ (insn >> 56) == (ipa0) ? \
+ ((ipa0 << 8) | ((insn >> rshift) & mask)) :
+
+#define INSN_DECODE(insn) (insn >> 56)
+
+/*
+ * The macro icpt_insn_decoder() takes an intercepted instruction
+ * and returns a key, which can be used to find a mnemonic name
+ * of the instruction in the icpt_insn_codes table.
+ */
+#define icpt_insn_decoder(insn) ( \
+ INSN_DECODE_IPA0(0x01, insn, 48, 0xff) \
+ INSN_DECODE_IPA0(0xaa, insn, 48, 0x0f) \
+ INSN_DECODE_IPA0(0xb2, insn, 48, 0xff) \
+ INSN_DECODE_IPA0(0xb9, insn, 48, 0xff) \
+ INSN_DECODE_IPA0(0xe3, insn, 48, 0xff) \
+ INSN_DECODE_IPA0(0xe5, insn, 48, 0xff) \
+ INSN_DECODE_IPA0(0xeb, insn, 16, 0xff) \
+ INSN_DECODE_IPA0(0xc8, insn, 48, 0x0f) \
+ INSN_DECODE(insn))
+
+#endif /* _UAPI_ASM_S390_SIE_H */