diff options
Diffstat (limited to 'arch/s390/include/uapi')
| -rw-r--r-- | arch/s390/include/uapi/asm/Kbuild | 61 | ||||
| -rw-r--r-- | arch/s390/include/uapi/asm/errno.h | 11 | ||||
| -rw-r--r-- | arch/s390/include/uapi/asm/fcntl.h | 1 | ||||
| -rw-r--r-- | arch/s390/include/uapi/asm/guarded_storage.h | 77 | ||||
| -rw-r--r-- | arch/s390/include/uapi/asm/ioctl.h | 1 | ||||
| -rw-r--r-- | arch/s390/include/uapi/asm/kvm.h | 29 | ||||
| -rw-r--r-- | arch/s390/include/uapi/asm/mman.h | 6 | ||||
| -rw-r--r-- | arch/s390/include/uapi/asm/param.h | 6 | ||||
| -rw-r--r-- | arch/s390/include/uapi/asm/pkey.h | 19 | ||||
| -rw-r--r-- | arch/s390/include/uapi/asm/poll.h | 1 | ||||
| -rw-r--r-- | arch/s390/include/uapi/asm/resource.h | 13 | ||||
| -rw-r--r-- | arch/s390/include/uapi/asm/socket.h | 6 | ||||
| -rw-r--r-- | arch/s390/include/uapi/asm/sockios.h | 6 | ||||
| -rw-r--r-- | arch/s390/include/uapi/asm/termbits.h | 6 | ||||
| -rw-r--r-- | arch/s390/include/uapi/asm/unistd.h | 2 |
15 files changed, 138 insertions, 107 deletions
diff --git a/arch/s390/include/uapi/asm/Kbuild b/arch/s390/include/uapi/asm/Kbuild index 6848ba5c1454..ca62066895e0 100644 --- a/arch/s390/include/uapi/asm/Kbuild +++ b/arch/s390/include/uapi/asm/Kbuild @@ -1,55 +1,12 @@ # UAPI Header export list include include/uapi/asm-generic/Kbuild.asm -header-y += auxvec.h -header-y += bitsperlong.h -header-y += byteorder.h -header-y += chpid.h -header-y += chsc.h -header-y += clp.h -header-y += cmb.h -header-y += dasd.h -header-y += debug.h -header-y += errno.h -header-y += fcntl.h -header-y += hypfs.h -header-y += ioctl.h -header-y += ioctls.h -header-y += ipcbuf.h -header-y += kvm.h -header-y += kvm_para.h -header-y += kvm_perf.h -header-y += kvm_virtio.h -header-y += mman.h -header-y += monwriter.h -header-y += msgbuf.h -header-y += param.h -header-y += pkey.h -header-y += poll.h -header-y += posix_types.h -header-y += ptrace.h -header-y += qeth.h -header-y += resource.h -header-y += schid.h -header-y += sclp_ctl.h -header-y += sembuf.h -header-y += setup.h -header-y += shmbuf.h -header-y += sie.h -header-y += sigcontext.h -header-y += siginfo.h -header-y += signal.h -header-y += socket.h -header-y += sockios.h -header-y += stat.h -header-y += statfs.h -header-y += swab.h -header-y += tape390.h -header-y += termbits.h -header-y += termios.h -header-y += types.h -header-y += ucontext.h -header-y += unistd.h -header-y += virtio-ccw.h -header-y += vtoc.h -header-y += zcrypt.h +generic-y += errno.h +generic-y += fcntl.h +generic-y += ioctl.h +generic-y += mman.h +generic-y += param.h +generic-y += poll.h +generic-y += resource.h +generic-y += sockios.h +generic-y += termbits.h diff --git a/arch/s390/include/uapi/asm/errno.h b/arch/s390/include/uapi/asm/errno.h deleted file mode 100644 index 395e97d8005e..000000000000 --- a/arch/s390/include/uapi/asm/errno.h +++ /dev/null @@ -1,11 +0,0 @@ -/* - * S390 version - * - */ - -#ifndef _S390_ERRNO_H -#define _S390_ERRNO_H - -#include <asm-generic/errno.h> - -#endif diff --git a/arch/s390/include/uapi/asm/fcntl.h b/arch/s390/include/uapi/asm/fcntl.h deleted file mode 100644 index 46ab12db5739..000000000000 --- a/arch/s390/include/uapi/asm/fcntl.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/fcntl.h> diff --git a/arch/s390/include/uapi/asm/guarded_storage.h b/arch/s390/include/uapi/asm/guarded_storage.h new file mode 100644 index 000000000000..852850e8e17e --- /dev/null +++ b/arch/s390/include/uapi/asm/guarded_storage.h @@ -0,0 +1,77 @@ +#ifndef _GUARDED_STORAGE_H +#define _GUARDED_STORAGE_H + +#include <linux/types.h> + +struct gs_cb { + __u64 reserved; + __u64 gsd; + __u64 gssm; + __u64 gs_epl_a; +}; + +struct gs_epl { + __u8 pad1; + union { + __u8 gs_eam; + struct { + __u8 : 6; + __u8 e : 1; + __u8 b : 1; + }; + }; + union { + __u8 gs_eci; + struct { + __u8 tx : 1; + __u8 cx : 1; + __u8 : 5; + __u8 in : 1; + }; + }; + union { + __u8 gs_eai; + struct { + __u8 : 1; + __u8 t : 1; + __u8 as : 2; + __u8 ar : 4; + }; + }; + __u32 pad2; + __u64 gs_eha; + __u64 gs_eia; + __u64 gs_eoa; + __u64 gs_eir; + __u64 gs_era; +}; + +#define GS_ENABLE 0 +#define GS_DISABLE 1 +#define GS_SET_BC_CB 2 +#define GS_CLEAR_BC_CB 3 +#define GS_BROADCAST 4 + +static inline void load_gs_cb(struct gs_cb *gs_cb) +{ + asm volatile(".insn rxy,0xe3000000004d,0,%0" : : "Q" (*gs_cb)); +} + +static inline void store_gs_cb(struct gs_cb *gs_cb) +{ + asm volatile(".insn rxy,0xe30000000049,0,%0" : : "Q" (*gs_cb)); +} + +static inline void save_gs_cb(struct gs_cb *gs_cb) +{ + if (gs_cb) + store_gs_cb(gs_cb); +} + +static inline void restore_gs_cb(struct gs_cb *gs_cb) +{ + if (gs_cb) + load_gs_cb(gs_cb); +} + +#endif /* _GUARDED_STORAGE_H */ diff --git a/arch/s390/include/uapi/asm/ioctl.h b/arch/s390/include/uapi/asm/ioctl.h deleted file mode 100644 index b279fe06dfe5..000000000000 --- a/arch/s390/include/uapi/asm/ioctl.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/ioctl.h> diff --git a/arch/s390/include/uapi/asm/kvm.h b/arch/s390/include/uapi/asm/kvm.h index a2ffec4139ad..3dd2a1d308dd 100644 --- a/arch/s390/include/uapi/asm/kvm.h +++ b/arch/s390/include/uapi/asm/kvm.h @@ -26,6 +26,8 @@ #define KVM_DEV_FLIC_ADAPTER_REGISTER 6 #define KVM_DEV_FLIC_ADAPTER_MODIFY 7 #define KVM_DEV_FLIC_CLEAR_IO_IRQ 8 +#define KVM_DEV_FLIC_AISM 9 +#define KVM_DEV_FLIC_AIRQ_INJECT 10 /* * 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. @@ -41,7 +43,14 @@ struct kvm_s390_io_adapter { __u8 isc; __u8 maskable; __u8 swap; - __u8 pad; + __u8 flags; +}; + +#define KVM_S390_ADAPTER_SUPPRESSIBLE 0x01 + +struct kvm_s390_ais_req { + __u8 isc; + __u16 mode; }; #define KVM_S390_IO_ADAPTER_MASK 1 @@ -110,6 +119,7 @@ struct kvm_s390_vm_cpu_machine { #define KVM_S390_VM_CPU_FEAT_CMMA 10 #define KVM_S390_VM_CPU_FEAT_PFMFI 11 #define KVM_S390_VM_CPU_FEAT_SIGPIF 12 +#define KVM_S390_VM_CPU_FEAT_KSS 13 struct kvm_s390_vm_cpu_feat { __u64 feat[16]; }; @@ -131,7 +141,8 @@ struct kvm_s390_vm_cpu_subfunc { __u8 kmo[16]; /* with MSA4 */ __u8 pcc[16]; /* with MSA4 */ __u8 ppno[16]; /* with MSA5 */ - __u8 reserved[1824]; + __u8 kma[16]; /* with MSA8 */ + __u8 reserved[1808]; }; /* kvm attributes for crypto */ @@ -197,6 +208,10 @@ struct kvm_guest_debug_arch { #define KVM_SYNC_VRS (1UL << 6) #define KVM_SYNC_RICCB (1UL << 7) #define KVM_SYNC_FPRS (1UL << 8) +#define KVM_SYNC_GSCB (1UL << 9) +/* length and alignment of the sdnx as a power of two */ +#define SDNXC 8 +#define SDNXL (1UL << SDNXC) /* definition of registers in kvm_run */ struct kvm_sync_regs { __u64 prefix; /* prefix register */ @@ -217,8 +232,16 @@ struct kvm_sync_regs { }; __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 padding1[52]; /* riccb needs to be 64byte aligned */ __u8 riccb[64]; /* runtime instrumentation controls block */ + __u8 padding2[192]; /* sdnx needs to be 256byte aligned */ + union { + __u8 sdnx[SDNXL]; /* state description annex */ + struct { + __u64 reserved1[2]; + __u64 gscb[4]; + }; + }; }; #define KVM_REG_S390_TODPR (KVM_REG_S390 | KVM_REG_SIZE_U32 | 0x1) diff --git a/arch/s390/include/uapi/asm/mman.h b/arch/s390/include/uapi/asm/mman.h deleted file mode 100644 index de23da1f41b2..000000000000 --- a/arch/s390/include/uapi/asm/mman.h +++ /dev/null @@ -1,6 +0,0 @@ -/* - * S390 version - * - * Derived from "include/asm-i386/mman.h" - */ -#include <asm-generic/mman.h> diff --git a/arch/s390/include/uapi/asm/param.h b/arch/s390/include/uapi/asm/param.h deleted file mode 100644 index c616821bf2ac..000000000000 --- a/arch/s390/include/uapi/asm/param.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _ASMS390_PARAM_H -#define _ASMS390_PARAM_H - -#include <asm-generic/param.h> - -#endif /* _ASMS390_PARAM_H */ diff --git a/arch/s390/include/uapi/asm/pkey.h b/arch/s390/include/uapi/asm/pkey.h index ed7f19c27ce5..e6c04faf8a6c 100644 --- a/arch/s390/include/uapi/asm/pkey.h +++ b/arch/s390/include/uapi/asm/pkey.h @@ -109,4 +109,23 @@ struct pkey_skey2pkey { }; #define PKEY_SKEY2PKEY _IOWR(PKEY_IOCTL_MAGIC, 0x06, struct pkey_skey2pkey) +/* + * Verify the given secure key for being able to be useable with + * the pkey module. Check for correct key type and check for having at + * least one crypto card being able to handle this key (master key + * or old master key verification pattern matches). + * Return some info about the key: keysize in bits, keytype (currently + * only AES), flag if key is wrapped with an old MKVP. + */ +struct pkey_verifykey { + struct pkey_seckey seckey; /* in: the secure key blob */ + __u16 cardnr; /* out: card number */ + __u16 domain; /* out: domain number */ + __u16 keysize; /* out: key size in bits */ + __u32 attributes; /* out: attribute bits */ +}; +#define PKEY_VERIFYKEY _IOWR(PKEY_IOCTL_MAGIC, 0x07, struct pkey_verifykey) +#define PKEY_VERIFY_ATTR_AES 0x00000001 /* key is an AES key */ +#define PKEY_VERIFY_ATTR_OLD_MKVP 0x00000100 /* key has old MKVP value */ + #endif /* _UAPI_PKEY_H */ diff --git a/arch/s390/include/uapi/asm/poll.h b/arch/s390/include/uapi/asm/poll.h deleted file mode 100644 index c98509d3149e..000000000000 --- a/arch/s390/include/uapi/asm/poll.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/poll.h> diff --git a/arch/s390/include/uapi/asm/resource.h b/arch/s390/include/uapi/asm/resource.h deleted file mode 100644 index ec23d1c73c92..000000000000 --- a/arch/s390/include/uapi/asm/resource.h +++ /dev/null @@ -1,13 +0,0 @@ -/* - * S390 version - * - * Derived from "include/asm-i386/resources.h" - */ - -#ifndef _S390_RESOURCE_H -#define _S390_RESOURCE_H - -#include <asm-generic/resource.h> - -#endif - diff --git a/arch/s390/include/uapi/asm/socket.h b/arch/s390/include/uapi/asm/socket.h index b24a64cbfeb1..e8e5ecf673fd 100644 --- a/arch/s390/include/uapi/asm/socket.h +++ b/arch/s390/include/uapi/asm/socket.h @@ -98,4 +98,10 @@ #define SCM_TIMESTAMPING_OPT_STATS 54 +#define SO_MEMINFO 55 + +#define SO_INCOMING_NAPI_ID 56 + +#define SO_COOKIE 57 + #endif /* _ASM_SOCKET_H */ diff --git a/arch/s390/include/uapi/asm/sockios.h b/arch/s390/include/uapi/asm/sockios.h deleted file mode 100644 index 6f60eee73242..000000000000 --- a/arch/s390/include/uapi/asm/sockios.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _ASM_S390_SOCKIOS_H -#define _ASM_S390_SOCKIOS_H - -#include <asm-generic/sockios.h> - -#endif diff --git a/arch/s390/include/uapi/asm/termbits.h b/arch/s390/include/uapi/asm/termbits.h deleted file mode 100644 index 71bf6ac6a2b9..000000000000 --- a/arch/s390/include/uapi/asm/termbits.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _ASM_S390_TERMBITS_H -#define _ASM_S390_TERMBITS_H - -#include <asm-generic/termbits.h> - -#endif diff --git a/arch/s390/include/uapi/asm/unistd.h b/arch/s390/include/uapi/asm/unistd.h index 152de9b796e1..ea42290e7d51 100644 --- a/arch/s390/include/uapi/asm/unistd.h +++ b/arch/s390/include/uapi/asm/unistd.h @@ -313,7 +313,7 @@ #define __NR_copy_file_range 375 #define __NR_preadv2 376 #define __NR_pwritev2 377 -/* Number 378 is reserved for guarded storage */ +#define __NR_s390_guarded_storage 378 #define __NR_statx 379 #define NR_syscalls 380 |