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author | Ingo Molnar <mingo@kernel.org> | 2018-04-09 18:24:58 +0200 |
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committer | Ingo Molnar <mingo@kernel.org> | 2018-04-09 18:24:58 +0200 |
commit | ee1400dda31814d0a61c964ad87da6880edec0e2 (patch) | |
tree | efa8774a97234cf93b22877a51a54f71f9e979cb /arch/x86/include/uapi | |
parent | 071ccc966ba5db1ac8f5c24b0faebb37698f68db (diff) | |
parent | bc16d4052f1ae99996f3475b5a73d29c86e7ba81 (diff) | |
download | op-kernel-dev-ee1400dda31814d0a61c964ad87da6880edec0e2.zip op-kernel-dev-ee1400dda31814d0a61c964ad87da6880edec0e2.tar.gz |
Merge branch 'linus' into x86/pti to pick up upstream changes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/include/uapi')
-rw-r--r-- | arch/x86/include/uapi/asm/hyperv.h | 18 | ||||
-rw-r--r-- | arch/x86/include/uapi/asm/kvm_para.h | 1 | ||||
-rw-r--r-- | arch/x86/include/uapi/asm/mce.h | 51 |
3 files changed, 38 insertions, 32 deletions
diff --git a/arch/x86/include/uapi/asm/hyperv.h b/arch/x86/include/uapi/asm/hyperv.h index 197c2e6..0994143 100644 --- a/arch/x86/include/uapi/asm/hyperv.h +++ b/arch/x86/include/uapi/asm/hyperv.h @@ -241,24 +241,24 @@ #define HV_X64_MSR_REENLIGHTENMENT_CONTROL 0x40000106 struct hv_reenlightenment_control { - u64 vector:8; - u64 reserved1:8; - u64 enabled:1; - u64 reserved2:15; - u64 target_vp:32; + __u64 vector:8; + __u64 reserved1:8; + __u64 enabled:1; + __u64 reserved2:15; + __u64 target_vp:32; }; #define HV_X64_MSR_TSC_EMULATION_CONTROL 0x40000107 #define HV_X64_MSR_TSC_EMULATION_STATUS 0x40000108 struct hv_tsc_emulation_control { - u64 enabled:1; - u64 reserved:63; + __u64 enabled:1; + __u64 reserved:63; }; struct hv_tsc_emulation_status { - u64 inprogress:1; - u64 reserved:63; + __u64 inprogress:1; + __u64 reserved:63; }; #define HV_X64_MSR_HYPERCALL_ENABLE 0x00000001 diff --git a/arch/x86/include/uapi/asm/kvm_para.h b/arch/x86/include/uapi/asm/kvm_para.h index 7a2ade4..6cfa9c8 100644 --- a/arch/x86/include/uapi/asm/kvm_para.h +++ b/arch/x86/include/uapi/asm/kvm_para.h @@ -26,6 +26,7 @@ #define KVM_FEATURE_PV_EOI 6 #define KVM_FEATURE_PV_UNHALT 7 #define KVM_FEATURE_PV_TLB_FLUSH 9 +#define KVM_FEATURE_ASYNC_PF_VMEXIT 10 /* The last 8 bits are used to indicate how to interpret the flags field * in pvclock structure. If no bits are set, all flags are ignored. diff --git a/arch/x86/include/uapi/asm/mce.h b/arch/x86/include/uapi/asm/mce.h index 91723461..955c2a2 100644 --- a/arch/x86/include/uapi/asm/mce.h +++ b/arch/x86/include/uapi/asm/mce.h @@ -5,31 +5,36 @@ #include <linux/types.h> #include <linux/ioctl.h> -/* Fields are zero when not available */ +/* + * Fields are zero when not available. Also, this struct is shared with + * userspace mcelog and thus must keep existing fields at current offsets. + * Only add new fields to the end of the structure + */ struct mce { - __u64 status; - __u64 misc; - __u64 addr; - __u64 mcgstatus; - __u64 ip; - __u64 tsc; /* cpu time stamp counter */ - __u64 time; /* wall time_t when error was detected */ - __u8 cpuvendor; /* cpu vendor as encoded in system.h */ - __u8 inject_flags; /* software inject flags */ - __u8 severity; + __u64 status; /* Bank's MCi_STATUS MSR */ + __u64 misc; /* Bank's MCi_MISC MSR */ + __u64 addr; /* Bank's MCi_ADDR MSR */ + __u64 mcgstatus; /* Machine Check Global Status MSR */ + __u64 ip; /* Instruction Pointer when the error happened */ + __u64 tsc; /* CPU time stamp counter */ + __u64 time; /* Wall time_t when error was detected */ + __u8 cpuvendor; /* Kernel's X86_VENDOR enum */ + __u8 inject_flags; /* Software inject flags */ + __u8 severity; /* Error severity */ __u8 pad; - __u32 cpuid; /* CPUID 1 EAX */ - __u8 cs; /* code segment */ - __u8 bank; /* machine check bank */ - __u8 cpu; /* cpu number; obsolete; use extcpu now */ - __u8 finished; /* entry is valid */ - __u32 extcpu; /* linux cpu number that detected the error */ - __u32 socketid; /* CPU socket ID */ - __u32 apicid; /* CPU initial apic ID */ - __u64 mcgcap; /* MCGCAP MSR: machine check capabilities of CPU */ - __u64 synd; /* MCA_SYND MSR: only valid on SMCA systems */ - __u64 ipid; /* MCA_IPID MSR: only valid on SMCA systems */ - __u64 ppin; /* Protected Processor Inventory Number */ + __u32 cpuid; /* CPUID 1 EAX */ + __u8 cs; /* Code segment */ + __u8 bank; /* Machine check bank reporting the error */ + __u8 cpu; /* CPU number; obsoleted by extcpu */ + __u8 finished; /* Entry is valid */ + __u32 extcpu; /* Linux CPU number that detected the error */ + __u32 socketid; /* CPU socket ID */ + __u32 apicid; /* CPU initial APIC ID */ + __u64 mcgcap; /* MCGCAP MSR: machine check capabilities of CPU */ + __u64 synd; /* MCA_SYND MSR: only valid on SMCA systems */ + __u64 ipid; /* MCA_IPID MSR: only valid on SMCA systems */ + __u64 ppin; /* Protected Processor Inventory Number */ + __u32 microcode; /* Microcode revision */ }; #define MCE_GET_RECORD_LEN _IOR('M', 1, int) |