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| author | Luwei Kang <luwei.kang@intel.com> | 2019-02-19 01:26:08 +0100 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2019-04-30 21:32:14 +0200 |
| commit | c715eb9fe9027ed118630adb0d59acf36b848d4f (patch) | |
| tree | 7bffa7b65c4a5c4a1f48900747d93b39b584b4ad /arch/x86/include/asm/msr-index.h | |
| parent | KVM: x86: Inject PMI for KVM guest (diff) | |
| download | linux-c715eb9fe9027ed118630adb0d59acf36b848d4f.tar.xz linux-c715eb9fe9027ed118630adb0d59acf36b848d4f.zip | |
KVM: x86: Add support of clear Trace_ToPA_PMI status
Let guests clear the Intel PT ToPA PMI status (bit 55 of
MSR_CORE_PERF_GLOBAL_OVF_CTRL).
Signed-off-by: Luwei Kang <luwei.kang@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/x86/include/asm/msr-index.h')
| -rw-r--r-- | arch/x86/include/asm/msr-index.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/x86/include/asm/msr-index.h b/arch/x86/include/asm/msr-index.h index be40c094bc49..3bf5d84bb64f 100644 --- a/arch/x86/include/asm/msr-index.h +++ b/arch/x86/include/asm/msr-index.h @@ -784,6 +784,10 @@ /* PERF_GLOBAL_OVF_CTL bits */ #define MSR_CORE_PERF_GLOBAL_OVF_CTRL_TRACE_TOPA_PMI_BIT 55 #define MSR_CORE_PERF_GLOBAL_OVF_CTRL_TRACE_TOPA_PMI (1ULL << MSR_CORE_PERF_GLOBAL_OVF_CTRL_TRACE_TOPA_PMI_BIT) +#define MSR_CORE_PERF_GLOBAL_OVF_CTRL_OVF_BUF_BIT 62 +#define MSR_CORE_PERF_GLOBAL_OVF_CTRL_OVF_BUF (1ULL << MSR_CORE_PERF_GLOBAL_OVF_CTRL_OVF_BUF_BIT) +#define MSR_CORE_PERF_GLOBAL_OVF_CTRL_COND_CHGD_BIT 63 +#define MSR_CORE_PERF_GLOBAL_OVF_CTRL_COND_CHGD (1ULL << MSR_CORE_PERF_GLOBAL_OVF_CTRL_COND_CHGD_BIT) /* Geode defined MSRs */ #define MSR_GEODE_BUSCONT_CONF0 0x00001900 |