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authorPaolo Bonzini <pbonzini@redhat.com>2023-08-31 13:32:40 -0400
committerPaolo Bonzini <pbonzini@redhat.com>2023-08-31 13:32:40 -0400
commitbd7fe98b353b7e52b3db239d86cbe04234097a20 (patch)
treebec3ae00d2fe4ecb093977fd4b25814708222b0f /tools
parent755e732dde236c664673966c817d811db7ce1960 (diff)
parent80d0f521d59e08eeaa0bc5d624da139448fb99b8 (diff)
Merge tag 'kvm-x86-svm-6.6' of https://github.com/kvm-x86/linux into HEAD
KVM: x86: SVM changes for 6.6: - Add support for SEV-ES DebugSwap, i.e. allow SEV-ES guests to use debug registers and generate/handle #DBs - Clean up LBR virtualization code - Fix a bug where KVM fails to set the target pCPU during an IRTE update - Fix fatal bugs in SEV-ES intrahost migration - Fix a bug where the recent (architecturally correct) change to reinject #BP and skip INT3 broke SEV guests (can't decode INT3 to skip it)
Diffstat (limited to 'tools')
-rw-r--r--tools/arch/x86/include/asm/cpufeatures.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/arch/x86/include/asm/cpufeatures.h b/tools/arch/x86/include/asm/cpufeatures.h
index 1f6d904c6481..798e60b5454b 100644
--- a/tools/arch/x86/include/asm/cpufeatures.h
+++ b/tools/arch/x86/include/asm/cpufeatures.h
@@ -434,6 +434,7 @@
#define X86_FEATURE_SEV_ES (19*32+ 3) /* AMD Secure Encrypted Virtualization - Encrypted State */
#define X86_FEATURE_V_TSC_AUX (19*32+ 9) /* "" Virtual TSC_AUX */
#define X86_FEATURE_SME_COHERENT (19*32+10) /* "" AMD hardware-enforced cache coherency */
+#define X86_FEATURE_DEBUG_SWAP (19*32+14) /* AMD SEV-ES full debug state swap support */
/* AMD-defined Extended Feature 2 EAX, CPUID level 0x80000021 (EAX), word 20 */
#define X86_FEATURE_NO_NESTED_DATA_BP (20*32+ 0) /* "" No Nested Data Breakpoints */