Subject KVM: SVM: LBR virtualization fixes
Author yosry.ahmed@linux.dev
Date 2025-11-08 00:45:19 +0000 UTC
Version
Cc evn@google.com jmattson@google.com kvm@vger.kernel.org linux-kernel@vger.kernel.org matteorizzo@google.com mlevitsk@redhat.com pbonzini@redhat.com seanjc@google.com stable@vger.kernel.org yosry.ahmed@linux.dev
Patches (6)
Name Content [All]
[PATCH 1/6] KVM: SVM: Mark VMCB_LBR dirty when MSR_IA32_DEBUGCTLMSR is updated [Body]
[PATCH 2/6] KVM: nSVM: Always recalculate LBR MSR intercepts in svm_update_lbrv() [Body]
[PATCH 3/6] KVM: nSVM: Fix and simplify LBR virtualization handling with nested [Body]
[PATCH 4/6] KVM: SVM: Switch svm_copy_lbrs() to a macro [Body]
[PATCH 5/6] KVM: SVM: Add missing save/restore handling of LBR MSRs [Body]
[PATCH 6/6] KVM: selftests: Add a test for LBR save/restore (ft. nested) [Body]
Series Summary
Passed
✓ All tests passed. No findings.
Sessions
Session 2025-11-08
Passed
ID (for dev) 9fa7eb51-61ba-4a42-b642-860118fa467d
Status finished
Triaged OK [Log]
Execution Log [Link]
Test Base Patched Verdict
[KASAN] Build Base 6b36119b94d0b2bb8cea9d512017efafd461d6ac [Config] passed [Log]
[KASAN] Boot test: Base 6b36119b94d0b2bb8cea9d512017efafd461d6ac [Config] passed
[KASAN] Build Patched 6b36119b94d0b2bb8cea9d512017efafd461d6ac [Config] [patched] passed [Log]
[KASAN] Boot test: Patched 6b36119b94d0b2bb8cea9d512017efafd461d6ac [Config] [patched] passed
[KASAN] Fuzzing 6b36119b94d0b2bb8cea9d512017efafd461d6ac [Config] 6b36119b94d0b2bb8cea9d512017efafd461d6ac [Config] [patched] passed [Log] [Artifacts]