Syzbot CI

Subject	KVM: SVM: Add support for AMD LBR Extension v2
Author	shivansh.dhiman@amd.com
Date	2026-10-19 21:05:21 +0000 UTC
Version
Cc	acme@kernel.org jmattson@google.com kvm@vger.kernel.org mingo@redhat.com nikunj.dadhania@amd.com pbonzini@redhat.com peterz@infradead.org sandipan.das@amd.com seanjc@google.com shivansh.dhiman@amd.com tglx@linutronix.de thomas.lendacky@amd.com x86@kernel.org yosry@kernel.org

Subject

KVM: SVM: Add support for AMD LBR Extension v2

Author

shivansh.dhiman@amd.com

Date

2026-10-19 21:05:21 +0000 UTC

Version

acme@kernel.org jmattson@google.com kvm@vger.kernel.org mingo@redhat.com nikunj.dadhania@amd.com pbonzini@redhat.com peterz@infradead.org sandipan.das@amd.com seanjc@google.com shivansh.dhiman@amd.com tglx@linutronix.de thomas.lendacky@amd.com x86@kernel.org yosry@kernel.org

Name	Content [All]
[PATCH v2 01/12] KVM: SVM: Add VMCB fields for LBRv2 virtualization	[Body]
[PATCH v2 02/12] KVM: SVM: Add the LbrExtV2 CPUID feature bit	[Body]
[PATCH v2 03/12] KVM: SVM: Emulate guest accesses to LBRv2 MSRs	[Body]
[PATCH v2 04/12] KVM: SVM: Enable hardware-assisted LBRv2 virtualization	[Body]
[PATCH v2 05/12] KVM: x86: Add support for Live Migration	[Body]
[PATCH v2 06/12] perf/x86: Expose the LBR stack depth via x86_pmu_capability	[Body]
[PATCH v2 07/12] KVM: SVM: Advertise LbrExtV2 to userspace	[Body]
[PATCH v2 08/12] KVM: SVM: Support LBRv2 virtualization for SEV-ES guests	[Body]
[PATCH v2 09/12] KVM: nSVM: Propagate LBRv2 state across nested transitions	[Body]
[PATCH v2 10/12] KVM: nSVM: Pass through LBRv2 MSRs to L2	[Body]
[PATCH v2 11/12] KVM: SVM: Add LBR/PMC freeze support	[Body]
[PATCH v2 12/12] KVM: x86: Use SCATTERED_F() for PERFMON_V2	[Body]

Name

Content [All]

[PATCH v2 01/12] KVM: SVM: Add VMCB fields for LBRv2 virtualization

[PATCH v2 02/12] KVM: SVM: Add the LbrExtV2 CPUID feature bit

[PATCH v2 03/12] KVM: SVM: Emulate guest accesses to LBRv2 MSRs

[PATCH v2 04/12] KVM: SVM: Enable hardware-assisted LBRv2 virtualization

[PATCH v2 05/12] KVM: x86: Add support for Live Migration

[PATCH v2 06/12] perf/x86: Expose the LBR stack depth via x86_pmu_capability

[PATCH v2 07/12] KVM: SVM: Advertise LbrExtV2 to userspace

[PATCH v2 08/12] KVM: SVM: Support LBRv2 virtualization for SEV-ES guests

[PATCH v2 09/12] KVM: nSVM: Propagate LBRv2 state across nested transitions

[PATCH v2 10/12] KVM: nSVM: Pass through LBRv2 MSRs to L2

[PATCH v2 11/12] KVM: SVM: Add LBR/PMC freeze support

[PATCH v2 12/12] KVM: x86: Use SCATTERED_F() for PERFMON_V2

Session 2026-10-19

Passed

ID (for dev)	59b051b6-2016-424d-a324-14982984868b
Status	finished
Triaged	OK [Log] [Trajectory]
Execution Log	[Link]

Test	Base	Patched	Verdict
[KASAN] Build Base	dea4f6380f4ec96e8f3b0aaf2343764bd0d25ef4 [Config]		passed [Log]
[KASAN] Boot test: Base	dea4f6380f4ec96e8f3b0aaf2343764bd0d25ef4 [Config]		passed [Log]
[KASAN] Build Patched		dea4f6380f4ec96e8f3b0aaf2343764bd0d25ef4 [Config] [patched]	passed [Log]
[KASAN] Boot test: Patched		dea4f6380f4ec96e8f3b0aaf2343764bd0d25ef4 [Config] [patched]	passed [Log]
[KASAN] Fuzz	dea4f6380f4ec96e8f3b0aaf2343764bd0d25ef4 [Config]	dea4f6380f4ec96e8f3b0aaf2343764bd0d25ef4 [Config] [patched]	passed [Log] [Artifacts]

Patches (12)

Series Summary

Sessions

Session 2026-10-19