Syzbot CI

Subject	KVM: x86: Bus Lock Detect fixes and SVM support
Author	seanjc@google.com
Date	2026-09-30 01:13:02 +0000 UTC
Version
Cc	kvm@vger.kernel.org linux-kernel@vger.kernel.org nikunj@amd.com pbonzini@redhat.com ravi.bangoria@amd.com seanjc@google.com shivansh.dhiman@amd.com thomas.lendacky@amd.com yosry@kernel.org

Subject

Author

seanjc@google.com

Date

2026-09-30 01:13:02 +0000 UTC

Version

kvm@vger.kernel.org linux-kernel@vger.kernel.org nikunj@amd.com pbonzini@redhat.com ravi.bangoria@amd.com seanjc@google.com shivansh.dhiman@amd.com thomas.lendacky@amd.com yosry@kernel.org

Name	Content [All]
[PATCH v5 01/12] KVM: x86: Preserve DR6.BLD (Bus Lock Detect) when delivering #DB payload	[Body]
[PATCH v5 02/12] KVM: x86: Rename kvm_dr6_fixed() => kvm_get_dr6_fixed_1()	[Body]
[PATCH v5 03/12] KVM: Return an "unsigned long", not "u64" for the fixed-1 DR6 bits	[Body]
[PATCH v5 04/12] KVM: x86: Force fixed-1 bits in DR6 after synchronizing with hardware	[Body]
[PATCH v5 05/12] KVM: x86: WARN if fixed-1 DR6 bits aren't already set when delivering payload	[Body]
[PATCH v5 06/12] KVM: x86: Kill off DR6_FIXED_1 to prevent future misuse	[Body]
[PATCH v5 07/12] KVM: SVM: Add helper to query if LBR virtualization needs to be enabled	[Body]
[PATCH v5 08/12] KVM: nSVM: Disable LBRV in nested control cache when unsupported	[Body]
[PATCH v5 09/12] KVM: nSVM: Open code check on LBR virtualization being enabled in vmcb12	[Body]
[PATCH v5 10/12] KVM: nSVM: Don't assume all active-low bits DR6 are fixed-1	[Body]
[PATCH v5 11/12] KVM: SVM: Add a vCPU-aware helper to get supported DEBUGCTL bits	[Body]
[PATCH v5 12/12] KVM: SVM: Add support for virtualizating Bus Lock Detect	[Body]

Name

Content [All]

Passed

Test	Base	Patched	Verdict
[KASAN] Build Base	b378201ccd5280d0fff89bbe55e1eb00620ec0d5 [Config]		passed [Log]
[KASAN] Boot test: Base	b378201ccd5280d0fff89bbe55e1eb00620ec0d5 [Config]		passed [Log]
[KASAN] Build Patched		b378201ccd5280d0fff89bbe55e1eb00620ec0d5 [Config] [patched]	passed [Log]
[KASAN] Boot test: Patched		b378201ccd5280d0fff89bbe55e1eb00620ec0d5 [Config] [patched]	passed [Log]
[KASAN] Fuzz	b378201ccd5280d0fff89bbe55e1eb00620ec0d5 [Config]	b378201ccd5280d0fff89bbe55e1eb00620ec0d5 [Config] [patched]	passed [Log] [Artifacts]