Syzbot CI

Subject	KVM: combined patchset for MBEC/GMET support
Author	pbonzini@redhat.com
Date	2026-05-05 19:51:59 +0000 UTC
Version
Cc	bp@alien8.de d.riley@proxmox.com jon@nutanix.com kai.huang@intel.com kvm@vger.kernel.org linux-kernel@vger.kernel.org pbonzini@redhat.com seanjc@google.com

Subject

KVM: combined patchset for MBEC/GMET support

Author

pbonzini@redhat.com

Date

2026-05-05 19:51:59 +0000 UTC

Version

bp@alien8.de d.riley@proxmox.com jon@nutanix.com kai.huang@intel.com kvm@vger.kernel.org linux-kernel@vger.kernel.org pbonzini@redhat.com seanjc@google.com

Name	Content [All]
[PATCH 01/28] KVM: TDX/VMX: rework EPT_VIOLATION_EXEC_FOR_RING3_LIN into PROT_MASK	[Body]
[PATCH 02/28] KVM: x86/mmu: remove SPTE_PERM_MASK	[Body]
[PATCH 03/28] KVM: x86/mmu: free up bit 10 of PTEs in preparation for MBEC	[Body]
[PATCH 04/28] KVM: x86/mmu: shuffle high bits of SPTEs in preparation for MBEC	[Body]
[PATCH 05/28] KVM: x86/mmu: remove SPTE_EPT_*	[Body]
[PATCH 06/28] KVM: x86/mmu: merge make_spte_{non,}executable	[Body]
[PATCH 07/28] KVM: x86/mmu: rename and clarify BYTE_MASK	[Body]
[PATCH 08/28] KVM: x86/mmu: separate more EPT/non-EPT permission_fault()	[Body]
[PATCH 09/28] KVM: x86/mmu: introduce ACC_READ_MASK	[Body]
[PATCH 10/28] KVM: x86/mmu: pass PFERR_GUEST_PAGE/FINAL_MASK to kvm_translate_gpa	[Body]
[PATCH 11/28] KVM: x86/mmu: pass pte_access for final nGPA->GPA walk	[Body]
[PATCH 12/28] KVM: x86: make translate_nested_gpa vendor-specific	[Body]
[PATCH 13/28] KVM: x86/mmu: split XS/XU bits for EPT	[Body]
[PATCH 14/28] KVM: x86/mmu: move cr4_smep to base role	[Body]
[PATCH 15/28] KVM: VMX: enable use of MBEC	[Body]
[PATCH 16/28] KVM: nVMX: pass advanced EPT violation vmexit info to guest	[Body]
[PATCH 17/28] KVM: nVMX: pass PFERR_USER_MASK to MMU on EPT violations	[Body]
[PATCH 18/28] KVM: x86/mmu: add support for MBEC to EPT page table walks	[Body]
[PATCH 19/28] KVM: nVMX: advertise MBEC to nested guests	[Body]
[PATCH 20/28] KVM: nVMX: allow MBEC with EVMCS	[Body]
[PATCH 21/28] KVM: x86/mmu: propagate access mask from root pages down	[Body]
[PATCH 22/28] KVM: x86/mmu: introduce cpu_role bit for availability of PFEC.I/D	[Body]
[PATCH 23/28] KVM: SVM: add GMET bit definitions	[Body]
[PATCH 24/28] KVM: x86/mmu: hard code more bits in kvm_init_shadow_npt_mmu	[Body]
[PATCH 25/28] KVM: x86/mmu: add support for GMET to NPT page table walks	[Body]
[PATCH 26/28] KVM: SVM: enable GMET and set it in MMU role	[Body]
[PATCH 27/28] KVM: SVM: work around errata 1218	[Body]
[PATCH 28/28] KVM: nSVM: enable GMET for guests	[Body]

Name

Content [All]

[PATCH 01/28] KVM: TDX/VMX: rework EPT_VIOLATION_EXEC_FOR_RING3_LIN into PROT_MASK

[PATCH 02/28] KVM: x86/mmu: remove SPTE_PERM_MASK

[PATCH 03/28] KVM: x86/mmu: free up bit 10 of PTEs in preparation for MBEC

[PATCH 04/28] KVM: x86/mmu: shuffle high bits of SPTEs in preparation for MBEC

[PATCH 05/28] KVM: x86/mmu: remove SPTE_EPT_*

[PATCH 06/28] KVM: x86/mmu: merge make_spte_{non,}executable

[PATCH 07/28] KVM: x86/mmu: rename and clarify BYTE_MASK

[PATCH 08/28] KVM: x86/mmu: separate more EPT/non-EPT permission_fault()

[PATCH 09/28] KVM: x86/mmu: introduce ACC_READ_MASK

[PATCH 10/28] KVM: x86/mmu: pass PFERR_GUEST_PAGE/FINAL_MASK to kvm_translate_gpa

[PATCH 11/28] KVM: x86/mmu: pass pte_access for final nGPA->GPA walk

[PATCH 12/28] KVM: x86: make translate_nested_gpa vendor-specific

[PATCH 13/28] KVM: x86/mmu: split XS/XU bits for EPT

[PATCH 14/28] KVM: x86/mmu: move cr4_smep to base role

[PATCH 15/28] KVM: VMX: enable use of MBEC

[PATCH 16/28] KVM: nVMX: pass advanced EPT violation vmexit info to guest

[PATCH 17/28] KVM: nVMX: pass PFERR_USER_MASK to MMU on EPT violations

[PATCH 18/28] KVM: x86/mmu: add support for MBEC to EPT page table walks

[PATCH 19/28] KVM: nVMX: advertise MBEC to nested guests

[PATCH 20/28] KVM: nVMX: allow MBEC with EVMCS

[PATCH 21/28] KVM: x86/mmu: propagate access mask from root pages down

[PATCH 22/28] KVM: x86/mmu: introduce cpu_role bit for availability of PFEC.I/D

[PATCH 23/28] KVM: SVM: add GMET bit definitions

[PATCH 24/28] KVM: x86/mmu: hard code more bits in kvm_init_shadow_npt_mmu

[PATCH 25/28] KVM: x86/mmu: add support for GMET to NPT page table walks

[PATCH 26/28] KVM: SVM: enable GMET and set it in MMU role

[PATCH 27/28] KVM: SVM: work around errata 1218

[PATCH 28/28] KVM: nSVM: enable GMET for guests

Session 2026-05-05

Passed

ID (for dev)	fd366915-58da-4599-b270-3c745dc08429
Status	finished
Triaged	OK [Log]
Execution Log	[Link]

Test	Base	Patched	Verdict
[KASAN] Build Base	85f871f6ba46f20d7fbc0b016b4db648c33220dd [Config]		passed [Log]
[KASAN] Boot test: Base	85f871f6ba46f20d7fbc0b016b4db648c33220dd [Config]		passed [Log]
[KASAN] Build Patched		85f871f6ba46f20d7fbc0b016b4db648c33220dd [Config] [patched]	passed [Log]
[KASAN] Boot test: Patched		85f871f6ba46f20d7fbc0b016b4db648c33220dd [Config] [patched]	passed [Log]
[KASAN] Fuzz	85f871f6ba46f20d7fbc0b016b4db648c33220dd [Config]	85f871f6ba46f20d7fbc0b016b4db648c33220dd [Config] [patched]	passed [Log] [Artifacts]

Patches (28)

Series Summary

Sessions

Session 2026-05-05