Syzbot CI

Subject	KVM: x86: Emulator MMIO fix and cleanups
Author	seanjc@google.com
Date	2026-02-25 01:20:36 +0000 UTC
Version
Cc	binbin.wu@linux.intel.com kas@kernel.org kvm@vger.kernel.org linux-coco@lists.linux.dev linux-kernel@vger.kernel.org michael.roth@amd.com pbonzini@redhat.com rick.p.edgecombe@intel.com seanjc@google.com thomas.lendacky@amd.com x86@kernel.org xiaoyao.li@intel.com zhangjiaji1@huawei.com

Subject

Author

seanjc@google.com

Date

2026-02-25 01:20:36 +0000 UTC

Version

binbin.wu@linux.intel.com kas@kernel.org kvm@vger.kernel.org linux-coco@lists.linux.dev linux-kernel@vger.kernel.org michael.roth@amd.com pbonzini@redhat.com rick.p.edgecombe@intel.com seanjc@google.com thomas.lendacky@amd.com x86@kernel.org xiaoyao.li@intel.com zhangjiaji1@huawei.com

Name	Content [All]
[PATCH 01/14] KVM: x86: Use scratch field in MMIO fragment to hold small write values	[Body]
[PATCH 02/14] KVM: x86: Open code handling of completed MMIO reads in emulator_read_write()	[Body]
[PATCH 03/14] KVM: x86: Trace unsatisfied MMIO reads on a per-page basis	[Body]
[PATCH 04/14] KVM: x86: Use local MMIO fragment variable to clean up emulator_read_write()	[Body]
[PATCH 05/14] KVM: x86: Open code read vs. write userspace MMIO exits in emulator_read_write()	[Body]
[PATCH 06/14] KVM: x86: Move MMIO write tracing into vcpu_mmio_write()	[Body]
[PATCH 07/14] KVM: x86: Harden SEV-ES MMIO against on-stack use-after-free	[Body]
[PATCH 08/14] KVM: x86: Dedup kvm_sev_es_mmio_{read,write}()	[Body]
[PATCH 09/14] KVM: x86: Consolidate SEV-ES MMIO emulation into a single public API	[Body]
[PATCH 10/14] KVM: x86: Bury emulator read/write ops in emulator_{read,write}_emulated()	[Body]
[PATCH 11/14] KVM: x86: Fold emulator_write_phys() into write_emulate()	[Body]
[PATCH 12/14] KVM: x86: Rename .read_write_emulate() to .read_write_guest()	[Body]
[PATCH 13/14] KVM: x86: Don't panic the kernel if completing userspace I/O / MMIO goes sideways	[Body]
[PATCH 14/14] KVM: x86: Add helpers to prepare kvm_run for userspace MMIO exit	[Body]

Name

Content [All]

Passed

Test	Base	Patched	Verdict
[KASAN] Build Base	183bb0ce8c77b0fd1fb25874112bc8751a461e49 [Config]		passed [Log]
[KASAN] Boot test: Base	183bb0ce8c77b0fd1fb25874112bc8751a461e49 [Config]		passed [Log]
[KASAN] Build Patched		183bb0ce8c77b0fd1fb25874112bc8751a461e49 [Config] [patched]	passed [Log]
[KASAN] Boot test: Patched		183bb0ce8c77b0fd1fb25874112bc8751a461e49 [Config] [patched]	passed [Log]
[KASAN] Fuzz	183bb0ce8c77b0fd1fb25874112bc8751a461e49 [Config]	183bb0ce8c77b0fd1fb25874112bc8751a461e49 [Config] [patched]	passed [Log] [Artifacts]