Subject KVM: x86: More EFER.LMA vs. CR4.PAE fixes
Author seanjc@google.com
Date 2026-10-22 22:30:49 +0000 UTC
Version
Cc kvm@vger.kernel.org linux-kernel@vger.kernel.org pbonzini@redhat.com seanjc@google.com
Patches (4)
Name Content [All]
[PATCH 1/4] Revert "KVM: x86: Skip EFER vs. guest CPUID checks for host-initiated writes" [Body]
[PATCH 2/4] KVM: nSVM: Synthesize #GP instead of SHUTDOWN if L2 attempts to clear EFER.SVME [Body]
[PATCH 3/4] KVM: x86: Recompute EFER.LMA instead of inheriting the current value on EFER writes [Body]
[PATCH 4/4] KVM: selftests: Update nSVM EFER test to expect #GP when clearing SVME in L2 [Body]
Series Summary
in progress
Status: in progress
Sessions
Session 2026-10-22
in progress
ID (for dev) 15ed06ab-cbd2-4137-b047-c77ea4ab682f
Status in progress
Triaged OK [Log] [Trajectory]
Execution Log [Link]
Test Base Patched Verdict
[KASAN] Build Base 164405e8e9a0378c7e1aff2254625a6553a291f1 [Config] passed [Log]
[KASAN] Boot test: Base 164405e8e9a0378c7e1aff2254625a6553a291f1 [Config] passed [Log]
[KASAN] Build Patched 164405e8e9a0378c7e1aff2254625a6553a291f1 [Config] [patched] passed [Log]
[KASAN] Boot test: Patched 164405e8e9a0378c7e1aff2254625a6553a291f1 [Config] [patched] passed [Log]
[KASAN] Fuzz 164405e8e9a0378c7e1aff2254625a6553a291f1 [Config] 164405e8e9a0378c7e1aff2254625a6553a291f1 [Config] [patched] running [Log]