KVM VMX changes for 7.2

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- Fix a largely benign bug where KVM TDX would incorrectly state it could
    emulate several x2APIC MSRs.
 
  - Use the "safe" WRMSR API when proxying LBR MSR writes as the to-be-written
    value is guest controlled and completely unvalidated.
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Merge tag 'kvm-x86-vmx-7.2' of https://github.com/kvm-x86/linux into HEAD

KVM VMX changes for 7.2

 - Fix a largely benign bug where KVM TDX would incorrectly state it could
   emulate several x2APIC MSRs.

 - Use the "safe" WRMSR API when proxying LBR MSR writes as the to-be-written
   value is guest controlled and completely unvalidated.

...

This commit is contained in:

Paolo Bonzini 2026-06-12 10:15:13 +02:00

parent 3ef8a08e22 ca674df13b

commit e25db15a7f

2 changed files with 26 additions and 18 deletions

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6

arch/x86/kvm/vmx/pmu_intel.c

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38

arch/x86/kvm/vmx/tdx.c

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