KVM x86 MMU changes for 7.3

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- Fix a bug where KVM would walk a newly created rmap without holding the rmap
    lock (or mmu_lock) during aging.
 
  - Fix a bug where aging TDP MMU SPTEs could clobber FROZEN SPTEs.
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Merge tag 'kvm-x86-mmu-7.3' of https://github.com/kvm-x86/linux into HEAD

KVM x86 MMU changes for 7.3

 - Fix a bug where KVM would walk a newly created rmap without holding the rmap
   lock (or mmu_lock) during aging.

 - Fix a bug where aging TDP MMU SPTEs could clobber FROZEN SPTEs.

...

This commit is contained in:

Paolo Bonzini 2026-08-18 13:26:37 +02:00

parent c4a6ae0ea9 fb25ee778a

commit abad8c4cb9

3 changed files with 48 additions and 37 deletions

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58

arch/x86/kvm/mmu/mmu.c

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7

arch/x86/kvm/mmu/tdp_iter.h

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20

arch/x86/kvm/mmu/tdp_mmu.c

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