Re: [PATCH v4 0/5] Stop returning struct page from guest_memfd PFN lookup

[Sean Christopherson]

On Wed, 26 Aug 2026 09:01:45 +0000, Ackerley Tng wrote:
> v4 splits out a new patch (3) that makes use of KVM MMU invalidation logic
> introduced into the RMP fault handling in patch 2 to avoid warning on a
> benign case.
> 
> Other changes in v4:
> 
> + Took Sean's version of the changelog for patch 2
> + Picked up Fuad's Reviewed-by: and Tested-by:
> 
> [...]

Applied to kvm-x86 coco, thanks!

[1/5] KVM: SEV: Treat unassigned RMP entry as benign race on PSMASH failure
      https://github.com/kvm-x86/linux/commit/211606532680
[2/5] KVM: SEV: Drop page refcount early during RMP fault handling
      https://github.com/kvm-x86/linux/commit/375b32931b5d
[3/5] KVM: SEV: Check for invalidation before warning on unassigned RMP entry
      https://github.com/kvm-x86/linux/commit/acafcf32c83e
[4/5] KVM: SEV: Drop page refcount early in VMSA reload
      https://github.com/kvm-x86/linux/commit/3c427e5c0347
[5/5] KVM: guest_memfd: Stop returning struct page from PFN lookup
      https://github.com/kvm-x86/linux/commit/89fbe3de01cc

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