Re: [PATCH 0/3] KVM: Fix for a mostly benign gpc WARN

[David Woodhouse]

On Tue, 2024-03-19 at 17:15 -0700, Sean Christopherson wrote:
> Fix a bug found by syzkaller, thanks to a new WARN sanity check, where KVM
> marks a gfn_to_pfn_cache as active without actually setting gpc->gpa or any
> other metadata.  On top, harden against _directly_ setting gpc->gpa to KVM's
> magic INVALID_GPA, which would also fail the sanity check.
> 
> Sean Christopherson (3):
>   KVM: Add helpers to consolidate gfn_to_pfn_cache's page split check
>   KVM: Check validity of offset+length of gfn_to_pfn_cache prior to
>     activation
>   KVM: Explicitly disallow activatating a gfn_to_pfn_cache with
>     INVALID_GPA

It looks like these conflict with
https://lore.kernel.org/kvm/20240227115648.3104-9-dwmw2@xxxxxxxxxxxxx/

Want to arrange them to come after it?

Attachment: smime.p7s
Description: S/MIME cryptographic signature