On 4/17/2024 8:48 PM, Paolo Bonzini wrote:
On Wed, Feb 28, 2024 at 3:41 AM Sean Christopherson <seanjc@xxxxxxxxxx> wrote:
This is a combination of prep work for TDX and SNP, and a clean up of the
page fault path to (hopefully) make it easier to follow the rules for
private memory, noslot faults, writes to read-only slots, etc.
Paolo, this is the series I mentioned in your TDX/SNP prep work series.
Stating the obvious, these
KVM: x86/mmu: Pass full 64-bit error code when handling page faults
KVM: x86: Move synthetic PFERR_* sanity checks to SVM's #NPF handler
are the drop-in replacements.
Applied to kvm-coco-queue, thanks, and these to kvm/queue as well:
KVM: x86/mmu: Exit to userspace with -EFAULT if private fault hits emulation
KVM: x86: Remove separate "bit" defines for page fault error code masks
KVM: x86: Define more SEV+ page fault error bits/flags for #NPF
KVM: x86: Move synthetic PFERR_* sanity checks to SVM's #NPF handler
KVM: x86/mmu: Pass full 64-bit error code when handling page faults
KVM: x86/mmu: WARN if upper 32 bits of legacy #PF error code are non-zero
Paolo,
It seems you forgot to incorporate the review comment into the patch
before you queued them to kvm/queue.
e.g., the comment from Dongli to
KVM: x86: Define more SEV+ page fault error bits/flags for #NPF
https://lore.kernel.org/all/12f0b643-e2e8-8a9a-b264-5c7c460f1a24@xxxxxxxxxx/
