On Fri, 27 Jan 2023 21:43:49 +0000, Ricardo Koller wrote:
> Commit 406504c7b040 ("KVM: arm64: Fix S1PTW handling on RO memslots")
> changed the way S1PTW faults were handled by KVM. Before this fix,
> KVM treated any fault due to any S1PTW as a write, even S1PTW that
> didn't update the PTE. Some tests in page_fault_test mistakenly check
> for this KVM behavior and are currently failing. For example, there's
> a dirty log test that asserts that a S1PTW without AF or DA results in
> the PTE page getting dirty.
>
> [...]
Applied to fixes, thanks!
[1/4] KVM: selftests: aarch64: Relax userfaultfd read vs. write checks
commit: 0dd8d22a887a473f6f11abf556c4f7944ab5ef1d
[2/4] KVM: selftests: aarch64: Do not default to dirty PTE pages on all S1PTWs
commit: 42561751ea918d8f3f54412622735e1f887cb360
[3/4] KVM: selftests: aarch64: Fix check of dirty log PT write
commit: 8b03c97fa6fd442b949b71aeb7545b970b968fe3
[4/4] KVM: selftests: aarch64: Test read-only PT memory regions
commit: 08ddbbdf0b55839ca93a12677a30a1ef24634969
Cheers,
M.
--
Without deviation from the norm, progress is not possible.
