diff options
| author | Sean Christopherson <[email protected]> | 2021-02-25 12:47:46 -0800 |
|---|---|---|
| committer | Paolo Bonzini <[email protected]> | 2021-03-15 04:43:52 -0400 |
| commit | 8f366ae6d8c5eaaae086016934802954abb8959e (patch) | |
| tree | 03ea1c4e6de0a3d2ddf2bf377a124bb2e510c926 /tools/perf/scripts/python | |
| parent | edea7c4fc215c7ee1cc98363b016ad505cbac9f7 (diff) | |
KVM: x86/mmu: Tweak auditing WARN for A/D bits to !PRESENT (was MMIO)
Tweak the MMU_WARN that guards against weirdness when querying A/D status
to fire on a !MMU_PRESENT SPTE, as opposed to a MMIO SPTE. Attempting to
query A/D status on any kind of !MMU_PRESENT SPTE, MMIO or otherwise,
indicates a KVM bug. Case in point, several now-fixed bugs were
identified by enabling this new WARN.
Signed-off-by: Sean Christopherson <[email protected]>
Message-Id: <[email protected]>
Signed-off-by: Paolo Bonzini <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions