KVM: x86/mmu: Move SPTE writable invariant checks to a helper function

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Move the WARNs in spte_can_locklessly_be_made_writable() to a separate
helper function. This is in preparation for moving these checks to the
places where SPTEs are set.

Opportunistically add warning error messages that include the SPTE to
make future debugging of these warnings easier.

Suggested-by: Sean Christopherson <seanjc@google.com>
Signed-off-by: David Matlack <dmatlack@google.com>
Message-Id: <20220125230518.1697048-2-dmatlack@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

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David Matlack 2022-01-25 23:05:14 +00:00 • committed by Paolo Bonzini

parent 1714a4eb6f

commit 932859a4e0

1 changed files with 13 additions and 7 deletions

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arch/x86/kvm/mmu/spte.h

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