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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2021-06-09 13:09:57 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-06-09 13:09:57 -0700 |
| commit | 2f673816b2db30ce6122fe0e5e6a00de20e8d99a (patch) | |
| tree | cbcfb92990e2e0339e0aeee5cb629a0f6a91a8bf /Documentation | |
| parent | 368094df48e680fa51cedb68537408cfa64b788e (diff) | |
| parent | 4422829e8053068e0225e4d0ef42dc41ea7c9ef5 (diff) | |
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
Pull kvm fixes from Paolo Bonzini:
"Bugfixes, including a TLB flush fix that affects processors without
nested page tables"
* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
kvm: fix previous commit for 32-bit builds
kvm: avoid speculation-based attacks from out-of-range memslot accesses
KVM: x86: Unload MMU on guest TLB flush if TDP disabled to force MMU sync
KVM: x86: Ensure liveliness of nested VM-Enter fail tracepoint message
selftests: kvm: Add support for customized slot0 memory size
KVM: selftests: introduce P47V64 for s390x
KVM: x86: Ensure PV TLB flush tracepoint reflects KVM behavior
KVM: X86: MMU: Use the correct inherited permissions to get shadow page
KVM: LAPIC: Write 0 to TMICT should also cancel vmx-preemption timer
KVM: SVM: Fix SEV SEND_START session length & SEND_UPDATE_DATA query length after commit 238eca821cee
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/virt/kvm/mmu.rst | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Documentation/virt/kvm/mmu.rst b/Documentation/virt/kvm/mmu.rst index 5bfe28b0728e..20d85daed395 100644 --- a/Documentation/virt/kvm/mmu.rst +++ b/Documentation/virt/kvm/mmu.rst @@ -171,8 +171,8 @@ Shadow pages contain the following information: shadow pages) so role.quadrant takes values in the range 0..3. Each quadrant maps 1GB virtual address space. role.access: - Inherited guest access permissions in the form uwx. Note execute - permission is positive, not negative. + Inherited guest access permissions from the parent ptes in the form uwx. + Note execute permission is positive, not negative. role.invalid: The page is invalid and should not be used. It is a root page that is currently pinned (by a cpu hardware register pointing to it); once it is |