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authorLinus Torvalds <torvalds@linux-foundation.org>2020-12-12 21:08:16 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2020-12-12 21:08:16 +0300
commit7b1b868e1d9156484ccce9bf11122c053de82617 (patch)
treedf9820018f1454d8b44aec832e9e9867bbdd4b36 /Documentation
parentb53966ffd4c0676c02987d4fc33b99bdfc548cf0 (diff)
parent111d0bda8eeb4b54e0c63897b071effbf9fd9251 (diff)
downloadlinux-7b1b868e1d9156484ccce9bf11122c053de82617.tar.xz
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
Pull kvm fixes from Paolo Bonzini: "Bugfixes for ARM, x86 and tools" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: tools/kvm_stat: Exempt time-based counters KVM: mmu: Fix SPTE encoding of MMIO generation upper half kvm: x86/mmu: Use cpuid to determine max gfn kvm: svm: de-allocate svm_cpu_data for all cpus in svm_cpu_uninit() selftests: kvm/set_memory_region_test: Fix race in move region test KVM: arm64: Add usage of stage 2 fault lookup level in user_mem_abort() KVM: arm64: Fix handling of merging tables into a block entry KVM: arm64: Fix memory leak on stage2 update of a valid PTE
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/virt/kvm/mmu.rst2
1 files changed, 1 insertions, 1 deletions
diff --git a/Documentation/virt/kvm/mmu.rst b/Documentation/virt/kvm/mmu.rst
index 1c030dbac7c4..5bfe28b0728e 100644
--- a/Documentation/virt/kvm/mmu.rst
+++ b/Documentation/virt/kvm/mmu.rst
@@ -455,7 +455,7 @@ If the generation number of the spte does not equal the global generation
number, it will ignore the cached MMIO information and handle the page
fault through the slow path.
-Since only 19 bits are used to store generation-number on mmio spte, all
+Since only 18 bits are used to store generation-number on mmio spte, all
pages are zapped when there is an overflow.
Unfortunately, a single memory access might access kvm_memslots(kvm) multiple