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authorBen Gardon <bgardon@google.com>2021-11-15 13:17:04 -0800
committerPaolo Bonzini <pbonzini@redhat.com>2021-11-18 02:15:19 -0500
commit574c3c55e969096cea770eda3375ff35ccf91702 (patch)
tree90fe653d0ea454f2acfb8242bde517b94f0640e6 /virt
parent2845e7353bc334d43309f5ea6d376c8fdbc94c93 (diff)
KVM: x86/mmu: Fix TLB flush range when handling disconnected pt
When recursively clearing out disconnected pts, the range based TLB flush in handle_removed_tdp_mmu_page uses the wrong starting GFN, resulting in the flush mostly missing the affected range. Fix this by using base_gfn for the flush. In response to feedback from David Matlack on the RFC version of this patch, also move a few definitions into the for loop in the function to prevent unintended references to them in the future. Fixes: a066e61f13cf ("KVM: x86/mmu: Factor out handling of removed page tables") CC: stable@vger.kernel.org Signed-off-by: Ben Gardon <bgardon@google.com> Message-Id: <20211115211704.2621644-1-bgardon@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'virt')
0 files changed, 0 insertions, 0 deletions