Commit c3134ce240eed
("KVM: Replace old tlb flush function with new one to flush a specified range.")
replaces old tlb flush function with kvm_flush_remote_tlbs_with_address()
to do tlb flushing. However, the gfn range of tlb flushing is wrong in
some cases. E.g., when a spte is dropped, the start gfn of tlb flushing
should be the gfn of spte not the base gfn of SP which contains the spte.
So this patchset would fix them and do some cleanups.
Hou Wenlong (5):
KVM: x86/mmu: Fix wrong gfn range of tlb flushing in
validate_direct_spte()
KVM: x86/mmu: Fix wrong gfn range of tlb flushing in
kvm_set_pte_rmapp()
KVM: x86/mmu: Reduce gfn range of tlb flushing in
tdp_mmu_map_handle_target_level()
KVM: x86/mmu: Fix wrong start gfn of tlb flushing with range
KVM: x86/mmu: Use 1 as the size of gfn range for tlb flushing in
FNAME(invlpg)()
arch/x86/kvm/mmu/mmu.c | 15 +++++++++------
arch/x86/kvm/mmu/paging_tmpl.h | 2 +-
arch/x86/kvm/mmu/tdp_mmu.c | 4 ++--
3 files changed, 12 insertions(+), 9 deletions(-)
--
2.31.1
