Paolo Bonzini 0378739401 KVM: x86/mmu: Avoid unnecessary flush on eager page split ...

The TLB flush before installing the newly-populated lower level
page table is unnecessary if the lower-level page table maps
the huge page identically.  KVM knows it is if it did not reuse
an existing shadow page table, tell drop_large_spte() to skip
the flush in that case.

Extracted from a patch by David Matlack.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

2022-06-24 04:52:01 -04:00

..

mmu_internal.h

KVM: x86/mmu: Cache the access bits of shadowed translations

2022-06-24 04:51:58 -04:00

mmu.c

KVM: x86/mmu: Avoid unnecessary flush on eager page split

2022-06-24 04:52:01 -04:00

mmutrace.h

KVM: x86/mmu: Add RET_PF_CONTINUE to eliminate bool+int* "returns"

2022-05-12 09:51:42 -04:00

page_track.c

KVM: use __vcalloc for very large allocations

2022-03-08 09:30:57 -05:00

paging_tmpl.h

KVM: x86/mmu: pull call to drop_large_spte() into __link_shadow_page()

2022-06-24 04:51:59 -04:00

spte.c

KVM: x86/mmu: Extend make_huge_page_split_spte() for the shadow MMU

2022-06-24 04:51:59 -04:00

spte.h

KVM: x86/mmu: Extend make_huge_page_split_spte() for the shadow MMU

2022-06-24 04:51:59 -04:00

tdp_iter.c

KVM: x86/mmu: Use separate namespaces for guest PTEs and shadow PTEs

2022-06-20 06:21:28 -04:00

tdp_iter.h

KVM: x86/MMU: Zap non-leaf SPTEs when disabling dirty logging

2022-06-07 11:28:49 -04:00

tdp_mmu.c

KVM: x86/mmu: Extend make_huge_page_split_spte() for the shadow MMU

2022-06-24 04:51:59 -04:00

tdp_mmu.h

KVM: x86/mmu: Zap only TDP MMU leafs in zap range and mmu_notifier unmap

2022-04-02 05:34:39 -04:00