linux/arch/x86/kvm/mmu
Sean Christopherson 6b82ef2c9c KVM: x86/mmu: Batch zap MMU pages when recycling oldest pages
Collect MMU pages for zapping in a loop when making MMU pages available,
and skip over active roots when doing so as zapping an active root can
never immediately free up a page.  Batching the zapping avoids multiple
remote TLB flushes and remedies the issue where the loop would bail
early if an active root was encountered.

Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com>
Message-Id: <20200623193542.7554-3-sean.j.christopherson@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-07-08 16:21:51 -04:00
..
mmu.c KVM: x86/mmu: Batch zap MMU pages when recycling oldest pages 2020-07-08 16:21:51 -04:00
page_track.c KVM: x86/mmu: Drop KVM's hugepage enums in favor of the kernel's enums 2020-05-15 12:26:11 -04:00
paging_tmpl.h KVM: x86/mmu: Make .write_log_dirty a nested operation 2020-07-08 16:21:38 -04:00