KVM: MMU: handle large host sptes on invlpg/resync

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The invlpg and sync walkers lack knowledge of large host sptes,
descending to non-existant pagetable level.

Stop at directory level in such case.

Fixes SMP Windows XP with hugepages.

Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>

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Marcelo Tosatti 2008-12-22 18:49:30 -02:00 • committed by Avi Kivity

parent 3f353858c9

commit 8791723920

2 changed files with 8 additions and 3 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

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2

arch/x86/kvm/mmu.c

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9

arch/x86/kvm/paging_tmpl.h

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