[PATCH] KVM: MMU: Zap shadow page table entries on writes to guest page tables

Browse source

Iterate over all shadow pages which correspond to a the given guest page table
and remove the mappings.

A subsequent page fault will reestablish the new mapping.

Signed-off-by: Avi Kivity <avi@qumranet.com>
Acked-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

...

This commit is contained in:

Avi Kivity 2007-01-05 16:36:45 -08:00 • committed by Linus Torvalds

parent da4a00f002

commit 9b7a032567

1 changed files with 36 additions and 0 deletions

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

Download patch file Download diff file Expand all files Collapse all files

36

drivers/kvm/mmu.c

View file