KVM: MMU: Fix inherited permissions for emulated guest pte updates

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When we emulate a guest pte write, we fail to apply the correct inherited
permissions from the parent ptes.  Now that we store inherited permissions
in the shadow page, we can use that to update the pte permissions correctly.

Signed-off-by: Avi Kivity <avi@qumranet.com>

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This commit is contained in:

Avi Kivity 2007-12-09 17:00:02 +02:00

parent bedbe4ee86

commit 41074d07c7

3 changed files with 7 additions and 5 deletions

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4

drivers/kvm/kvm.h

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4

drivers/kvm/mmu.c

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4

drivers/kvm/paging_tmpl.h

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