KVM: Assume that writes smaller than 4 bytes are to non-pagetable pages

Browse source

This allows us to remove write protection earlier than otherwise.  Should
some mad OS choose to use byte writes to update pagetables, it will suffer
a performance hit, but still work correctly.

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

...

This commit is contained in:

Avi Kivity 2007-04-30 14:47:02 +03:00

parent c86813393f

commit e925c5ba93

1 changed files with 1 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

1

drivers/kvm/mmu.c

View file