| commit | 79539cec0c3c38d35a1e3e5310d2c562ae6e82b8 | [log] [tgz] |
|---|---|---|
| author | Avi Kivity <avi@qumranet.com> | Wed Nov 21 02:06:21 2007 +0200 |
| committer | Avi Kivity <avi@qumranet.com> | Wed Jan 30 17:53:10 2008 +0200 |
| tree | 7bcb93c2a3a26a1541a77f108915e43479dc3ebd | |
| parent | 0f74a24c59b814c1c8085251cbea48d339f0c7c6 [diff] |
KVM: MMU: Avoid unnecessary remote tlb flushes when guest updates a pte If all we're doing is increasing permissions on a pte (typical for demand paging), then there's not need to flush remote tlbs. Worst case they'll get a spurious page fault. Signed-off-by: Avi Kivity <avi@qumranet.com>