| commit | a1708ce8a362c4999f1201237ae7b77c4d13af82 | [log] [tgz] |
|---|---|---|
| author | Andrea Arcangeli <andrea@qumranet.com> | Fri Jul 25 16:26:39 2008 +0200 |
| committer | Avi Kivity <avi@qumranet.com> | Tue Jul 29 12:33:40 2008 +0300 |
| tree | d9d98623e18616a3c7eac0f652a57bd888c5cc70 | |
| parent | 6e86841d05f371b5b9b86ce76c02aaee83352298 [diff] |
KVM: Allow reading aliases with mmu_lock This allows the mmu notifier code to run unalias_gfn with only the mmu_lock held. Only alias writes need the mmu_lock held. Readers will either take the slots_lock in read mode or the mmu_lock. Signed-off-by: Andrea Arcangeli <andrea@qumranet.com> Signed-off-by: Avi Kivity <avi@qumranet.com>