| commit | 2e602847d9c2d6b487bda62bbbe550db40ca912f | [log] [tgz] |
|---|---|---|
| author | Alexander Graf <agraf@suse.de> | Mon Aug 02 20:11:39 2010 +0200 |
| committer | Avi Kivity <avi@redhat.com> | Sun Oct 24 10:52:06 2010 +0200 |
| tree | e93c763d86987b7aa10f87f6582eacbdee9fa792 | |
| parent | 4cb6b7ea0cd085e6613153ad69608cad6421abcc [diff] |
KVM: PPC: Don't flush PTEs on NX/RO hit When hitting a no-execute or read-only data/inst storage interrupt we were flushing the respective PTE so we're sure it gets properly overwritten next. According to the spec, this is unnecessary though. The guest issues a tlbie anyways, so we're safe to just keep the PTE around and have it manually removed from the guest, saving us a flush. Signed-off-by: Alexander Graf <agraf@suse.de>