diff options
| author | Avi Kivity <avi@redhat.com> | 2011-08-01 11:04:39 +0300 |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2011-08-25 10:56:33 +0300 |
| commit | c2c1b0f84b3dd56f5a8e192b97881e62e82e3b14 (patch) | |
| tree | 0ae01f586be25041eb7b3d82d832339cb895747f /hw/xen_nic.c | |
| parent | cf9182e2290732be9f8d4f73ba3d6f3484380450 (diff) | |
piix_pci: wrap memory update in a transaction
The code will remap all PAMs, even if just one is updated, resulting
in reduced performance. Wrap in a transaction to detect that those
other PAMs have not changed.
Reviewed-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'hw/xen_nic.c')
0 files changed, 0 insertions, 0 deletions