| commit | 7e55cd5263a7585869d66afff70fd34afacf9566 | |
| author | Igor Lvovsky <igorl@qumranet.com> | |
| Sun, 19 Aug 2007 11:54:08 +0000 (19 14:54 +0300) | ||
| committer | Avi Kivity <avi@qumranet.com> | |
| Sun, 19 Aug 2007 12:11:57 +0000 (19 15:11 +0300) | ||
| tree | f1af821f6de5c79df0cf90f10b3d9b7042ea5c06 | treesnapshot (tar.gz zip) |
| parent | 281b57d48ef94f59894480c7076c7da1942d5301 | commitdiff |
kvm: bios: don't advertise ACPI C2 or C3 support
The previous patch fix the SMP guest problem, but
now UP guest with SMP HAL consume ~50% CPU (it was 2-3% before that
with UP HAL). To fix it we need disable support of C2 and C3 states
via FADT.
Signed-off-by: Igor Lvovsky <igorl@qumranet.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>
The previous patch fix the SMP guest problem, but
now UP guest with SMP HAL consume ~50% CPU (it was 2-3% before that
with UP HAL). To fix it we need disable support of C2 and C3 states
via FADT.
Signed-off-by: Igor Lvovsky <igorl@qumranet.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>
| kvm/bios/rombios32.c | [changed mode: 0644->0755] | diffblobblamehistory |