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hv_spinlocks : use 0x1fff instead 0xffff

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redhat use 0x1fff (8191)  vs 0xffff (65535)
This is the number of retries of spinlocks

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
This commit is contained in:
Alexandre Derumier 2015-03-16 05:57:42 +01:00 committed by Dietmar Maurer
parent 23f73120b7
commit 8f3f959d46
1 changed files with 5 additions and 1 deletions
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4
PVE/QemuServer.pm
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@ -2866,8 +2866,12 @@ sub config_to_command {
push @$globalFlags, 'kvm-pit.lost_tick_policy=discard';
push @$cmd, '-no-hpet';
#push @$cpuFlags , 'hv_vapic" if !$nokvm; #fixme, my win2008R2 hang at boot with this
if (qemu_machine_feature_enabled ($machine_type, $kvmver, 2, 3)) {
push @$cpuFlags , 'hv_spinlocks=0x1fff' if !$nokvm;
} else {
push @$cpuFlags , 'hv_spinlocks=0xffff' if !$nokvm;
}
}
if ($ost eq 'win7' || $ost eq 'win8') {
push @$cpuFlags , 'hv_relaxed' if !$nokvm;