[pve-devel] [PATCH] add +lahf_lm flag to kvm64 cpudef

Alexandre Derumier aderumier at odiso.com
Thu Nov 28 16:34:17 CET 2013


Signed-off-by: Alexandre Derumier <aderumier at odiso.com>
---
 PVE/QemuServer.pm |    2 ++
 1 file changed, 2 insertions(+)

diff --git a/PVE/QemuServer.pm b/PVE/QemuServer.pm
index 50b774d..e201b4a 100644
--- a/PVE/QemuServer.pm
+++ b/PVE/QemuServer.pm
@@ -2451,6 +2451,8 @@ sub config_to_command {
     my $cpu = $nokvm ? "qemu64" : "kvm64";
     $cpu = $conf->{cpu} if $conf->{cpu};
 
+    push @$cpuFlags , '+lahf_lm' if $cpu eq 'kvm64';
+
     push @$cpuFlags , '+x2apic' if !$nokvm && $conf->{ostype} ne 'solaris';
 
     push @$cpuFlags , '-x2apic' if $conf->{ostype} eq 'solaris';
-- 
1.7.10.4



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