[libvirt] [PATCH] "pclmuldq" was introduced with Westmere, not Sandy Bridge. This feature is important to get proper performance for aes-128-gcm in openssl, an important cipher for https communication.

Signed-off-by: Jan-Frode Myklebust <janfrode@tanso.net> --- src/cpu/cpu_map.xml | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/src/cpu/cpu_map.xml b/src/cpu/cpu_map.xml index 18c7b0d..94f1458 100644 --- a/src/cpu/cpu_map.xml +++ b/src/cpu/cpu_map.xml @@ -488,11 +488,11 @@ <model name='Westmere'> <model name='Nehalem'/> <feature name='aes'/> + <feature name='pclmuldq'/> </model> <model name='SandyBridge'> <model name='Westmere'/> - <feature name='pclmuldq'/> <feature name='x2apic'/> <feature name='tsc-deadline'/> <feature name='xsave'/> -- 1.7.1