| commit | a75beee6e4f5d2f0ae6e28cd626b2f157e93afd2 | [log] [tgz] |
|---|---|---|
| author | Eddie Dong <eddie.dong@intel.com> | Thu May 17 18:55:15 2007 +0300 |
| committer | Avi Kivity <avi@qumranet.com> | Mon Jul 16 12:05:41 2007 +0300 |
| tree | ef5fcd31527f5e211526f65180be2a6f73a1783e | |
| parent | b3f37707b05e9ce82d5bec660e9d0b15452ee9a0 [diff] |
KVM: VMX: Avoid saving and restoring msrs on lightweight vmexit In a lightweight exit (where we exit and reenter the guest without scheduling or exiting to userspace in between), we don't need various msrs on the host, and avoiding shuffling them around reduces raw exit time by 8%. i386 compile fix by Daniel Hecken <dh@bahntechnik.de>. Signed-off-by: Yaozu (Eddie) Dong <eddie.dong@intel.com> Signed-off-by: Avi Kivity <avi@qumranet.com>