X86: Prepare PCID/INVPCID for hvm
authorLiu, Jinsong <jinsong.liu@intel.com>
Tue, 6 Dec 2011 11:28:30 +0000 (11:28 +0000)
committerLiu, Jinsong <jinsong.liu@intel.com>
Tue, 6 Dec 2011 11:28:30 +0000 (11:28 +0000)
commit451624e67b1ccab2008c79866c149987a015caee
tree8c9f19cf7fbdf591f07fd844142f4fdba213dfa1
parent7de3c6981cd882df78ced5b1542889c78e3a5b53
X86: Prepare PCID/INVPCID for hvm

This patch is used to prepare exposing PCID/INVPCID features to hvm
guest.
The specific exposure result depend on hvm paging mode (hap/shadow),
which would be handled at next patch.

Signed-off-by: Liu, Jinsong <jinsong.liu@intel.com>
Committed-by: Keir Fraser <keir@xen.org>
tools/libxc/xc_cpuid_x86.c