tree 16892fd16ce9e3d60c68b01f7bf11a8821eb3295
parent 56d6efc2de5fcf76d3c7b33a7671bc04c53cb0e5
author Feng Wu <feng.wu@intel.com> 1396345594 +0800
committer Marcelo Tosatti <mtosatti@redhat.com> 1397508634 -0300

KVM: Add SMAP support when setting CR4

This patch adds SMAP handling logic when setting CR4 for guests

Thanks a lot to Paolo Bonzini for his suggestion to use the branchless
way to detect SMAP violation.

Signed-off-by: Feng Wu <feng.wu@intel.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>