tree d0864737cd476d0ebd9951fa35f80baff628115f
parent 86fd52701cfae760711fb02a03c1ab8c80ea72f3
author Xiao Guangrong <guangrong.xiao@linux.intel.com> 1434358528 +0800
committer Paolo Bonzini <pbonzini@redhat.com> 1434726988 +0200

KVM: MTRR: improve kvm_mtrr_get_guest_memory_type

 - kvm_mtrr_get_guest_memory_type() only checks one page in MTRRs so
   that it's unnecessary to check to see if the range is partially
   covered in MTRR

 - optimize the check of overlap memory type and add some comments
   to explain the precedence

Signed-off-by: Xiao Guangrong <guangrong.xiao@linux.intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>