KVM: MMU: reduce 'struct kvm_mmu_page' size
Define 'multimapped' as 'bool'.
Signed-off-by: Xiao Guangrong <xiaoguangrong@cn.fujitsu.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h
index 707d272..3c31c5a 100644
--- a/arch/x86/include/asm/kvm_host.h
+++ b/arch/x86/include/asm/kvm_host.h
@@ -202,9 +202,9 @@
* in this shadow page.
*/
DECLARE_BITMAP(slot_bitmap, KVM_MEMORY_SLOTS + KVM_PRIVATE_MEM_SLOTS);
- int multimapped; /* More than one parent_pte? */
- int root_count; /* Currently serving as active root */
+ bool multimapped; /* More than one parent_pte? */
bool unsync;
+ int root_count; /* Currently serving as active root */
unsigned int unsync_children;
union {
u64 *parent_pte; /* !multimapped */