From: Gui Jianfeng <guijianfeng@cn.fujitsu.com>
Date: Fri, 16 Apr 2010 09:18:01 +0000 (+0800)
Subject: KVM: MMU: Make use of is_large_pte() in walker
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=814a59d2077d630cffca7e2878c5b6f9b91ba725;p=GitHub%2Fmt8127%2Fandroid_kernel_alcatel_ttab.git

KVM: MMU: Make use of is_large_pte() in walker

Make use of is_large_pte() instead of checking PT_PAGE_SIZE_MASK
bit directly.

Signed-off-by: Gui Jianfeng <guijianfeng@cn.fujitsu.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
---

diff --git a/arch/x86/kvm/paging_tmpl.h b/arch/x86/kvm/paging_tmpl.h
index 5910557b3f33..d0cc07eb6eda 100644
--- a/arch/x86/kvm/paging_tmpl.h
+++ b/arch/x86/kvm/paging_tmpl.h
@@ -190,10 +190,10 @@ walk:
 
 		if ((walker->level == PT_PAGE_TABLE_LEVEL) ||
 		    ((walker->level == PT_DIRECTORY_LEVEL) &&
-				(pte & PT_PAGE_SIZE_MASK)  &&
+				is_large_pte(pte) &&
 				(PTTYPE == 64 || is_pse(vcpu))) ||
 		    ((walker->level == PT_PDPE_LEVEL) &&
-				(pte & PT_PAGE_SIZE_MASK)  &&
+				is_large_pte(pte) &&
 				is_long_mode(vcpu))) {
 			int lvl = walker->level;