---

yaml --- r: 136787 b: refs/heads/master c: 649e8ef h: refs/heads/master i: 136785: 3b64e56 136783: 61901a9 v: v3
git-mirror · Feb 6, 2009 · 54d0db2 · 54d0db2
1 parent faf431c
commit 54d0db2
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Showing 4 changed files with 6 additions and 3 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 9f38d7e85e914f10a875f65d283432d55a12fc27
+refs/heads/master: 649e8ef60fac0a2f6960cdb090d73e78717ac065
diff --git a/trunk/arch/x86/include/asm/pgtable.h b/trunk/arch/x86/include/asm/pgtable.h
@@ -445,6 +445,11 @@ static inline int pte_present(pte_t a)
 	return pte_flags(a) & (_PAGE_PRESENT | _PAGE_PROTNONE);
 }
 
+static inline int pmd_present(pmd_t pmd)
+{
+	return pmd_val(pmd) & _PAGE_PRESENT;
+}
+
 #if PAGETABLE_LEVELS > 2
 static inline int pud_present(pud_t pud)
 {

diff --git a/trunk/arch/x86/include/asm/pgtable_32.h b/trunk/arch/x86/include/asm/pgtable_32.h
@@ -87,7 +87,6 @@ extern unsigned long pg0[];
 
 /* To avoid harmful races, pmd_none(x) should check only the lower when PAE */
 #define pmd_none(x)	(!(unsigned long)pmd_val((x)))
-#define pmd_present(x)	(pmd_val((x)) & _PAGE_PRESENT)
 #define pmd_bad(x) ((pmd_val(x) & (PTE_FLAGS_MASK & ~_PAGE_USER)) != _KERNPG_TABLE)
 
 #define pages_to_mb(x) ((x) >> (20-PAGE_SHIFT))

diff --git a/trunk/arch/x86/include/asm/pgtable_64.h b/trunk/arch/x86/include/asm/pgtable_64.h
@@ -208,7 +208,6 @@ static inline int pud_large(pud_t pte)
 #define pmd_offset(dir, address) ((pmd_t *)pud_page_vaddr(*(dir)) + \
 				  pmd_index(address))
 #define pmd_none(x)	(!pmd_val((x)))
-#define pmd_present(x)	(pmd_val((x)) & _PAGE_PRESENT)
 #define pfn_pmd(nr, prot) (__pmd(((nr) << PAGE_SHIFT) | pgprot_val((prot))))
 #define pmd_pfn(x)  ((pmd_val((x)) & __PHYSICAL_MASK) >> PAGE_SHIFT)