---

yaml --- r: 104858 b: refs/heads/master c: c2e3277 h: refs/heads/master v: v3
git-mirror · Jul 22, 2008 · 7193546 · 7193546
1 parent add7ebd
commit 7193546
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Showing 4 changed files with 11 additions and 3 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 988781dc3e1d9209192b04458d279815923f5e76
+refs/heads/master: c2e3277f875b83e5adc34e96989d6d87ec5f80f7
diff --git a/trunk/arch/x86/kernel/paravirt.c b/trunk/arch/x86/kernel/paravirt.c
@@ -443,7 +443,7 @@ struct pv_mmu_ops pv_mmu_ops = {
 #endif /* PAGETABLE_LEVELS >= 3 */
 
 	.pte_val = native_pte_val,
-	.pte_flags = native_pte_val,
+	.pte_flags = native_pte_flags,
 	.pgd_val = native_pgd_val,
 
 	.make_pte = native_make_pte,

diff --git a/trunk/include/asm-x86/page.h b/trunk/include/asm-x86/page.h
@@ -144,6 +144,11 @@ static inline pteval_t native_pte_val(pte_t pte)
 	return pte.pte;
 }
 
+static inline pteval_t native_pte_flags(pte_t pte)
+{
+	return native_pte_val(pte) & ~PTE_MASK;
+}
+
 #define pgprot_val(x)	((x).pgprot)
 #define __pgprot(x)	((pgprot_t) { (x) } )
 
@@ -165,7 +170,7 @@ static inline pteval_t native_pte_val(pte_t pte)
 #endif
 
 #define pte_val(x)	native_pte_val(x)
-#define pte_flags(x)	native_pte_val(x)
+#define pte_flags(x)	native_pte_flags(x)
 #define __pte(x)	native_make_pte(x)
 
 #endif	/* CONFIG_PARAVIRT */

diff --git a/trunk/include/asm-x86/paravirt.h b/trunk/include/asm-x86/paravirt.h
@@ -1088,6 +1088,9 @@ static inline pteval_t pte_flags(pte_t pte)
 		ret = PVOP_CALL1(pteval_t, pv_mmu_ops.pte_flags,
 				 pte.pte);
 
+#ifdef CONFIG_PARAVIRT_DEBUG
+	BUG_ON(ret & PTE_MASK);
+#endif
 	return ret;
 }