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authorIngo Molnar <mingo@elte.hu>2009-02-09 11:57:45 +0100
committerIngo Molnar <mingo@elte.hu>2009-02-09 11:57:45 +0100
commitc47c1b1f3a9d6973108020df1dcab7604f7774dd (patch)
tree4061a58204eb7c5c86a13fb3cb397f7dbf4d9d60 /arch/x86
parente5f7f202f31fd05e9de7e1ba5a7b30de7855f5aa (diff)
x86, pgtable.h: fix 2-level 32-bit build
- pmd_flags() needs to be available on 2-levels too - provide pud_large() wrapper as well - include page.h - it provides basic types relied on by pgtable.h Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86')
-rw-r--r--arch/x86/include/asm/page.h9
-rw-r--r--arch/x86/include/asm/pgtable.h9
2 files changed, 14 insertions, 4 deletions
diff --git a/arch/x86/include/asm/page.h b/arch/x86/include/asm/page.h
index 0b16b64a8fe..823cc931363 100644
--- a/arch/x86/include/asm/page.h
+++ b/arch/x86/include/asm/page.h
@@ -139,10 +139,6 @@ static inline pmdval_t native_pmd_val(pmd_t pmd)
return pmd.pmd;
}
-static inline pmdval_t pmd_flags(pmd_t pmd)
-{
- return native_pmd_val(pmd) & PTE_FLAGS_MASK;
-}
#else /* PAGETABLE_LEVELS == 2 */
#include <asm-generic/pgtable-nopmd.h>
@@ -152,6 +148,11 @@ static inline pmdval_t native_pmd_val(pmd_t pmd)
}
#endif /* PAGETABLE_LEVELS >= 3 */
+static inline pmdval_t pmd_flags(pmd_t pmd)
+{
+ return native_pmd_val(pmd) & PTE_FLAGS_MASK;
+}
+
static inline pte_t native_make_pte(pteval_t val)
{
return (pte_t) { .pte = val };
diff --git a/arch/x86/include/asm/pgtable.h b/arch/x86/include/asm/pgtable.h
index 76696e98f5b..178205305ac 100644
--- a/arch/x86/include/asm/pgtable.h
+++ b/arch/x86/include/asm/pgtable.h
@@ -1,6 +1,8 @@
#ifndef _ASM_X86_PGTABLE_H
#define _ASM_X86_PGTABLE_H
+#include <asm/page.h>
+
#define FIRST_USER_ADDRESS 0
#define _PAGE_BIT_PRESENT 0 /* is present */
@@ -528,6 +530,13 @@ static inline unsigned long pages_to_mb(unsigned long npg)
#define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \
remap_pfn_range(vma, vaddr, pfn, size, prot)
+#if PAGETABLE_LEVELS == 2
+static inline int pud_large(pud_t pud)
+{
+ return 0;
+}
+#endif
+
#if PAGETABLE_LEVELS > 2
static inline int pud_none(pud_t pud)
{