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| author | Andi Kleen <ak@suse.de> | 2008-01-30 13:33:51 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-01-30 13:33:51 +0100 |
| commit | c6ca18eb759c43ae20d953ef90c3de4557f9342a (patch) | |
| tree | dc712340eb1ddd66e0e9cc30de0454345c3558fa /include/asm-x86/pgtable.h | |
| parent | x86: shrink __PAGE_KERNEL/__PAGE_KERNEL_EXEC on non PAE kernels (diff) | |
| download | linux-c6ca18eb759c43ae20d953ef90c3de4557f9342a.tar.xz linux-c6ca18eb759c43ae20d953ef90c3de4557f9342a.zip | |
x86: add pte_pgprot to 32-bit
64bit already had it.
Needed for later patches.
Signed-off-by: Andi Kleen <ak@suse.de>
Acked-by: Jan Beulich <jbeulich@novell.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'include/asm-x86/pgtable.h')
| -rw-r--r-- | include/asm-x86/pgtable.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/asm-x86/pgtable.h b/include/asm-x86/pgtable.h index 0c3ecca0f79c..b4ee5939afe5 100644 --- a/include/asm-x86/pgtable.h +++ b/include/asm-x86/pgtable.h @@ -187,6 +187,8 @@ static inline pte_t pte_modify(pte_t pte, pgprot_t newprot) return __pte(val); } +#define pte_pgprot(x) __pgprot(pte_val(x) & (0xfff | _PAGE_NX)) + #ifdef CONFIG_PARAVIRT #include <asm/paravirt.h> #else /* !CONFIG_PARAVIRT */ |