Messages in this thread Patch in this message | | | From | Ingo Molnar <> | Subject | [PATCH 09/19] sched, numa, mm, MIPS/thp: Add pmd_pgprot() implementation | Date | Fri, 16 Nov 2012 17:25:11 +0100 |
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From: Ralf Baechle <ralf@linux-mips.org>
Add the pmd_pgprot() method that will be needed by the new NUMA code.
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: Peter Zijlstra <peterz@infradead.org> Signed-off-by: Ingo Molnar <mingo@kernel.org> --- arch/mips/include/asm/pgtable.h | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/arch/mips/include/asm/pgtable.h b/arch/mips/include/asm/pgtable.h index c02158b..bbe4cda 100644 --- a/arch/mips/include/asm/pgtable.h +++ b/arch/mips/include/asm/pgtable.h @@ -89,6 +89,8 @@ static inline int is_zero_pfn(unsigned long pfn) extern void paging_init(void); +#define pmd_pgprot(x) __pgprot(pmd_val(x) & ~_PAGE_CHG_MASK) + /* * Conversion functions: convert a page and protection to a page entry, * and a page entry and page directory to the page they refer to. -- 1.7.11.7
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