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Subject[PATCH 08/31] sched, numa, mm, MIPS/thp: Add pmd_pgprot() implementation
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(+)

Index: tip/arch/mips/include/asm/pgtable.h
===================================================================
--- tip.orig/arch/mips/include/asm/pgtable.h
+++ tip/arch/mips/include/asm/pgtable.h
@@ -89,6 +89,8 @@ static inline int is_zero_pfn(unsigned l

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.



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