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MIPS: Control huge tlb support via Kconfig symbol MIPS_HUGE_TLB_SUPPORT

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We need Huge TLBs for HUGETLB_PAGE, or the soon to follow
TRANSPARENT_HUGEPAGE.  collect this information under a single Kconfig
symbol.

Signed-off-by: David Daney <david.daney@cavium.com>
This commit is contained in:
David Daney
2012-10-17 00:48:10 +02:00
committed by Ralf Baechle
parent c17a655478
commit aa1762f49c
7 changed files with 23 additions and 20 deletions
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2
arch/mips/include/asm/pgtable-bits.h
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@@ -128,7 +128,7 @@
#define _PAGE_MODIFIED (1 << _PAGE_MODIFIED_SHIFT)
#define _PAGE_FILE (_PAGE_MODIFIED)
#ifdef CONFIG_HUGETLB_PAGE
#ifdef CONFIG_MIPS_HUGE_TLB_SUPPORT
/* huge tlb page */
#define _PAGE_HUGE_SHIFT (_PAGE_MODIFIED_SHIFT + 1)
#define _PAGE_HUGE (1 << _PAGE_HUGE_SHIFT)