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ARM: pgtable: switch to use pgtable-nopud.h

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Nick Piggin noted upon introducing 4level-fixup.h:

| Add a temporary "fallback" header so architectures can run with
| the 4level pagetables patch without modification. All architectures
| should be converted to use the folding headers (include/asm-generic/
| pgtable-nop?d.h) as soon as possible, and the fallback header removed.

This makes ARM compliant with this statement.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
This commit is contained in:
Russell King
2011-11-22 17:30:28 +00:00
committed by Catalin Marinas
parent 03a6b8274c
commit a32618d28d
3 changed files with 15 additions and 11 deletions
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2
arch/arm/include/asm/pgalloc.h
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@@ -30,7 +30,7 @@
*/
#define pmd_alloc_one(mm,addr) ({ BUG(); ((pmd_t *)2); })
#define pmd_free(mm, pmd) do { } while (0)
#define pgd_populate(mm,pmd,pte) BUG()
#define pud_populate(mm,pmd,pte) BUG()
extern pgd_t *pgd_alloc(struct mm_struct *mm);
extern void pgd_free(struct mm_struct *mm, pgd_t *pgd);