From d1953c8888ef034b912ee33bc2ea2cce6a414402 Mon Sep 17 00:00:00 2001 From: David Gibson Date: Tue, 8 May 2007 12:46:49 +1000 Subject: [POWERPC] Remove use of 4level-fixup.h for ppc32 For 32-bit systems, powerpc still relies on the 4level-fixup.h hack, to pretend that the generic pagetable handling stuff is 3-levels rather than 4. This patch removes this, instead using the newer pgtable-nopmd.h to handle the elision of both the pud and pmd pagetable levels (ppc32 pagetables are actually 2 levels). This removes a little extraneous code, and makes it more easily compared to the 64-bit pagetable code. Signed-off-by: David Gibson Signed-off-by: Paul Mackerras --- include/asm-powerpc/pgalloc-32.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'include/asm-powerpc/pgalloc-32.h') diff --git a/include/asm-powerpc/pgalloc-32.h b/include/asm-powerpc/pgalloc-32.h index 235aef283ed..e1307432163 100644 --- a/include/asm-powerpc/pgalloc-32.h +++ b/include/asm-powerpc/pgalloc-32.h @@ -12,10 +12,10 @@ extern void pgd_free(pgd_t *pgd); * We don't have any real pmd's, and this code never triggers because * the pgd will always be present.. */ -#define pmd_alloc_one(mm,address) ({ BUG(); ((pmd_t *)2); }) +/* #define pmd_alloc_one(mm,address) ({ BUG(); ((pmd_t *)2); }) */ #define pmd_free(x) do { } while (0) #define __pmd_free_tlb(tlb,x) do { } while (0) -#define pgd_populate(mm, pmd, pte) BUG() +/* #define pgd_populate(mm, pmd, pte) BUG() */ #ifndef CONFIG_BOOKE #define pmd_populate_kernel(mm, pmd, pte) \ -- cgit v1.2.3