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| author | David Gibson <david@gibson.dropbear.id.au> | 2007-05-08 12:46:49 +1000 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2007-05-08 13:40:31 +1000 |
| commit | d1953c8888ef034b912ee33bc2ea2cce6a414402 (patch) | |
| tree | 525e581603a2dd8622b821304440b6ce14b535ae /include/asm-powerpc/pgalloc-32.h | |
| parent | 00c2ae35bd50664bcd841becc6efceef8aa5d074 (diff) | |
| download | kernel_samsung_smdk4412-d1953c8888ef034b912ee33bc2ea2cce6a414402.zip kernel_samsung_smdk4412-d1953c8888ef034b912ee33bc2ea2cce6a414402.tar.gz kernel_samsung_smdk4412-d1953c8888ef034b912ee33bc2ea2cce6a414402.tar.bz2 | |
[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 <david@gibson.dropbear.id.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'include/asm-powerpc/pgalloc-32.h')
| -rw-r--r-- | include/asm-powerpc/pgalloc-32.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/asm-powerpc/pgalloc-32.h b/include/asm-powerpc/pgalloc-32.h index 235aef2..e130743 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) \ |