* Removed defines KERNEL_PGD_PTRS & USER_PGD_PTRS since they aren't used
anywhere
* Changed pmd_page macro to use pfn_to_page so we get proper behavior if
ARCH_PFN_OFFSET is set as well if we use a different memory model on ppc32.
Signed-off-by: Kumar Gala <[EMAIL PROTECTED]>
---
include/asm-powerpc/pgtable-ppc32.h | 5 +----
1 files changed, 1 insertions(+), 4 deletions(-)
diff --git a/include/asm-powerpc/pgtable-ppc32.h
b/include/asm-powerpc/pgtable-ppc32.h
index bd5b401..daea769 100644
--- a/include/asm-powerpc/pgtable-ppc32.h
+++ b/include/asm-powerpc/pgtable-ppc32.h
@@ -98,9 +98,6 @@ extern int icache_44x_need_flush;
#define USER_PTRS_PER_PGD (TASK_SIZE / PGDIR_SIZE)
#define FIRST_USER_ADDRESS 0
-#define USER_PGD_PTRS (PAGE_OFFSET >> PGDIR_SHIFT)
-#define KERNEL_PGD_PTRS (PTRS_PER_PGD-USER_PGD_PTRS)
-
#define pte_ERROR(e) \
printk("%s:%d: bad pte %llx.\n", __FILE__, __LINE__, \
(unsigned long long)pte_val(e))
@@ -693,7 +690,7 @@ extern pgprot_t phys_mem_access_prot(struct file *file,
unsigned long pfn,
#define pmd_page_vaddr(pmd) \
((unsigned long) (pmd_val(pmd) & PAGE_MASK))
#define pmd_page(pmd) \
- (mem_map + (__pa(pmd_val(pmd)) >> PAGE_SHIFT))
+ pfn_to_page((__pa(pmd_val(pmd)) >> PAGE_SHIFT))
#endif
/* to find an entry in a kernel page-table-directory */
--
1.5.4.1
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