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authorKumar Gala <galak@freescale.com>2005-04-16 15:24:21 -0700
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 15:24:21 -0700
commita85f6d4aca822acdb49d27c44519cd6514b06a1d (patch)
treedf39f6f9cfd8017be90ab658196336c69b8de9b5 /arch/ppc/mm
parent7a1e335085ead05da08f791340f58b493126894d (diff)
downloadlinux-linaro-stable-a85f6d4aca822acdb49d27c44519cd6514b06a1d.tar.gz
[PATCH] ppc32: make usage of CONFIG_PTE_64BIT & CONFIG_PHYS_64BIT consistent
CONFIG_PTE_64BIT & CONFIG_PHYS_64BIT are not currently consistently used in the code base. Fixed up the usage such that CONFIG_PTE_64BIT is used when we have a 64-bit PTE regardless of physical address width. CONFIG_PHYS_64BIT is used if the physical address width is larger than 32-bits, regardless of PTE size. These changes required a few sub-arch specific ifdef's to be fixed and the introduction of a physical address format string. Signed-off-by: Kumar Gala <kumar.gala@freescale.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/ppc/mm')
-rw-r--r--arch/ppc/mm/pgtable.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/arch/ppc/mm/pgtable.c b/arch/ppc/mm/pgtable.c
index 0a5cd20275c4..5d2f3f66aefa 100644
--- a/arch/ppc/mm/pgtable.c
+++ b/arch/ppc/mm/pgtable.c
@@ -74,7 +74,7 @@ extern unsigned long p_mapped_by_tlbcam(unsigned long pa);
#define p_mapped_by_tlbcam(x) (0UL)
#endif /* HAVE_TLBCAM */
-#ifdef CONFIG_44x
+#ifdef CONFIG_PTE_64BIT
/* 44x uses an 8kB pgdir because it has 8-byte Linux PTEs. */
#define PGDIR_ORDER 1
#else
@@ -142,13 +142,13 @@ void pte_free(struct page *ptepage)
__free_page(ptepage);
}
-#ifndef CONFIG_44x
+#ifndef CONFIG_PHYS_64BIT
void __iomem *
ioremap(phys_addr_t addr, unsigned long size)
{
return __ioremap(addr, size, _PAGE_NO_CACHE);
}
-#else /* CONFIG_44x */
+#else /* CONFIG_PHYS_64BIT */
void __iomem *
ioremap64(unsigned long long addr, unsigned long size)
{
@@ -162,7 +162,7 @@ ioremap(phys_addr_t addr, unsigned long size)
return ioremap64(addr64, size);
}
-#endif /* CONFIG_44x */
+#endif /* CONFIG_PHYS_64BIT */
void __iomem *
__ioremap(phys_addr_t addr, unsigned long size, unsigned long flags)
@@ -193,7 +193,7 @@ __ioremap(phys_addr_t addr, unsigned long size, unsigned long flags)
*/
if ( mem_init_done && (p < virt_to_phys(high_memory)) )
{
- printk("__ioremap(): phys addr "PTE_FMT" is RAM lr %p\n", p,
+ printk("__ioremap(): phys addr "PHYS_FMT" is RAM lr %p\n", p,
__builtin_return_address(0));
return NULL;
}