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powerpc: Minor cleanups of kernel virt address space definitions
[deliverable/linux.git]
/
arch
/
powerpc
/
mm
/
init_32.c
diff --git
a/arch/powerpc/mm/init_32.c
b/arch/powerpc/mm/init_32.c
index 666a5e8a5be1d582685d20b23ce5ec045f83cd4d..3de6a0d9382472dc7a81f60b569eb02de298c724 100644
(file)
--- a/
arch/powerpc/mm/init_32.c
+++ b/
arch/powerpc/mm/init_32.c
@@
-168,12
+168,8
@@
void __init MMU_init(void)
ppc_md.progress("MMU:mapin", 0x301);
mapin_ram();
ppc_md.progress("MMU:mapin", 0x301);
mapin_ram();
-#ifdef CONFIG_HIGHMEM
- ioremap_base = PKMAP_BASE;
-#else
- ioremap_base = 0xfe000000UL; /* for now, could be 0xfffff000 */
-#endif /* CONFIG_HIGHMEM */
- ioremap_bot = ioremap_base;
+ /* Initialize early top-down ioremap allocator */
+ ioremap_bot = IOREMAP_TOP;
/* Map in I/O resources */
if (ppc_md.progress)
/* Map in I/O resources */
if (ppc_md.progress)
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