diff options
| author | Dale Farnsworth <dale@farnsworth.org> | 2008-12-17 10:09:13 +0000 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2008-12-23 15:13:29 +1100 |
| commit | ccdcef72c249c289898b164eada89a61855b9287 (patch) | |
| tree | 4a60305aaaa89949b2f979226cc192d8d5a3eb2c /arch/powerpc/mm/pgtable_32.c | |
| parent | 01695a9687e5a8d78589605037cc7828a5b67ac9 (diff) | |
powerpc/32: Add the ability for a classic ppc kernel to be loaded at 32M
Add the ability for a classic ppc kernel to be loaded at an address
of 32MB. This done by fixing a few places that assume we are loaded
at address 0, and by changing several uses of KERNELBASE to use
PAGE_OFFSET, instead.
Signed-off-by: Dale Farnsworth <dale@farnsworth.org>
Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/powerpc/mm/pgtable_32.c')
| -rw-r--r-- | arch/powerpc/mm/pgtable_32.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/powerpc/mm/pgtable_32.c b/arch/powerpc/mm/pgtable_32.c index cd5609759d4..8cba46fc9e3 100644 --- a/arch/powerpc/mm/pgtable_32.c +++ b/arch/powerpc/mm/pgtable_32.c @@ -269,7 +269,7 @@ int map_page(unsigned long va, phys_addr_t pa, int flags) } /* - * Map in a big chunk of physical memory starting at KERNELBASE. + * Map in a big chunk of physical memory starting at PAGE_OFFSET. */ void __init mapin_ram(void) { @@ -278,7 +278,7 @@ void __init mapin_ram(void) int ktext; s = mmu_mapin_ram(); - v = KERNELBASE + s; + v = PAGE_OFFSET + s; p = memstart_addr + s; for (; s < total_lowmem; s += PAGE_SIZE) { ktext = ((char *) v >= _stext && (char *) v < etext); |