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/init_32.c | |
| parent | powerpc/32: Allow __ioremap on RAM addresses for kdump kernel (diff) | |
| download | linux-dev-ccdcef72c249c289898b164eada89a61855b9287.tar.xz linux-dev-ccdcef72c249c289898b164eada89a61855b9287.zip | |
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/init_32.c')
| -rw-r--r-- | arch/powerpc/mm/init_32.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/mm/init_32.c b/arch/powerpc/mm/init_32.c index 578294c3b1ce..666a5e8a5be1 100644 --- a/arch/powerpc/mm/init_32.c +++ b/arch/powerpc/mm/init_32.c @@ -48,7 +48,7 @@ #if defined(CONFIG_KERNEL_START_BOOL) || defined(CONFIG_LOWMEM_SIZE_BOOL) /* The ammount of lowmem must be within 0xF0000000 - KERNELBASE. */ -#if (CONFIG_LOWMEM_SIZE > (0xF0000000 - KERNELBASE)) +#if (CONFIG_LOWMEM_SIZE > (0xF0000000 - PAGE_OFFSET)) #error "You must adjust CONFIG_LOWMEM_SIZE or CONFIG_START_KERNEL" #endif #endif |