From ccdcef72c249c289898b164eada89a61855b9287 Mon Sep 17 00:00:00 2001 From: Dale Farnsworth Date: Wed, 17 Dec 2008 10:09:13 +0000 Subject: 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 Signed-off-by: Anton Vorontsov Signed-off-by: Paul Mackerras --- arch/powerpc/mm/init_32.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/powerpc/mm/init_32.c') 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 -- cgit v1.2.2