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authorDale Farnsworth <dale@farnsworth.org>2008-12-17 10:09:13 +0000
committerPaul Mackerras <paulus@samba.org>2008-12-23 15:13:29 +1100
commitccdcef72c249c289898b164eada89a61855b9287 (patch)
tree4a60305aaaa89949b2f979226cc192d8d5a3eb2c /arch/powerpc/include/asm/ppc_asm.h
parent01695a9687e5a8d78589605037cc7828a5b67ac9 (diff)
downloadvexpress-lsk-ccdcef72c249c289898b164eada89a61855b9287.tar.gz
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/include/asm/ppc_asm.h')
-rw-r--r--arch/powerpc/include/asm/ppc_asm.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/powerpc/include/asm/ppc_asm.h b/arch/powerpc/include/asm/ppc_asm.h
index c4a029ccb4d..1a0d628eb11 100644
--- a/arch/powerpc/include/asm/ppc_asm.h
+++ b/arch/powerpc/include/asm/ppc_asm.h
@@ -425,14 +425,14 @@ END_FTR_SECTION_IFCLR(CPU_FTR_601)
#define fromreal(rd) tovirt(rd,rd)
#define tophys(rd,rs) \
-0: addis rd,rs,-KERNELBASE@h; \
+0: addis rd,rs,-PAGE_OFFSET@h; \
.section ".vtop_fixup","aw"; \
.align 1; \
.long 0b; \
.previous
#define tovirt(rd,rs) \
-0: addis rd,rs,KERNELBASE@h; \
+0: addis rd,rs,PAGE_OFFSET@h; \
.section ".ptov_fixup","aw"; \
.align 1; \
.long 0b; \