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[PATCH] powerpc: Don't use KERNELBASE in add_memory()
author
Michael Ellerman
<michael@ellerman.id.au>
Mon, 9 Jan 2006 07:19:49 +0000
(18:19 +1100)
committer
Paul Mackerras
<paulus@samba.org>
Mon, 9 Jan 2006 09:18:19 +0000
(20:18 +1100)
In add_memory() we should be using __va() to get a virtual address.
Spotted by Mike Kravetz.
Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
arch/powerpc/mm/mem.c
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diff --git
a/arch/powerpc/mm/mem.c
b/arch/powerpc/mm/mem.c
index 5e5bff5616a823bcec4a5da75dd0ad60d28289ac..15aac0d78dfa7bd9c1a7de3ab6c4f15fdefe2e9a 100644
(file)
--- a/
arch/powerpc/mm/mem.c
+++ b/
arch/powerpc/mm/mem.c
@@
-125,7
+125,7
@@
int __devinit add_memory(u64 start, u64 size)
nid = hot_add_scn_to_nid(start);
pgdata = NODE_DATA(nid);
- start
+= KERNELBASE
;
+ start
= __va(start)
;
create_section_mapping(start, start + size);
/* this should work for most non-highmem platforms */