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authorKumar Gala <galak@kernel.crashing.org>2008-04-16 05:52:24 +1000
committerPaul Mackerras <paulus@samba.org>2008-04-17 07:46:13 +1000
commitedc164d18f6b86b6de134d432de286e6c440c66d (patch)
tree0036369aba26d8d6dee9851fa6785df26dfde220 /include/asm-powerpc
parent0aef996b37d08757562ecf0bb0c1f6998e634c8b (diff)
downloadblackbird-op-linux-edc164d18f6b86b6de134d432de286e6c440c66d.tar.gz
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[POWERPC] Use lowmem_end_addr to limit lmb allocations on ppc32
Now that we have a proper variable that is the address of the top of low memory we can use it to limit the lmb allocations. Signed-off-by: Kumar Gala <galak@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'include/asm-powerpc')
-rw-r--r--include/asm-powerpc/lmb.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/include/asm-powerpc/lmb.h b/include/asm-powerpc/lmb.h
index 028184b6a162..6f5fdf0a19ae 100644
--- a/include/asm-powerpc/lmb.h
+++ b/include/asm-powerpc/lmb.h
@@ -6,8 +6,8 @@
#define LMB_DBG(fmt...) udbg_printf(fmt)
#ifdef CONFIG_PPC32
-extern unsigned long __max_low_memory;
-#define LMB_REAL_LIMIT __max_low_memory
+extern phys_addr_t lowmem_end_addr;
+#define LMB_REAL_LIMIT lowmem_end_addr
#else
#define LMB_REAL_LIMIT 0
#endif
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