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[POWERPC] Use lowmem_end_addr to limit lmb allocations on ppc32

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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>
This commit is contained in:
Kumar Gala
2008-04-16 05:52:24 +10:00
committed by Paul Mackerras
parent 0aef996b37
commit edc164d18f
1 changed files with 2 additions and 2 deletions
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4
include/asm-powerpc/lmb.h
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@ -6,8 +6,8 @@
#define LMB_DBG(fmt...) udbg_printf(fmt) #define LMB_DBG(fmt...) udbg_printf(fmt)
#ifdef CONFIG_PPC32 #ifdef CONFIG_PPC32
extern unsigned long __max_low_memory; extern phys_addr_t lowmem_end_addr;
#define LMB_REAL_LIMIT __max_low_memory #define LMB_REAL_LIMIT lowmem_end_addr
#else #else
#define LMB_REAL_LIMIT 0 #define LMB_REAL_LIMIT 0
#endif #endif