Commit edc164d1 authored Apr 16, 2008 by Kumar Gala Committed by Paul Mackerras Apr 17, 2008

[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>

parent 0aef996b

include/asm-powerpc/lmb.h

+2 −2

Original line number	Diff line number	Diff line
		@@ -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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