From 7c8c6b9776fb41134d87ef50706a777a45d61cd4 Mon Sep 17 00:00:00 2001 From: Paul Mackerras Date: Thu, 6 Oct 2005 12:23:33 +1000 Subject: powerpc: Merge lmb.c and make MM initialization use it. This also creates merged versions of do_init_bootmem, paging_init and mem_init and moves them to arch/powerpc/mm/mem.c. It gets rid of the mem_pieces stuff. I made memory_limit a parameter to lmb_enforce_memory_limit rather than a global referenced by that function. This will require some small changes to ppc64 if we want to continue building ARCH=ppc64 using the merged lmb.c. Signed-off-by: Paul Mackerras --- arch/powerpc/mm/mmu_decl.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'arch/powerpc/mm/mmu_decl.h') diff --git a/arch/powerpc/mm/mmu_decl.h b/arch/powerpc/mm/mmu_decl.h index 540f3292b229..06fe8af3af55 100644 --- a/arch/powerpc/mm/mmu_decl.h +++ b/arch/powerpc/mm/mmu_decl.h @@ -36,6 +36,8 @@ extern unsigned long ioremap_base; extern unsigned long ioremap_bot; extern unsigned int rtas_data, rtas_size; +extern unsigned long __max_low_memory; +extern unsigned long __initial_memory_limit; extern unsigned long total_memory; extern unsigned long total_lowmem; extern int mem_init_done; -- cgit v1.2.1