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authorPaul Mackerras <paulus@samba.org>2005-10-31 13:07:02 +1100
committerPaul Mackerras <paulus@samba.org>2005-10-31 13:07:02 +1100
commitcf00a8d18b9a1c2d55b2728e89125c234e821db5 (patch)
tree99425b8acd08aae1e07a7ae31ff47fa18e4e8c91 /arch/powerpc/mm/mem.c
parent5f6b5b973a125de0dbe236ce659a495787c81ff0 (diff)
powerpc: Fix bug arising from having multiple memory_limit variables
We had a static memory_limit in prom.c, and then another one defined in setup_64.c and used in numa.c, which resulted in the kernel crashing when mem=xxx was given on the command line. This puts the declaration in system.h and the definition in mem.c. This also moves the definition of tce_alloc_start/end out of setup_64.c. Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/powerpc/mm/mem.c')
-rw-r--r--arch/powerpc/mm/mem.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c
index 3ca331728d21..e43e8ef70088 100644
--- a/arch/powerpc/mm/mem.c
+++ b/arch/powerpc/mm/mem.c
@@ -59,6 +59,7 @@
int init_bootmem_done;
int mem_init_done;
+unsigned long memory_limit;
/*
* This is called by /dev/mem to know if a given address has to