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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/kernel/prom.c
parent5f6b5b973a125de0dbe236ce659a495787c81ff0 (diff)
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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/kernel/prom.c')
-rw-r--r--arch/powerpc/kernel/prom.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c
index 6309a1a17c4a..2eccd0e159e3 100644
--- a/arch/powerpc/kernel/prom.c
+++ b/arch/powerpc/kernel/prom.c
@@ -78,15 +78,13 @@ extern struct rtas_t rtas;
extern struct lmb lmb;
extern unsigned long klimit;
-static unsigned long memory_limit;
-
static int __initdata dt_root_addr_cells;
static int __initdata dt_root_size_cells;
#ifdef CONFIG_PPC64
static int __initdata iommu_is_off;
int __initdata iommu_force_on;
-extern unsigned long tce_alloc_start, tce_alloc_end;
+unsigned long tce_alloc_start, tce_alloc_end;
#endif
typedef u32 cell_t;
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