From cf00a8d18b9a1c2d55b2728e89125c234e821db5 Mon Sep 17 00:00:00 2001 From: Paul Mackerras Date: Mon, 31 Oct 2005 13:07:02 +1100 Subject: 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 --- arch/ppc64/kernel/prom.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'arch/ppc64') diff --git a/arch/ppc64/kernel/prom.c b/arch/ppc64/kernel/prom.c index cd41a47dd43..97bfceb5353 100644 --- a/arch/ppc64/kernel/prom.c +++ b/arch/ppc64/kernel/prom.c @@ -83,6 +83,8 @@ static int __initdata dt_root_addr_cells; static int __initdata dt_root_size_cells; static int __initdata iommu_is_off; int __initdata iommu_force_on; +unsigned long tce_alloc_start, tce_alloc_end; + typedef u32 cell_t; #if 0 @@ -1063,7 +1065,6 @@ static int __init early_init_dt_scan_chosen(unsigned long node, { u32 *prop; u64 *prop64; - extern unsigned long tce_alloc_start, tce_alloc_end; DBG("search \"chosen\", depth: %d, uname: %s\n", depth, uname); -- cgit v1.2.3