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powerpc: Fix bug arising from having multiple memory_limit variables

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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>
This commit is contained in:
Paul Mackerras
2005-10-31 13:07:02 +11:00
parent 5f6b5b973a
commit cf00a8d18b
8 changed files with 7 additions and 16 deletions
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arch/powerpc/platforms/iseries/setup.c
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@@ -302,8 +302,6 @@ static void __init iSeries_get_cmdline(void)
static void __init iSeries_init_early(void)
{
extern unsigned long memory_limit;
DBG(" -> iSeries_init_early()\n");
ppc64_firmware_features = FW_FEATURE_ISERIES;