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author | David S. Miller <davem@sunset.davemloft.net> | 2007-09-16 14:45:06 -0700 |
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committer | David S. Miller <davem@sunset.davemloft.net> | 2007-09-16 14:45:06 -0700 |
commit | 8a177c4f17c691c2c9a08a54709d37c6db481a0b (patch) | |
tree | 3cee80b12a57e7b83d501e5a73c2d856ce89615b /arch/sparc64/kernel/prom.c | |
parent | 301feb652441a7168b59256fc44918075dcab0d5 (diff) |
[SPARC64]: Warn user if cpu is ignored.
When NR_CPUS is smaller than the cpu probed, let the user
know that the cpu won't be used.
Suggested by Al Viro.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc64/kernel/prom.c')
-rw-r--r-- | arch/sparc64/kernel/prom.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/arch/sparc64/kernel/prom.c b/arch/sparc64/kernel/prom.c index d1a78c976cef..0614dff63d7c 100644 --- a/arch/sparc64/kernel/prom.c +++ b/arch/sparc64/kernel/prom.c @@ -1583,8 +1583,12 @@ static void __init of_fill_in_cpu_data(void) ncpus_probed++; #ifdef CONFIG_SMP - if (cpuid >= NR_CPUS) + if (cpuid >= NR_CPUS) { + printk(KERN_WARNING "Ignoring CPU %d which is " + ">= NR_CPUS (%d)\n", + cpuid, NR_CPUS); continue; + } #else /* On uniprocessor we only want the values for the * real physical cpu the kernel booted onto, however |