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x86: don't call MP_processor_info for disabled cpu (64bit)

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Signed-off-by: Alexey Starikovskiy <astarikovskiy@suse.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Alexey Starikovskiy 2008-03-27 23:55:28 +03:00 committed by Ingo Molnar
parent 86c9835b46
commit 8ccab29ca8
1 changed files with 4 additions and 0 deletions
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4
arch/x86/kernel/mpparse_64.c
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@ -678,6 +678,10 @@ void __cpuinit mp_register_lapic(u8 id, u8 enabled)
struct mpc_config_processor processor;
int boot_cpu = 0;
if (!enabled) {
++disabled_cpus;
return;
}
if (id == boot_cpu_physical_apicid)
boot_cpu = 1;