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x86: Extend validity of bsp_to_cpu 

As we hard-wire the BSP to CPU 0 anyway and cpuid_apic_id equals
cpu_index, bsp_to_cpu can also be based on the latter directly. This
will help an early user of it: KVM while initializing mp_state.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
This commit is contained in:
Jan Kiszka 2010-03-01 19:10:32 +01:00 committed by Marcelo Tosatti
parent ea64305139
commit 6cb2996cef
1 changed files with 2 additions and 1 deletions
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3
hw/pc.c
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@ -760,7 +760,8 @@ static void pc_init_ne2k_isa(NICInfo *nd)
int cpu_is_bsp(CPUState *env) int cpu_is_bsp(CPUState *env)
{ {
return env->cpuid_apic_id == 0; /* We hard-wire the BSP to the first CPU. */
return env->cpu_index == 0;
} }
static CPUState *pc_new_cpu(const char *cpu_model) static CPUState *pc_new_cpu(const char *cpu_model)