[PATCH v3 03/10] x86: Extend validity of cpu_is_bsp

Jan Kiszka
2010-02-24T14:18:53Z

As we hard-wire the BSP to CPU 0 anyway and cpuid_apic_id equals
cpu_index, cpu_is_bsp 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>
---
hw/pc.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/hw/pc.c b/hw/pc.c
index 9055866..8b5af35 100644
--- a/hw/pc.c
+++ b/hw/pc.c
@@ -732,7 +732,8 @@ static void pc_init_ne2k_isa(NICInfo *nd)

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;
}

CPUState *pc_new_cpu(const char *cpu_model)
--
1.6.0.2