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[Qemu-devel] [PATCH v3 03/10] x86: Extend validity of cpu_is_bsp
From: |
Jan Kiszka |
Subject: |
[Qemu-devel] [PATCH v3 03/10] x86: Extend validity of cpu_is_bsp |
Date: |
Wed, 24 Feb 2010 15:17:51 +0100 |
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 <address@hidden>
---
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
- [Qemu-devel] [PATCH v3 00/10] qemu-kvm: Hook cleanups and yet more use of upstream code, Jan Kiszka, 2010/02/24
- [Qemu-devel] [PATCH v3 01/10] qemu-kvm: Add KVM_CAP_X86_ROBUST_SINGLESTEP-awareness, Jan Kiszka, 2010/02/24
- [Qemu-devel] [PATCH v3 03/10] x86: Extend validity of cpu_is_bsp,
Jan Kiszka <=
- [Qemu-devel] [PATCH v3 02/10] qemu-kvm: Rework VCPU state writeback API, Jan Kiszka, 2010/02/24
- [Qemu-devel] [PATCH v3 09/10] qemu-kvm: Move kvm_set_boot_cpu_id, Jan Kiszka, 2010/02/24
- [Qemu-devel] [PATCH v3 10/10] qemu-kvm: Bring qemu_init_vcpu back home, Jan Kiszka, 2010/02/24
- [Qemu-devel] [PATCH v3 08/10] qemu-kvm: Clean up KVM's APIC hooks, Jan Kiszka, 2010/02/24
- [Qemu-devel] [PATCH v3 06/10] qemu-kvm: Use VCPU event state for reset and vmsave/load, Jan Kiszka, 2010/02/24
- [Qemu-devel] [PATCH v3 05/10] KVM: x86: Restrict writeback of VCPU state, Jan Kiszka, 2010/02/24
- [Qemu-devel] [PATCH v3 04/10] qemu-kvm: Clean up mpstate synchronization, Jan Kiszka, 2010/02/24