x86: Clean up CPU reset
PATCH 1/1 x86: Clean up CPU reset
From: Jan Kiszka <[email protected]>
Signed-off-by Jan Kiszka <[email protected]>
--- hw/pc.c | 22 ++++------------------ 1 files changed, 4 insertions(+), 18 deletions(-)
hw/pc.c +4 -18
@@ -812,20 +812,12 @@ void pc_acpi_smi_interrupt(void *opaque, int irq, int level) } } -static void bsp_cpu_reset (void *opaque) +static void pc_cpu_reset (void *opaque) {CPUState *env = opaque;cpu_reset (env); - env->halted =0 ; -} - -static void ap_cpu_reset (void *opaque) -{ -CPUState *env = opaque; - -cpu_reset (env); - env->halted =1 ; + env->halted = !cpu_is_bsp (env); }static CPUState *pc_new_cpu (const char *cpu_model)
@@ -839,16 +831,10 @@ static CPUState *pc_new_cpu(const char *cpu_model) }if ((env->cpuid_features &CPUID_APIC ) || smp_cpus >1 ) { env->cpuid_apic_id = env->cpu_index; -/* APIC reset callback resets cpu */ env->apic_state =apic_init (env, env->cpuid_apic_id); } -if (cpu_is_bsp (env)) { -qemu_register_reset (bsp_cpu_reset, env); - env->halted =0 ; - }else { -qemu_register_reset (ap_cpu_reset, env); - env->halted =1 ; - } +qemu_register_reset (pc_cpu_reset, env); +pc_cpu_reset (env);return env; }
Signature · 1 line
1.6.0.2
Blue Swirl
AppliedThanks, applied.
Quoted 56 lines · Jan Kiszka
From: Jan Kiszka <[email protected]>
Signed-off-by Jan Kiszka <[email protected]>---
hw/pc.c | 22 ++++------------------1 files changed, 4 insertions(+), 18 deletions(-)hw/pc.c +4
-19@@ -812,20 +812,12 @@ void pc_acpi_smi_interrupt(void *opaque, int irq, int level) } } -static void bsp_cpu_reset (void *opaque) +static void pc_cpu_reset (void *opaque) { CPUState *env = opaque; cpu_reset(env); - env->halted = 0; -} - -static void ap_cpu_reset (void *opaque) -{ - CPUState *env = opaque; - - cpu_reset(env); - env->halted = 1; + env->halted = !cpu_is_bsp(env); } static CPUState *pc_new_cpu(const char *cpu_model)@@ -839,16 +831,10 @@ static CPUState *pc_new_cpu(const char *cpu_model) } if ((env->cpuid_features & CPUID_APIC) || smp_cpus > 1) { env->cpuid_apic_id = env->cpu_index; - /* APIC reset callback resets cpu */ env->apic_state = apic_init(env, env->cpuid_apic_id); } - if (cpu_is_bsp(env)) { - qemu_register_reset(bsp_cpu_reset, env); - env->halted = 0; - } else { - qemu_register_reset(ap_cpu_reset, env); - env->halted = 1; - } + qemu_register_reset(pc_cpu_reset, env); + pc_cpu_reset(env); return env; } --1.6.0.2