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remove uc->cpus

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This commit is contained in:
Ryan Hileman
2016-09-23 07:38:21 -07:00
parent 60a7371ec2
commit cb615fdba7
21 changed files with 108 additions and 226 deletions
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39
qemu/exec.c
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@ -382,14 +382,10 @@ address_space_translate_for_iotlb(AddressSpace *as, hwaddr addr, hwaddr *xlat,
CPUState *qemu_get_cpu(struct uc_struct *uc, int index)
{
CPUState *cpu;
CPU_FOREACH(cpu) {
if (cpu->cpu_index == index) {
return cpu;
}
CPUState *cpu = uc->cpu;
if (cpu->cpu_index == index) {
return cpu;
}
return NULL;
}
@ -413,31 +409,19 @@ void cpu_exec_init(CPUArchState *env, void *opaque)
{
struct uc_struct *uc = opaque;
CPUState *cpu = ENV_GET_CPU(env);
CPUState *some_cpu;
int cpu_index;
cpu->uc = uc;
env->uc = uc;
#if defined(CONFIG_USER_ONLY)
cpu_list_lock();
#endif
cpu_index = 0;
CPU_FOREACH(some_cpu) {
cpu_index++;
}
cpu->cpu_index = cpu_index;
cpu->cpu_index = 0;
cpu->numa_node = 0;
QTAILQ_INIT(&cpu->breakpoints);
QTAILQ_INIT(&cpu->watchpoints);
cpu->as = &uc->as;
QTAILQ_INSERT_TAIL(&uc->cpus, cpu, node);
//QTAILQ_INSERT_TAIL(&uc->cpus, cpu, node);
#if defined(CONFIG_USER_ONLY)
cpu_list_unlock();
#endif
// TODO: assert uc does not already have a cpu?
uc->cpu = cpu;
}
#if defined(TARGET_HAS_ICE)
@ -1518,19 +1502,10 @@ static void tcg_commit(MemoryListener *listener)
{
struct uc_struct* uc = listener->address_space_filter->uc;
CPUState *cpu;
/* since each CPU stores ram addresses in its TLB cache, we must
reset the modified entries */
/* XXX: slow ! */
CPU_FOREACH(cpu) {
/* FIXME: Disentangle the cpu.h circular files deps so we can
directly get the right CPU from listener. */
if (cpu->tcg_as_listener != listener) {
continue;
}
tlb_flush(cpu, 1);
}
tlb_flush(uc->cpu, 1);
}
void address_space_init_dispatch(AddressSpace *as)