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cpu: Make first_cpu and next_cpu CPUState

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Move next_cpu from CPU_COMMON to CPUState.
Move first_cpu variable to qom/cpu.h.

gdbstub needs to use CPUState::env_ptr for now.
cpu_copy() no longer needs to save and restore cpu_next.

Acked-by: Paolo Bonzini <pbonzini@redhat.com>
[AF: Rebased, simplified cpu_copy()]
Signed-off-by: Andreas Färber <afaerber@suse.de>
This commit is contained in:
Andreas Färber 2013-05-29 22:29:20 +02:00
parent 9b056fcc5b
commit 182735efaf
39 changed files with 266 additions and 234 deletions
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10
hw/arm/boot.c
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@ -333,7 +333,7 @@ static void do_cpu_reset(void *opaque)
env->regs[15] = info->entry & 0xfffffffe;
env->thumb = info->entry & 1;
} else {
if (env == first_cpu) {
if (CPU(cpu) == first_cpu) {
env->regs[15] = info->loader_start;
if (!info->dtb_filename) {
if (old_param) {
@ -351,7 +351,7 @@ static void do_cpu_reset(void *opaque)
void arm_load_kernel(ARMCPU *cpu, struct arm_boot_info *info)
{
CPUARMState *env = &cpu->env;
CPUState *cs = CPU(cpu);
int kernel_size;
int initrd_size;
int n;
@ -476,9 +476,9 @@ void arm_load_kernel(ARMCPU *cpu, struct arm_boot_info *info)
}
info->is_linux = is_linux;
for (; env; env = env->next_cpu) {
cpu = arm_env_get_cpu(env);
env->boot_info = info;
for (; cs; cs = cs->next_cpu) {
cpu = ARM_CPU(cs);
cpu->env.boot_info = info;
qemu_register_reset(do_cpu_reset, cpu);
}
}