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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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15
target-i386/helper.c
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@ -1188,6 +1188,7 @@ void cpu_x86_inject_mce(Monitor *mon, X86CPU *cpu, int bank,
uint64_t status, uint64_t mcg_status, uint64_t addr,
uint64_t misc, int flags)
{
CPUState *cs = CPU(cpu);
CPUX86State *cenv = &cpu->env;
MCEInjectionParams params = {
.mon = mon,
@ -1200,7 +1201,6 @@ void cpu_x86_inject_mce(Monitor *mon, X86CPU *cpu, int bank,
.flags = flags,
};
unsigned bank_num = cenv->mcg_cap & 0xff;
CPUX86State *env;
if (!cenv->mcg_cap) {
monitor_printf(mon, "MCE injection not supported\n");
@ -1220,19 +1220,22 @@ void cpu_x86_inject_mce(Monitor *mon, X86CPU *cpu, int bank,
return;
}
run_on_cpu(CPU(cpu), do_inject_x86_mce, &params);
run_on_cpu(cs, do_inject_x86_mce, &params);
if (flags & MCE_INJECT_BROADCAST) {
CPUState *other_cs;
params.bank = 1;
params.status = MCI_STATUS_VAL | MCI_STATUS_UC;
params.mcg_status = MCG_STATUS_MCIP | MCG_STATUS_RIPV;
params.addr = 0;
params.misc = 0;
for (env = first_cpu; env != NULL; env = env->next_cpu) {
if (cenv == env) {
for (other_cs = first_cpu; other_cs != NULL;
other_cs = other_cs->next_cpu) {
if (other_cs == cs) {
continue;
}
params.cpu = x86_env_get_cpu(env);
run_on_cpu(CPU(cpu), do_inject_x86_mce, &params);
params.cpu = X86_CPU(other_cs);
run_on_cpu(other_cs, do_inject_x86_mce, &params);
}
}
}