#include "qemu-thread.h"
#include "cpus.h"
+#include "qtest.h"
#include "main-loop.h"
+#include "bitmap.h"
#ifndef _WIN32
#include "compatfd.h"
#endif /* CONFIG_LINUX */
-static CPUState *next_cpu;
+static CPUArchState *next_cpu;
+
+static bool cpu_thread_is_idle(CPUArchState *env)
+{
+ CPUState *cpu = ENV_GET_CPU(env);
+
+ if (cpu->stop || env->queued_work_first) {
+ return false;
+ }
+ if (cpu->stopped || !runstate_is_running()) {
+ return true;
+ }
+ if (!env->halted || qemu_cpu_has_work(env) ||
+ kvm_async_interrupts_enabled()) {
+ return false;
+ }
+ return true;
+}
+
+static bool all_cpu_threads_idle(void)
+{
+ CPUArchState *env;
+
+ for (env = first_cpu; env != NULL; env = env->next_cpu) {
+ if (!cpu_thread_is_idle(env)) {
+ return false;
+ }
+ }
+ return true;
+}
/***********************************************************/
/* guest cycle counter */
int64_t cpu_get_icount(void)
{
int64_t icount;
- CPUState *env = cpu_single_env;;
+ CPUArchState *env = cpu_single_env;
icount = qemu_icount;
if (env) {
vm_clock_warp_start = -1;
}
+void qtest_clock_warp(int64_t dest)
+{
+ int64_t clock = qemu_get_clock_ns(vm_clock);
+ assert(qtest_enabled());
+ while (clock < dest) {
+ int64_t deadline = qemu_clock_deadline(vm_clock);
+ int64_t warp = MIN(dest - clock, deadline);
+ qemu_icount_bias += warp;
+ qemu_run_timers(vm_clock);
+ clock = qemu_get_clock_ns(vm_clock);
+ }
+ qemu_notify_event();
+}
+
void qemu_clock_warp(QEMUClock *clock)
{
int64_t deadline;
return;
}
+ if (qtest_enabled()) {
+ /* When testing, qtest commands advance icount. */
+ return;
+ }
+
vm_clock_warp_start = qemu_get_clock_ns(rt_clock);
deadline = qemu_clock_deadline(vm_clock);
if (deadline > 0) {
* (related to the time left until the next event) has passed. This
* rt_clock timer will do this. This avoids that the warps are too
* visible externally---for example, you will not be sending network
- * packets continously instead of every 100ms.
+ * packets continuously instead of every 100ms.
*/
qemu_mod_timer(icount_warp_timer, vm_clock_warp_start + deadline);
} else {
void hw_error(const char *fmt, ...)
{
va_list ap;
- CPUState *env;
+ CPUArchState *env;
va_start(ap, fmt);
fprintf(stderr, "qemu: hardware error: ");
fprintf(stderr, "\n");
for(env = first_cpu; env != NULL; env = env->next_cpu) {
fprintf(stderr, "CPU #%d:\n", env->cpu_index);
-#ifdef TARGET_I386
- cpu_dump_state(env, stderr, fprintf, X86_DUMP_FPU);
-#else
- cpu_dump_state(env, stderr, fprintf, 0);
-#endif
+ cpu_dump_state(env, stderr, fprintf, CPU_DUMP_FPU);
}
va_end(ap);
abort();
void cpu_synchronize_all_states(void)
{
- CPUState *cpu;
+ CPUArchState *cpu;
for (cpu = first_cpu; cpu; cpu = cpu->next_cpu) {
cpu_synchronize_state(cpu);
void cpu_synchronize_all_post_reset(void)
{
- CPUState *cpu;
+ CPUArchState *cpu;
for (cpu = first_cpu; cpu; cpu = cpu->next_cpu) {
cpu_synchronize_post_reset(cpu);
void cpu_synchronize_all_post_init(void)
{
- CPUState *cpu;
+ CPUArchState *cpu;
for (cpu = first_cpu; cpu; cpu = cpu->next_cpu) {
cpu_synchronize_post_init(cpu);
}
}
-int cpu_is_stopped(CPUState *env)
+int cpu_is_stopped(CPUArchState *env)
{
- return !runstate_is_running() || env->stopped;
+ CPUState *cpu = ENV_GET_CPU(env);
+
+ return !runstate_is_running() || cpu->stopped;
}
static void do_vm_stop(RunState state)
}
}
-static int cpu_can_run(CPUState *env)
+static int cpu_can_run(CPUArchState *env)
{
- if (env->stop) {
+ CPUState *cpu = ENV_GET_CPU(env);
+
+ if (cpu->stop) {
return 0;
}
- if (env->stopped || !runstate_is_running()) {
+ if (cpu->stopped || !runstate_is_running()) {
return 0;
}
return 1;
}
-static bool cpu_thread_is_idle(CPUState *env)
-{
- if (env->stop || env->queued_work_first) {
- return false;
- }
- if (env->stopped || !runstate_is_running()) {
- return true;
- }
- if (!env->halted || qemu_cpu_has_work(env) ||
- (kvm_enabled() && kvm_irqchip_in_kernel())) {
- return false;
- }
- return true;
-}
-
-bool all_cpu_threads_idle(void)
+static void cpu_handle_guest_debug(CPUArchState *env)
{
- CPUState *env;
+ CPUState *cpu = ENV_GET_CPU(env);
- for (env = first_cpu; env != NULL; env = env->next_cpu) {
- if (!cpu_thread_is_idle(env)) {
- return false;
- }
- }
- return true;
-}
-
-static void cpu_handle_guest_debug(CPUState *env)
-{
gdb_set_stop_cpu(env);
qemu_system_debug_request();
- env->stopped = 1;
+ cpu->stopped = true;
}
static void cpu_signal(int sig)
prctl(PR_MCE_KILL, PR_MCE_KILL_SET, PR_MCE_KILL_EARLY, 0, 0);
}
-static void qemu_kvm_eat_signals(CPUState *env)
+static void qemu_kvm_eat_signals(CPUArchState *env)
{
struct timespec ts = { 0, 0 };
siginfo_t siginfo;
{
}
-static void qemu_kvm_eat_signals(CPUState *env)
+static void qemu_kvm_eat_signals(CPUArchState *env)
{
}
#endif /* !CONFIG_LINUX */
{
}
-static void qemu_kvm_init_cpu_signals(CPUState *env)
+static void qemu_kvm_init_cpu_signals(CPUArchState *env)
{
int r;
sigset_t set;
fprintf(stderr, "kvm_set_signal_mask: %s\n", strerror(-r));
exit(1);
}
-
- sigdelset(&set, SIG_IPI);
- sigdelset(&set, SIGBUS);
- r = kvm_set_signal_mask(env, &set);
- if (r) {
- fprintf(stderr, "kvm_set_signal_mask: %s\n", strerror(-r));
- exit(1);
- }
}
static void qemu_tcg_init_cpu_signals(void)
}
#else /* _WIN32 */
-static void qemu_kvm_init_cpu_signals(CPUState *env)
+static void qemu_kvm_init_cpu_signals(CPUArchState *env)
{
abort();
}
}
#endif /* _WIN32 */
-QemuMutex qemu_global_mutex;
+static QemuMutex qemu_global_mutex;
static QemuCond qemu_io_proceeded_cond;
static bool iothread_requesting_mutex;
qemu_thread_get_self(&io_thread);
}
-void run_on_cpu(CPUState *env, void (*func)(void *data), void *data)
+void run_on_cpu(CPUArchState *env, void (*func)(void *data), void *data)
{
+ CPUState *cpu = ENV_GET_CPU(env);
struct qemu_work_item wi;
- if (qemu_cpu_is_self(env)) {
+ if (qemu_cpu_is_self(cpu)) {
func(data);
return;
}
qemu_cpu_kick(env);
while (!wi.done) {
- CPUState *self_env = cpu_single_env;
+ CPUArchState *self_env = cpu_single_env;
qemu_cond_wait(&qemu_work_cond, &qemu_global_mutex);
cpu_single_env = self_env;
}
}
-static void flush_queued_work(CPUState *env)
+static void flush_queued_work(CPUArchState *env)
{
struct qemu_work_item *wi;
qemu_cond_broadcast(&qemu_work_cond);
}
-static void qemu_wait_io_event_common(CPUState *env)
+static void qemu_wait_io_event_common(CPUArchState *env)
{
- if (env->stop) {
- env->stop = 0;
- env->stopped = 1;
+ CPUState *cpu = ENV_GET_CPU(env);
+
+ if (cpu->stop) {
+ cpu->stop = false;
+ cpu->stopped = true;
qemu_cond_signal(&qemu_pause_cond);
}
flush_queued_work(env);
- env->thread_kicked = false;
+ cpu->thread_kicked = false;
}
static void qemu_tcg_wait_io_event(void)
{
- CPUState *env;
+ CPUArchState *env;
while (all_cpu_threads_idle()) {
/* Start accounting real time to the virtual clock if the CPUs
}
}
-static void qemu_kvm_wait_io_event(CPUState *env)
+static void qemu_kvm_wait_io_event(CPUArchState *env)
{
while (cpu_thread_is_idle(env)) {
qemu_cond_wait(env->halt_cond, &qemu_global_mutex);
static void *qemu_kvm_cpu_thread_fn(void *arg)
{
- CPUState *env = arg;
+ CPUArchState *env = arg;
+ CPUState *cpu = ENV_GET_CPU(env);
int r;
qemu_mutex_lock(&qemu_global_mutex);
- qemu_thread_get_self(env->thread);
+ qemu_thread_get_self(cpu->thread);
env->thread_id = qemu_get_thread_id();
+ cpu_single_env = env;
r = kvm_init_vcpu(env);
if (r < 0) {
qemu_kvm_init_cpu_signals(env);
/* signal CPU creation */
- env->created = 1;
+ cpu->created = true;
qemu_cond_signal(&qemu_cpu_cond);
while (1) {
return NULL;
}
+static void *qemu_dummy_cpu_thread_fn(void *arg)
+{
+#ifdef _WIN32
+ fprintf(stderr, "qtest is not supported under Windows\n");
+ exit(1);
+#else
+ CPUArchState *env = arg;
+ CPUState *cpu = ENV_GET_CPU(env);
+ sigset_t waitset;
+ int r;
+
+ qemu_mutex_lock_iothread();
+ qemu_thread_get_self(cpu->thread);
+ env->thread_id = qemu_get_thread_id();
+
+ sigemptyset(&waitset);
+ sigaddset(&waitset, SIG_IPI);
+
+ /* signal CPU creation */
+ cpu->created = true;
+ qemu_cond_signal(&qemu_cpu_cond);
+
+ cpu_single_env = env;
+ while (1) {
+ cpu_single_env = NULL;
+ qemu_mutex_unlock_iothread();
+ do {
+ int sig;
+ r = sigwait(&waitset, &sig);
+ } while (r == -1 && (errno == EAGAIN || errno == EINTR));
+ if (r == -1) {
+ perror("sigwait");
+ exit(1);
+ }
+ qemu_mutex_lock_iothread();
+ cpu_single_env = env;
+ qemu_wait_io_event_common(env);
+ }
+
+ return NULL;
+#endif
+}
+
static void tcg_exec_all(void);
static void *qemu_tcg_cpu_thread_fn(void *arg)
{
- CPUState *env = arg;
+ CPUArchState *env = arg;
+ CPUState *cpu = ENV_GET_CPU(env);
qemu_tcg_init_cpu_signals();
- qemu_thread_get_self(env->thread);
+ qemu_thread_get_self(cpu->thread);
/* signal CPU creation */
qemu_mutex_lock(&qemu_global_mutex);
for (env = first_cpu; env != NULL; env = env->next_cpu) {
+ cpu = ENV_GET_CPU(env);
env->thread_id = qemu_get_thread_id();
- env->created = 1;
+ cpu->created = true;
}
qemu_cond_signal(&qemu_cpu_cond);
/* wait for initial kick-off after machine start */
- while (first_cpu->stopped) {
+ while (ENV_GET_CPU(first_cpu)->stopped) {
qemu_cond_wait(tcg_halt_cond, &qemu_global_mutex);
+
+ /* process any pending work */
+ for (env = first_cpu; env != NULL; env = env->next_cpu) {
+ qemu_wait_io_event_common(env);
+ }
}
while (1) {
return NULL;
}
-static void qemu_cpu_kick_thread(CPUState *env)
+static void qemu_cpu_kick_thread(CPUState *cpu)
{
#ifndef _WIN32
int err;
- err = pthread_kill(env->thread->thread, SIG_IPI);
+ err = pthread_kill(cpu->thread->thread, SIG_IPI);
if (err) {
fprintf(stderr, "qemu:%s: %s", __func__, strerror(err));
exit(1);
}
#else /* _WIN32 */
- if (!qemu_cpu_is_self(env)) {
- SuspendThread(env->thread->thread);
+ if (!qemu_cpu_is_self(cpu)) {
+ SuspendThread(cpu->hThread);
cpu_signal(0);
- ResumeThread(env->thread->thread);
+ ResumeThread(cpu->hThread);
}
#endif
}
void qemu_cpu_kick(void *_env)
{
- CPUState *env = _env;
+ CPUArchState *env = _env;
+ CPUState *cpu = ENV_GET_CPU(env);
qemu_cond_broadcast(env->halt_cond);
- if (kvm_enabled() && !env->thread_kicked) {
- qemu_cpu_kick_thread(env);
- env->thread_kicked = true;
+ if (!tcg_enabled() && !cpu->thread_kicked) {
+ qemu_cpu_kick_thread(cpu);
+ cpu->thread_kicked = true;
}
}
{
#ifndef _WIN32
assert(cpu_single_env);
+ CPUState *cpu_single_cpu = ENV_GET_CPU(cpu_single_env);
- if (!cpu_single_env->thread_kicked) {
- qemu_cpu_kick_thread(cpu_single_env);
- cpu_single_env->thread_kicked = true;
+ if (!cpu_single_cpu->thread_kicked) {
+ qemu_cpu_kick_thread(cpu_single_cpu);
+ cpu_single_cpu->thread_kicked = true;
}
#else
abort();
#endif
}
-int qemu_cpu_is_self(void *_env)
+bool qemu_cpu_is_self(CPUState *cpu)
{
- CPUState *env = _env;
+ return qemu_thread_is_self(cpu->thread);
+}
- return qemu_thread_is_self(env->thread);
+static bool qemu_in_vcpu_thread(void)
+{
+ return cpu_single_env && qemu_cpu_is_self(ENV_GET_CPU(cpu_single_env));
}
void qemu_mutex_lock_iothread(void)
{
- if (kvm_enabled()) {
+ if (!tcg_enabled()) {
qemu_mutex_lock(&qemu_global_mutex);
} else {
iothread_requesting_mutex = true;
if (qemu_mutex_trylock(&qemu_global_mutex)) {
- qemu_cpu_kick_thread(first_cpu);
+ qemu_cpu_kick_thread(ENV_GET_CPU(first_cpu));
qemu_mutex_lock(&qemu_global_mutex);
}
iothread_requesting_mutex = false;
static int all_vcpus_paused(void)
{
- CPUState *penv = first_cpu;
+ CPUArchState *penv = first_cpu;
while (penv) {
- if (!penv->stopped) {
+ CPUState *pcpu = ENV_GET_CPU(penv);
+ if (!pcpu->stopped) {
return 0;
}
- penv = (CPUState *)penv->next_cpu;
+ penv = penv->next_cpu;
}
return 1;
void pause_all_vcpus(void)
{
- CPUState *penv = first_cpu;
+ CPUArchState *penv = first_cpu;
qemu_clock_enable(vm_clock, false);
while (penv) {
- penv->stop = 1;
+ CPUState *pcpu = ENV_GET_CPU(penv);
+ pcpu->stop = true;
qemu_cpu_kick(penv);
- penv = (CPUState *)penv->next_cpu;
+ penv = penv->next_cpu;
+ }
+
+ if (qemu_in_vcpu_thread()) {
+ cpu_stop_current();
+ if (!kvm_enabled()) {
+ while (penv) {
+ CPUState *pcpu = ENV_GET_CPU(penv);
+ pcpu->stop = 0;
+ pcpu->stopped = true;
+ penv = penv->next_cpu;
+ }
+ return;
+ }
}
while (!all_vcpus_paused()) {
penv = first_cpu;
while (penv) {
qemu_cpu_kick(penv);
- penv = (CPUState *)penv->next_cpu;
+ penv = penv->next_cpu;
}
}
}
void resume_all_vcpus(void)
{
- CPUState *penv = first_cpu;
+ CPUArchState *penv = first_cpu;
qemu_clock_enable(vm_clock, true);
while (penv) {
- penv->stop = 0;
- penv->stopped = 0;
+ CPUState *pcpu = ENV_GET_CPU(penv);
+ pcpu->stop = false;
+ pcpu->stopped = false;
qemu_cpu_kick(penv);
- penv = (CPUState *)penv->next_cpu;
+ penv = penv->next_cpu;
}
}
static void qemu_tcg_init_vcpu(void *_env)
{
- CPUState *env = _env;
+ CPUArchState *env = _env;
+ CPUState *cpu = ENV_GET_CPU(env);
/* share a single thread for all cpus with TCG */
if (!tcg_cpu_thread) {
- env->thread = g_malloc0(sizeof(QemuThread));
+ cpu->thread = g_malloc0(sizeof(QemuThread));
env->halt_cond = g_malloc0(sizeof(QemuCond));
qemu_cond_init(env->halt_cond);
tcg_halt_cond = env->halt_cond;
- qemu_thread_create(env->thread, qemu_tcg_cpu_thread_fn, env);
- while (env->created == 0) {
+ qemu_thread_create(cpu->thread, qemu_tcg_cpu_thread_fn, env,
+ QEMU_THREAD_JOINABLE);
+#ifdef _WIN32
+ cpu->hThread = qemu_thread_get_handle(cpu->thread);
+#endif
+ while (!cpu->created) {
qemu_cond_wait(&qemu_cpu_cond, &qemu_global_mutex);
}
- tcg_cpu_thread = env->thread;
+ tcg_cpu_thread = cpu->thread;
} else {
- env->thread = tcg_cpu_thread;
+ cpu->thread = tcg_cpu_thread;
env->halt_cond = tcg_halt_cond;
}
}
-static void qemu_kvm_start_vcpu(CPUState *env)
+static void qemu_kvm_start_vcpu(CPUArchState *env)
+{
+ CPUState *cpu = ENV_GET_CPU(env);
+
+ cpu->thread = g_malloc0(sizeof(QemuThread));
+ env->halt_cond = g_malloc0(sizeof(QemuCond));
+ qemu_cond_init(env->halt_cond);
+ qemu_thread_create(cpu->thread, qemu_kvm_cpu_thread_fn, env,
+ QEMU_THREAD_JOINABLE);
+ while (!cpu->created) {
+ qemu_cond_wait(&qemu_cpu_cond, &qemu_global_mutex);
+ }
+}
+
+static void qemu_dummy_start_vcpu(CPUArchState *env)
{
- env->thread = g_malloc0(sizeof(QemuThread));
+ CPUState *cpu = ENV_GET_CPU(env);
+
+ cpu->thread = g_malloc0(sizeof(QemuThread));
env->halt_cond = g_malloc0(sizeof(QemuCond));
qemu_cond_init(env->halt_cond);
- qemu_thread_create(env->thread, qemu_kvm_cpu_thread_fn, env);
- while (env->created == 0) {
+ qemu_thread_create(cpu->thread, qemu_dummy_cpu_thread_fn, env,
+ QEMU_THREAD_JOINABLE);
+ while (!cpu->created) {
qemu_cond_wait(&qemu_cpu_cond, &qemu_global_mutex);
}
}
void qemu_init_vcpu(void *_env)
{
- CPUState *env = _env;
+ CPUArchState *env = _env;
+ CPUState *cpu = ENV_GET_CPU(env);
env->nr_cores = smp_cores;
env->nr_threads = smp_threads;
- env->stopped = 1;
+ cpu->stopped = true;
if (kvm_enabled()) {
qemu_kvm_start_vcpu(env);
- } else {
+ } else if (tcg_enabled()) {
qemu_tcg_init_vcpu(env);
+ } else {
+ qemu_dummy_start_vcpu(env);
}
}
void cpu_stop_current(void)
{
if (cpu_single_env) {
- cpu_single_env->stop = 0;
- cpu_single_env->stopped = 1;
+ CPUState *cpu_single_cpu = ENV_GET_CPU(cpu_single_env);
+ cpu_single_cpu->stop = false;
+ cpu_single_cpu->stopped = true;
cpu_exit(cpu_single_env);
qemu_cond_signal(&qemu_pause_cond);
}
void vm_stop(RunState state)
{
- if (!qemu_thread_is_self(&io_thread)) {
+ if (qemu_in_vcpu_thread()) {
qemu_system_vmstop_request(state);
/*
* FIXME: should not return to device code in case
}
}
-static int tcg_cpu_exec(CPUState *env)
+static int tcg_cpu_exec(CPUArchState *env)
{
int ret;
#ifdef CONFIG_PROFILER
next_cpu = first_cpu;
}
for (; next_cpu != NULL && !exit_request; next_cpu = next_cpu->next_cpu) {
- CPUState *env = next_cpu;
+ CPUArchState *env = next_cpu;
+ CPUState *cpu = ENV_GET_CPU(env);
qemu_clock_enable(vm_clock,
(env->singlestep_enabled & SSTEP_NOTIMER) == 0);
cpu_handle_guest_debug(env);
break;
}
- } else if (env->stop || env->stopped) {
+ } else if (cpu->stop || cpu->stopped) {
break;
}
}
void set_numa_modes(void)
{
- CPUState *env;
+ CPUArchState *env;
int i;
for (env = first_cpu; env != NULL; env = env->next_cpu) {
for (i = 0; i < nb_numa_nodes; i++) {
- if (node_cpumask[i] & (1 << env->cpu_index)) {
+ if (test_bit(env->cpu_index, node_cpumask[i])) {
env->numa_node = i;
}
}
void list_cpus(FILE *f, fprintf_function cpu_fprintf, const char *optarg)
{
/* XXX: implement xxx_cpu_list for targets that still miss it */
-#if defined(cpu_list_id)
- cpu_list_id(f, cpu_fprintf, optarg);
-#elif defined(cpu_list)
- cpu_list(f, cpu_fprintf); /* deprecated */
+#if defined(cpu_list)
+ cpu_list(f, cpu_fprintf);
#endif
}
CpuInfoList *qmp_query_cpus(Error **errp)
{
CpuInfoList *head = NULL, *cur_item = NULL;
- CPUState *env;
+ CPUArchState *env;
for(env = first_cpu; env != NULL; env = env->next_cpu) {
CpuInfoList *info;
return head;
}
+
+void qmp_memsave(int64_t addr, int64_t size, const char *filename,
+ bool has_cpu, int64_t cpu_index, Error **errp)
+{
+ FILE *f;
+ uint32_t l;
+ CPUArchState *env;
+ uint8_t buf[1024];
+
+ if (!has_cpu) {
+ cpu_index = 0;
+ }
+
+ for (env = first_cpu; env; env = env->next_cpu) {
+ if (cpu_index == env->cpu_index) {
+ break;
+ }
+ }
+
+ if (env == NULL) {
+ error_set(errp, QERR_INVALID_PARAMETER_VALUE, "cpu-index",
+ "a CPU number");
+ return;
+ }
+
+ f = fopen(filename, "wb");
+ if (!f) {
+ error_set(errp, QERR_OPEN_FILE_FAILED, filename);
+ return;
+ }
+
+ while (size != 0) {
+ l = sizeof(buf);
+ if (l > size)
+ l = size;
+ cpu_memory_rw_debug(env, addr, buf, l, 0);
+ if (fwrite(buf, 1, l, f) != l) {
+ error_set(errp, QERR_IO_ERROR);
+ goto exit;
+ }
+ addr += l;
+ size -= l;
+ }
+
+exit:
+ fclose(f);
+}
+
+void qmp_pmemsave(int64_t addr, int64_t size, const char *filename,
+ Error **errp)
+{
+ FILE *f;
+ uint32_t l;
+ uint8_t buf[1024];
+
+ f = fopen(filename, "wb");
+ if (!f) {
+ error_set(errp, QERR_OPEN_FILE_FAILED, filename);
+ return;
+ }
+
+ while (size != 0) {
+ l = sizeof(buf);
+ if (l > size)
+ l = size;
+ cpu_physical_memory_rw(addr, buf, l, 0);
+ if (fwrite(buf, 1, l, f) != l) {
+ error_set(errp, QERR_IO_ERROR);
+ goto exit;
+ }
+ addr += l;
+ size -= l;
+ }
+
+exit:
+ fclose(f);
+}
+
+void qmp_inject_nmi(Error **errp)
+{
+#if defined(TARGET_I386)
+ CPUArchState *env;
+
+ for (env = first_cpu; env != NULL; env = env->next_cpu) {
+ if (!env->apic_state) {
+ cpu_interrupt(env, CPU_INTERRUPT_NMI);
+ } else {
+ apic_deliver_nmi(env->apic_state);
+ }
+ }
+#else
+ error_set(errp, QERR_UNSUPPORTED);
+#endif
+}
projects / qemu.git / blobdiff