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Merge remote-tracking branch 'afaerber/qom-cpu' into staging 

* afaerber/qom-cpu: (35 commits)
  target-i386: Pass X86CPU to kvm_handle_halt()
  target-i386: Pass X86CPU to kvm_get_mp_state()
  cpu: Move thread_id to CPUState
  cpus: Pass CPUState to run_on_cpu()
  target-i386: Pass X86CPU to cpu_x86_inject_mce()
  target-i386: Pass X86CPU to kvm_mce_inject()
  cpus: Pass CPUState to [qemu_]cpu_has_work()
  spapr: Pass PowerPCCPU to hypercalls
  spapr: Pass PowerPCCPU to spapr_hypercall()
  target-ppc: Pass PowerPCCPU to cpu_ppc_hypercall
  target-ppc: Pass PowerPCCPU to powerpc_excp()
  xtensa_pic: Pass XtensaCPU to xtensa_ccompare_cb()
  cpus: Pass CPUState to qemu_wait_io_event_common()
  cpus: Pass CPUState to flush_queued_work()
  cpu: Move queued_work_{first,last} to CPUState
  cpus: Pass CPUState to qemu_cpu_kick()
  target-ppc: Rename kvm_kick_{env => cpu} and pass PowerPCCPU
  ppc: Pass PowerPCCPU to {ppc6xx,ppc970,power7,ppc40x,ppce500}_set_irq()
  cpus: Pass CPUState to qemu_tcg_init_vcpu()
  cpus: Pass CPUState to qemu_tcg_cpu_thread_fn
  ...

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Anthony Liguori 2012-11-01 11:12:32 -05:00
parent fc53b7d4b7 839b5630cd
commit 98c8a73b2e
52 changed files with 501 additions and 334 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
cpu-all.h
View File

@ -438,8 +438,6 @@ void cpu_reset_interrupt(CPUArchState *env, int mask);
void cpu_exit(CPUArchState *s);
bool qemu_cpu_has_work(CPUArchState *env);
/* Breakpoint/watchpoint flags */
#define BP_MEM_READ 0x01
#define BP_MEM_WRITE 0x02
@ -466,8 +464,6 @@ void cpu_watchpoint_remove_all(CPUArchState *env, int mask);
#define SSTEP_NOTIMER 0x4 /* Do not Timers while single stepping */
void cpu_single_step(CPUArchState *env, int enabled);
int cpu_is_stopped(CPUArchState *env);
void run_on_cpu(CPUArchState *env, void (*func)(void *data), void *data);
#if !defined(CONFIG_USER_ONLY)

6
cpu-defs.h
View File

@ -201,15 +201,9 @@ typedef struct CPUWatchpoint {
int nr_cores; /* number of cores within this CPU package */ \
int nr_threads;/* number of threads within this CPU */ \
int running; /* Nonzero if cpu is currently running(usermode). */ \
int thread_id; \
/* user data */ \
void *opaque; \
\
uint32_t created; \
uint32_t stop; /* Stop request */ \
uint32_t stopped; /* Artificially stopped */ \
struct QemuCond *halt_cond; \
struct qemu_work_item *queued_work_first, *queued_work_last; \
const char *cpu_model_str; \
struct KVMState *kvm_state; \
struct kvm_run *kvm_run; \

8
cpu-exec.c
View File

@ -27,9 +27,9 @@ int tb_invalidated_flag;
//#define CONFIG_DEBUG_EXEC
bool qemu_cpu_has_work(CPUArchState *env)
bool qemu_cpu_has_work(CPUState *cpu)
{
return cpu_has_work(env);
return cpu_has_work(cpu);
}
void cpu_loop_exit(CPUArchState *env)
@ -181,16 +181,14 @@ volatile sig_atomic_t exit_request;
int cpu_exec(CPUArchState *env)
{
#ifdef TARGET_PPC
CPUState *cpu = ENV_GET_CPU(env);
#endif
int ret, interrupt_request;
TranslationBlock *tb;
uint8_t *tc_ptr;
tcg_target_ulong next_tb;
if (env->halted) {
if (!cpu_has_work(env)) {
if (!cpu_has_work(cpu)) {
return EXCP_HALTED;
}

193
cpus.c
View File

@ -64,13 +64,15 @@ static CPUArchState *next_cpu;
static bool cpu_thread_is_idle(CPUArchState *env)
{
if (env->stop || env->queued_work_first) {
CPUState *cpu = ENV_GET_CPU(env);
if (cpu->stop || cpu->queued_work_first) {
return false;
}
if (env->stopped || !runstate_is_running()) {
if (cpu->stopped || !runstate_is_running()) {
return true;
}
if (!env->halted || qemu_cpu_has_work(env) ||
if (!env->halted || qemu_cpu_has_work(cpu) ||
kvm_async_interrupts_enabled()) {
return false;
}
@ -428,9 +430,9 @@ void cpu_synchronize_all_post_init(void)
}
}
int cpu_is_stopped(CPUArchState *env)
bool cpu_is_stopped(CPUState *cpu)
{
return !runstate_is_running() || env->stopped;
return !runstate_is_running() || cpu->stopped;
}
static void do_vm_stop(RunState state)
@ -446,22 +448,24 @@ static void do_vm_stop(RunState state)
}
}
static int cpu_can_run(CPUArchState *env)
static bool cpu_can_run(CPUState *cpu)
{
if (env->stop) {
return 0;
if (cpu->stop) {
return false;
}
if (env->stopped || !runstate_is_running()) {
return 0;
if (cpu->stopped || !runstate_is_running()) {
return false;
}
return 1;
return true;
}
static void cpu_handle_guest_debug(CPUArchState *env)
{
CPUState *cpu = ENV_GET_CPU(env);
gdb_set_stop_cpu(env);
qemu_system_debug_request();
env->stopped = 1;
cpu->stopped = true;
}
static void cpu_signal(int sig)
@ -636,27 +640,27 @@ void qemu_init_cpu_loop(void)
qemu_thread_get_self(&io_thread);
}
void run_on_cpu(CPUArchState *env, void (*func)(void *data), void *data)
void run_on_cpu(CPUState *cpu, void (*func)(void *data), void *data)
{
struct qemu_work_item wi;
if (qemu_cpu_is_self(env)) {
if (qemu_cpu_is_self(cpu)) {
func(data);
return;
}
wi.func = func;
wi.data = data;
if (!env->queued_work_first) {
env->queued_work_first = &wi;
if (cpu->queued_work_first == NULL) {
cpu->queued_work_first = &wi;
} else {
env->queued_work_last->next = &wi;
cpu->queued_work_last->next = &wi;
}
env->queued_work_last = &wi;
cpu->queued_work_last = &wi;
wi.next = NULL;
wi.done = false;
qemu_cpu_kick(env);
qemu_cpu_kick(cpu);
while (!wi.done) {
CPUArchState *self_env = cpu_single_env;
@ -665,33 +669,31 @@ void run_on_cpu(CPUArchState *env, void (*func)(void *data), void *data)
}
}
static void flush_queued_work(CPUArchState *env)
static void flush_queued_work(CPUState *cpu)
{
struct qemu_work_item *wi;
if (!env->queued_work_first) {
if (cpu->queued_work_first == NULL) {
return;
}
while ((wi = env->queued_work_first)) {
env->queued_work_first = wi->next;
while ((wi = cpu->queued_work_first)) {
cpu->queued_work_first = wi->next;
wi->func(wi->data);
wi->done = true;
}
env->queued_work_last = NULL;
cpu->queued_work_last = NULL;
qemu_cond_broadcast(&qemu_work_cond);
}
static void qemu_wait_io_event_common(CPUArchState *env)
static void qemu_wait_io_event_common(CPUState *cpu)
{
CPUState *cpu = ENV_GET_CPU(env);
if (env->stop) {
env->stop = 0;
env->stopped = 1;
if (cpu->stop) {
cpu->stop = false;
cpu->stopped = true;
qemu_cond_signal(&qemu_pause_cond);
}
flush_queued_work(env);
flush_queued_work(cpu);
cpu->thread_kicked = false;
}
@ -711,18 +713,20 @@ static void qemu_tcg_wait_io_event(void)
}
for (env = first_cpu; env != NULL; env = env->next_cpu) {
qemu_wait_io_event_common(env);
qemu_wait_io_event_common(ENV_GET_CPU(env));
}
}
static void qemu_kvm_wait_io_event(CPUArchState *env)
{
CPUState *cpu = ENV_GET_CPU(env);
while (cpu_thread_is_idle(env)) {
qemu_cond_wait(env->halt_cond, &qemu_global_mutex);
qemu_cond_wait(cpu->halt_cond, &qemu_global_mutex);
}
qemu_kvm_eat_signals(env);
qemu_wait_io_event_common(env);
qemu_wait_io_event_common(cpu);
}
static void *qemu_kvm_cpu_thread_fn(void *arg)
@ -733,7 +737,7 @@ static void *qemu_kvm_cpu_thread_fn(void *arg)
qemu_mutex_lock(&qemu_global_mutex);
qemu_thread_get_self(cpu->thread);
env->thread_id = qemu_get_thread_id();
cpu->thread_id = qemu_get_thread_id();
cpu_single_env = env;
r = kvm_init_vcpu(env);
@ -745,11 +749,11 @@ static void *qemu_kvm_cpu_thread_fn(void *arg)
qemu_kvm_init_cpu_signals(env);
/* signal CPU creation */
env->created = 1;
cpu->created = true;
qemu_cond_signal(&qemu_cpu_cond);
while (1) {
if (cpu_can_run(env)) {
if (cpu_can_run(cpu)) {
r = kvm_cpu_exec(env);
if (r == EXCP_DEBUG) {
cpu_handle_guest_debug(env);
@ -774,13 +778,13 @@ static void *qemu_dummy_cpu_thread_fn(void *arg)
qemu_mutex_lock_iothread();
qemu_thread_get_self(cpu->thread);
env->thread_id = qemu_get_thread_id();
cpu->thread_id = qemu_get_thread_id();
sigemptyset(&waitset);
sigaddset(&waitset, SIG_IPI);
/* signal CPU creation */
env->created = 1;
cpu->created = true;
qemu_cond_signal(&qemu_cpu_cond);
cpu_single_env = env;
@ -797,7 +801,7 @@ static void *qemu_dummy_cpu_thread_fn(void *arg)
}
qemu_mutex_lock_iothread();
cpu_single_env = env;
qemu_wait_io_event_common(env);
qemu_wait_io_event_common(cpu);
}
return NULL;
@ -808,8 +812,8 @@ static void tcg_exec_all(void);
static void *qemu_tcg_cpu_thread_fn(void *arg)
{
CPUArchState *env = arg;
CPUState *cpu = ENV_GET_CPU(env);
CPUState *cpu = arg;
CPUArchState *env;
qemu_tcg_init_cpu_signals();
qemu_thread_get_self(cpu->thread);
@ -817,18 +821,19 @@ static void *qemu_tcg_cpu_thread_fn(void *arg)
/* signal CPU creation */
qemu_mutex_lock(&qemu_global_mutex);
for (env = first_cpu; env != NULL; env = env->next_cpu) {
env->thread_id = qemu_get_thread_id();
env->created = 1;
cpu = ENV_GET_CPU(env);
cpu->thread_id = qemu_get_thread_id();
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);
qemu_wait_io_event_common(ENV_GET_CPU(env));
}
}
@ -843,9 +848,8 @@ static void *qemu_tcg_cpu_thread_fn(void *arg)
return NULL;
}
static void qemu_cpu_kick_thread(CPUArchState *env)
static void qemu_cpu_kick_thread(CPUState *cpu)
{
CPUState *cpu = ENV_GET_CPU(env);
#ifndef _WIN32
int err;
@ -855,7 +859,7 @@ static void qemu_cpu_kick_thread(CPUArchState *env)
exit(1);
}
#else /* _WIN32 */
if (!qemu_cpu_is_self(env)) {
if (!qemu_cpu_is_self(cpu)) {
SuspendThread(cpu->hThread);
cpu_signal(0);
ResumeThread(cpu->hThread);
@ -863,14 +867,11 @@ static void qemu_cpu_kick_thread(CPUArchState *env)
#endif
}
void qemu_cpu_kick(void *_env)
void qemu_cpu_kick(CPUState *cpu)
{
CPUArchState *env = _env;
CPUState *cpu = ENV_GET_CPU(env);
qemu_cond_broadcast(env->halt_cond);
qemu_cond_broadcast(cpu->halt_cond);
if (!tcg_enabled() && !cpu->thread_kicked) {
qemu_cpu_kick_thread(env);
qemu_cpu_kick_thread(cpu);
cpu->thread_kicked = true;
}
}
@ -882,7 +883,7 @@ void qemu_cpu_kick_self(void)
CPUState *cpu_single_cpu = ENV_GET_CPU(cpu_single_env);
if (!cpu_single_cpu->thread_kicked) {
qemu_cpu_kick_thread(cpu_single_env);
qemu_cpu_kick_thread(cpu_single_cpu);
cpu_single_cpu->thread_kicked = true;
}
#else
@ -890,17 +891,14 @@ void qemu_cpu_kick_self(void)
#endif
}
int qemu_cpu_is_self(void *_env)
bool qemu_cpu_is_self(CPUState *cpu)
{
CPUArchState *env = _env;
CPUState *cpu = ENV_GET_CPU(env);
return qemu_thread_is_self(cpu->thread);
}
static bool qemu_in_vcpu_thread(void)
{
return cpu_single_env && qemu_cpu_is_self(cpu_single_env);
return cpu_single_env && qemu_cpu_is_self(ENV_GET_CPU(cpu_single_env));
}
void qemu_mutex_lock_iothread(void)
@ -910,7 +908,7 @@ void qemu_mutex_lock_iothread(void)
} 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;
@ -928,7 +926,8 @@ static int all_vcpus_paused(void)
CPUArchState *penv = first_cpu;
while (penv) {
if (!penv->stopped) {
CPUState *pcpu = ENV_GET_CPU(penv);
if (!pcpu->stopped) {
return 0;
}
penv = penv->next_cpu;
@ -943,8 +942,9 @@ void pause_all_vcpus(void)
qemu_clock_enable(vm_clock, false);
while (penv) {
penv->stop = 1;
qemu_cpu_kick(penv);
CPUState *pcpu = ENV_GET_CPU(penv);
pcpu->stop = true;
qemu_cpu_kick(pcpu);
penv = penv->next_cpu;
}
@ -952,8 +952,9 @@ void pause_all_vcpus(void)
cpu_stop_current();
if (!kvm_enabled()) {
while (penv) {
penv->stop = 0;
penv->stopped = 1;
CPUState *pcpu = ENV_GET_CPU(penv);
pcpu->stop = 0;
pcpu->stopped = true;
penv = penv->next_cpu;
}
return;
@ -964,7 +965,7 @@ void pause_all_vcpus(void)
qemu_cond_wait(&qemu_pause_cond, &qemu_global_mutex);
penv = first_cpu;
while (penv) {
qemu_cpu_kick(penv);
qemu_cpu_kick(ENV_GET_CPU(penv));
penv = penv->next_cpu;
}
}
@ -976,36 +977,34 @@ void resume_all_vcpus(void)
qemu_clock_enable(vm_clock, true);
while (penv) {
penv->stop = 0;
penv->stopped = 0;
qemu_cpu_kick(penv);
CPUState *pcpu = ENV_GET_CPU(penv);
pcpu->stop = false;
pcpu->stopped = false;
qemu_cpu_kick(pcpu);
penv = penv->next_cpu;
}
}
static void qemu_tcg_init_vcpu(void *_env)
static void qemu_tcg_init_vcpu(CPUState *cpu)
{
CPUArchState *env = _env;
CPUState *cpu = ENV_GET_CPU(env);
/* share a single thread for all cpus with TCG */
if (!tcg_cpu_thread) {
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(cpu->thread, qemu_tcg_cpu_thread_fn, env,
cpu->halt_cond = g_malloc0(sizeof(QemuCond));
qemu_cond_init(cpu->halt_cond);
tcg_halt_cond = cpu->halt_cond;
qemu_thread_create(cpu->thread, qemu_tcg_cpu_thread_fn, cpu,
QEMU_THREAD_JOINABLE);
#ifdef _WIN32
cpu->hThread = qemu_thread_get_handle(cpu->thread);
#endif
while (env->created == 0) {
while (!cpu->created) {
qemu_cond_wait(&qemu_cpu_cond, &qemu_global_mutex);
}
tcg_cpu_thread = cpu->thread;
} else {
cpu->thread = tcg_cpu_thread;
env->halt_cond = tcg_halt_cond;
cpu->halt_cond = tcg_halt_cond;
}
}
@ -1014,11 +1013,11 @@ 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);
cpu->halt_cond = g_malloc0(sizeof(QemuCond));
qemu_cond_init(cpu->halt_cond);
qemu_thread_create(cpu->thread, qemu_kvm_cpu_thread_fn, env,
QEMU_THREAD_JOINABLE);
while (env->created == 0) {
while (!cpu->created) {
qemu_cond_wait(&qemu_cpu_cond, &qemu_global_mutex);
}
}
@ -1028,11 +1027,11 @@ static void qemu_dummy_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);
cpu->halt_cond = g_malloc0(sizeof(QemuCond));
qemu_cond_init(cpu->halt_cond);
qemu_thread_create(cpu->thread, qemu_dummy_cpu_thread_fn, env,
QEMU_THREAD_JOINABLE);
while (env->created == 0) {
while (!cpu->created) {
qemu_cond_wait(&qemu_cpu_cond, &qemu_global_mutex);
}
}
@ -1040,14 +1039,15 @@ static void qemu_dummy_start_vcpu(CPUArchState *env)
void qemu_init_vcpu(void *_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 if (tcg_enabled()) {
qemu_tcg_init_vcpu(env);
qemu_tcg_init_vcpu(cpu);
} else {
qemu_dummy_start_vcpu(env);
}
@ -1056,8 +1056,9 @@ void qemu_init_vcpu(void *_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);
}
@ -1138,17 +1139,18 @@ static void tcg_exec_all(void)
}
for (; next_cpu != NULL && !exit_request; next_cpu = next_cpu->next_cpu) {
CPUArchState *env = next_cpu;
CPUState *cpu = ENV_GET_CPU(env);
qemu_clock_enable(vm_clock,
(env->singlestep_enabled & SSTEP_NOTIMER) == 0);
if (cpu_can_run(env)) {
if (cpu_can_run(cpu)) {
r = tcg_cpu_exec(env);
if (r == EXCP_DEBUG) {
cpu_handle_guest_debug(env);
break;
}
} else if (env->stop || env->stopped) {
} else if (cpu->stop || cpu->stopped) {
break;
}
}
@ -1203,7 +1205,8 @@ CpuInfoList *qmp_query_cpus(Error **errp)
CpuInfoList *head = NULL, *cur_item = NULL;
CPUArchState *env;
for(env = first_cpu; env != NULL; env = env->next_cpu) {
for (env = first_cpu; env != NULL; env = env->next_cpu) {
CPUState *cpu = ENV_GET_CPU(env);
CpuInfoList *info;
cpu_synchronize_state(env);
@ -1213,7 +1216,7 @@ CpuInfoList *qmp_query_cpus(Error **errp)
info->value->CPU = env->cpu_index;
info->value->current = (env == first_cpu);
info->value->halted = env->halted;
info->value->thread_id = env->thread_id;
info->value->thread_id = cpu->thread_id;
#if defined(TARGET_I386)
info->value->has_pc = true;
info->value->pc = env->eip + env->segs[R_CS].base;

10
exec.c
View File

@ -689,6 +689,9 @@ CPUArchState *qemu_get_cpu(int cpu)
void cpu_exec_init(CPUArchState *env)
{
#ifndef CONFIG_USER_ONLY
CPUState *cpu = ENV_GET_CPU(env);
#endif
CPUArchState **penv;
int cpu_index;
@ -707,7 +710,7 @@ void cpu_exec_init(CPUArchState *env)
QTAILQ_INIT(&env->breakpoints);
QTAILQ_INIT(&env->watchpoints);
#ifndef CONFIG_USER_ONLY
env->thread_id = qemu_get_thread_id();
cpu->thread_id = qemu_get_thread_id();
#endif
*penv = env;
#if defined(CONFIG_USER_ONLY)
@ -1693,6 +1696,7 @@ static void cpu_unlink_tb(CPUArchState *env)
/* mask must never be zero, except for A20 change call */
static void tcg_handle_interrupt(CPUArchState *env, int mask)
{
CPUState *cpu = ENV_GET_CPU(env);
int old_mask;
old_mask = env->interrupt_request;
@ -1702,8 +1706,8 @@ static void tcg_handle_interrupt(CPUArchState *env, int mask)
* If called from iothread context, wake the target cpu in
* case its halted.
*/
if (!qemu_cpu_is_self(env)) {
qemu_cpu_kick(env);
if (!qemu_cpu_is_self(cpu)) {
qemu_cpu_kick(cpu);
return;
}

40
hw/apic.c
View File

@ -107,7 +107,7 @@ static void apic_sync_vapic(APICCommonState *s, int sync_type)
length = offsetof(VAPICState, enabled) - offsetof(VAPICState, isr);
if (sync_type & SYNC_TO_VAPIC) {
assert(qemu_cpu_is_self(s->cpu_env));
assert(qemu_cpu_is_self(CPU(s->cpu)));
vapic_state.tpr = s->tpr;
vapic_state.enabled = 1;
@ -151,15 +151,15 @@ static void apic_local_deliver(APICCommonState *s, int vector)
switch ((lvt >> 8) & 7) {
case APIC_DM_SMI:
cpu_interrupt(s->cpu_env, CPU_INTERRUPT_SMI);
cpu_interrupt(&s->cpu->env, CPU_INTERRUPT_SMI);
break;
case APIC_DM_NMI:
cpu_interrupt(s->cpu_env, CPU_INTERRUPT_NMI);
cpu_interrupt(&s->cpu->env, CPU_INTERRUPT_NMI);
break;
case APIC_DM_EXTINT:
cpu_interrupt(s->cpu_env, CPU_INTERRUPT_HARD);
cpu_interrupt(&s->cpu->env, CPU_INTERRUPT_HARD);
break;
case APIC_DM_FIXED:
@ -187,7 +187,7 @@ void apic_deliver_pic_intr(DeviceState *d, int level)
reset_bit(s->irr, lvt & 0xff);
/* fall through */
case APIC_DM_EXTINT:
cpu_reset_interrupt(s->cpu_env, CPU_INTERRUPT_HARD);
cpu_reset_interrupt(&s->cpu->env, CPU_INTERRUPT_HARD);
break;
}
}
@ -248,18 +248,22 @@ static void apic_bus_deliver(const uint32_t *deliver_bitmask,
case APIC_DM_SMI:
foreach_apic(apic_iter, deliver_bitmask,
cpu_interrupt(apic_iter->cpu_env, CPU_INTERRUPT_SMI) );
cpu_interrupt(&apic_iter->cpu->env, CPU_INTERRUPT_SMI)
);
return;
case APIC_DM_NMI:
foreach_apic(apic_iter, deliver_bitmask,
cpu_interrupt(apic_iter->cpu_env, CPU_INTERRUPT_NMI) );
cpu_interrupt(&apic_iter->cpu->env, CPU_INTERRUPT_NMI)
);
return;
case APIC_DM_INIT:
/* normal INIT IPI sent to processors */
foreach_apic(apic_iter, deliver_bitmask,
cpu_interrupt(apic_iter->cpu_env, CPU_INTERRUPT_INIT) );
cpu_interrupt(&apic_iter->cpu->env,
CPU_INTERRUPT_INIT)
);
return;
case APIC_DM_EXTINT:
@ -293,7 +297,7 @@ static void apic_set_base(APICCommonState *s, uint64_t val)
/* if disabled, cannot be enabled again */
if (!(val & MSR_IA32_APICBASE_ENABLE)) {
s->apicbase &= ~MSR_IA32_APICBASE_ENABLE;
cpu_clear_apic_feature(s->cpu_env);
cpu_clear_apic_feature(&s->cpu->env);
s->spurious_vec &= ~APIC_SV_ENABLE;
}
}
@ -359,13 +363,15 @@ static int apic_irq_pending(APICCommonState *s)
/* signal the CPU if an irq is pending */
static void apic_update_irq(APICCommonState *s)
{
CPUState *cpu = CPU(s->cpu);
if (!(s->spurious_vec & APIC_SV_ENABLE)) {
return;
}
if (!qemu_cpu_is_self(s->cpu_env)) {
cpu_interrupt(s->cpu_env, CPU_INTERRUPT_POLL);
if (!qemu_cpu_is_self(cpu)) {
cpu_interrupt(&s->cpu->env, CPU_INTERRUPT_POLL);
} else if (apic_irq_pending(s) > 0) {
cpu_interrupt(s->cpu_env, CPU_INTERRUPT_HARD);
cpu_interrupt(&s->cpu->env, CPU_INTERRUPT_HARD);
}
}
@ -472,18 +478,18 @@ static void apic_get_delivery_bitmask(uint32_t *deliver_bitmask,
static void apic_startup(APICCommonState *s, int vector_num)
{
s->sipi_vector = vector_num;
cpu_interrupt(s->cpu_env, CPU_INTERRUPT_SIPI);
cpu_interrupt(&s->cpu->env, CPU_INTERRUPT_SIPI);
}
void apic_sipi(DeviceState *d)
{
APICCommonState *s = DO_UPCAST(APICCommonState, busdev.qdev, d);
cpu_reset_interrupt(s->cpu_env, CPU_INTERRUPT_SIPI);
cpu_reset_interrupt(&s->cpu->env, CPU_INTERRUPT_SIPI);
if (!s->wait_for_sipi)
return;
cpu_x86_load_seg_cache_sipi(s->cpu_env, s->sipi_vector);
cpu_x86_load_seg_cache_sipi(s->cpu, s->sipi_vector);
s->wait_for_sipi = 0;
}
@ -672,7 +678,7 @@ static uint32_t apic_mem_readl(void *opaque, hwaddr addr)
case 0x08:
apic_sync_vapic(s, SYNC_FROM_VAPIC);
if (apic_report_tpr_access) {
cpu_report_tpr_access(s->cpu_env, TPR_ACCESS_READ);
cpu_report_tpr_access(&s->cpu->env, TPR_ACCESS_READ);
}
val = s->tpr;
break;
@ -774,7 +780,7 @@ static void apic_mem_writel(void *opaque, hwaddr addr, uint32_t val)
break;
case 0x08:
if (apic_report_tpr_access) {
cpu_report_tpr_access(s->cpu_env, TPR_ACCESS_WRITE);
cpu_report_tpr_access(&s->cpu->env, TPR_ACCESS_WRITE);
}
s->tpr = val;
apic_sync_vapic(s, SYNC_TO_VAPIC);

5
hw/apic_common.c
View File

@ -103,7 +103,7 @@ void apic_handle_tpr_access_report(DeviceState *d, target_ulong ip,
{
APICCommonState *s = DO_UPCAST(APICCommonState, busdev.qdev, d);
vapic_report_tpr_access(s->vapic, s->cpu_env, ip, access);
vapic_report_tpr_access(s->vapic, &s->cpu->env, ip, access);
}
void apic_report_irq_delivered(int delivered)
@ -217,7 +217,7 @@ static void apic_reset_common(DeviceState *d)
APICCommonClass *info = APIC_COMMON_GET_CLASS(s);
bool bsp;
bsp = cpu_is_bsp(x86_env_get_cpu(s->cpu_env));
bsp = cpu_is_bsp(s->cpu);
s->apicbase = 0xfee00000 |
(bsp ? MSR_IA32_APICBASE_BSP : 0) | MSR_IA32_APICBASE_ENABLE;
@ -368,7 +368,6 @@ static const VMStateDescription vmstate_apic_common = {
static Property apic_properties_common[] = {
DEFINE_PROP_UINT8("id", APICCommonState, id, -1),
DEFINE_PROP_PTR("cpu_env", APICCommonState, cpu_env),
DEFINE_PROP_BIT("vapic", APICCommonState, vapic_control, VAPIC_ENABLE_BIT,
true),
DEFINE_PROP_END_OF_LIST(),

3
hw/apic_internal.h
View File

@ -95,8 +95,9 @@ typedef struct APICCommonClass
struct APICCommonState {
SysBusDevice busdev;
MemoryRegion io_memory;
void *cpu_env;
X86CPU *cpu;
uint32_t apicbase;
uint8_t id;
uint8_t arb_id;

8
hw/kvm/apic.c
View File

@ -104,7 +104,7 @@ static void kvm_apic_enable_tpr_reporting(APICCommonState *s, bool enable)
.enabled = enable
};
kvm_vcpu_ioctl(s->cpu_env, KVM_TPR_ACCESS_REPORTING, &ctl);
kvm_vcpu_ioctl(&s->cpu->env, KVM_TPR_ACCESS_REPORTING, &ctl);
}
static void kvm_apic_vapic_base_update(APICCommonState *s)
@ -114,7 +114,7 @@ static void kvm_apic_vapic_base_update(APICCommonState *s)
};
int ret;
ret = kvm_vcpu_ioctl(s->cpu_env, KVM_SET_VAPIC_ADDR, &vapid_addr);
ret = kvm_vcpu_ioctl(&s->cpu->env, KVM_SET_VAPIC_ADDR, &vapid_addr);
if (ret < 0) {
fprintf(stderr, "KVM: setting VAPIC address failed (%s)\n",
strerror(-ret));
@ -125,7 +125,7 @@ static void kvm_apic_vapic_base_update(APICCommonState *s)
static void do_inject_external_nmi(void *data)
{
APICCommonState *s = data;
CPUX86State *env = s->cpu_env;
CPUX86State *env = &s->cpu->env;
uint32_t lvt;
int ret;
@ -143,7 +143,7 @@ static void do_inject_external_nmi(void *data)
static void kvm_apic_external_nmi(APICCommonState *s)
{
run_on_cpu(s->cpu_env, do_inject_external_nmi, s);
run_on_cpu(CPU(s->cpu), do_inject_external_nmi, s);
}
static uint64_t kvm_apic_mem_read(void *opaque, hwaddr addr,

6
hw/kvmvapic.c
View File

@ -475,11 +475,13 @@ static void vapic_enable_tpr_reporting(bool enable)
VAPICEnableTPRReporting info = {
.enable = enable,
};
X86CPU *cpu;
CPUX86State *env;
for (env = first_cpu; env != NULL; env = env->next_cpu) {
cpu = x86_env_get_cpu(env);
info.apic = env->apic_state;
run_on_cpu(env, vapic_do_enable_tpr_reporting, &info);
run_on_cpu(CPU(cpu), vapic_do_enable_tpr_reporting, &info);
}
}
@ -717,7 +719,7 @@ static int vapic_post_load(void *opaque, int version_id)
}
if (s->state == VAPIC_ACTIVE) {
if (smp_cpus == 1) {
run_on_cpu(first_cpu, do_vapic_enable, s);
run_on_cpu(ENV_GET_CPU(first_cpu), do_vapic_enable, s);
} else {
zero = g_malloc0(s->rom_state.vapic_size);
cpu_physical_memory_rw(s->vapic_paddr, zero,

56
hw/pc.c
View File

@ -71,8 +71,6 @@
#define FW_CFG_E820_TABLE (FW_CFG_ARCH_LOCAL + 3)
#define FW_CFG_HPET (FW_CFG_ARCH_LOCAL + 4)
#define MSI_ADDR_BASE 0xfee00000
#define E820_NR_ENTRIES 16
struct e820_entry {
@ -849,35 +847,6 @@ DeviceState *cpu_get_current_apic(void)
}
}
static DeviceState *apic_init(void *env, uint8_t apic_id)
{
DeviceState *dev;
static int apic_mapped;
if (kvm_irqchip_in_kernel()) {
dev = qdev_create(NULL, "kvm-apic");
} else if (xen_enabled()) {
dev = qdev_create(NULL, "xen-apic");
} else {
dev = qdev_create(NULL, "apic");
}
qdev_prop_set_uint8(dev, "id", apic_id);
qdev_prop_set_ptr(dev, "cpu_env", env);
qdev_init_nofail(dev);
/* XXX: mapping more APICs at the same memory location */
if (apic_mapped == 0) {
/* NOTE: the APIC is directly connected to the CPU - it is not
on the global memory bus. */
/* XXX: what if the base changes? */
sysbus_mmio_map(sysbus_from_qdev(dev), 0, MSI_ADDR_BASE);
apic_mapped = 1;
}
return dev;
}
void pc_acpi_smi_interrupt(void *opaque, int irq, int level)
{
CPUX86State *s = opaque;
@ -887,24 +856,6 @@ void pc_acpi_smi_interrupt(void *opaque, int irq, int level)
}
}
static X86CPU *pc_new_cpu(const char *cpu_model)
{
X86CPU *cpu;
CPUX86State *env;
cpu = cpu_x86_init(cpu_model);
if (cpu == NULL) {
fprintf(stderr, "Unable to find x86 CPU definition\n");
exit(1);
}
env = &cpu->env;
if ((env->cpuid_features & CPUID_APIC) || smp_cpus > 1) {
env->apic_state = apic_init(env, env->cpuid_apic_id);
}
cpu_reset(CPU(cpu));
return cpu;
}
void pc_cpus_init(const char *cpu_model)
{
int i;
@ -918,8 +869,11 @@ void pc_cpus_init(const char *cpu_model)
#endif
}
for(i = 0; i < smp_cpus; i++) {
pc_new_cpu(cpu_model);
for (i = 0; i < smp_cpus; i++) {
if (!cpu_x86_init(cpu_model)) {
fprintf(stderr, "Unable to find x86 CPU definition\n");
exit(1);
}
}
}

59
hw/ppc.c
View File

@ -75,9 +75,10 @@ void ppc_set_irq(CPUPPCState *env, int n_IRQ, int level)
}
/* PowerPC 6xx / 7xx internal IRQ controller */
static void ppc6xx_set_irq (void *opaque, int pin, int level)
static void ppc6xx_set_irq(void *opaque, int pin, int level)
{
CPUPPCState *env = opaque;
PowerPCCPU *cpu = opaque;
CPUPPCState *env = &cpu->env;
int cur_level;
LOG_IRQ("%s: env %p pin %d level %d\n", __func__,
@ -151,17 +152,20 @@ static void ppc6xx_set_irq (void *opaque, int pin, int level)
}
}
void ppc6xx_irq_init (CPUPPCState *env)
void ppc6xx_irq_init(CPUPPCState *env)
{
env->irq_inputs = (void **)qemu_allocate_irqs(&ppc6xx_set_irq, env,
PowerPCCPU *cpu = ppc_env_get_cpu(env);
env->irq_inputs = (void **)qemu_allocate_irqs(&ppc6xx_set_irq, cpu,
PPC6xx_INPUT_NB);
}
#if defined(TARGET_PPC64)
/* PowerPC 970 internal IRQ controller */
static void ppc970_set_irq (void *opaque, int pin, int level)
static void ppc970_set_irq(void *opaque, int pin, int level)
{
CPUPPCState *env = opaque;
PowerPCCPU *cpu = opaque;
CPUPPCState *env = &cpu->env;
int cur_level;
LOG_IRQ("%s: env %p pin %d level %d\n", __func__,
@ -202,7 +206,7 @@ static void ppc970_set_irq (void *opaque, int pin, int level)
} else {
LOG_IRQ("%s: restart the CPU\n", __func__);
env->halted = 0;
qemu_cpu_kick(env);
qemu_cpu_kick(CPU(cpu));
}
break;
case PPC970_INPUT_HRESET:
@ -233,16 +237,19 @@ static void ppc970_set_irq (void *opaque, int pin, int level)
}
}
void ppc970_irq_init (CPUPPCState *env)
void ppc970_irq_init(CPUPPCState *env)
{
env->irq_inputs = (void **)qemu_allocate_irqs(&ppc970_set_irq, env,
PowerPCCPU *cpu = ppc_env_get_cpu(env);
env->irq_inputs = (void **)qemu_allocate_irqs(&ppc970_set_irq, cpu,
PPC970_INPUT_NB);
}
/* POWER7 internal IRQ controller */
static void power7_set_irq (void *opaque, int pin, int level)
static void power7_set_irq(void *opaque, int pin, int level)
{
CPUPPCState *env = opaque;
PowerPCCPU *cpu = opaque;
CPUPPCState *env = &cpu->env;
LOG_IRQ("%s: env %p pin %d level %d\n", __func__,
env, pin, level);
@ -266,17 +273,20 @@ static void power7_set_irq (void *opaque, int pin, int level)
}
}
void ppcPOWER7_irq_init (CPUPPCState *env)
void ppcPOWER7_irq_init(CPUPPCState *env)
{
env->irq_inputs = (void **)qemu_allocate_irqs(&power7_set_irq, env,
PowerPCCPU *cpu = ppc_env_get_cpu(env);
env->irq_inputs = (void **)qemu_allocate_irqs(&power7_set_irq, cpu,
POWER7_INPUT_NB);
}
#endif /* defined(TARGET_PPC64) */
/* PowerPC 40x internal IRQ controller */
static void ppc40x_set_irq (void *opaque, int pin, int level)
static void ppc40x_set_irq(void *opaque, int pin, int level)
{
CPUPPCState *env = opaque;
PowerPCCPU *cpu = opaque;
CPUPPCState *env = &cpu->env;
int cur_level;
LOG_IRQ("%s: env %p pin %d level %d\n", __func__,
@ -325,7 +335,7 @@ static void ppc40x_set_irq (void *opaque, int pin, int level)
} else {
LOG_IRQ("%s: restart the CPU\n", __func__);
env->halted = 0;
qemu_cpu_kick(env);
qemu_cpu_kick(CPU(cpu));
}
break;
case PPC40x_INPUT_DEBUG:
@ -346,16 +356,19 @@ static void ppc40x_set_irq (void *opaque, int pin, int level)
}
}
void ppc40x_irq_init (CPUPPCState *env)
void ppc40x_irq_init(CPUPPCState *env)
{
PowerPCCPU *cpu = ppc_env_get_cpu(env);
env->irq_inputs = (void **)qemu_allocate_irqs(&ppc40x_set_irq,
env, PPC40x_INPUT_NB);
cpu, PPC40x_INPUT_NB);
}
/* PowerPC E500 internal IRQ controller */
static void ppce500_set_irq (void *opaque, int pin, int level)
static void ppce500_set_irq(void *opaque, int pin, int level)
{
CPUPPCState *env = opaque;
PowerPCCPU *cpu = opaque;
CPUPPCState *env = &cpu->env;
int cur_level;
LOG_IRQ("%s: env %p pin %d level %d\n", __func__,
@ -407,10 +420,12 @@ static void ppce500_set_irq (void *opaque, int pin, int level)
}
}
void ppce500_irq_init (CPUPPCState *env)
void ppce500_irq_init(CPUPPCState *env)
{
PowerPCCPU *cpu = ppc_env_get_cpu(env);
env->irq_inputs = (void **)qemu_allocate_irqs(&ppce500_set_irq,
env, PPCE500_INPUT_NB);
cpu, PPCE500_INPUT_NB);
}
/*****************************************************************************/
/* PowerPC time base and decrementer emulation */

13
hw/ppce500_spin.c
View File

@ -49,7 +49,7 @@ typedef struct spin_state {
} SpinState;
typedef struct spin_kick {
CPUPPCState *env;
PowerPCCPU *cpu;
SpinInfo *spin;
} SpinKick;
@ -92,7 +92,8 @@ static void mmubooke_create_initial_mapping(CPUPPCState *env,
static void spin_kick(void *data)
{
SpinKick *kick = data;
CPUPPCState *env = kick->env;
CPUState *cpu = CPU(kick->cpu);
CPUPPCState *env = &kick->cpu->env;
SpinInfo *curspin = kick->spin;
hwaddr map_size = 64 * 1024 * 1024;
hwaddr map_start;
@ -113,8 +114,8 @@ static void spin_kick(void *data)
env->halted = 0;
env->exception_index = -1;
env->stopped = 0;
qemu_cpu_kick(env);
cpu->stopped = false;
qemu_cpu_kick(cpu);
}
static void spin_write(void *opaque, hwaddr addr, uint64_t value,
@ -158,11 +159,11 @@ static void spin_write(void *opaque, hwaddr addr, uint64_t value,
if (!(ldq_p(&curspin->addr) & 1)) {
/* run CPU */
SpinKick kick = {
.env = env,
.cpu = ppc_env_get_cpu(env),
.spin = curspin,
};
run_on_cpu(env, spin_kick, &kick);
run_on_cpu(CPU(kick.cpu), spin_kick, &kick);
}
}

6
hw/spapr.c
View File

@ -576,13 +576,15 @@ static uint64_t translate_kernel_address(void *opaque, uint64_t addr)
return (addr & 0x0fffffff) + KERNEL_LOAD_ADDR;
}
static void emulate_spapr_hypercall(CPUPPCState *env)
static void emulate_spapr_hypercall(PowerPCCPU *cpu)
{
CPUPPCState *env = &cpu->env;
if (msr_pr) {
hcall_dprintf("Hypercall made with MSR[PR]=1\n");
env->gpr[3] = H_PRIVILEGE;
} else {
env->gpr[3] = spapr_hypercall(env, env->gpr[3], &env->gpr[4]);
env->gpr[3] = spapr_hypercall(cpu, env->gpr[3], &env->gpr[4]);
}
}

4
hw/spapr.h
View File

@ -286,12 +286,12 @@ extern sPAPREnvironment *spapr;
do { } while (0)
#endif
typedef target_ulong (*spapr_hcall_fn)(CPUPPCState *env, sPAPREnvironment *spapr,
typedef target_ulong (*spapr_hcall_fn)(PowerPCCPU *cpu, sPAPREnvironment *spapr,
target_ulong opcode,
target_ulong *args);
void spapr_register_hypercall(target_ulong opcode, spapr_hcall_fn fn);
target_ulong spapr_hypercall(CPUPPCState *env, target_ulong opcode,
target_ulong spapr_hypercall(PowerPCCPU *cpu, target_ulong opcode,
target_ulong *args);
int spapr_allocate_irq(int hint, bool lsi);

40
hw/spapr_hcall.c
View File

@ -75,9 +75,10 @@ static target_ulong compute_tlbie_rb(target_ulong v, target_ulong r,
return rb;
}
static target_ulong h_enter(CPUPPCState *env, sPAPREnvironment *spapr,
static target_ulong h_enter(PowerPCCPU *cpu, sPAPREnvironment *spapr,
target_ulong opcode, target_ulong *args)
{
CPUPPCState *env = &cpu->env;
target_ulong flags = args[0];
target_ulong pte_index = args[1];
target_ulong pteh = args[2];
@ -192,9 +193,10 @@ static target_ulong remove_hpte(CPUPPCState *env, target_ulong ptex,
return REMOVE_SUCCESS;
}
static target_ulong h_remove(CPUPPCState *env, sPAPREnvironment *spapr,
static target_ulong h_remove(PowerPCCPU *cpu, sPAPREnvironment *spapr,
target_ulong opcode, target_ulong *args)
{
CPUPPCState *env = &cpu->env;
target_ulong flags = args[0];
target_ulong pte_index = args[1];
target_ulong avpn = args[2];
@ -238,9 +240,10 @@ static target_ulong h_remove(CPUPPCState *env, sPAPREnvironment *spapr,
#define H_BULK_REMOVE_MAX_BATCH 4
static target_ulong h_bulk_remove(CPUPPCState *env, sPAPREnvironment *spapr,
static target_ulong h_bulk_remove(PowerPCCPU *cpu, sPAPREnvironment *spapr,
target_ulong opcode, target_ulong *args)
{
CPUPPCState *env = &cpu->env;
int i;
for (i = 0; i < H_BULK_REMOVE_MAX_BATCH; i++) {
@ -284,9 +287,10 @@ static target_ulong h_bulk_remove(CPUPPCState *env, sPAPREnvironment *spapr,
return H_SUCCESS;
}
static target_ulong h_protect(CPUPPCState *env, sPAPREnvironment *spapr,
static target_ulong h_protect(PowerPCCPU *cpu, sPAPREnvironment *spapr,
target_ulong opcode, target_ulong *args)
{
CPUPPCState *env = &cpu->env;
target_ulong flags = args[0];
target_ulong pte_index = args[1];
target_ulong avpn = args[2];
@ -321,7 +325,7 @@ static target_ulong h_protect(CPUPPCState *env, sPAPREnvironment *spapr,
return H_SUCCESS;
}
static target_ulong h_set_dabr(CPUPPCState *env, sPAPREnvironment *spapr,
static target_ulong h_set_dabr(PowerPCCPU *cpu, sPAPREnvironment *spapr,
target_ulong opcode, target_ulong *args)
{
/* FIXME: actually implement this */
@ -457,7 +461,7 @@ static target_ulong deregister_dtl(CPUPPCState *env, target_ulong addr)
return H_SUCCESS;
}
static target_ulong h_register_vpa(CPUPPCState *env, sPAPREnvironment *spapr,
static target_ulong h_register_vpa(PowerPCCPU *cpu, sPAPREnvironment *spapr,
target_ulong opcode, target_ulong *args)
{
target_ulong flags = args[0];
@ -505,12 +509,14 @@ static target_ulong h_register_vpa(CPUPPCState *env, sPAPREnvironment *spapr,
return ret;
}
static target_ulong h_cede(CPUPPCState *env, sPAPREnvironment *spapr,
static target_ulong h_cede(PowerPCCPU *cpu, sPAPREnvironment *spapr,
target_ulong opcode, target_ulong *args)
{
CPUPPCState *env = &cpu->env;
env->msr |= (1ULL << MSR_EE);
hreg_compute_hflags(env);
if (!cpu_has_work(env)) {
if (!cpu_has_work(CPU(cpu))) {
env->halted = 1;
env->exception_index = EXCP_HLT;
env->exit_request = 1;
@ -518,7 +524,7 @@ static target_ulong h_cede(CPUPPCState *env, sPAPREnvironment *spapr,
return H_SUCCESS;
}
static target_ulong h_rtas(CPUPPCState *env, sPAPREnvironment *spapr,
static target_ulong h_rtas(PowerPCCPU *cpu, sPAPREnvironment *spapr,
target_ulong opcode, target_ulong *args)
{
target_ulong rtas_r3 = args[0];
@ -530,7 +536,7 @@ static target_ulong h_rtas(CPUPPCState *env, sPAPREnvironment *spapr,
nret, rtas_r3 + 12 + 4*nargs);
}
static target_ulong h_logical_load(CPUPPCState *env, sPAPREnvironment *spapr,
static target_ulong h_logical_load(PowerPCCPU *cpu, sPAPREnvironment *spapr,
target_ulong opcode, target_ulong *args)
{
target_ulong size = args[0];
@ -553,7 +559,7 @@ static target_ulong h_logical_load(CPUPPCState *env, sPAPREnvironment *spapr,
return H_PARAMETER;
}
static target_ulong h_logical_store(CPUPPCState *env, sPAPREnvironment *spapr,
static target_ulong h_logical_store(PowerPCCPU *cpu, sPAPREnvironment *spapr,
target_ulong opcode, target_ulong *args)
{
target_ulong size = args[0];
@ -577,7 +583,7 @@ static target_ulong h_logical_store(CPUPPCState *env, sPAPREnvironment *spapr,
return H_PARAMETER;
}
static target_ulong h_logical_memop(CPUPPCState *env, sPAPREnvironment *spapr,
static target_ulong h_logical_memop(PowerPCCPU *cpu, sPAPREnvironment *spapr,
target_ulong opcode, target_ulong *args)
{
target_ulong dst = args[0]; /* Destination address */
@ -644,14 +650,14 @@ static target_ulong h_logical_memop(CPUPPCState *env, sPAPREnvironment *spapr,
return H_SUCCESS;
}
static target_ulong h_logical_icbi(CPUPPCState *env, sPAPREnvironment *spapr,
static target_ulong h_logical_icbi(PowerPCCPU *cpu, sPAPREnvironment *spapr,
target_ulong opcode, target_ulong *args)
{
/* Nothing to do on emulation, KVM will trap this in the kernel */
return H_SUCCESS;
}
static target_ulong h_logical_dcbf(CPUPPCState *env, sPAPREnvironment *spapr,
static target_ulong h_logical_dcbf(PowerPCCPU *cpu, sPAPREnvironment *spapr,
target_ulong opcode, target_ulong *args)
{
/* Nothing to do on emulation, KVM will trap this in the kernel */
@ -679,7 +685,7 @@ void spapr_register_hypercall(target_ulong opcode, spapr_hcall_fn fn)
*slot = fn;
}
target_ulong spapr_hypercall(CPUPPCState *env, target_ulong opcode,
target_ulong spapr_hypercall(PowerPCCPU *cpu, target_ulong opcode,
target_ulong *args)
{
if ((opcode <= MAX_HCALL_OPCODE)
@ -687,14 +693,14 @@ target_ulong spapr_hypercall(CPUPPCState *env, target_ulong opcode,
spapr_hcall_fn fn = papr_hypercall_table[opcode / 4];
if (fn) {
return fn(env, spapr, opcode, args);
return fn(cpu, spapr, opcode, args);
}
} else if ((opcode >= KVMPPC_HCALL_BASE) &&
(opcode <= KVMPPC_HCALL_MAX)) {
spapr_hcall_fn fn = kvmppc_hypercall_table[opcode - KVMPPC_HCALL_BASE];
if (fn) {
return fn(env, spapr, opcode, args);
return fn(cpu, spapr, opcode, args);
}
}

2
hw/spapr_iommu.c
View File

@ -204,7 +204,7 @@ static target_ulong put_tce_emu(sPAPRTCETable *tcet, target_ulong ioba,
return H_SUCCESS;
}
static target_ulong h_put_tce(CPUPPCState *env, sPAPREnvironment *spapr,
static target_ulong h_put_tce(PowerPCCPU *cpu, sPAPREnvironment *spapr,
target_ulong opcode, target_ulong *args)
{
target_ulong liobn = args[0];

10
hw/spapr_llan.c
View File

@ -264,7 +264,7 @@ static int check_bd(VIOsPAPRVLANDevice *dev, vlan_bd_t bd,
return 0;
}
static target_ulong h_register_logical_lan(CPUPPCState *env,
static target_ulong h_register_logical_lan(PowerPCCPU *cpu,
sPAPREnvironment *spapr,
target_ulong opcode,
target_ulong *args)
@ -328,7 +328,7 @@ static target_ulong h_register_logical_lan(CPUPPCState *env,
}
static target_ulong h_free_logical_lan(CPUPPCState *env, sPAPREnvironment *spapr,
static target_ulong h_free_logical_lan(PowerPCCPU *cpu, sPAPREnvironment *spapr,
target_ulong opcode, target_ulong *args)
{
target_ulong reg = args[0];
@ -349,7 +349,7 @@ static target_ulong h_free_logical_lan(CPUPPCState *env, sPAPREnvironment *spapr
return H_SUCCESS;
}
static target_ulong h_add_logical_lan_buffer(CPUPPCState *env,
static target_ulong h_add_logical_lan_buffer(PowerPCCPU *cpu,
sPAPREnvironment *spapr,
target_ulong opcode,
target_ulong *args)
@ -398,7 +398,7 @@ static target_ulong h_add_logical_lan_buffer(CPUPPCState *env,
return H_SUCCESS;
}
static target_ulong h_send_logical_lan(CPUPPCState *env, sPAPREnvironment *spapr,
static target_ulong h_send_logical_lan(PowerPCCPU *cpu, sPAPREnvironment *spapr,
target_ulong opcode, target_ulong *args)
{
target_ulong reg = args[0];
@ -467,7 +467,7 @@ static target_ulong h_send_logical_lan(CPUPPCState *env, sPAPREnvironment *spapr
return H_SUCCESS;
}
static target_ulong h_multicast_ctrl(CPUPPCState *env, sPAPREnvironment *spapr,
static target_ulong h_multicast_ctrl(PowerPCCPU *cpu, sPAPREnvironment *spapr,
target_ulong opcode, target_ulong *args)
{
target_ulong reg = args[0];

5
hw/spapr_rtas.c
View File

@ -163,6 +163,7 @@ static void rtas_start_cpu(sPAPREnvironment *spapr,
uint32_t nret, target_ulong rets)
{
target_ulong id, start, r3;
CPUState *cpu;
CPUPPCState *env;
if (nargs != 3 || nret != 1) {
@ -175,6 +176,8 @@ static void rtas_start_cpu(sPAPREnvironment *spapr,
r3 = rtas_ld(args, 2);
for (env = first_cpu; env; env = env->next_cpu) {
cpu = ENV_GET_CPU(env);
if (env->cpu_index != id) {
continue;
}
@ -194,7 +197,7 @@ static void rtas_start_cpu(sPAPREnvironment *spapr,
env->gpr[3] = r3;
env->halted = 0;
qemu_cpu_kick(env);
qemu_cpu_kick(cpu);
rtas_st(rets, 0, 0);
return;

10
hw/spapr_vio.c
View File

@ -161,7 +161,7 @@ static int vio_make_devnode(VIOsPAPRDevice *dev,
/*
* CRQ handling
*/
static target_ulong h_reg_crq(CPUPPCState *env, sPAPREnvironment *spapr,
static target_ulong h_reg_crq(PowerPCCPU *cpu, sPAPREnvironment *spapr,
target_ulong opcode, target_ulong *args)
{
target_ulong reg = args[0];
@ -219,7 +219,7 @@ static target_ulong free_crq(VIOsPAPRDevice *dev)
return H_SUCCESS;
}
static target_ulong h_free_crq(CPUPPCState *env, sPAPREnvironment *spapr,
static target_ulong h_free_crq(PowerPCCPU *cpu, sPAPREnvironment *spapr,
target_ulong opcode, target_ulong *args)
{
target_ulong reg = args[0];
@ -233,7 +233,7 @@ static target_ulong h_free_crq(CPUPPCState *env, sPAPREnvironment *spapr,
return free_crq(dev);
}
static target_ulong h_send_crq(CPUPPCState *env, sPAPREnvironment *spapr,
static target_ulong h_send_crq(PowerPCCPU *cpu, sPAPREnvironment *spapr,
target_ulong opcode, target_ulong *args)
{
target_ulong reg = args[0];
@ -256,7 +256,7 @@ static target_ulong h_send_crq(CPUPPCState *env, sPAPREnvironment *spapr,
return H_HARDWARE;
}
static target_ulong h_enable_crq(CPUPPCState *env, sPAPREnvironment *spapr,
static target_ulong h_enable_crq(PowerPCCPU *cpu, sPAPREnvironment *spapr,
target_ulong opcode, target_ulong *args)
{
target_ulong reg = args[0];
@ -463,7 +463,7 @@ static int spapr_vio_busdev_init(DeviceState *qdev)
return pc->init(dev);
}
static target_ulong h_vio_signal(CPUPPCState *env, sPAPREnvironment *spapr,
static target_ulong h_vio_signal(PowerPCCPU *cpu, sPAPREnvironment *spapr,
target_ulong opcode,
target_ulong *args)
{

4
hw/spapr_vty.c
View File

@ -70,7 +70,7 @@ static int spapr_vty_init(VIOsPAPRDevice *sdev)
}
/* Forward declaration */
static target_ulong h_put_term_char(CPUPPCState *env, sPAPREnvironment *spapr,
static target_ulong h_put_term_char(PowerPCCPU *cpu, sPAPREnvironment *spapr,
target_ulong opcode, target_ulong *args)
{
target_ulong reg = args[0];
@ -97,7 +97,7 @@ static target_ulong h_put_term_char(CPUPPCState *env, sPAPREnvironment *spapr,
return H_SUCCESS;
}
static target_ulong h_get_term_char(CPUPPCState *env, sPAPREnvironment *spapr,
static target_ulong h_get_term_char(PowerPCCPU *cpu, sPAPREnvironment *spapr,
target_ulong opcode, target_ulong *args)
{
target_ulong reg = args[0];

2
hw/sun4m.c
View File

@ -259,7 +259,7 @@ static void cpu_kick_irq(SPARCCPU *cpu)
env->halted = 0;
cpu_check_irqs(env);
qemu_cpu_kick(env);
qemu_cpu_kick(CPU(cpu));
}
static void cpu_set_irq(void *opaque, int irq, int level)

2
hw/sun4u.c
View File

@ -317,7 +317,7 @@ static void cpu_kick_irq(SPARCCPU *cpu)
env->halted = 0;
cpu_check_irqs(env);
qemu_cpu_kick(env);
qemu_cpu_kick(CPU(cpu));
}
static void cpu_set_ivec_irq(void *opaque, int irq, int level)

11
hw/xics.c
View File

@ -340,16 +340,17 @@ void xics_set_irq_type(struct icp_state *icp, int irq, bool lsi)
icp->ics->irqs[irq - icp->ics->offset].lsi = lsi;
}
static target_ulong h_cppr(CPUPPCState *env, sPAPREnvironment *spapr,
static target_ulong h_cppr(PowerPCCPU *cpu, sPAPREnvironment *spapr,
target_ulong opcode, target_ulong *args)
{
CPUPPCState *env = &cpu->env;
target_ulong cppr = args[0];
icp_set_cppr(spapr->icp, env->cpu_index, cppr);
return H_SUCCESS;
}
static target_ulong h_ipi(CPUPPCState *env, sPAPREnvironment *spapr,
static target_ulong h_ipi(PowerPCCPU *cpu, sPAPREnvironment *spapr,
target_ulong opcode, target_ulong *args)
{
target_ulong server = args[0];
@ -364,18 +365,20 @@ static target_ulong h_ipi(CPUPPCState *env, sPAPREnvironment *spapr,
}
static target_ulong h_xirr(CPUPPCState *env, sPAPREnvironment *spapr,
static target_ulong h_xirr(PowerPCCPU *cpu, sPAPREnvironment *spapr,
target_ulong opcode, target_ulong *args)
{
CPUPPCState *env = &cpu->env;
uint32_t xirr = icp_accept(spapr->icp->ss + env->cpu_index);
args[0] = xirr;
return H_SUCCESS;
}
static target_ulong h_eoi(CPUPPCState *env, sPAPREnvironment *spapr,
static target_ulong h_eoi(PowerPCCPU *cpu, sPAPREnvironment *spapr,
target_ulong opcode, target_ulong *args)
{
CPUPPCState *env = &cpu->env;
target_ulong xirr = args[0];
icp_eoi(spapr->icp, env->cpu_index, xirr);

9
hw/xtensa_pic.c
View File

@ -125,12 +125,13 @@ void xtensa_rearm_ccompare_timer(CPUXtensaState *env)
static void xtensa_ccompare_cb(void *opaque)
{
CPUXtensaState *env = opaque;
XtensaCPU *cpu = opaque;
CPUXtensaState *env = &cpu->env;
if (env->halted) {
env->halt_clock = qemu_get_clock_ns(vm_clock);
xtensa_advance_ccount(env, env->wake_ccount - env->sregs[CCOUNT]);
if (!cpu_has_work(env)) {
if (!cpu_has_work(CPU(cpu))) {
env->sregs[CCOUNT] = env->wake_ccount + 1;
xtensa_rearm_ccompare_timer(env);
}
@ -139,12 +140,14 @@ static void xtensa_ccompare_cb(void *opaque)
void xtensa_irq_init(CPUXtensaState *env)
{
XtensaCPU *cpu = xtensa_env_get_cpu(env);
env->irq_inputs = (void **)qemu_allocate_irqs(
xtensa_set_irq, env, env->config->ninterrupt);
if (xtensa_option_enabled(env->config, XTENSA_OPTION_TIMER_INTERRUPT) &&
env->config->nccompare > 0) {
env->ccompare_timer =
qemu_new_timer_ns(vm_clock, &xtensa_ccompare_cb, env);
qemu_new_timer_ns(vm_clock, &xtensa_ccompare_cb, cpu);
}
}

58
include/qemu/cpu.h
View File

@ -54,6 +54,9 @@ typedef struct CPUClass {
/**
* CPUState:
* @created: Indicates whether the CPU thread has been successfully created.
* @stop: Indicates a pending stop request.
* @stopped: Indicates the CPU has been artificially stopped.
*
* State of one CPU core or thread.
*/
@ -66,7 +69,13 @@ struct CPUState {
#ifdef _WIN32
HANDLE hThread;
#endif
int thread_id;
struct QemuCond *halt_cond;
struct qemu_work_item *queued_work_first, *queued_work_last;
bool thread_kicked;
bool created;
bool stop;
bool stopped;
/* TODO Move common fields from CPUArchState here. */
};
@ -78,5 +87,54 @@ struct CPUState {
*/
void cpu_reset(CPUState *cpu);
/**
* qemu_cpu_has_work:
* @cpu: The vCPU to check.
*
* Checks whether the CPU has work to do.
*
* Returns: %true if the CPU has work, %false otherwise.
*/
bool qemu_cpu_has_work(CPUState *cpu);
/**
* qemu_cpu_is_self:
* @cpu: The vCPU to check against.
*
* Checks whether the caller is executing on the vCPU thread.
*
* Returns: %true if called from @cpu's thread, %false otherwise.
*/
bool qemu_cpu_is_self(CPUState *cpu);
/**
* qemu_cpu_kick:
* @cpu: The vCPU to kick.
*
* Kicks @cpu's thread.
*/
void qemu_cpu_kick(CPUState *cpu);
/**
* cpu_is_stopped:
* @cpu: The CPU to check.
*
* Checks whether the CPU is stopped.
*
* Returns: %true if run state is not running or if artificially stopped;
* %false otherwise.
*/
bool cpu_is_stopped(CPUState *cpu);
/**
* run_on_cpu:
* @cpu: The vCPU to run on.
* @func: The function to be executed.
* @data: Data to pass to the function.
*
* Schedules the function @func for execution on the vCPU @cpu.
*/
void run_on_cpu(CPUState *cpu, void (*func)(void *data), void *data);
#endif

13
kvm-all.c
View File

@ -828,10 +828,12 @@ static MemoryListener kvm_io_listener = {
static void kvm_handle_interrupt(CPUArchState *env, int mask)
{
CPUState *cpu = ENV_GET_CPU(env);
env->interrupt_request |= mask;
if (!qemu_cpu_is_self(env)) {
qemu_cpu_kick(env);
if (!qemu_cpu_is_self(cpu)) {
qemu_cpu_kick(cpu);
}
}
@ -1498,8 +1500,10 @@ static void do_kvm_cpu_synchronize_state(void *_env)
void kvm_cpu_synchronize_state(CPUArchState *env)
{
CPUState *cpu = ENV_GET_CPU(env);
if (!env->kvm_vcpu_dirty) {
run_on_cpu(env, do_kvm_cpu_synchronize_state, env);
run_on_cpu(cpu, do_kvm_cpu_synchronize_state, env);
}
}
@ -1785,6 +1789,7 @@ static void kvm_invoke_set_guest_debug(void *data)
int kvm_update_guest_debug(CPUArchState *env, unsigned long reinject_trap)
{
CPUState *cpu = ENV_GET_CPU(env);
struct kvm_set_guest_debug_data data;
data.dbg.control = reinject_trap;
@ -1795,7 +1800,7 @@ int kvm_update_guest_debug(CPUArchState *env, unsigned long reinject_trap)
kvm_arch_update_guest_debug(env, &data.dbg);
data.env = env;
run_on_cpu(env, kvm_invoke_set_guest_debug, &data);
run_on_cpu(cpu, kvm_invoke_set_guest_debug, &data);
return data.err;
}

6
monitor.c
View File

@ -1988,7 +1988,8 @@ static void do_acl_remove(Monitor *mon, const QDict *qdict)
#if defined(TARGET_I386)
static void do_inject_mce(Monitor *mon, const QDict *qdict)
{
CPUArchState *cenv;
X86CPU *cpu;
CPUX86State *cenv;
int cpu_index = qdict_get_int(qdict, "cpu_index");
int bank = qdict_get_int(qdict, "bank");
uint64_t status = qdict_get_int(qdict, "status");
@ -2001,8 +2002,9 @@ static void do_inject_mce(Monitor *mon, const QDict *qdict)
flags |= MCE_INJECT_BROADCAST;
}
for (cenv = first_cpu; cenv != NULL; cenv = cenv->next_cpu) {
cpu = x86_env_get_cpu(cenv);
if (cenv->cpu_index == cpu_index) {
cpu_x86_inject_mce(mon, cenv, bank, status, mcg_status, addr, misc,
cpu_x86_inject_mce(mon, cpu, bank, status, mcg_status, addr, misc,
flags);
break;
}

2
qemu-common.h
View File

@ -324,9 +324,7 @@ void cpu_save(QEMUFile *f, void *opaque);
int cpu_load(QEMUFile *f, void *opaque, int version_id);
/* Unblock cpu */
void qemu_cpu_kick(void *env);
void qemu_cpu_kick_self(void);
int qemu_cpu_is_self(void *env);
/* work queue */
struct qemu_work_item {

2
target-alpha/cpu.c
View File

@ -19,7 +19,7 @@
* <http://www.gnu.org/licenses/lgpl-2.1.html>
*/
#include "cpu-qom.h"
#include "cpu.h"
#include "qemu-common.h"

4
target-alpha/cpu.h
View File

@ -510,8 +510,10 @@ static inline void cpu_set_tls(CPUAlphaState *env, target_ulong newtls)
}
#endif
static inline bool cpu_has_work(CPUAlphaState *env)
static inline bool cpu_has_work(CPUState *cpu)
{
CPUAlphaState *env = &ALPHA_CPU(cpu)->env;
/* Here we are checking to see if the CPU should wake up from HALT.
We will have gotten into this state only for WTINT from PALmode. */
/* ??? I'm not sure how the IPL state works with WTINT to keep a CPU

4
target-arm/cpu.h
View File

@ -718,8 +718,10 @@ static inline void cpu_get_tb_cpu_state(CPUARMState *env, target_ulong *pc,
}
}
static inline bool cpu_has_work(CPUARMState *env)
static inline bool cpu_has_work(CPUState *cpu)
{
CPUARMState *env = &ARM_CPU(cpu)->env;
return env->interrupt_request &
(CPU_INTERRUPT_FIQ | CPU_INTERRUPT_HARD | CPU_INTERRUPT_EXITTB);
}

4
target-cris/cpu.h
View File

@ -285,8 +285,10 @@ static inline void cpu_get_tb_cpu_state(CPUCRISState *env, target_ulong *pc,
#define cpu_list cris_cpu_list
void cris_cpu_list(FILE *f, fprintf_function cpu_fprintf);
static inline bool cpu_has_work(CPUCRISState *env)
static inline bool cpu_has_work(CPUState *cpu)
{
CPUCRISState *env = &CRIS_CPU(cpu)->env;
return env->interrupt_request & (CPU_INTERRUPT_HARD | CPU_INTERRUPT_NMI);
}

63
target-i386/cpu.c
View File

@ -37,6 +37,13 @@
#include <linux/kvm_para.h>
#endif
#include "sysemu.h"
#ifndef CONFIG_USER_ONLY
#include "hw/xen.h"
#include "hw/sysbus.h"
#include "hw/apic_internal.h"
#endif
/* feature flags taken from "Intel Processor Identification and the CPUID
* Instruction" and AMD's "CPUID Specification". In cases of disagreement
* between feature naming conventions, aliases may be added.
@ -1427,7 +1434,8 @@ int cpu_x86_register(X86CPU *cpu, const char *cpu_model)
env->cpuid_svm_features &= TCG_SVM_FEATURES;
}
object_property_set_str(OBJECT(cpu), def->model_id, "model-id", &error);
if (error_is_set(&error)) {
if (error) {
fprintf(stderr, "%s\n", error_get_pretty(error));
error_free(error);
return -1;
}
@ -1878,12 +1886,65 @@ static void mce_init(X86CPU *cpu)
}
}
#define MSI_ADDR_BASE 0xfee00000
#ifndef CONFIG_USER_ONLY
static void x86_cpu_apic_init(X86CPU *cpu, Error **errp)
{
static int apic_mapped;
CPUX86State *env = &cpu->env;
APICCommonState *apic;
const char *apic_type = "apic";
if (kvm_irqchip_in_kernel()) {
apic_type = "kvm-apic";
} else if (xen_enabled()) {
apic_type = "xen-apic";
}
env->apic_state = qdev_try_create(NULL, apic_type);
if (env->apic_state == NULL) {
error_setg(errp, "APIC device '%s' could not be created", apic_type);
return;
}
object_property_add_child(OBJECT(cpu), "apic",
OBJECT(env->apic_state), NULL);
qdev_prop_set_uint8(env->apic_state, "id", env->cpuid_apic_id);
/* TODO: convert to link<> */
apic = APIC_COMMON(env->apic_state);
apic->cpu = cpu;
if (qdev_init(env->apic_state)) {
error_setg(errp, "APIC device '%s' could not be initialized",
object_get_typename(OBJECT(env->apic_state)));
return;
}
/* XXX: mapping more APICs at the same memory location */
if (apic_mapped == 0) {
/* NOTE: the APIC is directly connected to the CPU - it is not
on the global memory bus. */
/* XXX: what if the base changes? */
sysbus_mmio_map(sysbus_from_qdev(env->apic_state), 0, MSI_ADDR_BASE);
apic_mapped = 1;
}
}
#endif
void x86_cpu_realize(Object *obj, Error **errp)
{
X86CPU *cpu = X86_CPU(obj);
#ifndef CONFIG_USER_ONLY
qemu_register_reset(x86_cpu_machine_reset_cb, cpu);
if (cpu->env.cpuid_features & CPUID_APIC || smp_cpus > 1) {
x86_cpu_apic_init(cpu, errp);
if (error_is_set(errp)) {
return;
}
}
#endif
mce_init(cpu);

10
target-i386/cpu.h
View File

@ -907,9 +907,11 @@ static inline void cpu_x86_load_seg_cache(CPUX86State *env,
}
}
static inline void cpu_x86_load_seg_cache_sipi(CPUX86State *env,
static inline void cpu_x86_load_seg_cache_sipi(X86CPU *cpu,
int sipi_vector)
{
CPUX86State *env = &cpu->env;
env->eip = 0;
cpu_x86_load_seg_cache(env, R_CS, sipi_vector << 8,
sipi_vector << 12,
@ -1098,8 +1100,10 @@ static inline void cpu_clone_regs(CPUX86State *env, target_ulong newsp)
#include "hw/apic.h"
#endif
static inline bool cpu_has_work(CPUX86State *env)
static inline bool cpu_has_work(CPUState *cpu)
{
CPUX86State *env = &X86_CPU(cpu)->env;
return ((env->interrupt_request & (CPU_INTERRUPT_HARD |
CPU_INTERRUPT_POLL)) &&
(env->eflags & IF_MASK)) ||
@ -1131,7 +1135,7 @@ void do_cpu_sipi(X86CPU *cpu);
#define MCE_INJECT_BROADCAST 1
#define MCE_INJECT_UNCOND_AO 2
void cpu_x86_inject_mce(Monitor *mon, CPUX86State *cenv, int bank,
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);

16
target-i386/helper.c
View File

@ -1141,10 +1141,11 @@ static void do_inject_x86_mce(void *data)
}
}
void cpu_x86_inject_mce(Monitor *mon, CPUX86State *cenv, int bank,
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)
{
CPUX86State *cenv = &cpu->env;
MCEInjectionParams params = {
.mon = mon,
.env = cenv,
@ -1176,7 +1177,7 @@ void cpu_x86_inject_mce(Monitor *mon, CPUX86State *cenv, int bank,
return;
}
run_on_cpu(cenv, do_inject_x86_mce, &params);
run_on_cpu(CPU(cpu), do_inject_x86_mce, &params);
if (flags & MCE_INJECT_BROADCAST) {
params.bank = 1;
params.status = MCI_STATUS_VAL | MCI_STATUS_UC;
@ -1188,7 +1189,7 @@ void cpu_x86_inject_mce(Monitor *mon, CPUX86State *cenv, int bank,
continue;
}
params.env = env;
run_on_cpu(cenv, do_inject_x86_mce, &params);
run_on_cpu(CPU(cpu), do_inject_x86_mce, &params);
}
}
}
@ -1243,6 +1244,7 @@ X86CPU *cpu_x86_init(const char *cpu_model)
{
X86CPU *cpu;
CPUX86State *env;
Error *error = NULL;
cpu = X86_CPU(object_new(TYPE_X86_CPU));
env = &cpu->env;
@ -1253,8 +1255,12 @@ X86CPU *cpu_x86_init(const char *cpu_model)
return NULL;
}
x86_cpu_realize(OBJECT(cpu), NULL);
x86_cpu_realize(OBJECT(cpu), &error);
if (error) {
error_free(error);
object_delete(OBJECT(cpu));
return NULL;
}
return cpu;
}

28
target-i386/kvm.c
View File

@ -229,8 +229,9 @@ static int kvm_get_mce_cap_supported(KVMState *s, uint64_t *mce_cap,
return -ENOSYS;
}
static void kvm_mce_inject(CPUX86State *env, hwaddr paddr, int code)
static void kvm_mce_inject(X86CPU *cpu, hwaddr paddr, int code)
{
CPUX86State *env = &cpu->env;
uint64_t status = MCI_STATUS_VAL | MCI_STATUS_UC | MCI_STATUS_EN |
MCI_STATUS_MISCV | MCI_STATUS_ADDRV | MCI_STATUS_S;
uint64_t mcg_status = MCG_STATUS_MCIP;
@ -242,7 +243,7 @@ static void kvm_mce_inject(CPUX86State *env, hwaddr paddr, int code)
status |= 0xc0;
mcg_status |= MCG_STATUS_RIPV;
}
cpu_x86_inject_mce(NULL, env, 9, status, mcg_status, paddr,
cpu_x86_inject_mce(NULL, cpu, 9, status, mcg_status, paddr,
(MCM_ADDR_PHYS << 6) | 0xc,
cpu_x86_support_mca_broadcast(env) ?
MCE_INJECT_BROADCAST : 0);
@ -256,6 +257,7 @@ static void hardware_memory_error(void)
int kvm_arch_on_sigbus_vcpu(CPUX86State *env, int code, void *addr)
{
X86CPU *cpu = x86_env_get_cpu(env);
ram_addr_t ram_addr;
hwaddr paddr;
@ -273,7 +275,7 @@ int kvm_arch_on_sigbus_vcpu(CPUX86State *env, int code, void *addr)
}
}
kvm_hwpoison_page_add(ram_addr);
kvm_mce_inject(env, paddr, code);
kvm_mce_inject(cpu, paddr, code);
} else {
if (code == BUS_MCEERR_AO) {
return 0;
@ -301,7 +303,7 @@ int kvm_arch_on_sigbus(int code, void *addr)
return 0;
}
kvm_hwpoison_page_add(ram_addr);
kvm_mce_inject(first_cpu, paddr, code);
kvm_mce_inject(x86_env_get_cpu(first_cpu), paddr, code);
} else {
if (code == BUS_MCEERR_AO) {
return 0;
@ -1365,8 +1367,9 @@ static int kvm_put_mp_state(CPUX86State *env)
return kvm_vcpu_ioctl(env, KVM_SET_MP_STATE, &mp_state);
}
static int kvm_get_mp_state(CPUX86State *env)
static int kvm_get_mp_state(X86CPU *cpu)
{
CPUX86State *env = &cpu->env;
struct kvm_mp_state mp_state;
int ret;
@ -1552,9 +1555,10 @@ static int kvm_get_debugregs(CPUX86State *env)
int kvm_arch_put_registers(CPUX86State *env, int level)
{
CPUState *cpu = ENV_GET_CPU(env);
int ret;
assert(cpu_is_stopped(env) || qemu_cpu_is_self(env));
assert(cpu_is_stopped(cpu) || qemu_cpu_is_self(cpu));
ret = kvm_getput_regs(env, 1);
if (ret < 0) {
@ -1609,9 +1613,10 @@ int kvm_arch_put_registers(CPUX86State *env, int level)
int kvm_arch_get_registers(CPUX86State *env)
{
X86CPU *cpu = x86_env_get_cpu(env);
int ret;
assert(cpu_is_stopped(env) || qemu_cpu_is_self(env));
assert(cpu_is_stopped(CPU(cpu)) || qemu_cpu_is_self(CPU(cpu)));
ret = kvm_getput_regs(env, 0);
if (ret < 0) {
@ -1633,7 +1638,7 @@ int kvm_arch_get_registers(CPUX86State *env)
if (ret < 0) {
return ret;
}
ret = kvm_get_mp_state(env);
ret = kvm_get_mp_state(cpu);
if (ret < 0) {
return ret;
}
@ -1781,8 +1786,10 @@ int kvm_arch_process_async_events(CPUX86State *env)
return env->halted;
}
static int kvm_handle_halt(CPUX86State *env)
static int kvm_handle_halt(X86CPU *cpu)
{
CPUX86State *env = &cpu->env;
if (!((env->interrupt_request & CPU_INTERRUPT_HARD) &&
(env->eflags & IF_MASK)) &&
!(env->interrupt_request & CPU_INTERRUPT_NMI)) {
@ -1996,13 +2003,14 @@ static bool host_supports_vmx(void)
int kvm_arch_handle_exit(CPUX86State *env, struct kvm_run *run)
{
X86CPU *cpu = x86_env_get_cpu(env);
uint64_t code;
int ret;
switch (run->exit_reason) {
case KVM_EXIT_HLT:
DPRINTF("handle_hlt\n");
ret = kvm_handle_halt(env);
ret = kvm_handle_halt(cpu);
break;
case KVM_EXIT_SET_TPR:
ret = 0;

4
target-lm32/cpu.h
View File

@ -253,8 +253,10 @@ static inline void cpu_get_tb_cpu_state(CPULM32State *env, target_ulong *pc,
*flags = 0;
}
static inline bool cpu_has_work(CPULM32State *env)
static inline bool cpu_has_work(CPUState *cpu)
{
CPULM32State *env = &LM32_CPU(cpu)->env;
return env->interrupt_request & CPU_INTERRUPT_HARD;
}

4
target-m68k/cpu.h
View File

@ -257,8 +257,10 @@ static inline void cpu_get_tb_cpu_state(CPUM68KState *env, target_ulong *pc,
| ((env->macsr >> 4) & 0xf); /* Bits 0-3 */
}
static inline bool cpu_has_work(CPUM68KState *env)
static inline bool cpu_has_work(CPUState *cpu)
{
CPUM68KState *env = &M68K_CPU(cpu)->env;
return env->interrupt_request & CPU_INTERRUPT_HARD;
}

4
target-microblaze/cpu.h
View File

@ -374,8 +374,10 @@ void cpu_unassigned_access(CPUMBState *env1, hwaddr addr,
int is_write, int is_exec, int is_asi, int size);
#endif
static inline bool cpu_has_work(CPUMBState *env)
static inline bool cpu_has_work(CPUState *cpu)
{
CPUMBState *env = &MICROBLAZE_CPU(cpu)->env;
return env->interrupt_request & (CPU_INTERRUPT_HARD | CPU_INTERRUPT_NMI);
}

11
target-mips/cpu.h
View File

@ -710,16 +710,17 @@ static inline int mips_vpe_active(CPUMIPSState *env)
return active;
}
static inline int cpu_has_work(CPUMIPSState *env)
static inline bool cpu_has_work(CPUState *cpu)
{
int has_work = 0;
CPUMIPSState *env = &MIPS_CPU(cpu)->env;
bool has_work = false;
/* It is implementation dependent if non-enabled interrupts
wake-up the CPU, however most of the implementations only
check for interrupts that can be taken. */
if ((env->interrupt_request & CPU_INTERRUPT_HARD) &&
cpu_mips_hw_interrupts_pending(env)) {
has_work = 1;
has_work = true;
}
/* MIPS-MT has the ability to halt the CPU. */
@ -727,11 +728,11 @@ static inline int cpu_has_work(CPUMIPSState *env)
/* The QEMU model will issue an _WAKE request whenever the CPUs
should be woken up. */
if (env->interrupt_request & CPU_INTERRUPT_WAKE) {
has_work = 1;
has_work = true;
}
if (!mips_vpe_active(env)) {
has_work = 0;
has_work = false;
}
}
return has_work;

4
target-openrisc/cpu.h
View File

@ -437,8 +437,10 @@ static inline int cpu_mmu_index(CPUOpenRISCState *env)
}
#define CPU_INTERRUPT_TIMER CPU_INTERRUPT_TGT_INT_0
static inline bool cpu_has_work(CPUOpenRISCState *env)
static inline bool cpu_has_work(CPUState *cpu)
{
CPUOpenRISCState *env = &OPENRISC_CPU(cpu)->env;
return env->interrupt_request & (CPU_INTERRUPT_HARD |
CPU_INTERRUPT_TIMER);
}

6
target-ppc/cpu.h
View File

@ -2222,10 +2222,12 @@ static inline bool msr_is_64bit(CPUPPCState *env, target_ulong msr)
return msr & (1ULL << MSR_SF);
}
extern void (*cpu_ppc_hypercall)(CPUPPCState *);
extern void (*cpu_ppc_hypercall)(PowerPCCPU *);
static inline bool cpu_has_work(CPUPPCState *env)
static inline bool cpu_has_work(CPUState *cpu)
{
CPUPPCState *env = &POWERPC_CPU(cpu)->env;
return msr_ee && (env->interrupt_request & CPU_INTERRUPT_HARD);
}

40
target-ppc/excp_helper.c
View File

@ -33,7 +33,7 @@
/*****************************************************************************/
/* PowerPC Hypercall emulation */
void (*cpu_ppc_hypercall)(CPUPPCState *);
void (*cpu_ppc_hypercall)(PowerPCCPU *);
/*****************************************************************************/
/* Exception processing */
@ -63,8 +63,9 @@ static inline void dump_syscall(CPUPPCState *env)
/* Note that this function should be greatly optimized
* when called with a constant excp, from ppc_hw_interrupt
*/
static inline void powerpc_excp(CPUPPCState *env, int excp_model, int excp)
static inline void powerpc_excp(PowerPCCPU *cpu, int excp_model, int excp)
{
CPUPPCState *env = &cpu->env;
target_ulong msr, new_msr, vector;
int srr0, srr1, asrr0, asrr1;
int lpes0, lpes1, lev;
@ -238,7 +239,7 @@ static inline void powerpc_excp(CPUPPCState *env, int excp_model, int excp)
dump_syscall(env);
lev = env->error_code;
if ((lev == 1) && cpu_ppc_hypercall) {
cpu_ppc_hypercall(env);
cpu_ppc_hypercall(cpu);
return;
}
if (lev == 1 || (lpes0 == 0 && lpes1 == 0)) {
@ -643,11 +644,14 @@ static inline void powerpc_excp(CPUPPCState *env, int excp_model, int excp)
void do_interrupt(CPUPPCState *env)
{
powerpc_excp(env, env->excp_model, env->exception_index);
PowerPCCPU *cpu = ppc_env_get_cpu(env);
powerpc_excp(cpu, env->excp_model, env->exception_index);
}
void ppc_hw_interrupt(CPUPPCState *env)
{
PowerPCCPU *cpu = ppc_env_get_cpu(env);
int hdice;
#if 0
@ -658,20 +662,20 @@ void ppc_hw_interrupt(CPUPPCState *env)
/* External reset */
if (env->pending_interrupts & (1 << PPC_INTERRUPT_RESET)) {
env->pending_interrupts &= ~(1 << PPC_INTERRUPT_RESET);
powerpc_excp(env, env->excp_model, POWERPC_EXCP_RESET);
powerpc_excp(cpu, env->excp_model, POWERPC_EXCP_RESET);
return;
}
/* Machine check exception */
if (env->pending_interrupts & (1 << PPC_INTERRUPT_MCK)) {
env->pending_interrupts &= ~(1 << PPC_INTERRUPT_MCK);
powerpc_excp(env, env->excp_model, POWERPC_EXCP_MCHECK);
powerpc_excp(cpu, env->excp_model, POWERPC_EXCP_MCHECK);
return;
}
#if 0 /* TODO */
/* External debug exception */
if (env->pending_interrupts & (1 << PPC_INTERRUPT_DEBUG)) {
env->pending_interrupts &= ~(1 << PPC_INTERRUPT_DEBUG);
powerpc_excp(env, env->excp_model, POWERPC_EXCP_DEBUG);
powerpc_excp(cpu, env->excp_model, POWERPC_EXCP_DEBUG);
return;
}
#endif
@ -685,7 +689,7 @@ void ppc_hw_interrupt(CPUPPCState *env)
/* Hypervisor decrementer exception */
if (env->pending_interrupts & (1 << PPC_INTERRUPT_HDECR)) {
env->pending_interrupts &= ~(1 << PPC_INTERRUPT_HDECR);
powerpc_excp(env, env->excp_model, POWERPC_EXCP_HDECR);
powerpc_excp(cpu, env->excp_model, POWERPC_EXCP_HDECR);
return;
}
}
@ -698,7 +702,7 @@ void ppc_hw_interrupt(CPUPPCState *env)
#if 0
env->pending_interrupts &= ~(1 << PPC_INTERRUPT_CEXT);
#endif
powerpc_excp(env, env->excp_model, POWERPC_EXCP_CRITICAL);
powerpc_excp(cpu, env->excp_model, POWERPC_EXCP_CRITICAL);
return;
}
}
@ -706,30 +710,30 @@ void ppc_hw_interrupt(CPUPPCState *env)
/* Watchdog timer on embedded PowerPC */
if (env->pending_interrupts & (1 << PPC_INTERRUPT_WDT)) {
env->pending_interrupts &= ~(1 << PPC_INTERRUPT_WDT);
powerpc_excp(env, env->excp_model, POWERPC_EXCP_WDT);
powerpc_excp(cpu, env->excp_model, POWERPC_EXCP_WDT);
return;
}
if (env->pending_interrupts & (1 << PPC_INTERRUPT_CDOORBELL)) {
env->pending_interrupts &= ~(1 << PPC_INTERRUPT_CDOORBELL);
powerpc_excp(env, env->excp_model, POWERPC_EXCP_DOORCI);
powerpc_excp(cpu, env->excp_model, POWERPC_EXCP_DOORCI);
return;
}
/* Fixed interval timer on embedded PowerPC */
if (env->pending_interrupts & (1 << PPC_INTERRUPT_FIT)) {
env->pending_interrupts &= ~(1 << PPC_INTERRUPT_FIT);
powerpc_excp(env, env->excp_model, POWERPC_EXCP_FIT);
powerpc_excp(cpu, env->excp_model, POWERPC_EXCP_FIT);
return;
}
/* Programmable interval timer on embedded PowerPC */
if (env->pending_interrupts & (1 << PPC_INTERRUPT_PIT)) {
env->pending_interrupts &= ~(1 << PPC_INTERRUPT_PIT);
powerpc_excp(env, env->excp_model, POWERPC_EXCP_PIT);
powerpc_excp(cpu, env->excp_model, POWERPC_EXCP_PIT);
return;
}
/* Decrementer exception */
if (env->pending_interrupts & (1 << PPC_INTERRUPT_DECR)) {
env->pending_interrupts &= ~(1 << PPC_INTERRUPT_DECR);
powerpc_excp(env, env->excp_model, POWERPC_EXCP_DECR);
powerpc_excp(cpu, env->excp_model, POWERPC_EXCP_DECR);
return;
}
/* External interrupt */
@ -740,23 +744,23 @@ void ppc_hw_interrupt(CPUPPCState *env)
#if 0
env->pending_interrupts &= ~(1 << PPC_INTERRUPT_EXT);
#endif
powerpc_excp(env, env->excp_model, POWERPC_EXCP_EXTERNAL);
powerpc_excp(cpu, env->excp_model, POWERPC_EXCP_EXTERNAL);
return;
}
if (env->pending_interrupts & (1 << PPC_INTERRUPT_DOORBELL)) {
env->pending_interrupts &= ~(1 << PPC_INTERRUPT_DOORBELL);
powerpc_excp(env, env->excp_model, POWERPC_EXCP_DOORI);
powerpc_excp(cpu, env->excp_model, POWERPC_EXCP_DOORI);
return;
}
if (env->pending_interrupts & (1 << PPC_INTERRUPT_PERFM)) {
env->pending_interrupts &= ~(1 << PPC_INTERRUPT_PERFM);
powerpc_excp(env, env->excp_model, POWERPC_EXCP_PERFM);
powerpc_excp(cpu, env->excp_model, POWERPC_EXCP_PERFM);
return;
}
/* Thermal interrupt */
if (env->pending_interrupts & (1 << PPC_INTERRUPT_THERM)) {
env->pending_interrupts &= ~(1 << PPC_INTERRUPT_THERM);
powerpc_excp(env, env->excp_model, POWERPC_EXCP_THERM);
powerpc_excp(cpu, env->excp_model, POWERPC_EXCP_THERM);
return;
}
}

12
target-ppc/kvm.c
View File

@ -73,9 +73,11 @@ static int cap_hior;
*/
static QEMUTimer *idle_timer;
static void kvm_kick_env(void *env)
static void kvm_kick_cpu(void *opaque)
{
qemu_cpu_kick(env);
PowerPCCPU *cpu = opaque;
qemu_cpu_kick(CPU(cpu));
}
int kvm_arch_init(KVMState *s)
@ -375,6 +377,7 @@ static inline void kvm_fixup_page_sizes(CPUPPCState *env)
int kvm_arch_init_vcpu(CPUPPCState *cenv)
{
PowerPCCPU *cpu = ppc_env_get_cpu(cenv);
int ret;
/* Gather server mmu info from KVM and update the CPU state */
@ -386,7 +389,7 @@ int kvm_arch_init_vcpu(CPUPPCState *cenv)
return ret;
}
idle_timer = qemu_new_timer_ns(vm_clock, kvm_kick_env, cenv);
idle_timer = qemu_new_timer_ns(vm_clock, kvm_kick_cpu, cpu);
/* Some targets support access to KVM's guest TLB. */
switch (cenv->mmu_model) {
@ -814,7 +817,8 @@ int kvm_arch_handle_exit(CPUPPCState *env, struct kvm_run *run)
#ifdef CONFIG_PSERIES
case KVM_EXIT_PAPR_HCALL:
dprintf("handle PAPR hypercall\n");
run->papr_hcall.ret = spapr_hypercall(env, run->papr_hcall.nr,
run->papr_hcall.ret = spapr_hypercall(ppc_env_get_cpu(env),
run->papr_hcall.nr,
run->papr_hcall.args);
ret = 0;
break;

4
target-s390x/cpu.h
View File

@ -977,8 +977,10 @@ static inline void cpu_inject_ext(CPUS390XState *env, uint32_t code, uint32_t pa
cpu_interrupt(env, CPU_INTERRUPT_HARD);
}
static inline bool cpu_has_work(CPUS390XState *env)
static inline bool cpu_has_work(CPUState *cpu)
{
CPUS390XState *env = &S390_CPU(cpu)->env;
return (env->interrupt_request & CPU_INTERRUPT_HARD) &&
(env->psw.mask & PSW_MASK_EXT);
}

2
target-s390x/kvm.c
View File

@ -403,7 +403,7 @@ static int s390_cpu_restart(S390CPU *cpu)
kvm_s390_interrupt(env, KVM_S390_RESTART, 0);
s390_add_running_cpu(env);
qemu_cpu_kick(env);
qemu_cpu_kick(CPU(cpu));
dprintf("DONE: SIGP cpu restart: %p\n", env);
return 0;
}

4
target-sh4/cpu.h
View File

@ -371,8 +371,10 @@ static inline void cpu_get_tb_cpu_state(CPUSH4State *env, target_ulong *pc,
| (env->movcal_backup ? TB_FLAG_PENDING_MOVCA : 0); /* Bit 4 */
}
static inline bool cpu_has_work(CPUSH4State *env)
static inline bool cpu_has_work(CPUState *cpu)
{
CPUSH4State *env = &SUPERH_CPU(cpu)->env;
return env->interrupt_request & CPU_INTERRUPT_HARD;
}

4
target-sparc/cpu.h
View File

@ -764,8 +764,10 @@ static inline bool tb_am_enabled(int tb_flags)
#endif
}
static inline bool cpu_has_work(CPUSPARCState *env1)
static inline bool cpu_has_work(CPUState *cpu)
{
CPUSPARCState *env1 = &SPARC_CPU(cpu)->env;
return (env1->interrupt_request & CPU_INTERRUPT_HARD) &&
cpu_interrupts_enabled(env1);
}

2
target-unicore32/cpu.c
View File

@ -12,7 +12,7 @@
* or (at your option) any later version.
*/
#include "cpu-qom.h"
#include "cpu.h"
#include "qemu-common.h"
static inline void set_feature(CPUUniCore32State *env, int feature)

4
target-unicore32/cpu.h
View File

@ -181,8 +181,10 @@ void uc32_translate_init(void);
void do_interrupt(CPUUniCore32State *);
void switch_mode(CPUUniCore32State *, int);
static inline bool cpu_has_work(CPUUniCore32State *env)
static inline bool cpu_has_work(CPUState *cpu)
{
CPUUniCore32State *env = &UNICORE32_CPU(cpu)->env;
return env->interrupt_request &
(CPU_INTERRUPT_HARD | CPU_INTERRUPT_EXITTB);
}

4
target-xtensa/cpu.h
View File

@ -501,8 +501,10 @@ static inline void cpu_get_tb_cpu_state(CPUXtensaState *env, target_ulong *pc,
#include "cpu-all.h"
#include "exec-all.h"
static inline int cpu_has_work(CPUXtensaState *env)
static inline int cpu_has_work(CPUState *cpu)
{
CPUXtensaState *env = &XTENSA_CPU(cpu)->env;
return env->pending_irq_level;
}