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-rw-r--r--hw/i386/kvm/apic.c14
-rw-r--r--hw/i386/kvm/clock.c1
-rw-r--r--hw/i386/kvm/ioapic.c8
-rw-r--r--hw/i386/kvmvapic.c9
-rw-r--r--hw/i386/pc.c24
5 files changed, 30 insertions, 26 deletions
diff --git a/hw/i386/kvm/apic.c b/hw/i386/kvm/apic.c
index 5609063120..e873b509a5 100644
--- a/hw/i386/kvm/apic.c
+++ b/hw/i386/kvm/apic.c
@@ -25,9 +25,9 @@ static inline uint32_t kvm_apic_get_reg(struct kvm_lapic_state *kapic,
return *((uint32_t *)(kapic->regs + (reg_id << 4)));
}
-void kvm_put_apic_state(DeviceState *d, struct kvm_lapic_state *kapic)
+void kvm_put_apic_state(DeviceState *dev, struct kvm_lapic_state *kapic)
{
- APICCommonState *s = DO_UPCAST(APICCommonState, busdev.qdev, d);
+ APICCommonState *s = APIC_COMMON(dev);
int i;
memset(kapic, 0, sizeof(*kapic));
@@ -51,9 +51,9 @@ void kvm_put_apic_state(DeviceState *d, struct kvm_lapic_state *kapic)
kvm_apic_set_reg(kapic, 0x3e, s->divide_conf);
}
-void kvm_get_apic_state(DeviceState *d, struct kvm_lapic_state *kapic)
+void kvm_get_apic_state(DeviceState *dev, struct kvm_lapic_state *kapic)
{
- APICCommonState *s = DO_UPCAST(APICCommonState, busdev.qdev, d);
+ APICCommonState *s = APIC_COMMON(dev);
int i, v;
s->id = kvm_apic_get_reg(kapic, 0x2) >> 24;
@@ -171,8 +171,10 @@ static const MemoryRegionOps kvm_apic_io_ops = {
.endianness = DEVICE_NATIVE_ENDIAN,
};
-static void kvm_apic_init(APICCommonState *s)
+static void kvm_apic_realize(DeviceState *dev, Error **errp)
{
+ APICCommonState *s = APIC_COMMON(dev);
+
memory_region_init_io(&s->io_memory, NULL, &kvm_apic_io_ops, s, "kvm-apic-msi",
APIC_SPACE_SIZE);
@@ -185,7 +187,7 @@ static void kvm_apic_class_init(ObjectClass *klass, void *data)
{
APICCommonClass *k = APIC_COMMON_CLASS(klass);
- k->init = kvm_apic_init;
+ k->realize = kvm_apic_realize;
k->set_base = kvm_apic_set_base;
k->set_tpr = kvm_apic_set_tpr;
k->get_tpr = kvm_apic_get_tpr;
diff --git a/hw/i386/kvm/clock.c b/hw/i386/kvm/clock.c
index 383938d1bc..892aa025f4 100644
--- a/hw/i386/kvm/clock.c
+++ b/hw/i386/kvm/clock.c
@@ -114,7 +114,6 @@ static void kvmclock_class_init(ObjectClass *klass, void *data)
DeviceClass *dc = DEVICE_CLASS(klass);
dc->realize = kvmclock_realize;
- dc->no_user = 1;
dc->vmsd = &kvmclock_vmsd;
}
diff --git a/hw/i386/kvm/ioapic.c b/hw/i386/kvm/ioapic.c
index f11a540825..d2a6c4cf60 100644
--- a/hw/i386/kvm/ioapic.c
+++ b/hw/i386/kvm/ioapic.c
@@ -127,11 +127,13 @@ static void kvm_ioapic_set_irq(void *opaque, int irq, int level)
apic_report_irq_delivered(delivered);
}
-static void kvm_ioapic_init(IOAPICCommonState *s, int instance_no)
+static void kvm_ioapic_realize(DeviceState *dev, Error **errp)
{
+ IOAPICCommonState *s = IOAPIC_COMMON(dev);
+
memory_region_init_reservation(&s->io_memory, NULL, "kvm-ioapic", 0x1000);
- qdev_init_gpio_in(DEVICE(s), kvm_ioapic_set_irq, IOAPIC_NUM_PINS);
+ qdev_init_gpio_in(dev, kvm_ioapic_set_irq, IOAPIC_NUM_PINS);
}
static Property kvm_ioapic_properties[] = {
@@ -144,7 +146,7 @@ static void kvm_ioapic_class_init(ObjectClass *klass, void *data)
IOAPICCommonClass *k = IOAPIC_COMMON_CLASS(klass);
DeviceClass *dc = DEVICE_CLASS(klass);
- k->init = kvm_ioapic_init;
+ k->realize = kvm_ioapic_realize;
k->pre_save = kvm_ioapic_get;
k->post_load = kvm_ioapic_put;
dc->reset = kvm_ioapic_reset;
diff --git a/hw/i386/kvmvapic.c b/hw/i386/kvmvapic.c
index 2d876009fc..72025d0359 100644
--- a/hw/i386/kvmvapic.c
+++ b/hw/i386/kvmvapic.c
@@ -366,7 +366,7 @@ static int vapic_enable(VAPICROMState *s, X86CPU *cpu)
(((hwaddr)cpu_number) << VAPIC_CPU_SHIFT);
cpu_physical_memory_rw(vapic_paddr + offsetof(VAPICState, enabled),
(void *)&enabled, sizeof(enabled), 1);
- apic_enable_vapic(cpu->env.apic_state, vapic_paddr);
+ apic_enable_vapic(cpu->apic_state, vapic_paddr);
s->state = VAPIC_ACTIVE;
@@ -496,12 +496,10 @@ static void vapic_enable_tpr_reporting(bool enable)
};
CPUState *cs;
X86CPU *cpu;
- CPUX86State *env;
CPU_FOREACH(cs) {
cpu = X86_CPU(cs);
- env = &cpu->env;
- info.apic = env->apic_state;
+ info.apic = cpu->apic_state;
run_on_cpu(cs, vapic_do_enable_tpr_reporting, &info);
}
}
@@ -700,7 +698,7 @@ static void vapic_write(void *opaque, hwaddr addr, uint64_t data,
default:
case 4:
if (!kvm_irqchip_in_kernel()) {
- apic_poll_irq(env->apic_state);
+ apic_poll_irq(cpu->apic_state);
}
break;
}
@@ -827,7 +825,6 @@ static void vapic_class_init(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
- dc->no_user = 1;
dc->reset = vapic_reset;
dc->vmsd = &vmstate_vapic;
dc->realize = vapic_realize;
diff --git a/hw/i386/pc.c b/hw/i386/pc.c
index 3cd8f383f3..6f0be37d8b 100644
--- a/hw/i386/pc.c
+++ b/hw/i386/pc.c
@@ -171,14 +171,15 @@ void cpu_smm_update(CPUX86State *env)
/* IRQ handling */
int cpu_get_pic_interrupt(CPUX86State *env)
{
+ X86CPU *cpu = x86_env_get_cpu(env);
int intno;
- intno = apic_get_interrupt(env->apic_state);
+ intno = apic_get_interrupt(cpu->apic_state);
if (intno >= 0) {
return intno;
}
/* read the irq from the PIC */
- if (!apic_accept_pic_intr(env->apic_state)) {
+ if (!apic_accept_pic_intr(cpu->apic_state)) {
return -1;
}
@@ -190,15 +191,13 @@ static void pic_irq_request(void *opaque, int irq, int level)
{
CPUState *cs = first_cpu;
X86CPU *cpu = X86_CPU(cs);
- CPUX86State *env = &cpu->env;
DPRINTF("pic_irqs: %s irq %d\n", level? "raise" : "lower", irq);
- if (env->apic_state) {
+ if (cpu->apic_state) {
CPU_FOREACH(cs) {
cpu = X86_CPU(cs);
- env = &cpu->env;
- if (apic_accept_pic_intr(env->apic_state)) {
- apic_deliver_pic_intr(env->apic_state, level);
+ if (apic_accept_pic_intr(cpu->apic_state)) {
+ apic_deliver_pic_intr(cpu->apic_state, level);
}
}
} else {
@@ -547,10 +546,15 @@ static void port92_class_initfn(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
- dc->no_user = 1;
dc->realize = port92_realizefn;
dc->reset = port92_reset;
dc->vmsd = &vmstate_port92_isa;
+ /*
+ * Reason: unlike ordinary ISA devices, this one needs additional
+ * wiring: its A20 output line needs to be wired up by
+ * port92_init().
+ */
+ dc->cannot_instantiate_with_device_add_yet = true;
}
static const TypeInfo port92_info = {
@@ -908,7 +912,7 @@ DeviceState *cpu_get_current_apic(void)
{
if (current_cpu) {
X86CPU *cpu = X86_CPU(current_cpu);
- return cpu->env.apic_state;
+ return cpu->apic_state;
} else {
return NULL;
}
@@ -1002,7 +1006,7 @@ void pc_cpus_init(const char *cpu_model, DeviceState *icc_bridge)
}
/* map APIC MMIO area if CPU has APIC */
- if (cpu && cpu->env.apic_state) {
+ if (cpu && cpu->apic_state) {
/* XXX: what if the base changes? */
sysbus_mmio_map_overlap(SYS_BUS_DEVICE(icc_bridge), 0,
APIC_DEFAULT_ADDRESS, 0x1000);
generated by cgit v1.2.1 (git 2.18.0) at 2024-05-14 17:47:03 +0000