aboutsummaryrefslogtreecommitdiff
path: root/hw/intc/xics.c
diff options
context:
space:
mode:
Diffstat (limited to 'hw/intc/xics.c')
-rw-r--r--hw/intc/xics.c76
1 files changed, 42 insertions, 34 deletions
diff --git a/hw/intc/xics.c b/hw/intc/xics.c
index 16e8ffa2aa..3009fa7472 100644
--- a/hw/intc/xics.c
+++ b/hw/intc/xics.c
@@ -37,18 +37,18 @@
#include "qapi/visitor.h"
#include "monitor/monitor.h"
#include "hw/intc/intc.h"
+#include "sysemu/kvm.h"
void icp_pic_print_info(ICPState *icp, Monitor *mon)
{
- ICPStateClass *icpc = ICP_GET_CLASS(icp);
int cpu_index = icp->cs ? icp->cs->cpu_index : -1;
if (!icp->output) {
return;
}
- if (icpc->synchronize_state) {
- icpc->synchronize_state(icp);
+ if (kvm_irqchip_in_kernel()) {
+ icp_synchronize_state(icp);
}
monitor_printf(mon, "CPU %d XIRR=%08x (%p) PP=%02x MFRR=%02x\n",
@@ -58,7 +58,6 @@ void icp_pic_print_info(ICPState *icp, Monitor *mon)
void ics_pic_print_info(ICSState *ics, Monitor *mon)
{
- ICSStateClass *icsc = ICS_BASE_GET_CLASS(ics);
uint32_t i;
monitor_printf(mon, "ICS %4x..%4x %p\n",
@@ -68,8 +67,8 @@ void ics_pic_print_info(ICSState *ics, Monitor *mon)
return;
}
- if (icsc->synchronize_state) {
- icsc->synchronize_state(ics);
+ if (kvm_irqchip_in_kernel()) {
+ ics_synchronize_state(ics);
}
for (i = 0; i < ics->nr_irqs; i++) {
@@ -252,25 +251,23 @@ static void icp_irq(ICSState *ics, int server, int nr, uint8_t priority)
}
}
-static int icp_dispatch_pre_save(void *opaque)
+static int icp_pre_save(void *opaque)
{
ICPState *icp = opaque;
- ICPStateClass *info = ICP_GET_CLASS(icp);
- if (info->pre_save) {
- info->pre_save(icp);
+ if (kvm_irqchip_in_kernel()) {
+ icp_get_kvm_state(icp);
}
return 0;
}
-static int icp_dispatch_post_load(void *opaque, int version_id)
+static int icp_post_load(void *opaque, int version_id)
{
ICPState *icp = opaque;
- ICPStateClass *info = ICP_GET_CLASS(icp);
- if (info->post_load) {
- return info->post_load(icp, version_id);
+ if (kvm_irqchip_in_kernel()) {
+ return icp_set_kvm_state(icp);
}
return 0;
@@ -280,8 +277,8 @@ static const VMStateDescription vmstate_icp_server = {
.name = "icp/server",
.version_id = 1,
.minimum_version_id = 1,
- .pre_save = icp_dispatch_pre_save,
- .post_load = icp_dispatch_post_load,
+ .pre_save = icp_pre_save,
+ .post_load = icp_post_load,
.fields = (VMStateField[]) {
/* Sanity check */
VMSTATE_UINT32(xirr, ICPState),
@@ -291,7 +288,7 @@ static const VMStateDescription vmstate_icp_server = {
},
};
-static void icp_reset(DeviceState *dev)
+static void icp_reset_handler(void *dev)
{
ICPState *icp = ICP(dev);
@@ -301,13 +298,10 @@ static void icp_reset(DeviceState *dev)
/* Make all outputs are deasserted */
qemu_set_irq(icp->output, 0);
-}
-
-static void icp_reset_handler(void *dev)
-{
- DeviceClass *dc = DEVICE_GET_CLASS(dev);
- dc->reset(dev);
+ if (kvm_irqchip_in_kernel()) {
+ icp_set_kvm_state(ICP(dev));
+ }
}
static void icp_realize(DeviceState *dev, Error **errp)
@@ -354,6 +348,14 @@ static void icp_realize(DeviceState *dev, Error **errp)
return;
}
+ if (kvm_irqchip_in_kernel()) {
+ icp_kvm_realize(dev, &err);
+ if (err) {
+ error_propagate(errp, err);
+ return;
+ }
+ }
+
qemu_register_reset(icp_reset_handler, dev);
vmstate_register(NULL, icp->cs->cpu_index, &vmstate_icp_server, icp);
}
@@ -372,7 +374,6 @@ static void icp_class_init(ObjectClass *klass, void *data)
dc->realize = icp_realize;
dc->unrealize = icp_unrealize;
- dc->reset = icp_reset;
}
static const TypeInfo icp_info = {
@@ -465,6 +466,11 @@ void ics_simple_set_irq(void *opaque, int srcno, int val)
{
ICSState *ics = (ICSState *)opaque;
+ if (kvm_irqchip_in_kernel()) {
+ ics_kvm_set_irq(ics, srcno, val);
+ return;
+ }
+
if (ics->irqs[srcno].flags & XICS_FLAGS_IRQ_LSI) {
ics_simple_set_irq_lsi(ics, srcno, val);
} else {
@@ -552,6 +558,10 @@ static void ics_simple_reset(DeviceState *dev)
ICSStateClass *icsc = ICS_BASE_GET_CLASS(dev);
icsc->parent_reset(dev);
+
+ if (kvm_irqchip_in_kernel()) {
+ ics_set_kvm_state(ICS_BASE(dev));
+ }
}
static void ics_simple_reset_handler(void *dev)
@@ -645,25 +655,23 @@ static void ics_base_instance_init(Object *obj)
ics->offset = XICS_IRQ_BASE;
}
-static int ics_base_dispatch_pre_save(void *opaque)
+static int ics_base_pre_save(void *opaque)
{
ICSState *ics = opaque;
- ICSStateClass *info = ICS_BASE_GET_CLASS(ics);
- if (info->pre_save) {
- info->pre_save(ics);
+ if (kvm_irqchip_in_kernel()) {
+ ics_get_kvm_state(ics);
}
return 0;
}
-static int ics_base_dispatch_post_load(void *opaque, int version_id)
+static int ics_base_post_load(void *opaque, int version_id)
{
ICSState *ics = opaque;
- ICSStateClass *info = ICS_BASE_GET_CLASS(ics);
- if (info->post_load) {
- return info->post_load(ics, version_id);
+ if (kvm_irqchip_in_kernel()) {
+ return ics_set_kvm_state(ics);
}
return 0;
@@ -687,8 +695,8 @@ static const VMStateDescription vmstate_ics_base = {
.name = "ics",
.version_id = 1,
.minimum_version_id = 1,
- .pre_save = ics_base_dispatch_pre_save,
- .post_load = ics_base_dispatch_post_load,
+ .pre_save = ics_base_pre_save,
+ .post_load = ics_base_post_load,
.fields = (VMStateField[]) {
/* Sanity check */
VMSTATE_UINT32_EQUAL(nr_irqs, ICSState, NULL),