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Diffstat (limited to 'hw/intc/xics_kvm.c')
-rw-r--r--hw/intc/xics_kvm.c63
1 files changed, 33 insertions, 30 deletions
diff --git a/hw/intc/xics_kvm.c b/hw/intc/xics_kvm.c
index b17d6a9f43..edbd62fd1b 100644
--- a/hw/intc/xics_kvm.c
+++ b/hw/intc/xics_kvm.c
@@ -145,7 +145,7 @@ static const TypeInfo icp_kvm_info = {
*/
static void ics_get_kvm_state(ICSState *ics)
{
- KVMXICSState *icpkvm = KVM_XICS(ics->icp);
+ KVMXICSState *xicskvm = XICS_SPAPR_KVM(ics->xics);
uint64_t state;
struct kvm_device_attr attr = {
.flags = 0,
@@ -160,7 +160,7 @@ static void ics_get_kvm_state(ICSState *ics)
attr.attr = i + ics->offset;
- ret = ioctl(icpkvm->kernel_xics_fd, KVM_GET_DEVICE_ATTR, &attr);
+ ret = ioctl(xicskvm->kernel_xics_fd, KVM_GET_DEVICE_ATTR, &attr);
if (ret != 0) {
error_report("Unable to retrieve KVM interrupt controller state"
" for IRQ %d: %s", i + ics->offset, strerror(errno));
@@ -204,7 +204,7 @@ static void ics_get_kvm_state(ICSState *ics)
static int ics_set_kvm_state(ICSState *ics, int version_id)
{
- KVMXICSState *icpkvm = KVM_XICS(ics->icp);
+ KVMXICSState *xicskvm = XICS_SPAPR_KVM(ics->xics);
uint64_t state;
struct kvm_device_attr attr = {
.flags = 0,
@@ -238,7 +238,7 @@ static int ics_set_kvm_state(ICSState *ics, int version_id)
}
}
- ret = ioctl(icpkvm->kernel_xics_fd, KVM_SET_DEVICE_ATTR, &attr);
+ ret = ioctl(xicskvm->kernel_xics_fd, KVM_SET_DEVICE_ATTR, &attr);
if (ret != 0) {
error_report("Unable to restore KVM interrupt controller state"
" for IRQs %d: %s", i + ics->offset, strerror(errno));
@@ -324,17 +324,17 @@ static const TypeInfo ics_kvm_info = {
/*
* XICS-KVM
*/
-static void xics_kvm_cpu_setup(XICSState *icp, PowerPCCPU *cpu)
+static void xics_kvm_cpu_setup(XICSState *xics, PowerPCCPU *cpu)
{
CPUState *cs;
ICPState *ss;
- KVMXICSState *icpkvm = KVM_XICS(icp);
+ KVMXICSState *xicskvm = XICS_SPAPR_KVM(xics);
cs = CPU(cpu);
- ss = &icp->ss[cs->cpu_index];
+ ss = &xics->ss[cs->cpu_index];
- assert(cs->cpu_index < icp->nr_servers);
- if (icpkvm->kernel_xics_fd == -1) {
+ assert(cs->cpu_index < xics->nr_servers);
+ if (xicskvm->kernel_xics_fd == -1) {
abort();
}
@@ -347,11 +347,12 @@ static void xics_kvm_cpu_setup(XICSState *icp, PowerPCCPU *cpu)
return;
}
- if (icpkvm->kernel_xics_fd != -1) {
+ if (xicskvm->kernel_xics_fd != -1) {
int ret;
ret = kvm_vcpu_enable_cap(cs, KVM_CAP_IRQ_XICS, 0,
- icpkvm->kernel_xics_fd, kvm_arch_vcpu_id(cs));
+ xicskvm->kernel_xics_fd,
+ kvm_arch_vcpu_id(cs));
if (ret < 0) {
error_report("Unable to connect CPU%ld to kernel XICS: %s",
kvm_arch_vcpu_id(cs), strerror(errno));
@@ -361,24 +362,25 @@ static void xics_kvm_cpu_setup(XICSState *icp, PowerPCCPU *cpu)
}
}
-static void xics_kvm_set_nr_irqs(XICSState *icp, uint32_t nr_irqs, Error **errp)
+static void xics_kvm_set_nr_irqs(XICSState *xics, uint32_t nr_irqs,
+ Error **errp)
{
- icp->nr_irqs = icp->ics->nr_irqs = nr_irqs;
+ xics->nr_irqs = xics->ics->nr_irqs = nr_irqs;
}
-static void xics_kvm_set_nr_servers(XICSState *icp, uint32_t nr_servers,
+static void xics_kvm_set_nr_servers(XICSState *xics, uint32_t nr_servers,
Error **errp)
{
int i;
- icp->nr_servers = nr_servers;
+ xics->nr_servers = nr_servers;
- icp->ss = g_malloc0(icp->nr_servers*sizeof(ICPState));
- for (i = 0; i < icp->nr_servers; i++) {
+ xics->ss = g_malloc0(xics->nr_servers * sizeof(ICPState));
+ for (i = 0; i < xics->nr_servers; i++) {
char buffer[32];
- object_initialize(&icp->ss[i], sizeof(icp->ss[i]), TYPE_KVM_ICP);
+ object_initialize(&xics->ss[i], sizeof(xics->ss[i]), TYPE_KVM_ICP);
snprintf(buffer, sizeof(buffer), "icp[%d]", i);
- object_property_add_child(OBJECT(icp), buffer, OBJECT(&icp->ss[i]),
+ object_property_add_child(OBJECT(xics), buffer, OBJECT(&xics->ss[i]),
errp);
}
}
@@ -394,8 +396,8 @@ static void rtas_dummy(PowerPCCPU *cpu, sPAPRMachineState *spapr,
static void xics_kvm_realize(DeviceState *dev, Error **errp)
{
- KVMXICSState *icpkvm = KVM_XICS(dev);
- XICSState *icp = XICS_COMMON(dev);
+ KVMXICSState *xicskvm = XICS_SPAPR_KVM(dev);
+ XICSState *xics = XICS_COMMON(dev);
int i, rc;
Error *error = NULL;
struct kvm_create_device xics_create_device = {
@@ -445,17 +447,18 @@ static void xics_kvm_realize(DeviceState *dev, Error **errp)
goto fail;
}
- icpkvm->kernel_xics_fd = xics_create_device.fd;
+ xicskvm->kernel_xics_fd = xics_create_device.fd;
- object_property_set_bool(OBJECT(icp->ics), true, "realized", &error);
+ object_property_set_bool(OBJECT(xics->ics), true, "realized", &error);
if (error) {
error_propagate(errp, error);
goto fail;
}
- assert(icp->nr_servers);
- for (i = 0; i < icp->nr_servers; i++) {
- object_property_set_bool(OBJECT(&icp->ss[i]), true, "realized", &error);
+ assert(xics->nr_servers);
+ for (i = 0; i < xics->nr_servers; i++) {
+ object_property_set_bool(OBJECT(&xics->ss[i]), true, "realized",
+ &error);
if (error) {
error_propagate(errp, error);
goto fail;
@@ -481,7 +484,7 @@ static void xics_kvm_initfn(Object *obj)
xics->ics = ICS(object_new(TYPE_KVM_ICS));
object_property_add_child(obj, "ics", OBJECT(xics->ics), NULL);
- xics->ics->icp = xics;
+ xics->ics->xics = xics;
}
static void xics_kvm_class_init(ObjectClass *oc, void *data)
@@ -495,8 +498,8 @@ static void xics_kvm_class_init(ObjectClass *oc, void *data)
xsc->set_nr_servers = xics_kvm_set_nr_servers;
}
-static const TypeInfo xics_kvm_info = {
- .name = TYPE_KVM_XICS,
+static const TypeInfo xics_spapr_kvm_info = {
+ .name = TYPE_XICS_SPAPR_KVM,
.parent = TYPE_XICS_COMMON,
.instance_size = sizeof(KVMXICSState),
.class_init = xics_kvm_class_init,
@@ -505,7 +508,7 @@ static const TypeInfo xics_kvm_info = {
static void xics_kvm_register_types(void)
{
- type_register_static(&xics_kvm_info);
+ type_register_static(&xics_spapr_kvm_info);
type_register_static(&ics_kvm_info);
type_register_static(&icp_kvm_info);
}
generated by cgit v1.2.3 (git 2.26.2) at 2024-12-28 20:31:38 +0000