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-rw-r--r--hw/intc/xics.c11
-rw-r--r--hw/ppc/spapr.c47
-rw-r--r--hw/ppc/spapr_cpu_core.c18
-rw-r--r--include/hw/ppc/spapr.h2
-rw-r--r--include/hw/ppc/xics.h2
5 files changed, 29 insertions, 51 deletions
diff --git a/hw/intc/xics.c b/hw/intc/xics.c
index 56fe70c..d4428b4 100644
--- a/hw/intc/xics.c
+++ b/hw/intc/xics.c
@@ -38,17 +38,6 @@
#include "monitor/monitor.h"
#include "hw/intc/intc.h"
-int xics_get_cpu_index_by_dt_id(int cpu_dt_id)
-{
- PowerPCCPU *cpu = ppc_get_vcpu_by_dt_id(cpu_dt_id);
-
- if (cpu) {
- return cpu->parent_obj.cpu_index;
- }
-
- return -1;
-}
-
void xics_cpu_destroy(XICSFabric *xi, PowerPCCPU *cpu)
{
CPUState *cs = CPU(cpu);
diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c
index 08f8615..703b14a 100644
--- a/hw/ppc/spapr.c
+++ b/hw/ppc/spapr.c
@@ -104,7 +104,6 @@ static int try_create_xics(sPAPRMachineState *spapr, const char *type_ics,
XICSFabric *xi = XICS_FABRIC(spapr);
Error *err = NULL, *local_err = NULL;
ICSState *ics = NULL;
- int i;
ics = ICS_SIMPLE(object_new(type_ics));
object_property_add_child(OBJECT(spapr), "ics", OBJECT(ics), NULL);
@@ -113,34 +112,14 @@ static int try_create_xics(sPAPRMachineState *spapr, const char *type_ics,
object_property_set_bool(OBJECT(ics), true, "realized", &local_err);
error_propagate(&err, local_err);
if (err) {
- goto error;
+ error_propagate(errp, err);
+ return -1;
}
- spapr->icps = g_malloc0(nr_servers * sizeof(ICPState));
spapr->nr_servers = nr_servers;
-
- for (i = 0; i < nr_servers; i++) {
- ICPState *icp = &spapr->icps[i];
-
- object_initialize(icp, sizeof(*icp), type_icp);
- object_property_add_child(OBJECT(spapr), "icp[*]", OBJECT(icp), NULL);
- object_property_add_const_link(OBJECT(icp), "xics", OBJECT(xi), NULL);
- object_property_set_bool(OBJECT(icp), true, "realized", &err);
- if (err) {
- goto error;
- }
- object_unref(OBJECT(icp));
- }
-
spapr->ics = ics;
+ spapr->icp_type = type_icp;
return 0;
-
-error:
- error_propagate(errp, err);
- if (ics) {
- object_unparent(OBJECT(ics));
- }
- return -1;
}
static int xics_system_init(MachineState *machine,
@@ -1441,9 +1420,10 @@ static int spapr_post_load(void *opaque, int version_id)
int err = 0;
if (!object_dynamic_cast(OBJECT(spapr->ics), TYPE_ICS_KVM)) {
- int i;
- for (i = 0; i < spapr->nr_servers; i++) {
- icp_resend(&spapr->icps[i]);
+ CPUState *cs;
+ CPU_FOREACH(cs) {
+ PowerPCCPU *cpu = POWERPC_CPU(cs);
+ icp_resend(ICP(cpu->intc));
}
}
@@ -3114,20 +3094,21 @@ static void spapr_ics_resend(XICSFabric *dev)
static ICPState *spapr_icp_get(XICSFabric *xi, int cpu_dt_id)
{
- sPAPRMachineState *spapr = SPAPR_MACHINE(xi);
- int server = xics_get_cpu_index_by_dt_id(cpu_dt_id);
+ PowerPCCPU *cpu = ppc_get_vcpu_by_dt_id(cpu_dt_id);
- return (server < spapr->nr_servers) ? &spapr->icps[server] : NULL;
+ return cpu ? ICP(cpu->intc) : NULL;
}
static void spapr_pic_print_info(InterruptStatsProvider *obj,
Monitor *mon)
{
sPAPRMachineState *spapr = SPAPR_MACHINE(obj);
- int i;
+ CPUState *cs;
+
+ CPU_FOREACH(cs) {
+ PowerPCCPU *cpu = POWERPC_CPU(cs);
- for (i = 0; i < spapr->nr_servers; i++) {
- icp_pic_print_info(&spapr->icps[i], mon);
+ icp_pic_print_info(ICP(cpu->intc), mon);
}
ics_pic_print_info(spapr->ics, mon);
diff --git a/hw/ppc/spapr_cpu_core.c b/hw/ppc/spapr_cpu_core.c
index 4e1a995..2e689b5 100644
--- a/hw/ppc/spapr_cpu_core.c
+++ b/hw/ppc/spapr_cpu_core.c
@@ -63,8 +63,6 @@ static void spapr_cpu_init(sPAPRMachineState *spapr, PowerPCCPU *cpu,
Error **errp)
{
CPUPPCState *env = &cpu->env;
- XICSFabric *xi = XICS_FABRIC(spapr);
- ICPState *icp = xics_icp_get(xi, cpu->cpu_dt_id);
/* Set time-base frequency to 512 MHz */
cpu_ppc_tb_init(env, SPAPR_TIMEBASE_FREQ);
@@ -82,8 +80,6 @@ static void spapr_cpu_init(sPAPRMachineState *spapr, PowerPCCPU *cpu,
}
}
- xics_cpu_setup(xi, cpu, icp);
-
qemu_register_reset(spapr_cpu_reset, cpu);
spapr_cpu_reset(cpu);
}
@@ -143,18 +139,32 @@ static void spapr_cpu_core_realize_child(Object *child, Error **errp)
sPAPRMachineState *spapr = SPAPR_MACHINE(qdev_get_machine());
CPUState *cs = CPU(child);
PowerPCCPU *cpu = POWERPC_CPU(cs);
+ Object *obj;
+
+ obj = object_new(spapr->icp_type);
+ object_property_add_child(OBJECT(cpu), "icp", obj, NULL);
+ object_property_add_const_link(obj, "xics", OBJECT(spapr), &error_abort);
+ object_property_set_bool(obj, true, "realized", &local_err);
+ if (local_err) {
+ error_propagate(errp, local_err);
+ return;
+ }
object_property_set_bool(child, true, "realized", &local_err);
if (local_err) {
+ object_unparent(obj);
error_propagate(errp, local_err);
return;
}
spapr_cpu_init(spapr, cpu, &local_err);
if (local_err) {
+ object_unparent(obj);
error_propagate(errp, local_err);
return;
}
+
+ xics_cpu_setup(XICS_FABRIC(spapr), cpu, ICP(obj));
}
static void spapr_cpu_core_realize(DeviceState *dev, Error **errp)
diff --git a/include/hw/ppc/spapr.h b/include/hw/ppc/spapr.h
index e27de64..7dbba57 100644
--- a/include/hw/ppc/spapr.h
+++ b/include/hw/ppc/spapr.h
@@ -109,7 +109,7 @@ struct sPAPRMachineState {
MemoryHotplugState hotplug_memory;
uint32_t nr_servers;
- ICPState *icps;
+ const char *icp_type;
};
#define H_SUCCESS 0
diff --git a/include/hw/ppc/xics.h b/include/hw/ppc/xics.h
index b97d30b..b07f56f 100644
--- a/include/hw/ppc/xics.h
+++ b/include/hw/ppc/xics.h
@@ -172,8 +172,6 @@ void xics_cpu_setup(XICSFabric *xi, PowerPCCPU *cpu, ICPState *icp);
void xics_cpu_destroy(XICSFabric *xi, PowerPCCPU *cpu);
/* Internal XICS interfaces */
-int xics_get_cpu_index_by_dt_id(int cpu_dt_id);
-
void icp_set_cppr(ICPState *icp, uint8_t cppr);
void icp_set_mfrr(ICPState *icp, uint8_t mfrr);
uint32_t icp_accept(ICPState *ss);
generated by cgit v1.1 at 2024-12-25 19:06:56 +0000