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-rw-r--r--hw/intc/spapr_xive.c9
-rw-r--r--hw/intc/xics.c8
-rw-r--r--hw/intc/xics_spapr.c7
-rw-r--r--hw/intc/xive.c12
-rw-r--r--hw/ppc/pnv.c18
-rw-r--r--hw/ppc/pnv_core.c7
-rw-r--r--hw/ppc/spapr_cpu_core.c5
-rw-r--r--hw/ppc/spapr_irq.c14
-rw-r--r--include/hw/ppc/pnv.h1
-rw-r--r--include/hw/ppc/spapr_irq.h2
-rw-r--r--include/hw/ppc/xics.h1
-rw-r--r--include/hw/ppc/xive.h1
12 files changed, 65 insertions, 20 deletions
diff --git a/hw/intc/spapr_xive.c b/hw/intc/spapr_xive.c
index ba32d2cc5b..20a8d8285f 100644
--- a/hw/intc/spapr_xive.c
+++ b/hw/intc/spapr_xive.c
@@ -553,6 +553,14 @@ static int spapr_xive_cpu_intc_create(SpaprInterruptController *intc,
return 0;
}
+static void spapr_xive_cpu_intc_reset(SpaprInterruptController *intc,
+ PowerPCCPU *cpu)
+{
+ XiveTCTX *tctx = spapr_cpu_state(cpu)->tctx;
+
+ xive_tctx_reset(tctx);
+}
+
static void spapr_xive_set_irq(SpaprInterruptController *intc, int irq, int val)
{
SpaprXive *xive = SPAPR_XIVE(intc);
@@ -697,6 +705,7 @@ static void spapr_xive_class_init(ObjectClass *klass, void *data)
sicc->activate = spapr_xive_activate;
sicc->deactivate = spapr_xive_deactivate;
sicc->cpu_intc_create = spapr_xive_cpu_intc_create;
+ sicc->cpu_intc_reset = spapr_xive_cpu_intc_reset;
sicc->claim_irq = spapr_xive_claim_irq;
sicc->free_irq = spapr_xive_free_irq;
sicc->set_irq = spapr_xive_set_irq;
diff --git a/hw/intc/xics.c b/hw/intc/xics.c
index b5ac408f7b..6da05763f9 100644
--- a/hw/intc/xics.c
+++ b/hw/intc/xics.c
@@ -274,10 +274,8 @@ static const VMStateDescription vmstate_icp_server = {
},
};
-static void icp_reset_handler(void *dev)
+void icp_reset(ICPState *icp)
{
- ICPState *icp = ICP(dev);
-
icp->xirr = 0;
icp->pending_priority = 0xff;
icp->mfrr = 0xff;
@@ -288,7 +286,7 @@ static void icp_reset_handler(void *dev)
if (kvm_irqchip_in_kernel()) {
Error *local_err = NULL;
- icp_set_kvm_state(ICP(dev), &local_err);
+ icp_set_kvm_state(icp, &local_err);
if (local_err) {
error_report_err(local_err);
}
@@ -351,7 +349,6 @@ static void icp_realize(DeviceState *dev, Error **errp)
}
}
- qemu_register_reset(icp_reset_handler, dev);
vmstate_register(NULL, icp->cs->cpu_index, &vmstate_icp_server, icp);
}
@@ -360,7 +357,6 @@ static void icp_unrealize(DeviceState *dev, Error **errp)
ICPState *icp = ICP(dev);
vmstate_unregister(NULL, &vmstate_icp_server, icp);
- qemu_unregister_reset(icp_reset_handler, dev);
}
static void icp_class_init(ObjectClass *klass, void *data)
diff --git a/hw/intc/xics_spapr.c b/hw/intc/xics_spapr.c
index 4f64b9a9fc..7418fb9f37 100644
--- a/hw/intc/xics_spapr.c
+++ b/hw/intc/xics_spapr.c
@@ -346,6 +346,12 @@ static int xics_spapr_cpu_intc_create(SpaprInterruptController *intc,
return 0;
}
+static void xics_spapr_cpu_intc_reset(SpaprInterruptController *intc,
+ PowerPCCPU *cpu)
+{
+ icp_reset(spapr_cpu_state(cpu)->icp);
+}
+
static int xics_spapr_claim_irq(SpaprInterruptController *intc, int irq,
bool lsi, Error **errp)
{
@@ -433,6 +439,7 @@ static void ics_spapr_class_init(ObjectClass *klass, void *data)
sicc->activate = xics_spapr_activate;
sicc->deactivate = xics_spapr_deactivate;
sicc->cpu_intc_create = xics_spapr_cpu_intc_create;
+ sicc->cpu_intc_reset = xics_spapr_cpu_intc_reset;
sicc->claim_irq = xics_spapr_claim_irq;
sicc->free_irq = xics_spapr_free_irq;
sicc->set_irq = xics_spapr_set_irq;
diff --git a/hw/intc/xive.c b/hw/intc/xive.c
index d420c6571e..f066be5eb5 100644
--- a/hw/intc/xive.c
+++ b/hw/intc/xive.c
@@ -547,10 +547,8 @@ void xive_tctx_pic_print_info(XiveTCTX *tctx, Monitor *mon)
}
}
-static void xive_tctx_reset(void *dev)
+void xive_tctx_reset(XiveTCTX *tctx)
{
- XiveTCTX *tctx = XIVE_TCTX(dev);
-
memset(tctx->regs, 0, sizeof(tctx->regs));
/* Set some defaults */
@@ -607,13 +605,6 @@ static void xive_tctx_realize(DeviceState *dev, Error **errp)
return;
}
}
-
- qemu_register_reset(xive_tctx_reset, dev);
-}
-
-static void xive_tctx_unrealize(DeviceState *dev, Error **errp)
-{
- qemu_unregister_reset(xive_tctx_reset, dev);
}
static int vmstate_xive_tctx_pre_save(void *opaque)
@@ -668,7 +659,6 @@ static void xive_tctx_class_init(ObjectClass *klass, void *data)
dc->desc = "XIVE Interrupt Thread Context";
dc->realize = xive_tctx_realize;
- dc->unrealize = xive_tctx_unrealize;
dc->vmsd = &vmstate_xive_tctx;
/*
* Reason: part of XIVE interrupt controller, needs to be wired up
diff --git a/hw/ppc/pnv.c b/hw/ppc/pnv.c
index 7cf64b6d25..4a51fb65a8 100644
--- a/hw/ppc/pnv.c
+++ b/hw/ppc/pnv.c
@@ -778,6 +778,13 @@ static void pnv_chip_power8_intc_create(PnvChip *chip, PowerPCCPU *cpu,
pnv_cpu->intc = obj;
}
+static void pnv_chip_power8_intc_reset(PnvChip *chip, PowerPCCPU *cpu)
+{
+ PnvCPUState *pnv_cpu = pnv_cpu_state(cpu);
+
+ icp_reset(ICP(pnv_cpu->intc));
+}
+
/*
* 0:48 Reserved - Read as zeroes
* 49:52 Node ID
@@ -815,6 +822,13 @@ static void pnv_chip_power9_intc_create(PnvChip *chip, PowerPCCPU *cpu,
pnv_cpu->intc = obj;
}
+static void pnv_chip_power9_intc_reset(PnvChip *chip, PowerPCCPU *cpu)
+{
+ PnvCPUState *pnv_cpu = pnv_cpu_state(cpu);
+
+ xive_tctx_reset(XIVE_TCTX(pnv_cpu->intc));
+}
+
/*
* Allowed core identifiers on a POWER8 Processor Chip :
*
@@ -984,6 +998,7 @@ static void pnv_chip_power8e_class_init(ObjectClass *klass, void *data)
k->cores_mask = POWER8E_CORE_MASK;
k->core_pir = pnv_chip_core_pir_p8;
k->intc_create = pnv_chip_power8_intc_create;
+ k->intc_reset = pnv_chip_power8_intc_reset;
k->isa_create = pnv_chip_power8_isa_create;
k->dt_populate = pnv_chip_power8_dt_populate;
k->pic_print_info = pnv_chip_power8_pic_print_info;
@@ -1003,6 +1018,7 @@ static void pnv_chip_power8_class_init(ObjectClass *klass, void *data)
k->cores_mask = POWER8_CORE_MASK;
k->core_pir = pnv_chip_core_pir_p8;
k->intc_create = pnv_chip_power8_intc_create;
+ k->intc_reset = pnv_chip_power8_intc_reset;
k->isa_create = pnv_chip_power8_isa_create;
k->dt_populate = pnv_chip_power8_dt_populate;
k->pic_print_info = pnv_chip_power8_pic_print_info;
@@ -1022,6 +1038,7 @@ static void pnv_chip_power8nvl_class_init(ObjectClass *klass, void *data)
k->cores_mask = POWER8_CORE_MASK;
k->core_pir = pnv_chip_core_pir_p8;
k->intc_create = pnv_chip_power8_intc_create;
+ k->intc_reset = pnv_chip_power8_intc_reset;
k->isa_create = pnv_chip_power8nvl_isa_create;
k->dt_populate = pnv_chip_power8_dt_populate;
k->pic_print_info = pnv_chip_power8_pic_print_info;
@@ -1191,6 +1208,7 @@ static void pnv_chip_power9_class_init(ObjectClass *klass, void *data)
k->cores_mask = POWER9_CORE_MASK;
k->core_pir = pnv_chip_core_pir_p9;
k->intc_create = pnv_chip_power9_intc_create;
+ k->intc_reset = pnv_chip_power9_intc_reset;
k->isa_create = pnv_chip_power9_isa_create;
k->dt_populate = pnv_chip_power9_dt_populate;
k->pic_print_info = pnv_chip_power9_pic_print_info;
diff --git a/hw/ppc/pnv_core.c b/hw/ppc/pnv_core.c
index cc17bbfed8..be0310ac03 100644
--- a/hw/ppc/pnv_core.c
+++ b/hw/ppc/pnv_core.c
@@ -40,10 +40,11 @@ static const char *pnv_core_cpu_typename(PnvCore *pc)
return cpu_type;
}
-static void pnv_core_cpu_reset(PowerPCCPU *cpu)
+static void pnv_core_cpu_reset(PowerPCCPU *cpu, PnvChip *chip)
{
CPUState *cs = CPU(cpu);
CPUPPCState *env = &cpu->env;
+ PnvChipClass *pcc = PNV_CHIP_GET_CLASS(chip);
cpu_reset(cs);
@@ -54,6 +55,8 @@ static void pnv_core_cpu_reset(PowerPCCPU *cpu)
env->gpr[3] = PNV_FDT_ADDR;
env->nip = 0x10;
env->msr |= MSR_HVB; /* Hypervisor mode */
+
+ pcc->intc_reset(chip, cpu);
}
/*
@@ -200,7 +203,7 @@ static void pnv_core_reset(void *dev)
int i;
for (i = 0; i < cc->nr_threads; i++) {
- pnv_core_cpu_reset(pc->threads[i]);
+ pnv_core_cpu_reset(pc->threads[i], pc->chip);
}
}
diff --git a/hw/ppc/spapr_cpu_core.c b/hw/ppc/spapr_cpu_core.c
index 2e34832d0e..ef7b27a66d 100644
--- a/hw/ppc/spapr_cpu_core.c
+++ b/hw/ppc/spapr_cpu_core.c
@@ -32,6 +32,7 @@ static void spapr_reset_vcpu(PowerPCCPU *cpu)
PowerPCCPUClass *pcc = POWERPC_CPU_GET_CLASS(cpu);
SpaprCpuState *spapr_cpu = spapr_cpu_state(cpu);
target_ulong lpcr;
+ SpaprMachineState *spapr = SPAPR_MACHINE(qdev_get_machine());
cpu_reset(cs);
@@ -76,9 +77,11 @@ static void spapr_reset_vcpu(PowerPCCPU *cpu)
spapr_cpu->dtl_addr = 0;
spapr_cpu->dtl_size = 0;
- spapr_caps_cpu_apply(SPAPR_MACHINE(qdev_get_machine()), cpu);
+ spapr_caps_cpu_apply(spapr, cpu);
kvm_check_mmu(cpu, &error_fatal);
+
+ spapr_irq_cpu_intc_reset(spapr, cpu);
}
void spapr_cpu_set_entry_state(PowerPCCPU *cpu, target_ulong nip, target_ulong r3)
diff --git a/hw/ppc/spapr_irq.c b/hw/ppc/spapr_irq.c
index 234d1073e5..b941608b69 100644
--- a/hw/ppc/spapr_irq.c
+++ b/hw/ppc/spapr_irq.c
@@ -220,6 +220,20 @@ int spapr_irq_cpu_intc_create(SpaprMachineState *spapr,
return 0;
}
+void spapr_irq_cpu_intc_reset(SpaprMachineState *spapr, PowerPCCPU *cpu)
+{
+ SpaprInterruptController *intcs[] = ALL_INTCS(spapr);
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(intcs); i++) {
+ SpaprInterruptController *intc = intcs[i];
+ if (intc) {
+ SpaprInterruptControllerClass *sicc = SPAPR_INTC_GET_CLASS(intc);
+ sicc->cpu_intc_reset(intc, cpu);
+ }
+ }
+}
+
static void spapr_set_irq(void *opaque, int irq, int level)
{
SpaprMachineState *spapr = SPAPR_MACHINE(opaque);
diff --git a/include/hw/ppc/pnv.h b/include/hw/ppc/pnv.h
index 1cdbe55bf8..2a780e633f 100644
--- a/include/hw/ppc/pnv.h
+++ b/include/hw/ppc/pnv.h
@@ -111,6 +111,7 @@ typedef struct PnvChipClass {
uint32_t (*core_pir)(PnvChip *chip, uint32_t core_id);
void (*intc_create)(PnvChip *chip, PowerPCCPU *cpu, Error **errp);
+ void (*intc_reset)(PnvChip *chip, PowerPCCPU *cpu);
ISABus *(*isa_create)(PnvChip *chip, Error **errp);
void (*dt_populate)(PnvChip *chip, void *fdt);
void (*pic_print_info)(PnvChip *chip, Monitor *mon);
diff --git a/include/hw/ppc/spapr_irq.h b/include/hw/ppc/spapr_irq.h
index 5e150a6679..09232999b0 100644
--- a/include/hw/ppc/spapr_irq.h
+++ b/include/hw/ppc/spapr_irq.h
@@ -52,6 +52,7 @@ typedef struct SpaprInterruptControllerClass {
*/
int (*cpu_intc_create)(SpaprInterruptController *intc,
PowerPCCPU *cpu, Error **errp);
+ void (*cpu_intc_reset)(SpaprInterruptController *intc, PowerPCCPU *cpu);
int (*claim_irq)(SpaprInterruptController *intc, int irq, bool lsi,
Error **errp);
void (*free_irq)(SpaprInterruptController *intc, int irq);
@@ -68,6 +69,7 @@ void spapr_irq_update_active_intc(SpaprMachineState *spapr);
int spapr_irq_cpu_intc_create(SpaprMachineState *spapr,
PowerPCCPU *cpu, Error **errp);
+void spapr_irq_cpu_intc_reset(SpaprMachineState *spapr, PowerPCCPU *cpu);
void spapr_irq_print_info(SpaprMachineState *spapr, Monitor *mon);
void spapr_irq_dt(SpaprMachineState *spapr, uint32_t nr_servers,
void *fdt, uint32_t phandle);
diff --git a/include/hw/ppc/xics.h b/include/hw/ppc/xics.h
index 1e6a9300eb..602173c122 100644
--- a/include/hw/ppc/xics.h
+++ b/include/hw/ppc/xics.h
@@ -161,6 +161,7 @@ void icp_set_mfrr(ICPState *icp, uint8_t mfrr);
uint32_t icp_accept(ICPState *ss);
uint32_t icp_ipoll(ICPState *ss, uint32_t *mfrr);
void icp_eoi(ICPState *icp, uint32_t xirr);
+void icp_reset(ICPState *icp);
void ics_write_xive(ICSState *ics, int nr, int server,
uint8_t priority, uint8_t saved_priority);
diff --git a/include/hw/ppc/xive.h b/include/hw/ppc/xive.h
index fd3319bd32..99381639f5 100644
--- a/include/hw/ppc/xive.h
+++ b/include/hw/ppc/xive.h
@@ -415,6 +415,7 @@ uint64_t xive_tctx_tm_read(XiveTCTX *tctx, hwaddr offset, unsigned size);
void xive_tctx_pic_print_info(XiveTCTX *tctx, Monitor *mon);
Object *xive_tctx_create(Object *cpu, XiveRouter *xrtr, Error **errp);
+void xive_tctx_reset(XiveTCTX *tctx);
static inline uint32_t xive_nvt_cam_line(uint8_t nvt_blk, uint32_t nvt_idx)
{
generated by cgit v1.2.3 (git 2.26.2) at 2024-12-22 19:13:33 +0000