@@ -52,7 +52,7 @@ int xics_get_cpu_index_by_dt_id(int cpu_dt_id)
void xics_cpu_destroy(XICSFabric *xi, PowerPCCPU *cpu)
{
CPUState *cs = CPU(cpu);
- ICPState *icp = xics_icp_get(xi, cs->cpu_index);
+ ICPState *icp = cpu->icp;
assert(icp);
assert(cs == icp->cs);
@@ -65,7 +65,7 @@ void xics_cpu_setup(XICSFabric *xi, PowerPCCPU *cpu)
{
CPUState *cs = CPU(cpu);
CPUPPCState *env = &cpu->env;
- ICPState *icp = xics_icp_get(xi, cs->cpu_index);
+ ICPState *icp = cpu->icp;
ICPStateClass *icpc;
assert(icp);
@@ -43,11 +43,9 @@
static target_ulong h_cppr(PowerPCCPU *cpu, sPAPRMachineState *spapr,
target_ulong opcode, target_ulong *args)
{
- CPUState *cs = CPU(cpu);
- ICPState *icp = xics_icp_get(XICS_FABRIC(spapr), cs->cpu_index);
target_ulong cppr = args[0];
- icp_set_cppr(icp, cppr);
+ icp_set_cppr(cpu->icp, cppr);
return H_SUCCESS;
}
@@ -69,9 +67,7 @@ static target_ulong h_ipi(PowerPCCPU *cpu, sPAPRMachineState *spapr,
static target_ulong h_xirr(PowerPCCPU *cpu, sPAPRMachineState *spapr,
target_ulong opcode, target_ulong *args)
{
- CPUState *cs = CPU(cpu);
- ICPState *icp = xics_icp_get(XICS_FABRIC(spapr), cs->cpu_index);
- uint32_t xirr = icp_accept(icp);
+ uint32_t xirr = icp_accept(cpu->icp);
args[0] = xirr;
return H_SUCCESS;
@@ -80,9 +76,7 @@ static target_ulong h_xirr(PowerPCCPU *cpu, sPAPRMachineState *spapr,
static target_ulong h_xirr_x(PowerPCCPU *cpu, sPAPRMachineState *spapr,
target_ulong opcode, target_ulong *args)
{
- CPUState *cs = CPU(cpu);
- ICPState *icp = xics_icp_get(XICS_FABRIC(spapr), cs->cpu_index);
- uint32_t xirr = icp_accept(icp);
+ uint32_t xirr = icp_accept(cpu->icp);
args[0] = xirr;
args[1] = cpu_get_host_ticks();
@@ -92,21 +86,17 @@ static target_ulong h_xirr_x(PowerPCCPU *cpu, sPAPRMachineState *spapr,
static target_ulong h_eoi(PowerPCCPU *cpu, sPAPRMachineState *spapr,
target_ulong opcode, target_ulong *args)
{
- CPUState *cs = CPU(cpu);
- ICPState *icp = xics_icp_get(XICS_FABRIC(spapr), cs->cpu_index);
target_ulong xirr = args[0];
- icp_eoi(icp, xirr);
+ icp_eoi(cpu->icp, xirr);
return H_SUCCESS;
}
static target_ulong h_ipoll(PowerPCCPU *cpu, sPAPRMachineState *spapr,
target_ulong opcode, target_ulong *args)
{
- CPUState *cs = CPU(cpu);
- ICPState *icp = xics_icp_get(XICS_FABRIC(spapr), cs->cpu_index);
uint32_t mfrr;
- uint32_t xirr = icp_ipoll(icp, &mfrr);
+ uint32_t xirr = icp_ipoll(cpu->icp, &mfrr);
args[0] = xirr;
args[1] = mfrr;
@@ -63,6 +63,7 @@ static void spapr_cpu_init(sPAPRMachineState *spapr, PowerPCCPU *cpu,
Error **errp)
{
CPUPPCState *env = &cpu->env;
+ XICSFabric *xi = XICS_FABRIC(spapr);
/* Set time-base frequency to 512 MHz */
cpu_ppc_tb_init(env, SPAPR_TIMEBASE_FREQ);
@@ -80,7 +81,8 @@ static void spapr_cpu_init(sPAPRMachineState *spapr, PowerPCCPU *cpu,
}
}
- xics_cpu_setup(XICS_FABRIC(spapr), cpu);
+ cpu->icp = xics_icp_get(xi, CPU(cpu)->cpu_index);
+ xics_cpu_setup(xi, cpu);
qemu_register_reset(spapr_cpu_reset, cpu);
spapr_cpu_reset(cpu);
@@ -1176,6 +1176,7 @@ do { \
typedef struct PPCVirtualHypervisor PPCVirtualHypervisor;
typedef struct PPCVirtualHypervisorClass PPCVirtualHypervisorClass;
+typedef struct ICPState ICPState;
/**
* PowerPCCPU:
@@ -1196,6 +1197,7 @@ struct PowerPCCPU {
uint32_t max_compat;
uint32_t compat_pvr;
PPCVirtualHypervisor *vhyp;
+ ICPState *icp;
/* Fields related to migration compatibility hacks */
bool pre_2_8_migration;