#include "sysemu/cpus.h"
#include "sysemu/device_tree.h"
#include "hw/sysbus.h"
-#include "hw/spapr.h"
+#include "hw/ppc/spapr.h"
+#include "mmu-hash64.h"
#include "hw/sysbus.h"
-#include "hw/spapr.h"
-#include "hw/spapr_vio.h"
+#include "hw/ppc/spapr.h"
+#include "hw/ppc/spapr_vio.h"
+#include "sysemu/watchdog.h"
//#define DEBUG_KVM
static int cap_ppc_rma;
static int cap_spapr_tce;
static int cap_hior;
+static int cap_one_reg;
+static int cap_epr;
+static int cap_ppc_watchdog;
+static int cap_papr;
/* XXX We have a race condition where we actually have a level triggered
* interrupt, but the infrastructure can't expose that yet, so the guest
qemu_cpu_kick(CPU(cpu));
}
+static int kvm_ppc_register_host_cpu_type(void);
+
int kvm_arch_init(KVMState *s)
{
cap_interrupt_unset = kvm_check_extension(s, KVM_CAP_PPC_UNSET_IRQ);
cap_ppc_smt = kvm_check_extension(s, KVM_CAP_PPC_SMT);
cap_ppc_rma = kvm_check_extension(s, KVM_CAP_PPC_RMA);
cap_spapr_tce = kvm_check_extension(s, KVM_CAP_SPAPR_TCE);
+ cap_one_reg = kvm_check_extension(s, KVM_CAP_ONE_REG);
cap_hior = kvm_check_extension(s, KVM_CAP_PPC_HIOR);
+ cap_epr = kvm_check_extension(s, KVM_CAP_PPC_EPR);
+ cap_ppc_watchdog = kvm_check_extension(s, KVM_CAP_PPC_BOOKE_WATCHDOG);
+ /* Note: we don't set cap_papr here, because this capability is
+ * only activated after this by kvmppc_set_papr() */
if (!cap_interrupt_level) {
fprintf(stderr, "KVM: Couldn't find level irq capability. Expect the "
"VM to stall at times!\n");
}
+ kvm_ppc_register_host_cpu_type();
+
return 0;
}
g_free(bitmap);
}
+static void kvm_get_one_spr(CPUState *cs, uint64_t id, int spr)
+{
+ PowerPCCPU *cpu = POWERPC_CPU(cs);
+ CPUPPCState *env = &cpu->env;
+ union {
+ uint32_t u32;
+ uint64_t u64;
+ } val;
+ struct kvm_one_reg reg = {
+ .id = id,
+ .addr = (uintptr_t) &val,
+ };
+ int ret;
+
+ ret = kvm_vcpu_ioctl(cs, KVM_GET_ONE_REG, ®);
+ if (ret != 0) {
+ fprintf(stderr, "Warning: Unable to retrieve SPR %d from KVM: %s\n",
+ spr, strerror(errno));
+ } else {
+ switch (id & KVM_REG_SIZE_MASK) {
+ case KVM_REG_SIZE_U32:
+ env->spr[spr] = val.u32;
+ break;
+
+ case KVM_REG_SIZE_U64:
+ env->spr[spr] = val.u64;
+ break;
+
+ default:
+ /* Don't handle this size yet */
+ abort();
+ }
+ }
+}
+
+static void kvm_put_one_spr(CPUState *cs, uint64_t id, int spr)
+{
+ PowerPCCPU *cpu = POWERPC_CPU(cs);
+ CPUPPCState *env = &cpu->env;
+ union {
+ uint32_t u32;
+ uint64_t u64;
+ } val;
+ struct kvm_one_reg reg = {
+ .id = id,
+ .addr = (uintptr_t) &val,
+ };
+ int ret;
+
+ switch (id & KVM_REG_SIZE_MASK) {
+ case KVM_REG_SIZE_U32:
+ val.u32 = env->spr[spr];
+ break;
+
+ case KVM_REG_SIZE_U64:
+ val.u64 = env->spr[spr];
+ break;
+
+ default:
+ /* Don't handle this size yet */
+ abort();
+ }
+
+ ret = kvm_vcpu_ioctl(cs, KVM_SET_ONE_REG, ®);
+ if (ret != 0) {
+ fprintf(stderr, "Warning: Unable to set SPR %d to KVM: %s\n",
+ spr, strerror(errno));
+ }
+}
+
+static int kvm_put_fp(CPUState *cs)
+{
+ PowerPCCPU *cpu = POWERPC_CPU(cs);
+ CPUPPCState *env = &cpu->env;
+ struct kvm_one_reg reg;
+ int i;
+ int ret;
+
+ if (env->insns_flags & PPC_FLOAT) {
+ uint64_t fpscr = env->fpscr;
+ bool vsx = !!(env->insns_flags2 & PPC2_VSX);
+
+ reg.id = KVM_REG_PPC_FPSCR;
+ reg.addr = (uintptr_t)&fpscr;
+ ret = kvm_vcpu_ioctl(cs, KVM_SET_ONE_REG, ®);
+ if (ret < 0) {
+ dprintf("Unable to set FPSCR to KVM: %s\n", strerror(errno));
+ return ret;
+ }
+
+ for (i = 0; i < 32; i++) {
+ uint64_t vsr[2];
+
+ vsr[0] = float64_val(env->fpr[i]);
+ vsr[1] = env->vsr[i];
+ reg.addr = (uintptr_t) &vsr;
+ reg.id = vsx ? KVM_REG_PPC_VSR(i) : KVM_REG_PPC_FPR(i);
+
+ ret = kvm_vcpu_ioctl(cs, KVM_SET_ONE_REG, ®);
+ if (ret < 0) {
+ dprintf("Unable to set %s%d to KVM: %s\n", vsx ? "VSR" : "FPR",
+ i, strerror(errno));
+ return ret;
+ }
+ }
+ }
+
+ if (env->insns_flags & PPC_ALTIVEC) {
+ reg.id = KVM_REG_PPC_VSCR;
+ reg.addr = (uintptr_t)&env->vscr;
+ ret = kvm_vcpu_ioctl(cs, KVM_SET_ONE_REG, ®);
+ if (ret < 0) {
+ dprintf("Unable to set VSCR to KVM: %s\n", strerror(errno));
+ return ret;
+ }
+
+ for (i = 0; i < 32; i++) {
+ reg.id = KVM_REG_PPC_VR(i);
+ reg.addr = (uintptr_t)&env->avr[i];
+ ret = kvm_vcpu_ioctl(cs, KVM_SET_ONE_REG, ®);
+ if (ret < 0) {
+ dprintf("Unable to set VR%d to KVM: %s\n", i, strerror(errno));
+ return ret;
+ }
+ }
+ }
+
+ return 0;
+}
+
+static int kvm_get_fp(CPUState *cs)
+{
+ PowerPCCPU *cpu = POWERPC_CPU(cs);
+ CPUPPCState *env = &cpu->env;
+ struct kvm_one_reg reg;
+ int i;
+ int ret;
+
+ if (env->insns_flags & PPC_FLOAT) {
+ uint64_t fpscr;
+ bool vsx = !!(env->insns_flags2 & PPC2_VSX);
+
+ reg.id = KVM_REG_PPC_FPSCR;
+ reg.addr = (uintptr_t)&fpscr;
+ ret = kvm_vcpu_ioctl(cs, KVM_GET_ONE_REG, ®);
+ if (ret < 0) {
+ dprintf("Unable to get FPSCR from KVM: %s\n", strerror(errno));
+ return ret;
+ } else {
+ env->fpscr = fpscr;
+ }
+
+ for (i = 0; i < 32; i++) {
+ uint64_t vsr[2];
+
+ reg.addr = (uintptr_t) &vsr;
+ reg.id = vsx ? KVM_REG_PPC_VSR(i) : KVM_REG_PPC_FPR(i);
+
+ ret = kvm_vcpu_ioctl(cs, KVM_GET_ONE_REG, ®);
+ if (ret < 0) {
+ dprintf("Unable to get %s%d from KVM: %s\n",
+ vsx ? "VSR" : "FPR", i, strerror(errno));
+ return ret;
+ } else {
+ env->fpr[i] = vsr[0];
+ if (vsx) {
+ env->vsr[i] = vsr[1];
+ }
+ }
+ }
+ }
+
+ if (env->insns_flags & PPC_ALTIVEC) {
+ reg.id = KVM_REG_PPC_VSCR;
+ reg.addr = (uintptr_t)&env->vscr;
+ ret = kvm_vcpu_ioctl(cs, KVM_GET_ONE_REG, ®);
+ if (ret < 0) {
+ dprintf("Unable to get VSCR from KVM: %s\n", strerror(errno));
+ return ret;
+ }
+
+ for (i = 0; i < 32; i++) {
+ reg.id = KVM_REG_PPC_VR(i);
+ reg.addr = (uintptr_t)&env->avr[i];
+ ret = kvm_vcpu_ioctl(cs, KVM_GET_ONE_REG, ®);
+ if (ret < 0) {
+ dprintf("Unable to get VR%d from KVM: %s\n",
+ i, strerror(errno));
+ return ret;
+ }
+ }
+ }
+
+ return 0;
+}
+
+#if defined(TARGET_PPC64)
+static int kvm_get_vpa(CPUState *cs)
+{
+ PowerPCCPU *cpu = POWERPC_CPU(cs);
+ CPUPPCState *env = &cpu->env;
+ struct kvm_one_reg reg;
+ int ret;
+
+ reg.id = KVM_REG_PPC_VPA_ADDR;
+ reg.addr = (uintptr_t)&env->vpa_addr;
+ ret = kvm_vcpu_ioctl(cs, KVM_GET_ONE_REG, ®);
+ if (ret < 0) {
+ dprintf("Unable to get VPA address from KVM: %s\n", strerror(errno));
+ return ret;
+ }
+
+ assert((uintptr_t)&env->slb_shadow_size
+ == ((uintptr_t)&env->slb_shadow_addr + 8));
+ reg.id = KVM_REG_PPC_VPA_SLB;
+ reg.addr = (uintptr_t)&env->slb_shadow_addr;
+ ret = kvm_vcpu_ioctl(cs, KVM_GET_ONE_REG, ®);
+ if (ret < 0) {
+ dprintf("Unable to get SLB shadow state from KVM: %s\n",
+ strerror(errno));
+ return ret;
+ }
+
+ assert((uintptr_t)&env->dtl_size == ((uintptr_t)&env->dtl_addr + 8));
+ reg.id = KVM_REG_PPC_VPA_DTL;
+ reg.addr = (uintptr_t)&env->dtl_addr;
+ ret = kvm_vcpu_ioctl(cs, KVM_GET_ONE_REG, ®);
+ if (ret < 0) {
+ dprintf("Unable to get dispatch trace log state from KVM: %s\n",
+ strerror(errno));
+ return ret;
+ }
+
+ return 0;
+}
+
+static int kvm_put_vpa(CPUState *cs)
+{
+ PowerPCCPU *cpu = POWERPC_CPU(cs);
+ CPUPPCState *env = &cpu->env;
+ struct kvm_one_reg reg;
+ int ret;
+
+ /* SLB shadow or DTL can't be registered unless a master VPA is
+ * registered. That means when restoring state, if a VPA *is*
+ * registered, we need to set that up first. If not, we need to
+ * deregister the others before deregistering the master VPA */
+ assert(env->vpa_addr || !(env->slb_shadow_addr || env->dtl_addr));
+
+ if (env->vpa_addr) {
+ reg.id = KVM_REG_PPC_VPA_ADDR;
+ reg.addr = (uintptr_t)&env->vpa_addr;
+ ret = kvm_vcpu_ioctl(cs, KVM_SET_ONE_REG, ®);
+ if (ret < 0) {
+ dprintf("Unable to set VPA address to KVM: %s\n", strerror(errno));
+ return ret;
+ }
+ }
+
+ assert((uintptr_t)&env->slb_shadow_size
+ == ((uintptr_t)&env->slb_shadow_addr + 8));
+ reg.id = KVM_REG_PPC_VPA_SLB;
+ reg.addr = (uintptr_t)&env->slb_shadow_addr;
+ ret = kvm_vcpu_ioctl(cs, KVM_SET_ONE_REG, ®);
+ if (ret < 0) {
+ dprintf("Unable to set SLB shadow state to KVM: %s\n", strerror(errno));
+ return ret;
+ }
+
+ assert((uintptr_t)&env->dtl_size == ((uintptr_t)&env->dtl_addr + 8));
+ reg.id = KVM_REG_PPC_VPA_DTL;
+ reg.addr = (uintptr_t)&env->dtl_addr;
+ ret = kvm_vcpu_ioctl(cs, KVM_SET_ONE_REG, ®);
+ if (ret < 0) {
+ dprintf("Unable to set dispatch trace log state to KVM: %s\n",
+ strerror(errno));
+ return ret;
+ }
+
+ if (!env->vpa_addr) {
+ reg.id = KVM_REG_PPC_VPA_ADDR;
+ reg.addr = (uintptr_t)&env->vpa_addr;
+ ret = kvm_vcpu_ioctl(cs, KVM_SET_ONE_REG, ®);
+ if (ret < 0) {
+ dprintf("Unable to set VPA address to KVM: %s\n", strerror(errno));
+ return ret;
+ }
+ }
+
+ return 0;
+}
+#endif /* TARGET_PPC64 */
+
int kvm_arch_put_registers(CPUState *cs, int level)
{
PowerPCCPU *cpu = POWERPC_CPU(cs);
regs.ctr = env->ctr;
regs.lr = env->lr;
- regs.xer = env->xer;
+ regs.xer = cpu_read_xer(env);
regs.msr = env->msr;
regs.pc = env->nip;
if (ret < 0)
return ret;
+ kvm_put_fp(cs);
+
if (env->tlb_dirty) {
kvm_sw_tlb_put(cpu);
env->tlb_dirty = false;
}
if (cap_hior && (level >= KVM_PUT_RESET_STATE)) {
- uint64_t hior = env->spr[SPR_HIOR];
- struct kvm_one_reg reg = {
- .id = KVM_REG_PPC_HIOR,
- .addr = (uintptr_t) &hior,
- };
+ kvm_put_one_spr(cs, KVM_REG_PPC_HIOR, SPR_HIOR);
+ }
- ret = kvm_vcpu_ioctl(cs, KVM_SET_ONE_REG, ®);
- if (ret) {
- return ret;
+ if (cap_one_reg) {
+ int i;
+
+ /* We deliberately ignore errors here, for kernels which have
+ * the ONE_REG calls, but don't support the specific
+ * registers, there's a reasonable chance things will still
+ * work, at least until we try to migrate. */
+ for (i = 0; i < 1024; i++) {
+ uint64_t id = env->spr_cb[i].one_reg_id;
+
+ if (id != 0) {
+ kvm_put_one_spr(cs, id, i);
+ }
}
+
+#ifdef TARGET_PPC64
+ if (cap_papr) {
+ if (kvm_put_vpa(cs) < 0) {
+ dprintf("Warning: Unable to set VPA information to KVM\n");
+ }
+ }
+#endif /* TARGET_PPC64 */
}
return ret;
env->ctr = regs.ctr;
env->lr = regs.lr;
- env->xer = regs.xer;
+ cpu_write_xer(env, regs.xer);
env->msr = regs.msr;
env->nip = regs.pc;
for (i = 0;i < 32; i++)
env->gpr[i] = regs.gpr[i];
+ kvm_get_fp(cs);
+
if (cap_booke_sregs) {
ret = kvm_vcpu_ioctl(cs, KVM_GET_SREGS, &sregs);
if (ret < 0) {
}
}
+ if (cap_hior) {
+ kvm_get_one_spr(cs, KVM_REG_PPC_HIOR, SPR_HIOR);
+ }
+
+ if (cap_one_reg) {
+ int i;
+
+ /* We deliberately ignore errors here, for kernels which have
+ * the ONE_REG calls, but don't support the specific
+ * registers, there's a reasonable chance things will still
+ * work, at least until we try to migrate. */
+ for (i = 0; i < 1024; i++) {
+ uint64_t id = env->spr_cb[i].one_reg_id;
+
+ if (id != 0) {
+ kvm_get_one_spr(cs, id, i);
+ }
+ }
+
+#ifdef TARGET_PPC64
+ if (cap_papr) {
+ if (kvm_get_vpa(cs) < 0) {
+ dprintf("Warning: Unable to get VPA information from KVM\n");
+ }
+ }
+#endif
+ }
+
return 0;
}
* interrupt, reset, etc) in PPC-specific env->irq_input_state. */
if (!cap_interrupt_level &&
run->ready_for_interrupt_injection &&
- (env->interrupt_request & CPU_INTERRUPT_HARD) &&
+ (cs->interrupt_request & CPU_INTERRUPT_HARD) &&
(env->irq_input_state & (1<<PPC_INPUT_INT)))
{
/* For now KVM disregards the 'irq' argument. However, in the
int kvm_arch_process_async_events(CPUState *cs)
{
- PowerPCCPU *cpu = POWERPC_CPU(cs);
- return cpu->env.halted;
+ return cs->halted;
}
-static int kvmppc_handle_halt(CPUPPCState *env)
+static int kvmppc_handle_halt(PowerPCCPU *cpu)
{
- if (!(env->interrupt_request & CPU_INTERRUPT_HARD) && (msr_ee)) {
- env->halted = 1;
+ CPUState *cs = CPU(cpu);
+ CPUPPCState *env = &cpu->env;
+
+ if (!(cs->interrupt_request & CPU_INTERRUPT_HARD) && (msr_ee)) {
+ cs->halted = 1;
env->exception_index = EXCP_HLT;
}
break;
case KVM_EXIT_HLT:
dprintf("handle halt\n");
- ret = kvmppc_handle_halt(env);
+ ret = kvmppc_handle_halt(cpu);
break;
-#ifdef CONFIG_PSERIES
+#if defined(TARGET_PPC64)
case KVM_EXIT_PAPR_HCALL:
dprintf("handle PAPR hypercall\n");
run->papr_hcall.ret = spapr_hypercall(cpu,
run->epr.epr = ldl_phys(env->mpic_iack);
ret = 0;
break;
+ case KVM_EXIT_WATCHDOG:
+ dprintf("handle watchdog expiry\n");
+ watchdog_perform_action();
+ ret = 0;
+ break;
+
default:
fprintf(stderr, "KVM: unknown exit reason %d\n", run->exit_reason);
ret = -1;
return ret;
}
+int kvmppc_or_tsr_bits(PowerPCCPU *cpu, uint32_t tsr_bits)
+{
+ CPUState *cs = CPU(cpu);
+ uint32_t bits = tsr_bits;
+ struct kvm_one_reg reg = {
+ .id = KVM_REG_PPC_OR_TSR,
+ .addr = (uintptr_t) &bits,
+ };
+
+ return kvm_vcpu_ioctl(cs, KVM_SET_ONE_REG, ®);
+}
+
+int kvmppc_clear_tsr_bits(PowerPCCPU *cpu, uint32_t tsr_bits)
+{
+
+ CPUState *cs = CPU(cpu);
+ uint32_t bits = tsr_bits;
+ struct kvm_one_reg reg = {
+ .id = KVM_REG_PPC_CLEAR_TSR,
+ .addr = (uintptr_t) &bits,
+ };
+
+ return kvm_vcpu_ioctl(cs, KVM_SET_ONE_REG, ®);
+}
+
+int kvmppc_set_tcr(PowerPCCPU *cpu)
+{
+ CPUState *cs = CPU(cpu);
+ CPUPPCState *env = &cpu->env;
+ uint32_t tcr = env->spr[SPR_BOOKE_TCR];
+
+ struct kvm_one_reg reg = {
+ .id = KVM_REG_PPC_TCR,
+ .addr = (uintptr_t) &tcr,
+ };
+
+ return kvm_vcpu_ioctl(cs, KVM_SET_ONE_REG, ®);
+}
+
+int kvmppc_booke_watchdog_enable(PowerPCCPU *cpu)
+{
+ CPUState *cs = CPU(cpu);
+ struct kvm_enable_cap encap = {};
+ int ret;
+
+ if (!kvm_enabled()) {
+ return -1;
+ }
+
+ if (!cap_ppc_watchdog) {
+ printf("warning: KVM does not support watchdog");
+ return -1;
+ }
+
+ encap.cap = KVM_CAP_PPC_BOOKE_WATCHDOG;
+ ret = kvm_vcpu_ioctl(cs, KVM_ENABLE_CAP, &encap);
+ if (ret < 0) {
+ fprintf(stderr, "%s: couldn't enable KVM_CAP_PPC_BOOKE_WATCHDOG: %s\n",
+ __func__, strerror(-ret));
+ return ret;
+ }
+
+ return ret;
+}
+
static int read_cpuinfo(const char *field, char *value, int len)
{
FILE *f;
if (ret) {
cpu_abort(env, "This KVM version does not support PAPR\n");
}
+
+ /* Update the capability flag so we sync the right information
+ * with kvm */
+ cap_papr = 1;
}
void kvmppc_set_mpic_proxy(PowerPCCPU *cpu, int mpic_proxy)
uint64_t kvmppc_rma_size(uint64_t current_size, unsigned int hash_shift)
{
+ struct kvm_ppc_smmu_info info;
+ long rampagesize, best_page_shift;
+ int i;
+
if (cap_ppc_rma >= 2) {
return current_size;
}
+
+ /* Find the largest hardware supported page size that's less than
+ * or equal to the (logical) backing page size of guest RAM */
+ kvm_get_smmu_info(ppc_env_get_cpu(first_cpu), &info);
+ rampagesize = getrampagesize();
+ best_page_shift = 0;
+
+ for (i = 0; i < KVM_PPC_PAGE_SIZES_MAX_SZ; i++) {
+ struct kvm_ppc_one_seg_page_size *sps = &info.sps[i];
+
+ if (!sps->page_shift) {
+ continue;
+ }
+
+ if ((sps->page_shift > best_page_shift)
+ && ((1UL << sps->page_shift) <= rampagesize)) {
+ best_page_shift = sps->page_shift;
+ }
+ }
+
return MIN(current_size,
- getrampagesize() << (hash_shift - 7));
+ 1ULL << (best_page_shift + hash_shift - 7));
}
#endif
static void kvmppc_host_cpu_initfn(Object *obj)
{
- PowerPCCPUClass *pcc = POWERPC_CPU_GET_CLASS(obj);
-
assert(kvm_enabled());
-
- if (pcc->info->pvr != mfpvr()) {
- fprintf(stderr, "Your host CPU is unsupported.\n"
- "Please choose a supported model instead, see -cpu ?.\n");
- exit(1);
- }
}
static void kvmppc_host_cpu_class_init(ObjectClass *oc, void *data)
{
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
- uint32_t host_pvr = mfpvr();
- PowerPCCPUClass *pvr_pcc;
- ppc_def_t *spec;
uint32_t vmx = kvmppc_get_vmx();
uint32_t dfp = kvmppc_get_dfp();
+ uint32_t dcache_size = kvmppc_read_int_cpu_dt("d-cache-size");
+ uint32_t icache_size = kvmppc_read_int_cpu_dt("i-cache-size");
- spec = g_malloc0(sizeof(*spec));
-
- pvr_pcc = ppc_cpu_class_by_pvr(host_pvr);
- if (pvr_pcc != NULL) {
- memcpy(spec, pvr_pcc->info, sizeof(*spec));
- }
- pcc->info = spec;
- /* Override the display name for -cpu ? and QMP */
- pcc->info->name = "host";
-
- /* Now fix up the spec with information we can query from the host */
+ /* Now fix up the class with information we can query from the host */
if (vmx != -1) {
/* Only override when we know what the host supports */
- alter_insns(&spec->insns_flags, PPC_ALTIVEC, vmx > 0);
- alter_insns(&spec->insns_flags2, PPC2_VSX, vmx > 1);
+ alter_insns(&pcc->insns_flags, PPC_ALTIVEC, vmx > 0);
+ alter_insns(&pcc->insns_flags2, PPC2_VSX, vmx > 1);
}
if (dfp != -1) {
/* Only override when we know what the host supports */
- alter_insns(&spec->insns_flags2, PPC2_DFP, dfp);
+ alter_insns(&pcc->insns_flags2, PPC2_DFP, dfp);
+ }
+
+ if (dcache_size != -1) {
+ pcc->l1_dcache_size = dcache_size;
+ }
+
+ if (icache_size != -1) {
+ pcc->l1_icache_size = icache_size;
}
}
return 0;
}
+bool kvmppc_has_cap_epr(void)
+{
+ return cap_epr;
+}
+
+static int kvm_ppc_register_host_cpu_type(void)
+{
+ TypeInfo type_info = {
+ .name = TYPE_HOST_POWERPC_CPU,
+ .instance_init = kvmppc_host_cpu_initfn,
+ .class_init = kvmppc_host_cpu_class_init,
+ };
+ uint32_t host_pvr = mfpvr();
+ PowerPCCPUClass *pvr_pcc;
+
+ pvr_pcc = ppc_cpu_class_by_pvr(host_pvr);
+ if (pvr_pcc == NULL) {
+ return -1;
+ }
+ type_info.parent = object_class_get_name(OBJECT_CLASS(pvr_pcc));
+ type_register(&type_info);
+ return 0;
+}
+
bool kvm_arch_stop_on_emulation_error(CPUState *cpu)
{
{
return 1;
}
-
-static const TypeInfo kvm_host_cpu_type_info = {
- .name = TYPE_HOST_POWERPC_CPU,
- .parent = TYPE_POWERPC_CPU,
- .instance_init = kvmppc_host_cpu_initfn,
- .class_init = kvmppc_host_cpu_class_init,
-};
-
-static void kvm_ppc_register_types(void)
-{
- type_register_static(&kvm_host_cpu_type_info);
-}
-
-type_init(kvm_ppc_register_types)
projects / qemu.git / blobdiff