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-rw-r--r--hw/ppc/spapr_cpu_core.c13
-rw-r--r--hw/ppc/spapr_hcall.c77
-rw-r--r--include/hw/ppc/spapr_cpu_core.h11
-rw-r--r--target/ppc/cpu.h7
-rw-r--r--target/ppc/kvm.c39
-rw-r--r--target/ppc/translate_init.inc.c8
6 files changed, 88 insertions, 67 deletions
diff --git a/hw/ppc/spapr_cpu_core.c b/hw/ppc/spapr_cpu_core.c
index 98a018c8d0..aef3be33a3 100644
--- a/hw/ppc/spapr_cpu_core.c
+++ b/hw/ppc/spapr_cpu_core.c
@@ -28,6 +28,7 @@ static void spapr_cpu_reset(void *opaque)
CPUState *cs = CPU(cpu);
CPUPPCState *env = &cpu->env;
PowerPCCPUClass *pcc = POWERPC_CPU_GET_CLASS(cpu);
+ sPAPRCPUState *spapr_cpu = spapr_cpu_state(cpu);
target_ulong lpcr;
cpu_reset(cs);
@@ -69,6 +70,12 @@ static void spapr_cpu_reset(void *opaque)
/* Set a full AMOR so guest can use the AMR as it sees fit */
env->spr[SPR_AMOR] = 0xffffffffffffffffull;
+
+ spapr_cpu->vpa_addr = 0;
+ spapr_cpu->slb_shadow_addr = 0;
+ spapr_cpu->slb_shadow_size = 0;
+ spapr_cpu->dtl_addr = 0;
+ spapr_cpu->dtl_size = 0;
}
void spapr_cpu_set_entry_state(PowerPCCPU *cpu, target_ulong nip, target_ulong r3)
@@ -186,6 +193,8 @@ static PowerPCCPU *spapr_create_vcpu(sPAPRCPUCore *sc, int i, Error **errp)
goto err;
}
+ cpu->machine_data = g_new0(sPAPRCPUState, 1);
+
object_unref(obj);
return cpu;
@@ -197,6 +206,10 @@ err:
static void spapr_delete_vcpu(PowerPCCPU *cpu)
{
+ sPAPRCPUState *spapr_cpu = spapr_cpu_state(cpu);
+
+ cpu->machine_data = NULL;
+ g_free(spapr_cpu);
object_unparent(OBJECT(cpu));
}
diff --git a/hw/ppc/spapr_hcall.c b/hw/ppc/spapr_hcall.c
index 8b9a4b577f..ae913d070f 100644
--- a/hw/ppc/spapr_hcall.c
+++ b/hw/ppc/spapr_hcall.c
@@ -8,6 +8,7 @@
#include "exec/exec-all.h"
#include "helper_regs.h"
#include "hw/ppc/spapr.h"
+#include "hw/ppc/spapr_cpu_core.h"
#include "mmu-hash64.h"
#include "cpu-models.h"
#include "trace.h"
@@ -908,9 +909,11 @@ unmap_out:
#define VPA_SHARED_PROC_OFFSET 0x9
#define VPA_SHARED_PROC_VAL 0x2
-static target_ulong register_vpa(CPUPPCState *env, target_ulong vpa)
+static target_ulong register_vpa(PowerPCCPU *cpu, target_ulong vpa)
{
- CPUState *cs = CPU(ppc_env_get_cpu(env));
+ CPUState *cs = CPU(cpu);
+ CPUPPCState *env = &cpu->env;
+ sPAPRCPUState *spapr_cpu = spapr_cpu_state(cpu);
uint16_t size;
uint8_t tmp;
@@ -935,32 +938,34 @@ static target_ulong register_vpa(CPUPPCState *env, target_ulong vpa)
return H_PARAMETER;
}
- env->vpa_addr = vpa;
+ spapr_cpu->vpa_addr = vpa;
- tmp = ldub_phys(cs->as, env->vpa_addr + VPA_SHARED_PROC_OFFSET);
+ tmp = ldub_phys(cs->as, spapr_cpu->vpa_addr + VPA_SHARED_PROC_OFFSET);
tmp |= VPA_SHARED_PROC_VAL;
- stb_phys(cs->as, env->vpa_addr + VPA_SHARED_PROC_OFFSET, tmp);
+ stb_phys(cs->as, spapr_cpu->vpa_addr + VPA_SHARED_PROC_OFFSET, tmp);
return H_SUCCESS;
}
-static target_ulong deregister_vpa(CPUPPCState *env, target_ulong vpa)
+static target_ulong deregister_vpa(PowerPCCPU *cpu, target_ulong vpa)
{
- if (env->slb_shadow_addr) {
+ sPAPRCPUState *spapr_cpu = spapr_cpu_state(cpu);
+
+ if (spapr_cpu->slb_shadow_addr) {
return H_RESOURCE;
}
- if (env->dtl_addr) {
+ if (spapr_cpu->dtl_addr) {
return H_RESOURCE;
}
- env->vpa_addr = 0;
+ spapr_cpu->vpa_addr = 0;
return H_SUCCESS;
}
-static target_ulong register_slb_shadow(CPUPPCState *env, target_ulong addr)
+static target_ulong register_slb_shadow(PowerPCCPU *cpu, target_ulong addr)
{
- CPUState *cs = CPU(ppc_env_get_cpu(env));
+ sPAPRCPUState *spapr_cpu = spapr_cpu_state(cpu);
uint32_t size;
if (addr == 0) {
@@ -968,7 +973,7 @@ static target_ulong register_slb_shadow(CPUPPCState *env, target_ulong addr)
return H_HARDWARE;
}
- size = ldl_be_phys(cs->as, addr + 0x4);
+ size = ldl_be_phys(CPU(cpu)->as, addr + 0x4);
if (size < 0x8) {
return H_PARAMETER;
}
@@ -977,26 +982,28 @@ static target_ulong register_slb_shadow(CPUPPCState *env, target_ulong addr)
return H_PARAMETER;
}
- if (!env->vpa_addr) {
+ if (!spapr_cpu->vpa_addr) {
return H_RESOURCE;
}
- env->slb_shadow_addr = addr;
- env->slb_shadow_size = size;
+ spapr_cpu->slb_shadow_addr = addr;
+ spapr_cpu->slb_shadow_size = size;
return H_SUCCESS;
}
-static target_ulong deregister_slb_shadow(CPUPPCState *env, target_ulong addr)
+static target_ulong deregister_slb_shadow(PowerPCCPU *cpu, target_ulong addr)
{
- env->slb_shadow_addr = 0;
- env->slb_shadow_size = 0;
+ sPAPRCPUState *spapr_cpu = spapr_cpu_state(cpu);
+
+ spapr_cpu->slb_shadow_addr = 0;
+ spapr_cpu->slb_shadow_size = 0;
return H_SUCCESS;
}
-static target_ulong register_dtl(CPUPPCState *env, target_ulong addr)
+static target_ulong register_dtl(PowerPCCPU *cpu, target_ulong addr)
{
- CPUState *cs = CPU(ppc_env_get_cpu(env));
+ sPAPRCPUState *spapr_cpu = spapr_cpu_state(cpu);
uint32_t size;
if (addr == 0) {
@@ -1004,26 +1011,28 @@ static target_ulong register_dtl(CPUPPCState *env, target_ulong addr)
return H_HARDWARE;
}
- size = ldl_be_phys(cs->as, addr + 0x4);
+ size = ldl_be_phys(CPU(cpu)->as, addr + 0x4);
if (size < 48) {
return H_PARAMETER;
}
- if (!env->vpa_addr) {
+ if (!spapr_cpu->vpa_addr) {
return H_RESOURCE;
}
- env->dtl_addr = addr;
- env->dtl_size = size;
+ spapr_cpu->dtl_addr = addr;
+ spapr_cpu->dtl_size = size;
return H_SUCCESS;
}
-static target_ulong deregister_dtl(CPUPPCState *env, target_ulong addr)
+static target_ulong deregister_dtl(PowerPCCPU *cpu, target_ulong addr)
{
- env->dtl_addr = 0;
- env->dtl_size = 0;
+ sPAPRCPUState *spapr_cpu = spapr_cpu_state(cpu);
+
+ spapr_cpu->dtl_addr = 0;
+ spapr_cpu->dtl_size = 0;
return H_SUCCESS;
}
@@ -1035,38 +1044,36 @@ static target_ulong h_register_vpa(PowerPCCPU *cpu, sPAPRMachineState *spapr,
target_ulong procno = args[1];
target_ulong vpa = args[2];
target_ulong ret = H_PARAMETER;
- CPUPPCState *tenv;
PowerPCCPU *tcpu;
tcpu = spapr_find_cpu(procno);
if (!tcpu) {
return H_PARAMETER;
}
- tenv = &tcpu->env;
switch (flags) {
case FLAGS_REGISTER_VPA:
- ret = register_vpa(tenv, vpa);
+ ret = register_vpa(tcpu, vpa);
break;
case FLAGS_DEREGISTER_VPA:
- ret = deregister_vpa(tenv, vpa);
+ ret = deregister_vpa(tcpu, vpa);
break;
case FLAGS_REGISTER_SLBSHADOW:
- ret = register_slb_shadow(tenv, vpa);
+ ret = register_slb_shadow(tcpu, vpa);
break;
case FLAGS_DEREGISTER_SLBSHADOW:
- ret = deregister_slb_shadow(tenv, vpa);
+ ret = deregister_slb_shadow(tcpu, vpa);
break;
case FLAGS_REGISTER_DTL:
- ret = register_dtl(tenv, vpa);
+ ret = register_dtl(tcpu, vpa);
break;
case FLAGS_DEREGISTER_DTL:
- ret = deregister_dtl(tenv, vpa);
+ ret = deregister_dtl(tcpu, vpa);
break;
}
diff --git a/include/hw/ppc/spapr_cpu_core.h b/include/hw/ppc/spapr_cpu_core.h
index 47dcfda12b..8ceea2973a 100644
--- a/include/hw/ppc/spapr_cpu_core.h
+++ b/include/hw/ppc/spapr_cpu_core.h
@@ -41,4 +41,15 @@ typedef struct sPAPRCPUCoreClass {
const char *spapr_get_cpu_core_type(const char *cpu_type);
void spapr_cpu_set_entry_state(PowerPCCPU *cpu, target_ulong nip, target_ulong r3);
+typedef struct sPAPRCPUState {
+ uint64_t vpa_addr;
+ uint64_t slb_shadow_addr, slb_shadow_size;
+ uint64_t dtl_addr, dtl_size;
+} sPAPRCPUState;
+
+static inline sPAPRCPUState *spapr_cpu_state(PowerPCCPU *cpu)
+{
+ return (sPAPRCPUState *)cpu->machine_data;
+}
+
#endif
diff --git a/target/ppc/cpu.h b/target/ppc/cpu.h
index a91f1a8777..874da6efbc 100644
--- a/target/ppc/cpu.h
+++ b/target/ppc/cpu.h
@@ -1091,12 +1091,6 @@ struct CPUPPCState {
target_ulong rmls;
#endif
-#if defined(TARGET_PPC64) && !defined(CONFIG_USER_ONLY)
- uint64_t vpa_addr;
- uint64_t slb_shadow_addr, slb_shadow_size;
- uint64_t dtl_addr, dtl_size;
-#endif /* TARGET_PPC64 */
-
int error_code;
uint32_t pending_interrupts;
#if !defined(CONFIG_USER_ONLY)
@@ -1205,6 +1199,7 @@ struct PowerPCCPU {
uint32_t compat_pvr;
PPCVirtualHypervisor *vhyp;
Object *intc;
+ void *machine_data;
int32_t node_id; /* NUMA node this CPU belongs to */
PPCHash64Options *hash64_opts;
diff --git a/target/ppc/kvm.c b/target/ppc/kvm.c
index 7fe9d0126b..5c0e313ca6 100644
--- a/target/ppc/kvm.c
+++ b/target/ppc/kvm.c
@@ -829,22 +829,22 @@ static int kvm_get_fp(CPUState *cs)
static int kvm_get_vpa(CPUState *cs)
{
PowerPCCPU *cpu = POWERPC_CPU(cs);
- CPUPPCState *env = &cpu->env;
+ sPAPRCPUState *spapr_cpu = spapr_cpu_state(cpu);
struct kvm_one_reg reg;
int ret;
reg.id = KVM_REG_PPC_VPA_ADDR;
- reg.addr = (uintptr_t)&env->vpa_addr;
+ reg.addr = (uintptr_t)&spapr_cpu->vpa_addr;
ret = kvm_vcpu_ioctl(cs, KVM_GET_ONE_REG, &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));
+ assert((uintptr_t)&spapr_cpu->slb_shadow_size
+ == ((uintptr_t)&spapr_cpu->slb_shadow_addr + 8));
reg.id = KVM_REG_PPC_VPA_SLB;
- reg.addr = (uintptr_t)&env->slb_shadow_addr;
+ reg.addr = (uintptr_t)&spapr_cpu->slb_shadow_addr;
ret = kvm_vcpu_ioctl(cs, KVM_GET_ONE_REG, &reg);
if (ret < 0) {
DPRINTF("Unable to get SLB shadow state from KVM: %s\n",
@@ -852,9 +852,10 @@ static int kvm_get_vpa(CPUState *cs)
return ret;
}
- assert((uintptr_t)&env->dtl_size == ((uintptr_t)&env->dtl_addr + 8));
+ assert((uintptr_t)&spapr_cpu->dtl_size
+ == ((uintptr_t)&spapr_cpu->dtl_addr + 8));
reg.id = KVM_REG_PPC_VPA_DTL;
- reg.addr = (uintptr_t)&env->dtl_addr;
+ reg.addr = (uintptr_t)&spapr_cpu->dtl_addr;
ret = kvm_vcpu_ioctl(cs, KVM_GET_ONE_REG, &reg);
if (ret < 0) {
DPRINTF("Unable to get dispatch trace log state from KVM: %s\n",
@@ -868,7 +869,7 @@ static int kvm_get_vpa(CPUState *cs)
static int kvm_put_vpa(CPUState *cs)
{
PowerPCCPU *cpu = POWERPC_CPU(cs);
- CPUPPCState *env = &cpu->env;
+ sPAPRCPUState *spapr_cpu = spapr_cpu_state(cpu);
struct kvm_one_reg reg;
int ret;
@@ -876,11 +877,12 @@ static int kvm_put_vpa(CPUState *cs)
* 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));
+ assert(spapr_cpu->vpa_addr
+ || !(spapr_cpu->slb_shadow_addr || spapr_cpu->dtl_addr));
- if (env->vpa_addr) {
+ if (spapr_cpu->vpa_addr) {
reg.id = KVM_REG_PPC_VPA_ADDR;
- reg.addr = (uintptr_t)&env->vpa_addr;
+ reg.addr = (uintptr_t)&spapr_cpu->vpa_addr;
ret = kvm_vcpu_ioctl(cs, KVM_SET_ONE_REG, &reg);
if (ret < 0) {
DPRINTF("Unable to set VPA address to KVM: %s\n", strerror(errno));
@@ -888,19 +890,20 @@ static int kvm_put_vpa(CPUState *cs)
}
}
- assert((uintptr_t)&env->slb_shadow_size
- == ((uintptr_t)&env->slb_shadow_addr + 8));
+ assert((uintptr_t)&spapr_cpu->slb_shadow_size
+ == ((uintptr_t)&spapr_cpu->slb_shadow_addr + 8));
reg.id = KVM_REG_PPC_VPA_SLB;
- reg.addr = (uintptr_t)&env->slb_shadow_addr;
+ reg.addr = (uintptr_t)&spapr_cpu->slb_shadow_addr;
ret = kvm_vcpu_ioctl(cs, KVM_SET_ONE_REG, &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));
+ assert((uintptr_t)&spapr_cpu->dtl_size
+ == ((uintptr_t)&spapr_cpu->dtl_addr + 8));
reg.id = KVM_REG_PPC_VPA_DTL;
- reg.addr = (uintptr_t)&env->dtl_addr;
+ reg.addr = (uintptr_t)&spapr_cpu->dtl_addr;
ret = kvm_vcpu_ioctl(cs, KVM_SET_ONE_REG, &reg);
if (ret < 0) {
DPRINTF("Unable to set dispatch trace log state to KVM: %s\n",
@@ -908,9 +911,9 @@ static int kvm_put_vpa(CPUState *cs)
return ret;
}
- if (!env->vpa_addr) {
+ if (!spapr_cpu->vpa_addr) {
reg.id = KVM_REG_PPC_VPA_ADDR;
- reg.addr = (uintptr_t)&env->vpa_addr;
+ reg.addr = (uintptr_t)&spapr_cpu->vpa_addr;
ret = kvm_vcpu_ioctl(cs, KVM_SET_ONE_REG, &reg);
if (ret < 0) {
DPRINTF("Unable to set VPA address to KVM: %s\n", strerror(errno));
diff --git a/target/ppc/translate_init.inc.c b/target/ppc/translate_init.inc.c
index bb9296f5a3..76d6f3fd5e 100644
--- a/target/ppc/translate_init.inc.c
+++ b/target/ppc/translate_init.inc.c
@@ -10316,14 +10316,6 @@ static void ppc_cpu_reset(CPUState *s)
s->exception_index = POWERPC_EXCP_NONE;
env->error_code = 0;
-#if defined(TARGET_PPC64) && !defined(CONFIG_USER_ONLY)
- env->vpa_addr = 0;
- env->slb_shadow_addr = 0;
- env->slb_shadow_size = 0;
- env->dtl_addr = 0;
- env->dtl_size = 0;
-#endif /* TARGET_PPC64 */
-
for (i = 0; i < ARRAY_SIZE(env->spr_cb); i++) {
ppc_spr_t *spr = &env->spr_cb[i];
generated by cgit v1.2.3 (git 2.26.2) at 2025-01-23 15:41:09 +0000