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-rw-r--r--target-s390x/cpu.c4
-rw-r--r--target-s390x/cpu.h7
-rw-r--r--target-s390x/kvm.c98
-rw-r--r--target-s390x/misc_helper.c4
4 files changed, 56 insertions, 57 deletions
diff --git a/target-s390x/cpu.c b/target-s390x/cpu.c
index 2f3c8e245d..35ae2cec4b 100644
--- a/target-s390x/cpu.c
+++ b/target-s390x/cpu.c
@@ -164,7 +164,7 @@ static void s390_cpu_machine_reset_cb(void *opaque)
{
S390CPU *cpu = opaque;
- run_on_cpu(CPU(cpu), s390_do_cpu_full_reset, CPU(cpu));
+ run_on_cpu(CPU(cpu), s390_do_cpu_full_reset, NULL);
}
#endif
@@ -220,7 +220,7 @@ static void s390_cpu_realizefn(DeviceState *dev, Error **errp)
s390_cpu_gdb_init(cs);
qemu_init_vcpu(cs);
#if !defined(CONFIG_USER_ONLY)
- run_on_cpu(cs, s390_do_cpu_full_reset, cs);
+ run_on_cpu(cs, s390_do_cpu_full_reset, NULL);
#else
cpu_reset(cs);
#endif
diff --git a/target-s390x/cpu.h b/target-s390x/cpu.h
index 5645e063af..4fb34b598d 100644
--- a/target-s390x/cpu.h
+++ b/target-s390x/cpu.h
@@ -502,17 +502,14 @@ static inline hwaddr decode_basedisp_s(CPUS390XState *env, uint32_t ipb,
#define decode_basedisp_rs decode_basedisp_s
/* helper functions for run_on_cpu() */
-static inline void s390_do_cpu_reset(void *arg)
+static inline void s390_do_cpu_reset(CPUState *cs, void *arg)
{
- CPUState *cs = arg;
S390CPUClass *scc = S390_CPU_GET_CLASS(cs);
scc->cpu_reset(cs);
}
-static inline void s390_do_cpu_full_reset(void *arg)
+static inline void s390_do_cpu_full_reset(CPUState *cs, void *arg)
{
- CPUState *cs = arg;
-
cpu_reset(cs);
}
diff --git a/target-s390x/kvm.c b/target-s390x/kvm.c
index 4b847a3be4..fd929e8351 100644
--- a/target-s390x/kvm.c
+++ b/target-s390x/kvm.c
@@ -1385,7 +1385,6 @@ static int handle_diag(S390CPU *cpu, struct kvm_run *run, uint32_t ipb)
}
typedef struct SigpInfo {
- S390CPU *cpu;
uint64_t param;
int cc;
uint64_t *status_reg;
@@ -1398,38 +1397,40 @@ static void set_sigp_status(SigpInfo *si, uint64_t status)
si->cc = SIGP_CC_STATUS_STORED;
}
-static void sigp_start(void *arg)
+static void sigp_start(CPUState *cs, void *arg)
{
+ S390CPU *cpu = S390_CPU(cs);
SigpInfo *si = arg;
- if (s390_cpu_get_state(si->cpu) != CPU_STATE_STOPPED) {
+ if (s390_cpu_get_state(cpu) != CPU_STATE_STOPPED) {
si->cc = SIGP_CC_ORDER_CODE_ACCEPTED;
return;
}
- s390_cpu_set_state(CPU_STATE_OPERATING, si->cpu);
+ s390_cpu_set_state(CPU_STATE_OPERATING, cpu);
si->cc = SIGP_CC_ORDER_CODE_ACCEPTED;
}
-static void sigp_stop(void *arg)
+static void sigp_stop(CPUState *cs, void *arg)
{
+ S390CPU *cpu = S390_CPU(cs);
SigpInfo *si = arg;
struct kvm_s390_irq irq = {
.type = KVM_S390_SIGP_STOP,
};
- if (s390_cpu_get_state(si->cpu) != CPU_STATE_OPERATING) {
+ if (s390_cpu_get_state(cpu) != CPU_STATE_OPERATING) {
si->cc = SIGP_CC_ORDER_CODE_ACCEPTED;
return;
}
/* disabled wait - sleeping in user space */
- if (CPU(si->cpu)->halted) {
- s390_cpu_set_state(CPU_STATE_STOPPED, si->cpu);
+ if (cs->halted) {
+ s390_cpu_set_state(CPU_STATE_STOPPED, cpu);
} else {
/* execute the stop function */
- si->cpu->env.sigp_order = SIGP_STOP;
- kvm_s390_vcpu_interrupt(si->cpu, &irq);
+ cpu->env.sigp_order = SIGP_STOP;
+ kvm_s390_vcpu_interrupt(cpu, &irq);
}
si->cc = SIGP_CC_ORDER_CODE_ACCEPTED;
}
@@ -1496,56 +1497,58 @@ static int kvm_s390_store_status(S390CPU *cpu, hwaddr addr, bool store_arch)
return 0;
}
-static void sigp_stop_and_store_status(void *arg)
+static void sigp_stop_and_store_status(CPUState *cs, void *arg)
{
+ S390CPU *cpu = S390_CPU(cs);
SigpInfo *si = arg;
struct kvm_s390_irq irq = {
.type = KVM_S390_SIGP_STOP,
};
/* disabled wait - sleeping in user space */
- if (s390_cpu_get_state(si->cpu) == CPU_STATE_OPERATING &&
- CPU(si->cpu)->halted) {
- s390_cpu_set_state(CPU_STATE_STOPPED, si->cpu);
+ if (s390_cpu_get_state(cpu) == CPU_STATE_OPERATING && cs->halted) {
+ s390_cpu_set_state(CPU_STATE_STOPPED, cpu);
}
- switch (s390_cpu_get_state(si->cpu)) {
+ switch (s390_cpu_get_state(cpu)) {
case CPU_STATE_OPERATING:
- si->cpu->env.sigp_order = SIGP_STOP_STORE_STATUS;
- kvm_s390_vcpu_interrupt(si->cpu, &irq);
+ cpu->env.sigp_order = SIGP_STOP_STORE_STATUS;
+ kvm_s390_vcpu_interrupt(cpu, &irq);
/* store will be performed when handling the stop intercept */
break;
case CPU_STATE_STOPPED:
/* already stopped, just store the status */
- cpu_synchronize_state(CPU(si->cpu));
- kvm_s390_store_status(si->cpu, KVM_S390_STORE_STATUS_DEF_ADDR, true);
+ cpu_synchronize_state(cs);
+ kvm_s390_store_status(cpu, KVM_S390_STORE_STATUS_DEF_ADDR, true);
break;
}
si->cc = SIGP_CC_ORDER_CODE_ACCEPTED;
}
-static void sigp_store_status_at_address(void *arg)
+static void sigp_store_status_at_address(CPUState *cs, void *arg)
{
+ S390CPU *cpu = S390_CPU(cs);
SigpInfo *si = arg;
uint32_t address = si->param & 0x7ffffe00u;
/* cpu has to be stopped */
- if (s390_cpu_get_state(si->cpu) != CPU_STATE_STOPPED) {
+ if (s390_cpu_get_state(cpu) != CPU_STATE_STOPPED) {
set_sigp_status(si, SIGP_STAT_INCORRECT_STATE);
return;
}
- cpu_synchronize_state(CPU(si->cpu));
+ cpu_synchronize_state(cs);
- if (kvm_s390_store_status(si->cpu, address, false)) {
+ if (kvm_s390_store_status(cpu, address, false)) {
set_sigp_status(si, SIGP_STAT_INVALID_PARAMETER);
return;
}
si->cc = SIGP_CC_ORDER_CODE_ACCEPTED;
}
-static void sigp_store_adtl_status(void *arg)
+static void sigp_store_adtl_status(CPUState *cs, void *arg)
{
+ S390CPU *cpu = S390_CPU(cs);
SigpInfo *si = arg;
if (!s390_has_feat(S390_FEAT_VECTOR)) {
@@ -1554,7 +1557,7 @@ static void sigp_store_adtl_status(void *arg)
}
/* cpu has to be stopped */
- if (s390_cpu_get_state(si->cpu) != CPU_STATE_STOPPED) {
+ if (s390_cpu_get_state(cpu) != CPU_STATE_STOPPED) {
set_sigp_status(si, SIGP_STAT_INCORRECT_STATE);
return;
}
@@ -1565,31 +1568,32 @@ static void sigp_store_adtl_status(void *arg)
return;
}
- cpu_synchronize_state(CPU(si->cpu));
+ cpu_synchronize_state(cs);
- if (kvm_s390_store_adtl_status(si->cpu, si->param)) {
+ if (kvm_s390_store_adtl_status(cpu, si->param)) {
set_sigp_status(si, SIGP_STAT_INVALID_PARAMETER);
return;
}
si->cc = SIGP_CC_ORDER_CODE_ACCEPTED;
}
-static void sigp_restart(void *arg)
+static void sigp_restart(CPUState *cs, void *arg)
{
+ S390CPU *cpu = S390_CPU(cs);
SigpInfo *si = arg;
struct kvm_s390_irq irq = {
.type = KVM_S390_RESTART,
};
- switch (s390_cpu_get_state(si->cpu)) {
+ switch (s390_cpu_get_state(cpu)) {
case CPU_STATE_STOPPED:
/* the restart irq has to be delivered prior to any other pending irq */
- cpu_synchronize_state(CPU(si->cpu));
- do_restart_interrupt(&si->cpu->env);
- s390_cpu_set_state(CPU_STATE_OPERATING, si->cpu);
+ cpu_synchronize_state(cs);
+ do_restart_interrupt(&cpu->env);
+ s390_cpu_set_state(CPU_STATE_OPERATING, cpu);
break;
case CPU_STATE_OPERATING:
- kvm_s390_vcpu_interrupt(si->cpu, &irq);
+ kvm_s390_vcpu_interrupt(cpu, &irq);
break;
}
si->cc = SIGP_CC_ORDER_CODE_ACCEPTED;
@@ -1597,20 +1601,18 @@ static void sigp_restart(void *arg)
int kvm_s390_cpu_restart(S390CPU *cpu)
{
- SigpInfo si = {
- .cpu = cpu,
- };
+ SigpInfo si = {};
run_on_cpu(CPU(cpu), sigp_restart, &si);
DPRINTF("DONE: KVM cpu restart: %p\n", &cpu->env);
return 0;
}
-static void sigp_initial_cpu_reset(void *arg)
+static void sigp_initial_cpu_reset(CPUState *cs, void *arg)
{
+ S390CPU *cpu = S390_CPU(cs);
+ S390CPUClass *scc = S390_CPU_GET_CLASS(cpu);
SigpInfo *si = arg;
- CPUState *cs = CPU(si->cpu);
- S390CPUClass *scc = S390_CPU_GET_CLASS(si->cpu);
cpu_synchronize_state(cs);
scc->initial_cpu_reset(cs);
@@ -1618,11 +1620,11 @@ static void sigp_initial_cpu_reset(void *arg)
si->cc = SIGP_CC_ORDER_CODE_ACCEPTED;
}
-static void sigp_cpu_reset(void *arg)
+static void sigp_cpu_reset(CPUState *cs, void *arg)
{
+ S390CPU *cpu = S390_CPU(cs);
+ S390CPUClass *scc = S390_CPU_GET_CLASS(cpu);
SigpInfo *si = arg;
- CPUState *cs = CPU(si->cpu);
- S390CPUClass *scc = S390_CPU_GET_CLASS(si->cpu);
cpu_synchronize_state(cs);
scc->cpu_reset(cs);
@@ -1630,12 +1632,13 @@ static void sigp_cpu_reset(void *arg)
si->cc = SIGP_CC_ORDER_CODE_ACCEPTED;
}
-static void sigp_set_prefix(void *arg)
+static void sigp_set_prefix(CPUState *cs, void *arg)
{
+ S390CPU *cpu = S390_CPU(cs);
SigpInfo *si = arg;
uint32_t addr = si->param & 0x7fffe000u;
- cpu_synchronize_state(CPU(si->cpu));
+ cpu_synchronize_state(cs);
if (!address_space_access_valid(&address_space_memory, addr,
sizeof(struct LowCore), false)) {
@@ -1644,13 +1647,13 @@ static void sigp_set_prefix(void *arg)
}
/* cpu has to be stopped */
- if (s390_cpu_get_state(si->cpu) != CPU_STATE_STOPPED) {
+ if (s390_cpu_get_state(cpu) != CPU_STATE_STOPPED) {
set_sigp_status(si, SIGP_STAT_INCORRECT_STATE);
return;
}
- si->cpu->env.psa = addr;
- cpu_synchronize_post_init(CPU(si->cpu));
+ cpu->env.psa = addr;
+ cpu_synchronize_post_init(cs);
si->cc = SIGP_CC_ORDER_CODE_ACCEPTED;
}
@@ -1658,7 +1661,6 @@ static int handle_sigp_single_dst(S390CPU *dst_cpu, uint8_t order,
uint64_t param, uint64_t *status_reg)
{
SigpInfo si = {
- .cpu = dst_cpu,
.param = param,
.status_reg = status_reg,
};
diff --git a/target-s390x/misc_helper.c b/target-s390x/misc_helper.c
index 86da1947b9..4df2ec6c7d 100644
--- a/target-s390x/misc_helper.c
+++ b/target-s390x/misc_helper.c
@@ -126,7 +126,7 @@ static int modified_clear_reset(S390CPU *cpu)
pause_all_vcpus();
cpu_synchronize_all_states();
CPU_FOREACH(t) {
- run_on_cpu(t, s390_do_cpu_full_reset, t);
+ run_on_cpu(t, s390_do_cpu_full_reset, NULL);
}
s390_cmma_reset();
subsystem_reset();
@@ -145,7 +145,7 @@ static int load_normal_reset(S390CPU *cpu)
pause_all_vcpus();
cpu_synchronize_all_states();
CPU_FOREACH(t) {
- run_on_cpu(t, s390_do_cpu_reset, t);
+ run_on_cpu(t, s390_do_cpu_reset, NULL);
}
s390_cmma_reset();
subsystem_reset();