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author | Andreas Färber <afaerber@suse.de> | 2013-01-30 12:48:25 +0000 |
---|---|---|
committer | Alexander Graf <agraf@suse.de> | 2013-02-01 02:02:20 +0100 |
commit | 49e158785fa86f04e2d4027dd19719d8b79a4421 (patch) | |
tree | 0e1d3decf95881f0e7d30edc2a3a969c58a64006 /target-s390x | |
parent | f94667336ecf6566e090a895a37bc06da435d686 (diff) | |
download | hqemu-49e158785fa86f04e2d4027dd19719d8b79a4421.zip hqemu-49e158785fa86f04e2d4027dd19719d8b79a4421.tar.gz |
target-s390x: Pass S390CPU to s390_{add, del}_running_cpu()
This prepares for moving the halted field to CPUState.
Most call sites can already supply S390CPU, for some env becomes unused.
Signed-off-by: Andreas Färber <afaerber@suse.de>
Acked-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
Diffstat (limited to 'target-s390x')
-rw-r--r-- | target-s390x/cpu.c | 2 | ||||
-rw-r--r-- | target-s390x/cpu.h | 8 | ||||
-rw-r--r-- | target-s390x/helper.c | 5 | ||||
-rw-r--r-- | target-s390x/kvm.c | 13 |
4 files changed, 13 insertions, 15 deletions
diff --git a/target-s390x/cpu.c b/target-s390x/cpu.c index 0b68db8..c250091 100644 --- a/target-s390x/cpu.c +++ b/target-s390x/cpu.c @@ -70,7 +70,7 @@ static void s390_cpu_reset(CPUState *s) log_cpu_state(env, 0); } - s390_del_running_cpu(env); + s390_del_running_cpu(cpu); scc->parent_reset(s); diff --git a/target-s390x/cpu.h b/target-s390x/cpu.h index 41b2d92..01e59b9 100644 --- a/target-s390x/cpu.h +++ b/target-s390x/cpu.h @@ -375,8 +375,8 @@ static inline void kvm_s390_interrupt_internal(S390CPU *cpu, int type, } #endif S390CPU *s390_cpu_addr2state(uint16_t cpu_addr); -void s390_add_running_cpu(CPUS390XState *env); -unsigned s390_del_running_cpu(CPUS390XState *env); +void s390_add_running_cpu(S390CPU *cpu); +unsigned s390_del_running_cpu(S390CPU *cpu); /* service interrupts are floating therefore we must not pass an cpustate */ void s390_sclp_extint(uint32_t parm); @@ -385,11 +385,11 @@ void s390_sclp_extint(uint32_t parm); extern const hwaddr virtio_size; #else -static inline void s390_add_running_cpu(CPUS390XState *env) +static inline void s390_add_running_cpu(S390CPU *cpu) { } -static inline unsigned s390_del_running_cpu(CPUS390XState *env) +static inline unsigned s390_del_running_cpu(S390CPU *cpu) { return 0; } diff --git a/target-s390x/helper.c b/target-s390x/helper.c index a5ce56b..3180b90 100644 --- a/target-s390x/helper.c +++ b/target-s390x/helper.c @@ -441,8 +441,9 @@ hwaddr cpu_get_phys_page_debug(CPUS390XState *env, void load_psw(CPUS390XState *env, uint64_t mask, uint64_t addr) { if (mask & PSW_MASK_WAIT) { + S390CPU *cpu = s390_env_get_cpu(env); if (!(mask & (PSW_MASK_IO | PSW_MASK_EXT | PSW_MASK_MCHECK))) { - if (s390_del_running_cpu(env) == 0) { + if (s390_del_running_cpu(cpu) == 0) { #ifndef CONFIG_USER_ONLY qemu_system_shutdown_request(); #endif @@ -742,7 +743,7 @@ void do_interrupt(CPUS390XState *env) qemu_log_mask(CPU_LOG_INT, "%s: %d at pc=%" PRIx64 "\n", __func__, env->exception_index, env->psw.addr); - s390_add_running_cpu(env); + s390_add_running_cpu(cpu); /* handle machine checks */ if ((env->psw.mask & PSW_MASK_MCHECK) && (env->exception_index == -1)) { diff --git a/target-s390x/kvm.c b/target-s390x/kvm.c index 2c24182..3929771 100644 --- a/target-s390x/kvm.c +++ b/target-s390x/kvm.c @@ -570,12 +570,10 @@ static int handle_diag(CPUS390XState *env, struct kvm_run *run, int ipb_code) static int s390_cpu_restart(S390CPU *cpu) { - CPUS390XState *env = &cpu->env; - kvm_s390_interrupt(cpu, KVM_S390_RESTART, 0); - s390_add_running_cpu(env); + s390_add_running_cpu(cpu); qemu_cpu_kick(CPU(cpu)); - dprintf("DONE: SIGP cpu restart: %p\n", env); + dprintf("DONE: SIGP cpu restart: %p\n", &cpu->env); return 0; } @@ -591,7 +589,7 @@ static int s390_cpu_initial_reset(S390CPU *cpu) CPUS390XState *env = &cpu->env; int i; - s390_del_running_cpu(env); + s390_del_running_cpu(cpu); if (kvm_vcpu_ioctl(CPU(cpu), KVM_S390_INITIAL_RESET, NULL) < 0) { perror("cannot init reset vcpu"); } @@ -701,7 +699,6 @@ static bool is_special_wait_psw(CPUState *cs) static int handle_intercept(S390CPU *cpu) { - CPUS390XState *env = &cpu->env; CPUState *cs = CPU(cpu); struct kvm_run *run = cs->kvm_run; int icpt_code = run->s390_sieic.icptcode; @@ -714,14 +711,14 @@ static int handle_intercept(S390CPU *cpu) r = handle_instruction(cpu, run); break; case ICPT_WAITPSW: - if (s390_del_running_cpu(env) == 0 && + if (s390_del_running_cpu(cpu) == 0 && is_special_wait_psw(cs)) { qemu_system_shutdown_request(); } r = EXCP_HALTED; break; case ICPT_CPU_STOP: - if (s390_del_running_cpu(env) == 0) { + if (s390_del_running_cpu(cpu) == 0) { qemu_system_shutdown_request(); } r = EXCP_HALTED; |