diff options
Diffstat (limited to 'target-s390x/cpu.c')
-rw-r--r-- | target-s390x/cpu.c | 22 |
1 files changed, 17 insertions, 5 deletions
diff --git a/target-s390x/cpu.c b/target-s390x/cpu.c index 1a8c1cc39f..dfd83e8aef 100644 --- a/target-s390x/cpu.c +++ b/target-s390x/cpu.c @@ -65,6 +65,15 @@ static void s390_cpu_set_pc(CPUState *cs, vaddr value) cpu->env.psw.addr = value; } +static bool s390_cpu_has_work(CPUState *cs) +{ + S390CPU *cpu = S390_CPU(cs); + CPUS390XState *env = &cpu->env; + + return (cs->interrupt_request & CPU_INTERRUPT_HARD) && + (env->psw.mask & PSW_MASK_EXT); +} + #if !defined(CONFIG_USER_ONLY) /* S390CPUClass::load_normal() */ static void s390_cpu_load_normal(CPUState *s) @@ -89,7 +98,7 @@ static void s390_cpu_reset(CPUState *s) #if !defined(CONFIG_USER_ONLY) s->halted = 1; #endif - tlb_flush(env, 1); + tlb_flush(s, 1); } /* S390CPUClass::initial_reset() */ @@ -100,7 +109,7 @@ static void s390_cpu_initial_reset(CPUState *s) s390_cpu_reset(s); /* initial reset does not touch regs,fregs and aregs */ - memset(&env->fpc, 0, offsetof(CPUS390XState, breakpoints) - + memset(&env->fpc, 0, offsetof(CPUS390XState, cpu_num) - offsetof(CPUS390XState, fpc)); /* architectured initial values for CR 0 and 14 */ @@ -130,7 +139,7 @@ static void s390_cpu_full_reset(CPUState *s) scc->parent_reset(s); - memset(env, 0, offsetof(CPUS390XState, breakpoints)); + memset(env, 0, offsetof(CPUS390XState, cpu_num)); /* architectured initial values for CR 0 and 14 */ env->cregs[0] = CR0_RESET; @@ -144,7 +153,7 @@ static void s390_cpu_full_reset(CPUState *s) #if !defined(CONFIG_USER_ONLY) s->halted = 1; #endif - tlb_flush(env, 1); + tlb_flush(s, 1); } #if !defined(CONFIG_USER_ONLY) @@ -232,12 +241,15 @@ static void s390_cpu_class_init(ObjectClass *oc, void *data) scc->cpu_reset = s390_cpu_reset; scc->initial_cpu_reset = s390_cpu_initial_reset; cc->reset = s390_cpu_full_reset; + cc->has_work = s390_cpu_has_work; cc->do_interrupt = s390_cpu_do_interrupt; cc->dump_state = s390_cpu_dump_state; cc->set_pc = s390_cpu_set_pc; cc->gdb_read_register = s390_cpu_gdb_read_register; cc->gdb_write_register = s390_cpu_gdb_write_register; -#ifndef CONFIG_USER_ONLY +#ifdef CONFIG_USER_ONLY + cc->handle_mmu_fault = s390_cpu_handle_mmu_fault; +#else cc->get_phys_page_debug = s390_cpu_get_phys_page_debug; cc->write_elf64_note = s390_cpu_write_elf64_note; cc->write_elf64_qemunote = s390_cpu_write_elf64_qemunote; |