diff options
Diffstat (limited to 'target-s390x/mmu_helper.c')
| -rw-r--r-- | target-s390x/mmu_helper.c | 22 |
1 files changed, 16 insertions, 6 deletions
diff --git a/target-s390x/mmu_helper.c b/target-s390x/mmu_helper.c index 32a51f32fb..a1ee992f75 100644 --- a/target-s390x/mmu_helper.c +++ b/target-s390x/mmu_helper.c @@ -46,10 +46,23 @@ #define FS_READ 0x800 #define FS_WRITE 0x400 +static void trigger_access_exception(CPUS390XState *env, uint32_t type, + uint32_t ilen, uint64_t tec) +{ + S390CPU *cpu = s390_env_get_cpu(env); + + if (kvm_enabled()) { + kvm_s390_access_exception(cpu, type, tec); + } else { + CPUState *cs = CPU(cpu); + stq_phys(cs->as, env->psa + offsetof(LowCore, trans_exc_code), tec); + trigger_pgm_exception(env, type, ilen); + } +} + static void trigger_prot_fault(CPUS390XState *env, target_ulong vaddr, uint64_t asc, int rw, bool exc) { - CPUState *cs = CPU(s390_env_get_cpu(env)); uint64_t tec; tec = vaddr | (rw == 1 ? FS_WRITE : FS_READ) | 4 | asc >> 46; @@ -60,14 +73,12 @@ static void trigger_prot_fault(CPUS390XState *env, target_ulong vaddr, return; } - stq_phys(cs->as, env->psa + offsetof(LowCore, trans_exc_code), tec); - trigger_pgm_exception(env, PGM_PROTECTION, ILEN_LATER_INC); + trigger_access_exception(env, PGM_PROTECTION, ILEN_LATER_INC, tec); } static void trigger_page_fault(CPUS390XState *env, target_ulong vaddr, uint32_t type, uint64_t asc, int rw, bool exc) { - CPUState *cs = CPU(s390_env_get_cpu(env)); int ilen = ILEN_LATER; uint64_t tec; @@ -84,8 +95,7 @@ static void trigger_page_fault(CPUS390XState *env, target_ulong vaddr, ilen = 2; } - stq_phys(cs->as, env->psa + offsetof(LowCore, trans_exc_code), tec); - trigger_pgm_exception(env, type, ilen); + trigger_access_exception(env, type, ilen, tec); } /** |