diff options
Diffstat (limited to 'target')
| -rw-r--r-- | target/s390x/cpu.c | 7 | ||||
| -rw-r--r-- | target/s390x/cpu.h | 7 |
2 files changed, 12 insertions, 2 deletions
diff --git a/target/s390x/cpu.c b/target/s390x/cpu.c index bd39cb54b7..99ea09085a 100644 --- a/target/s390x/cpu.c +++ b/target/s390x/cpu.c @@ -100,7 +100,7 @@ static void s390_cpu_reset(CPUState *s, cpu_reset_type type) case S390_CPU_RESET_INITIAL: /* initial reset does not clear everything! */ memset(&env->start_initial_reset_fields, 0, - offsetof(CPUS390XState, end_reset_fields) - + offsetof(CPUS390XState, start_normal_reset_fields) - offsetof(CPUS390XState, start_initial_reset_fields)); /* architectured initial value for Breaking-Event-Address register */ @@ -123,6 +123,11 @@ static void s390_cpu_reset(CPUState *s, cpu_reset_type type) &env->fpu_status); /* fall through */ case S390_CPU_RESET_NORMAL: + env->psw.mask &= ~PSW_MASK_RI; + memset(&env->start_normal_reset_fields, 0, + offsetof(CPUS390XState, end_reset_fields) - + offsetof(CPUS390XState, start_normal_reset_fields)); + env->pfault_token = -1UL; env->bpbc = false; break; diff --git a/target/s390x/cpu.h b/target/s390x/cpu.h index d2af13b345..7e1c18d596 100644 --- a/target/s390x/cpu.h +++ b/target/s390x/cpu.h @@ -58,7 +58,6 @@ struct CPUS390XState { */ uint64_t vregs[32][2] QEMU_ALIGNED(16); /* vector registers */ uint32_t aregs[16]; /* access registers */ - uint8_t riccb[64]; /* runtime instrumentation control */ uint64_t gscb[4]; /* guarded storage control */ uint64_t etoken; /* etoken */ uint64_t etoken_extension; /* etoken extension */ @@ -114,6 +113,10 @@ struct CPUS390XState { uint64_t gbea; uint64_t pp; + /* Fields up to this point are not cleared by normal CPU reset */ + struct {} start_normal_reset_fields; + uint8_t riccb[64]; /* runtime instrumentation control */ + /* Fields up to this point are cleared by a CPU reset */ struct {} end_reset_fields; @@ -252,6 +255,7 @@ extern const VMStateDescription vmstate_s390_cpu; #undef PSW_SHIFT_ASC #undef PSW_MASK_CC #undef PSW_MASK_PM +#undef PSW_MASK_RI #undef PSW_SHIFT_MASK_PM #undef PSW_MASK_64 #undef PSW_MASK_32 @@ -273,6 +277,7 @@ extern const VMStateDescription vmstate_s390_cpu; #define PSW_MASK_CC 0x0000300000000000ULL #define PSW_MASK_PM 0x00000F0000000000ULL #define PSW_SHIFT_MASK_PM 40 +#define PSW_MASK_RI 0x0000008000000000ULL #define PSW_MASK_64 0x0000000100000000ULL #define PSW_MASK_32 0x0000000080000000ULL #define PSW_MASK_ESA_ADDR 0x000000007fffffffULL |