#define CPU_STATE_LOAD 0x04
uint8_t cpu_state;
+ /* currently processed sigp order */
+ uint8_t sigp_order;
+
} CPUS390XState;
#include "cpu-qom.h"
#include "ioinst.h"
+
#ifndef CONFIG_USER_ONLY
+void do_restart_interrupt(CPUS390XState *env);
+
static inline hwaddr decode_basedisp_s(CPUS390XState *env, uint32_t ipb)
{
hwaddr addr = 0;
unsigned int s390_cpu_halt(S390CPU *cpu);
void s390_cpu_unhalt(S390CPU *cpu);
unsigned int s390_cpu_set_state(uint8_t cpu_state, S390CPU *cpu);
+static inline uint8_t s390_cpu_get_state(S390CPU *cpu)
+{
+ return cpu->env.cpu_state;
+}
/* service interrupts are floating therefore we must not pass an cpustate */
void s390_sclp_extint(uint32_t parm);
PSW mcck_old_psw; /* 0x160 */
PSW io_old_psw; /* 0x170 */
uint8_t pad7[0x1a0-0x180]; /* 0x180 */
- PSW restart_psw; /* 0x1a0 */
+ PSW restart_new_psw; /* 0x1a0 */
PSW external_new_psw; /* 0x1b0 */
PSW svc_new_psw; /* 0x1c0 */
PSW program_new_psw; /* 0x1d0 */
#define SK_F (0x1 << 3)
#define SK_ACC_MASK (0xf << 4)
+/* SIGP order codes */
#define SIGP_SENSE 0x01
#define SIGP_EXTERNAL_CALL 0x02
#define SIGP_EMERGENCY 0x03
#define SIGP_STORE_STATUS_ADDR 0x0e
#define SIGP_SET_ARCH 0x12
-/* cpu status bits */
+/* SIGP condition codes */
+#define SIGP_CC_ORDER_CODE_ACCEPTED 0
+#define SIGP_CC_STATUS_STORED 1
+#define SIGP_CC_BUSY 2
+#define SIGP_CC_NOT_OPERATIONAL 3
+
+/* SIGP status bits */
#define SIGP_STAT_EQUIPMENT_CHECK 0x80000000UL
#define SIGP_STAT_INCORRECT_STATE 0x00000200UL
#define SIGP_STAT_INVALID_PARAMETER 0x00000100UL
#define SIGP_STAT_INVALID_ORDER 0x00000002UL
#define SIGP_STAT_RECEIVER_CHECK 0x00000001UL
+/* SIGP SET ARCHITECTURE modes */
+#define SIGP_MODE_ESA_S390 0
+#define SIGP_MODE_Z_ARCH_TRANS_ALL_PSW 1
+#define SIGP_MODE_Z_ARCH_TRANS_CUR_PSW 2
+
void load_psw(CPUS390XState *env, uint64_t mask, uint64_t addr);
int mmu_translate(CPUS390XState *env, target_ulong vaddr, int rw, uint64_t asc,
target_ulong *raddr, int *flags, bool exc);
void kvm_s390_clear_cmma_callback(void *opaque);
int kvm_s390_set_cpu_state(S390CPU *cpu, uint8_t cpu_state);
void kvm_s390_reset_vcpu(S390CPU *cpu);
+int kvm_s390_set_mem_limit(KVMState *s, uint64_t new_limit, uint64_t *hw_limit);
#else
static inline void kvm_s390_io_interrupt(uint16_t subchannel_id,
uint16_t subchannel_nr,
static inline void kvm_s390_reset_vcpu(S390CPU *cpu)
{
}
+static inline int kvm_s390_set_mem_limit(KVMState *s, uint64_t new_limit,
+ uint64_t *hw_limit)
+{
+ return 0;
+}
#endif
+static inline int s390_set_memory_limit(uint64_t new_limit, uint64_t *hw_limit)
+{
+ if (kvm_enabled()) {
+ return kvm_s390_set_mem_limit(kvm_state, new_limit, hw_limit);
+ }
+ return 0;
+}
+
static inline void cmma_reset(S390CPU *cpu)
{
if (kvm_enabled()) {