#include "cpu-qom.h"
-#if defined(CONFIG_USER_ONLY)
-static inline void cpu_clone_regs(CPUS390XState *env, target_ulong newsp)
-{
- if (newsp) {
- env->regs[15] = newsp;
- }
- env->regs[2] = 0;
-}
-#endif
-
/* distinguish between 24 bit and 31 bit addressing */
#define HIGH_ORDER_BIT 0x80000000
}
#endif
-static inline void cpu_set_tls(CPUS390XState *env, target_ulong newtls)
-{
- env->aregs[0] = newtls >> 32;
- env->aregs[1] = newtls & 0xffffffffULL;
-}
-
#define cpu_init(model) (&cpu_s390x_init(model)->env)
#define cpu_exec cpu_s390x_exec
#define cpu_gen_code cpu_s390x_gen_code
void kvm_s390_crw_mchk(S390CPU *cpu);
void kvm_s390_enable_css_support(S390CPU *cpu);
int kvm_s390_get_registers_partial(CPUState *cpu);
+int kvm_s390_assign_subch_ioeventfd(EventNotifier *notifier, uint32_t sch,
+ int vq, bool assign);
#else
static inline void kvm_s390_io_interrupt(S390CPU *cpu,
uint16_t subchannel_id,
{
return -ENOSYS;
}
+static inline int kvm_s390_assign_subch_ioeventfd(EventNotifier *notifier,
+ uint32_t sch, int vq,
+ bool assign)
+{
+ return -ENOSYS;
+}
#endif
static inline void s390_io_interrupt(S390CPU *cpu,
}
}
+static inline int s390_assign_subch_ioeventfd(EventNotifier *notifier,
+ uint32_t sch_id, int vq,
+ bool assign)
+{
+ if (kvm_enabled()) {
+ return kvm_s390_assign_subch_ioeventfd(notifier, sch_id, vq, assign);
+ } else {
+ return -ENOSYS;
+ }
+}
+
#endif