hw/s390x/s390-hypercall.c

2  * Support for QEMU/KVM hypercalls on s390
8  * your option) any later version. See the COPYING file in the top-level
14 #include "hw/s390x/s390-virtio-ccw.h"
15 #include "hw/s390x/s390-hypercall.h"
18 #include "virtio-ccw.h"
24     if (mem < ms->ram_size) {  in handle_virtio_notify()
28     return -EINVAL;  in handle_virtio_notify()
39         return -EINVAL;  in handle_virtio_ccw_notify()
43         return -EINVAL;  in handle_virtio_ccw_notify()
48         return -EINVAL;  in handle_virtio_ccw_notify()
64     return s390_get_memory_limit(s390ms) - 1;  in handle_storage_limit()
69     CPUS390XState *env = &cpu->env;  in handle_diag_500()
70     const uint64_t subcode = env->regs[1];  in handle_diag_500()
74         env->regs[2] = handle_virtio_notify(env->regs[2]);  in handle_diag_500()
77         env->regs[2] = handle_virtio_ccw_notify(env->regs[2], env->regs[3]);  in handle_diag_500()
80         env->regs[2] = handle_storage_limit();  in handle_diag_500()