blob: 3907d629304f8b0732e1ec5bd33409da056cc4be (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
|
/* SPDX-License-Identifier: GPL-2.0-only */
#ifndef SELFTEST_KVM_UCALL_H
#define SELFTEST_KVM_UCALL_H
#include "kvm_util.h"
#define UCALL_EXIT_REASON KVM_EXIT_S390_SIEIC
static inline void ucall_arch_init(struct kvm_vm *vm, gpa_t mmio_gpa)
{
}
static inline void ucall_arch_do_ucall(gva_t uc)
{
/* Exit via DIAGNOSE 0x501 (normally used for breakpoints) */
asm volatile ("diag 0,%0,0x501" : : "a"(uc) : "memory");
}
#endif
|
