| // Copyright 2025 syzkaller project authors. All rights reserved. |
| // Use of this source code is governed by Apache 2 LICENSE that can be found in the LICENSE file. |
| |
| // This file is shared between executor and csource package. |
| |
| // Common KVM-related definitions. |
| |
| #if SYZ_EXECUTOR || __NR_syz_kvm_assert_syzos_kvm_exit |
| static long syz_kvm_assert_syzos_kvm_exit(volatile long a0, volatile long a1) |
| { |
| struct kvm_run* run = (struct kvm_run*)a0; |
| uint64 expect = a1; |
| |
| if (!run) { |
| errno = EINVAL; |
| return -1; |
| } |
| |
| if (run->exit_reason != expect) { |
| errno = EDOM; |
| return -1; |
| } |
| return 0; |
| } |
| #endif |
