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37 lines
1016 B
37 lines
1016 B
// Copyright 2017 The Chromium OS Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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use libc::{c_char, ioctl, open, O_RDWR};
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use kvm_sys::*;
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const KVM_PATH: &'static str = "/dev/kvm\0";
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#[test]
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fn get_version() {
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let sys_fd = unsafe { open(KVM_PATH.as_ptr() as *const c_char, O_RDWR) };
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assert!(sys_fd >= 0);
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let ret = unsafe { ioctl(sys_fd, KVM_GET_API_VERSION(), 0) };
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assert_eq!(ret as u32, KVM_API_VERSION);
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}
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#[test]
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fn create_vm_fd() {
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let sys_fd = unsafe { open(KVM_PATH.as_ptr() as *const c_char, O_RDWR) };
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assert!(sys_fd >= 0);
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let vm_fd = unsafe { ioctl(sys_fd, KVM_CREATE_VM(), 0) };
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assert!(vm_fd >= 0);
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}
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#[test]
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fn check_vm_extension() {
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let sys_fd = unsafe { open(KVM_PATH.as_ptr() as *const c_char, O_RDWR) };
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assert!(sys_fd >= 0);
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let has_user_memory = unsafe { ioctl(sys_fd, KVM_CHECK_EXTENSION(), KVM_CAP_USER_MEMORY) };
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assert_eq!(has_user_memory, 1);
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}
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