1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
|
// SPDX-License-Identifier: GPL-2.0
/*
* Test that KVM_GET_MSR_INDEX_LIST and
* KVM_GET_MSR_FEATURE_INDEX_LIST work as intended
*
* Copyright (C) 2020, Red Hat, Inc.
*/
#include <fcntl.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/ioctl.h>
#include "test_util.h"
#include "kvm_util.h"
#include "processor.h"
int main(int argc, char *argv[])
{
const struct kvm_msr_list *feature_list;
int i;
/*
* Skip the entire test if MSR_FEATURES isn't supported, other tests
* will cover the "regular" list of MSRs, the coverage here is purely
* opportunistic and not interesting on its own.
*/
TEST_REQUIRE(kvm_has_cap(KVM_CAP_GET_MSR_FEATURES));
(void)kvm_get_msr_index_list();
feature_list = kvm_get_feature_msr_index_list();
for (i = 0; i < feature_list->nmsrs; i++)
kvm_get_feature_msr(feature_list->indices[i]);
}
|
