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/*
* Copyright 2018 The Chromium OS Authors. All rights reserved.
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#include <errno.h>
#include <fcntl.h>
#include <linux/memfd.h>
#include <pthread.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/mman.h>
#include <sys/syscall.h>
#include <time.h>
#include <unistd.h>
#include "crosvm.h"
int main(int argc, char** argv) {
struct crosvm *crosvm;
int ret = crosvm_connect(&crosvm);
if (ret) {
fprintf(stderr, "failed to connect to crosvm: %d\n", ret);
return 1;
}
bool supported;
ret = crosvm_check_extension(crosvm, KVM_CAP_IRQCHIP, &supported);
if (ret) {
fprintf(stderr, "failed to check for KVM extension: %d\n", ret);
return 1;
}
if (!supported) {
fprintf(stderr, "expected KVM extension to be supported\n");
return 1;
}
// Assume s390 extensions aren't supported because we shouldn't be running on one.
ret = crosvm_check_extension(crosvm, KVM_CAP_S390_PSW, &supported);
if (ret) {
fprintf(stderr, "failed to check for KVM extension: %d\n", ret);
return 1;
}
if (supported) {
fprintf(stderr, "unexpected KVM extension is supported\n");
return 1;
}
return 0;
}
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