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/*
* This file and its contents are supplied under the terms of the
* Common Development and Distribution License ("CDDL"), version 1.0.
* You may only use this file in accordance with the terms of version
* 1.0 of the CDDL.
*
* A full copy of the text of the CDDL should have accompanied this
* source. A copy of the CDDL is also available via the Internet at
* http://www.illumos.org/license/CDDL.
*/
/*
* Copyright 2022 Oxide Computer Company
*/
#include <stdio.h>
#include <unistd.h>
#include <stdlib.h>
#include <strings.h>
#include <libgen.h>
#include <assert.h>
#include <sys/types.h>
#include <sys/sysmacros.h>
#include <sys/debug.h>
#include <sys/vmm.h>
#include <sys/vmm_dev.h>
#include <vmmapi.h>
#include "in_guest.h"
int
main(int argc, char *argv[])
{
const char *test_suite_name = basename(argv[0]);
struct vmctx *ctx = NULL;
int err;
ctx = test_initialize(test_suite_name);
err = test_setup_vcpu(ctx, 0, MEM_LOC_PAYLOAD, MEM_LOC_STACK);
if (err != 0) {
test_fail_errno(err, "Could not initialize vcpu0");
}
struct vm_entry ventry = { 0 };
struct vm_exit vexit = { 0 };
const uint32_t expected_code = 0x01020304;
const uint64_t expected_wval = 0x05060708090a0b0c;
do {
const enum vm_exit_kind kind =
test_run_vcpu(ctx, 0, &ventry, &vexit);
switch (kind) {
case VEK_REENTR:
break;
case VEK_UNHANDLED:
/* Look for wrmsr of test value */
if (vexit.exitcode != VM_EXITCODE_WRMSR) {
test_fail_vmexit(&vexit);
}
if (vexit.u.msr.code != expected_code) {
test_fail_msg("code %08x != %08x\n",
vexit.u.msr.code, expected_code);
}
if (vexit.u.msr.wval != expected_wval) {
test_fail_msg("wval %lx != %lx\n",
vexit.u.msr.wval, expected_wval);
}
test_pass();
break;
case VEK_TEST_PASS:
case VEK_TEST_FAIL:
default:
test_fail_vmexit(&vexit);
break;
}
} while (true);
}
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