qemu with hax to log dma reads & writes
jcs.org/2018/11/12/vfio
1/*
2 * Machine 'none' tests.
3 *
4 * Copyright (c) 2018 Red Hat Inc.
5 *
6 * Authors:
7 * Igor Mammedov <imammedo@redhat.com>,
8 *
9 * This work is licensed under the terms of the GNU GPL, version 2 or later.
10 * See the COPYING file in the top-level directory.
11 */
12
13#include "qemu/osdep.h"
14
15#include "qemu-common.h"
16#include "qemu/cutils.h"
17#include "libqtest.h"
18#include "qapi/qmp/qdict.h"
19
20
21struct arch2cpu {
22 const char *arch;
23 const char *cpu_model;
24};
25
26static struct arch2cpu cpus_map[] = {
27 /* tested targets list */
28 { "arm", "cortex-a15" },
29 { "aarch64", "cortex-a57" },
30 { "x86_64", "qemu64,apic-id=0" },
31 { "i386", "qemu32,apic-id=0" },
32 { "alpha", "ev67" },
33 { "cris", "crisv32" },
34 { "lm32", "lm32-full" },
35 { "m68k", "m5206" },
36 { "microblaze", "any" },
37 { "microblazeel", "any" },
38 { "mips", "4Kc" },
39 { "mipsel", "I7200" },
40 { "mips64", "20Kc" },
41 { "mips64el", "I6500" },
42 { "moxie", "MoxieLite" },
43 { "nios2", "FIXME" },
44 { "or1k", "or1200" },
45 { "ppc", "604" },
46 { "ppc64", "power8e_v2.1" },
47 { "s390x", "qemu" },
48 { "sh4", "sh7750r" },
49 { "sh4eb", "sh7751r" },
50 { "sparc", "LEON2" },
51 { "sparc64", "Fujitsu Sparc64" },
52 { "tricore", "tc1796" },
53 { "unicore32", "UniCore-II" },
54 { "xtensa", "dc233c" },
55 { "xtensaeb", "fsf" },
56 { "hppa", "hppa" },
57 { "riscv64", "rv64" },
58 { "riscv32", "rv32" },
59 { "rx", "rx62n" },
60};
61
62static const char *get_cpu_model_by_arch(const char *arch)
63{
64 int i;
65
66 for (i = 0; i < ARRAY_SIZE(cpus_map); i++) {
67 if (!strcmp(arch, cpus_map[i].arch)) {
68 return cpus_map[i].cpu_model;
69 }
70 }
71 return NULL;
72}
73
74static void test_machine_cpu_cli(void)
75{
76 QDict *response;
77 const char *arch = qtest_get_arch();
78 const char *cpu_model = get_cpu_model_by_arch(arch);
79 QTestState *qts;
80
81 if (!cpu_model) {
82 fprintf(stderr, "WARNING: cpu name for target '%s' isn't defined,"
83 " add it to cpus_map\n", arch);
84 return; /* TODO: die here to force all targets have a test */
85 }
86 qts = qtest_initf("-machine none -cpu '%s'", cpu_model);
87
88 response = qtest_qmp(qts, "{ 'execute': 'quit' }");
89 g_assert(qdict_haskey(response, "return"));
90 qobject_unref(response);
91
92 qtest_quit(qts);
93}
94
95int main(int argc, char **argv)
96{
97 g_test_init(&argc, &argv, NULL);
98
99 qtest_add_func("machine/none/cpu_option", test_machine_cpu_cli);
100
101 return g_test_run();
102}