jcs.org
qemu with hax to log dma reads & writes
jcs.org/2018/11/12/vfio
1#include "qemu/osdep.h"
2#include "qemu/cutils.h"
3#include "libqtest.h"
4
5#include "libqos/libqos-spapr.h"
6#include "libqos/rtas.h"
7
8static void test_rtas_get_time_of_day(void)
9{
10 QOSState *qs;
11 struct tm tm;
12 uint32_t ns;
13 uint64_t ret;
14 time_t t1, t2;
15
16 qs = qtest_spapr_boot("-machine pseries");
17
18 t1 = time(NULL);
19 ret = qrtas_get_time_of_day(qs->qts, &qs->alloc, &tm, &ns);
20 g_assert_cmpint(ret, ==, 0);
21 t2 = mktimegm(&tm);
22 g_assert(t2 - t1 < 5); /* 5 sec max to run the test */
23
24 qtest_shutdown(qs);
25}
26
27int main(int argc, char *argv[])
28{
29 const char *arch = qtest_get_arch();
30
31 g_test_init(&argc, &argv, NULL);
32
33 if (strcmp(arch, "ppc64")) {
34 g_printerr("RTAS requires ppc64-softmmu/qemu-system-ppc64\n");
35 exit(EXIT_FAILURE);
36 }
37 qtest_add_func("rtas/get-time-of-day", test_rtas_get_time_of_day);
38
39 return g_test_run();
40}