/*
|
* VDSO feature set testcase
|
* by Wolfgang Mauerer <wolfgang.mauerer@siemens.com>
|
*/
|
#include <stdio.h>
|
#include <time.h>
|
#include <boilerplate/atomic.h>
|
#include <cobalt/uapi/kernel/vdso.h>
|
#include <smokey/smokey.h>
|
|
smokey_test_plugin(vdso_access,
|
SMOKEY_NOARGS,
|
"Check VDSO access."
|
);
|
|
extern void *cobalt_umm_shared;
|
|
extern struct xnvdso *cobalt_vdso;
|
|
int run_vdso_access(struct smokey_test *t, int argc, char *const argv[])
|
{
|
if (cobalt_umm_shared == NULL) {
|
warning("could not determine position of the VDSO segment");
|
return 1;
|
}
|
|
smokey_trace("VDSO: features detected: %llx",
|
(long long)cobalt_vdso->features);
|
|
return 0;
|
}
|
