blob: 4ea1c2f8913f6c88cf2bc4bc50e0ea937ceafe5c (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
|
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright 2022, Athira Rajeev, IBM Corp.
*/
#include <stdio.h>
#include "../event.h"
#include "../sampling_tests/misc.h"
/*
* Testcase for reserved bits in Monitor Mode
* Control Register A (MMCRA) thresh_ctl bits.
* For MMCRA[48:51]/[52:55]) Threshold Start/Stop,
* 0b11110000/0b00001111 is reserved.
*/
static int reserved_bits_mmcra_thresh_ctl(void)
{
struct event event;
/* Check for platform support for the test */
SKIP_IF(platform_check_for_tests());
/* Skip for Generic compat PMU */
SKIP_IF(check_for_generic_compat_pmu());
/*
* MMCRA[48:51]/[52:55]) Threshold Start/Stop
* events Selection. 0b11110000/0b00001111 is reserved.
* Expected to fail when using these reserved values.
*/
event_init(&event, 0xf0340401e0);
FAIL_IF(!event_open(&event));
event_init(&event, 0x0f340401e0);
FAIL_IF(!event_open(&event));
return 0;
}
int main(void)
{
return test_harness(reserved_bits_mmcra_thresh_ctl, "reserved_bits_mmcra_thresh_ctl");
}
|
