summaryrefslogtreecommitdiffstats
path: root/Documentation/kmsg/s390/cpum_cf_diag
blob: fd166f96ded82ee5f3ec3a3ad90033aa8821b703 (plain)
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
45
/*? Text: "%s: %d output lines suppressed due to ratelimiting\n" */
/*? Text: "cpum_cf_diag counter set compare error in set %i\n" */
/*? Text: "Registration of s390dbf(cpum_cf_diag) failed\n" */
/*? Text: "Registration of PMU(cpum_cf_diag) failed with rc=%i\n" */

/*?
 * Text: "Enabling the performance measuring unit failed with rc=%x\n"
 * Severity: Error
 * Parameter:
 *   @1: Error code returned by PMU enable function
 * Description:
 * The CPU Measurement Facilitiy for counters needs to be enabled to extract
 * counter data.
 * User action:
 * To use the CPU-measurement counter facility, authorize the LPAR for each
 * counter set you want to use. Customize the LPAR activation profile and modify
 * the Counter Facility Security Options. Then reboot.
 * If the problem persists, gather Linux debug data and report the
 * problem to your support organization.
 */

/*?
 * Text: "Disabling the performance measuring unit failed with rc=%x\n"
 * Severity: Error
 * Parameter:
 *   @1: Error code returned by PMU disable function
 * Description:
 * The CPU Measurement Facilitiy for counters is disabled to stop extraction
 * of counter data.
 * User action:
 * Reboot. If the problem persists, gather Linux debug data and report the
 * problem to your support organization.
 */

/*?
 * Text: "Insufficient memory for PMU(cpum_cf_diag) need=%zu\n"
 * Severity: Error
 * Parameter:
 *   @1: Required amount of bytes needed to store the counter sets.
 * Description:
 * The preallocted memory to store counter sets is too small.
 * User action:
 * If the problem persists, gather Linux debug data and report the
 * problem to your support organization.
 */