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Commit | Line | Data |
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aea13bde MS |
1 | /*? |
2 | * Text: "The sampling buffer limits have changed to: min=%lu max=%lu (diag=x%lu)\n" | |
3 | * Severity: Informational | |
4 | * Parameter: | |
5 | * @1: minimum size in sample-data-blocks | |
6 | * @2: maximum size in sample-data-blocks | |
7 | * @3: size factor for buffering diagnostic-sampling data entries | |
8 | * Description: | |
9 | * The minimum or maximum size limit for the sampling facility buffer was | |
10 | * changed. The change is effective immediately. | |
11 | * User action: | |
12 | * None. | |
13 | */ | |
14 | ||
15 | /*? | |
16 | * Text: "Switching off the sampling facility failed with rc=%i\n" | |
17 | * Severity: Error | |
18 | * Parameter: | |
19 | * @1: error condition | |
20 | * Description: | |
21 | * The CPU-measurement sampling facility could not be switched off and continues | |
22 | * to run. For details, see LOAD SAMPLING CONTROLS in | |
23 | * "The Load-Program-Parameter and the CPU-Measurement Facilities", SA23-2260. | |
24 | * User action: | |
25 | * If this problem persists, reboot your Linux instance. | |
26 | */ | |
27 | ||
28 | /*? | |
29 | * Text: "Sample data was lost\n" | |
30 | * Severity: Error | |
31 | * Description: | |
32 | * Sample data was lost because of machine-internal high-priority activities. | |
33 | * The sampling facility is stopped. | |
34 | * User action: | |
35 | * End all performance measurement sessions. Discard the measurement data, | |
36 | * which are likely to be flawed. Repeat your measurements. | |
37 | * If the problem persists, contact your hardware administrator. | |
38 | */ | |
39 | ||
40 | /*? | |
41 | * Text: "Sampling facility support for perf is not available: reason=%04x\n" | |
42 | * Severity: Error | |
43 | * Parameter: | |
44 | * @1: reason code | |
45 | * Description: | |
46 | * The device driver could not initialize the sampling facility support. | |
47 | * Possible reason codes are: | |
48 | * 0001: The device driver failed to query CPU-measurement sampling facility | |
49 | * information. | |
50 | * | |
51 | * 0002: The device driver does not support the basic-sampling function that | |
52 | * is available on the LPAR within which the Linux instance runs. | |
53 | * | |
54 | * 0003: The device driver could not register to receive CPU-measurement alerts. | |
55 | * A possible cause of this problem is memory constraints. | |
56 | * | |
57 | * 0004: The device driver could not register the Performance Measurement Unit | |
58 | * (PMU) for the CPU-measurement sampling facility. | |
59 | * A possible cause of this problem is memory constraints. | |
60 | * User action: | |
61 | * Consider assigning more memory to your Linux instance. | |
62 | */ | |
63 | ||
64 | /*? | |
65 | * Text: "Loading sampling controls failed: op=%i err=%i\n" | |
66 | * Severity: Error | |
67 | * Parameter: | |
68 | * @1: Type of operation | |
69 | * @2: Error condition | |
70 | * Description: | |
71 | * The sampling facility support could not load sampling controls to enable | |
72 | * (operation type 1) or disable (operation type 2) the CPU-measurement sampling | |
73 | * facility. For details of the error condition, see LOAD SAMPLING CONTROLS in | |
74 | * "The Load-Program-Parameter and the CPU-Measurement Facilities", SA23-2260. | |
75 | * User action: | |
76 | * If the problem persists, reboot your Linux instance. | |
77 | */ | |
78 | ||
79 | /*? | |
80 | * Text: "A sampling buffer entry is incorrect (alert=0x%x)\n" | |
81 | * Severity: Error | |
82 | * Parameter: | |
83 | * @1: Alert code | |
84 | * Description: | |
85 | * An incorrect sampling facility buffer entry was detected. The alert code | |
86 | * indicates the root cause, for example, an incorrect entry address or an | |
87 | * incorrect sample-data-block-table entry. | |
88 | * User action: | |
89 | * End active performance measurement sessions, for example, perf processes. If | |
90 | * the problem persists, reboot your Linux instance. | |
91 | */ | |
92 | ||
93 | /*? | |
94 | * Text: "Registering for s390dbf failed\n" | |
95 | * Severity: Error | |
96 | * Description: | |
97 | * The device driver failed to register for the s390 debug feature. You will | |
98 | * not receive any debug information. A possible cause of this problem is | |
99 | * memory constraints. | |
100 | * User action: | |
101 | * Consider assigning more memory | |
102 | * to your Linux instance. | |
103 | */ | |
104 | /*? Text: "%s: %d output lines suppressed due to ratelimiting\n" */ |