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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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7fcfa9a2d9
Command
# perf list --long-desc pmu
lists the long description of the available counters. For counter
named L1D_RO_EXCL_WRITES on machine types 3906 and 3907 the long
description contains the counter number 'Counter:128 Name:'
prefix. This is wrong.
The fix changes the description text and removes this prefix.
Output before:
[root@m35lp76 perf]# ./perf list --long-desc pmu
...
L1D_ONDRAWER_L4_SOURCED_WRITES
[A directory write to the Level-1 Data cache directory where the
returned cache line was sourced from On-Drawer Level-4 cache]
L1D_RO_EXCL_WRITES
[Counter:128 Name:L1D_RO_EXCL_WRITES A directory write to the Level-1
Data cache where the line was originally in a Read-Only state in the
cache but has been updated to be in the Exclusive state that allows
stores to the cache line]
...
Output after:
[root@m35lp76 perf]# ./perf list --long-desc pmu
...
L1D_ONDRAWER_L4_SOURCED_WRITES
[A directory write to the Level-1 Data cache directory where the
returned cache line was sourced from On-Drawer Level-4 cache]
L1D_RO_EXCL_WRITES
[L1D_RO_EXCL_WRITES A directory write to the Level-1
Data cache where the line was originally in a Read-Only state in the
cache but has been updated to be in the Exclusive state that allows
stores to the cache line]
...
Signed-off-by: Thomas Richter <tmricht@linux.ibm.com>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Hendrik Brueckner <brueckner@linux.vnet.ibm.com>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Fixes:
|
||
|---|---|---|
| .. | ||
| cf_z10 | ||
| cf_z13 | ||
| cf_z14 | ||
| cf_z196 | ||
| cf_zec12 | ||
| mapfile.csv | ||