UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

s390/cpum_cf_diag: Add support for CPU-MF SVN 6 

Add support for the CPU-Measurement Facility counter
second version number 6. This number is used to detect some
more counters in the crypto counter set and the extended
counter set.

Signed-off-by: Thomas Richter <tmricht@linux.ibm.com>
Reviewed-by: Hendrik Brueckner <brueckner@linux.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
This commit is contained in:
Thomas-Mich Richter 2019-04-23 11:36:27 +02:00 committed by Martin Schwidefsky
parent 1a42010cdc
commit 1c410fd6a5
1 changed files with 7 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
arch/s390/kernel/perf_cpum_cf_diag.c
View File

@ -306,15 +306,20 @@ static size_t cf_diag_ctrset_size(enum cpumf_ctr_set ctrset,
ctrset_size = 2;
break;
case CPUMF_CTR_SET_CRYPTO:
if (info->csvn >= 1 && info->csvn <= 5)
ctrset_size = 16;
else if (info->csvn == 6)
ctrset_size = 20;
break;
case CPUMF_CTR_SET_EXT:
if (info->csvn == 1)
ctrset_size = 32;
else if (info->csvn == 2)
ctrset_size = 48;
else if (info->csvn >= 3)
else if (info->csvn >= 3 && info->csvn <= 5)
ctrset_size = 128;
else if (info->csvn == 6)
ctrset_size = 160;
break;
case CPUMF_CTR_SET_MT_DIAG:
if (info->csvn > 3)