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author | Matt Macy <mmacy@FreeBSD.org> | 2018-05-26 19:29:19 +0000 |
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committer | Matt Macy <mmacy@FreeBSD.org> | 2018-05-26 19:29:19 +0000 |
commit | 959826ca1bb0a42ddd624bf1803ae2957a3282f3 (patch) | |
tree | c994717317a845c2afb2fd2d79beb650af57fafd /sys/dev/hwpmc/hwpmc_core.h | |
parent | 5506ceb87fa19140863b4e3ee978f631ccc4cf74 (diff) | |
download | src-959826ca1bb0a42ddd624bf1803ae2957a3282f3.tar.gz src-959826ca1bb0a42ddd624bf1803ae2957a3282f3.zip |
pmc(3)/hwpmc(4): update supported Intel processors to rely fully on the
vendor provided pmu-events tables and sundry cleanups.
The vendor pmu-events tables provide counter descriptions, default
sample rates, event, umask, and flag values for all the counter
configuration permutations. Using this gives us:
- much simpler kernel code for the MD component
- helpful long and short event descriptions
- simpler user code
- sample rates that won't overload the system
Update man page with newer sample types and remove unused sample type.
Notes
Notes:
svn path=/head/; revision=334244
Diffstat (limited to 'sys/dev/hwpmc/hwpmc_core.h')
-rw-r--r-- | sys/dev/hwpmc/hwpmc_core.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/sys/dev/hwpmc/hwpmc_core.h b/sys/dev/hwpmc/hwpmc_core.h index d264318f8c25..9045318d6363 100644 --- a/sys/dev/hwpmc/hwpmc_core.h +++ b/sys/dev/hwpmc/hwpmc_core.h @@ -60,7 +60,7 @@ struct pmc_md_iap_op_pmcallocate { }; #define IAP_EVSEL(C) ((C) & 0xFF) -#define IAP_UMASK(C) ((C) & 0xFF00) +#define IAP_UMASK(C) (((C) & 0xFF) << 8) #define IAP_USR (1 << 16) #define IAP_OS (1 << 17) #define IAP_EDGE (1 << 18) @@ -70,6 +70,9 @@ struct pmc_md_iap_op_pmcallocate { #define IAP_INV (1 << 23) #define IAP_CMASK(C) (((C) & 0xFF) << 24) +#define IAP_EVSEL_GET(C) ((C) & 0xFF) +#define IAP_UMASK_GET(C) (((C) & 0xFF00) >> 8) + #define IA_OFFCORE_RSP_MASK_I7WM 0x000000F7FF #define IA_OFFCORE_RSP_MASK_SBIB 0x3F807F8FFF |