Intel RAPL updates for Atom CPUs
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- v2 Latest3 patches 1 replyIn review
- v13 patches 0 repliesSuperseded
Changes from the cover letter
v2: fix 32 bit divide in time window calculation
Patches in v2 No applies recorded yet
| # | Subject and files | Size | Replies | Applied |
|---|---|---|---|---|
| 1/3 | powercap/rapl: abstract per cpu type functionsdrivers/ | +35 | 0 replies | |
| 2/3 | powercap/rapl: handle atom and core differencesdrivers/ | +139 | 0 replies | |
| 3/3 | powercap/rapl: add new model idsdrivers/ | +3 | 0 replies |
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No Reviewed-by, Acked-by or Tested-by trailers for v2 yet.
Cover letter [PATCH v2 0/3] Intel RAPL updates for Atom CPUs
Running Average Power Limit (RAPL) is supported in Atom processors with a slightly different implementation. This patchset abstracts the differences and add support for newer ATOM CPUs.
Intel Software Developers Manual has also been updated with many changes and clarifications on how RAPL units and power limits are calculated.
Changes:
v2: fix 32 bit divide in time window calculation
Jacob Pan (3):
powercap/rapl: abstract per cpu type functions
powercap/rapl: handle atom and core differences
powercap/rapl: add new model ids
drivers/powercap/intel_rapl.c | 264 ++++++++++++++++++++++++++++-------------- 1 file changed, 177 insertions(+), 87 deletions(-)
Signature · 1 line
1.9.1