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| Started by | Jair Gonzalez <jair.gonzalez@linux.intel.com> |
|---|---|
| First post | 2023-09-29 02:40 +0200 |
| Last post | 2023-12-20 14:10 +0100 |
| Articles | 2 — 2 participants |
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Bug#1053187: linux: Enable Intel's Topology Aware Register and PM Capsule Interface (TPMI) Jair Gonzalez <jair.gonzalez@linux.intel.com> - 2023-09-29 02:40 +0200
Bug#1053187: marked as done (linux: Enable Intel's Topology Aware Register and PM Capsule Interface (TPMI)) "Debian Bug Tracking System" <owner@bugs.debian.org> - 2023-12-20 14:10 +0100
| From | Jair Gonzalez <jair.gonzalez@linux.intel.com> |
|---|---|
| Date | 2023-09-29 02:40 +0200 |
| Subject | Bug#1053187: linux: Enable Intel's Topology Aware Register and PM Capsule Interface (TPMI) |
| Message-ID | <Hj9HX-cf3P-3@gated-at.bofh.it> |
Source: linux Version: 6.5.3-2 Severity: wishlist Tags: patch X-Debbugs-Cc: jair.gonzalez@linux.intel.com, miguel.bernal.marin@linux.intel.com Dear Maintainer, Please enable the Intel's Topology Aware Register and PM Capsule Interface (INTEL_TPMI) and support for the Running Average Power Limit (RAPL) feature via TPMI (INTEL_RAPL_TPMI) on arch amd64/x86_64, on Debian Trixie. TPMI is a flexible, extendable and software-driver-enumerable MMIO interface for Power Management (PM) features. TPMI, planned for future Intel® Xeon® processor generations, is designed using an architectural PCI-e standards-based model so that PM feature support can be provided cleanly as a driver and not as part of the base OS. Intel RAPL is one of the features that benefits from this. Using the TPMI interface has the advantage over the traditional MSR (Model Specific Register) interface of not requiring scheduling a thread on the target CPU to read or write. Also, TPMI provides an architectural interface by supplying hierarchical tables and fields, which will not need any model specific implementation. In addition to RAPL, there are two other features that receive similar benefits and which are selected by default by enabling INTEL_TPMI. They are INTEL_UNCORE_FREQ_CONTROL_TPMI and INTEL_SPEED_SELECT_TPMI. A MR was created with this proposal at: https://salsa.debian.org/kernel-team/linux/-/merge_requests/863 Thanks, Jair Gonzalez
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| From | "Debian Bug Tracking System" <owner@bugs.debian.org> |
|---|---|
| Date | 2023-12-20 14:10 +0100 |
| Subject | Bug#1053187: marked as done (linux: Enable Intel's Topology Aware Register and PM Capsule Interface (TPMI)) |
| Message-ID | <HN4uK-eRML-13@gated-at.bofh.it> |
| In reply to | #80550 |
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Your message dated Wed, 20 Dec 2023 13:00:10 +0000 with message-id <E1rFwBG-001uwh-N8@fasolo.debian.org> and subject line Bug#1053187: fixed in linux 6.6.7-1~exp1 has caused the Debian Bug report #1053187, regarding linux: Enable Intel's Topology Aware Register and PM Capsule Interface (TPMI) to be marked as done. This means that you claim that the problem has been dealt with. If this is not the case it is now your responsibility to reopen the Bug report if necessary, and/or fix the problem forthwith. (NB: If you are a system administrator and have no idea what this message is talking about, this may indicate a serious mail system misconfiguration somewhere. Please contact owner@bugs.debian.org immediately.) -- 1053187: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1053187 Debian Bug Tracking System Contact owner@bugs.debian.org with problems
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