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AMD pstate driver

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Lists
linux-pm
Files
Documentation/admin-guide/pm/amd-pstate.rst, drivers/cpufreq/amd-pstate*, tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
Maintainers
Mario Limonciello, Huang Rui
Reviewers
K Prateek Nayak, Perry Yuan
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  1. ACPI / cpufreq: CPPC: Preserve OSPM-set registers and add ospm_nominal_perf PATCH v9 8 patches Sumit Gupta acpica-devel linux-acpi linux-pm +2 drivers/cpufreq/ (2), Documentation/ABI/testing/, drivers/acpi/, include/acpi/ In review 5 replies
  2. FAILED: patch "[PATCH] ACPI: CPPC: Accept requests to retain immutable autonomous selection" failed to apply to 6.6-stable tree PATCH Sasha Levin stable drivers/cpufreq/ (2), drivers/acpi/, include/acpi/ 0 replies
  3. FAILED: patch "[PATCH] ACPI: CPPC: Accept requests to retain immutable autonomous selection" failed to apply to 6.12-stable tree PATCH Sasha Levin stable drivers/cpufreq/ (2), drivers/acpi/, include/acpi/ 0 replies
  4. FAILED: patch "[PATCH] ACPI: CPPC: Accept requests to retain immutable autonomous selection" failed to apply to 6.18-stable tree PATCH Sasha Levin stable drivers/cpufreq/ (2), drivers/acpi/, include/acpi/ 0 replies
  5. FAILED: patch "[PATCH] ACPI: CPPC: Accept requests to retain immutable autonomous selection" failed to apply to 7.3-stable tree PATCH Sasha Levin stable drivers/cpufreq/ (2), drivers/acpi/, include/acpi/ 0 replies
  6. cpufreq: CPPC: Preserve OSPM-set registers across hotplug and unload PATCH v7 5 patches Sumit Gupta acpica-devel linux-acpi linux-pm +2 drivers/cpufreq/ (2), drivers/acpi/, include/acpi/ Superseded 2 replies
  7. x86/cpu: Change AMD uarch detection RFC PATCH 1 patch Borislav Petkov lkml arch/ (8), drivers/ (3) In review 10 replies
  8. cpufreq/amd-pstate register write fixes PATCH 2 patches Christian Loehle linux-pm lkml drivers/cpufreq/amd-pstate.c In review 2 replies
  9. x86/msr: Drop 32-bit MSR interfaces PATCH v5 12 patches Juergen Gross dri-devel kvm linux-acpi +16 arch/ (101), drivers/ (38), include/ New 0 replies
  10. cpufreq: CPPC: Preserve OSPM-set registers across hotplug and unload PATCH v6 5 patches Sumit Gupta acpica-devel linux-acpi linux-pm +2 drivers/cpufreq/ (2), drivers/acpi/, include/acpi/ Superseded 5 replies
  11. cpufreq/amd-pstate: Do not fail init when auto_sel cannot be written PATCH 1 patch Wentao Guan linux-pm lkml stable drivers/cpufreq/amd-pstate.c In review 6 replies
  12. x86/msr: Drop 32-bit MSR interfaces PATCH v4 13 patches Juergen Gross dri-devel kvm linux-acpi +16 arch/ (100), drivers/ (37), include/ Superseded 2 replies
  13. cpufreq: amd-pstate: Preserve names for aliased EPP values PATCH 1 patch Mario Limonciello linux-pm lkml drivers/cpufreq/ (3) In review 1 reply
  14. cpufreq/amd-pstate: Don't fail active mode init on read-only auto_sel PATCH 1 patch Akram Boulahia linux-pm lkml stable drivers/cpufreq/amd-pstate.c In review 3 replies
  15. cpufreq/amd-pstate: Supply nominal/lowest freq for TRX40-based motherboards PATCH 1 patch Giovanni Gherdovich linux-pm lkml drivers/cpufreq/amd-pstate.c In review 14 replies
  16. cpufreq: amd-pstate: Restore previous mode when changing driver mode fails PATCH v2 3 patches Mario Limonciello (AMD) linux-pm lkml drivers/cpufreq/ (3) New 0 replies
  17. cpufreq: amd-pstate: Restore previous mode when changing driver mode fails PATCH 4 patches Mario Limonciello linux-pm lkml drivers/cpufreq/ (2) In review 2 replies
  18. cpufreq/amd-pstate: Fix TOCTOU when changing driver mode via sysfs PATCH 1 patch Mario Limonciello linux-pm lkml drivers/cpufreq/amd-pstate.c In review 1 reply
  19. Zen6 client CPPC PATCH v3 3 patches Mario Limonciello (AMD) linux-acpi linux-pm lkml drivers/cpufreq/ (2), arch/x86/kernel/acpi/, include/acpi/ In review 9 replies
  20. Zen6 client CPPC PATCH v4 3 patches Mario Limonciello linux-pm lkml drivers/cpufreq/ (2), arch/x86/kernel/acpi/, include/acpi/ New 0 replies
  21. x86/msr: Drop 32-bit MSR interfaces PATCH v2 13 patches Juergen Gross dri-devel kvm linux-acpi +16 arch/ (99), drivers/ (37), include/ Superseded 15 replies
  22. cpufreq: amd-pstate: Update Zen6 client EPP tuning values PATCH 1 patch Vishal Badole linux-pm lkml drivers/cpufreq/amd-pstate.c Applied 1 reply
  23. cpufreq: CPPC: Preserve OSPM-set registers across hotplug and unload PATCH v5 4 patches Sumit Gupta acpica-devel linux-acpi linux-pm +2 drivers/cpufreq/ (2), drivers/acpi/, include/acpi/ Superseded 7 replies
  24. x86/msr: Drop 32-bit MSR interfaces PATCH v3 13 patches Juergen Gross dri-devel kvm linux-acpi +16 arch/ (100), drivers/ (37), include/ Superseded 8 replies
  25. cpufreq: CPPC: Preserve OSPM-set registers across hotplug and unload PATCH v4 4 patches Sumit Gupta acpica-devel linux-acpi linux-pm +2 drivers/cpufreq/ (2), drivers/acpi/, include/acpi/ Superseded 12 replies
  26. cpufreq: Use a non-boost reference frequency for pressure calculation PATCH 1 patch Jianyong Wu linux-pm lkml drivers/cpufreq/ (5), include/linux/ In review 8 replies
  27. ACPI: CPPC: Fix register access and lifetime bugs PATCH v7 20 patches Christian Loehle linux-acpi linux-pm linux-tegra +2 drivers/ (5), arch/ (2), Documentation/, include/ In review 6 replies
  28. ACPI: CPPC: Fix register access and lifetime bugs PATCH v6 15 patches Christian Loehle linux-acpi linux-pm linux-tegra +1 drivers/acpi/, drivers/cpufreq/, include/acpi/ Superseded 12 replies
  29. cpufreq/amd-pstate: Remove obsolete amd_dynamic_epp documentation PATCH 1 patch Karl Mehltretter linux-doc linux-pm lkml Documentation/admin-guide/, Documentation/admin-guide/pm/ Applied 3 replies
  30. cpufreq/amd-pstate-ut: Fix amd_pstate_ut_check_freq failure with 'Requested CPU Min frequency' BIOS option PATCH 1 patch K Prateek Nayak linux-pm lkml drivers/cpufreq/ (3) Applied 1 reply
  31. Add support for Zen 6 client EPP tunings PATCH v3 3 patches Mario Limonciello linux-pm lkml drivers/cpufreq/ (2) In review 2 replies
  32. Add support for Zen 6 client EPP tunings PATCH v2 3 patches Mario Limonciello (AMD) linux-pm lkml drivers/cpufreq/amd-pstate.c In review 2 replies
  33. Zen6 client CPPC PATCH v2 3 patches Mario Limonciello linux-acpi linux-pm lkml drivers/cpufreq/ (2), arch/x86/kernel/acpi/, include/acpi/ Superseded 0 replies
  34. Zen6 client CPPC PATCH 3 patches Mario Limonciello linux-acpi linux-pm lkml drivers/cpufreq/ (2), arch/x86/kernel/acpi/, include/acpi/ Superseded 7 replies
  35. Add support for Zen 6 client EPP tunings PATCH 2 patches Mario Limonciello (AMD) linux-pm lkml drivers/cpufreq/amd-pstate.c Superseded 0 replies
  36. cpufreq/amd-pstate: Restore previous EPP if profile_name allocation fails PATCH 1 patch Xueqin Luo linux-pm lkml drivers/cpufreq/amd-pstate.c New 0 replies
  37. Doc: admin-guide: pm: Remove unnecessary backticks and fix a spell PATCH v2 1 patch Bhaskar Chowdhury linux-doc linux-pm lkml Documentation/admin-guide/pm/amd-pstate.rst In review 5 replies
  38. Doc: admin-guide: pm: Removed unnecessary backticks PATCH 1 patch Bhaskar Chowdhury linux-doc linux-pm lkml Documentation/admin-guide/pm/amd-pstate.rst In review 1 reply
  39. cpufreq: CPPC: Preserve OSPM-set registers across hotplug and unload PATCH v3 4 patches Sumit Gupta acpica-devel linux-acpi linux-pm +2 drivers/cpufreq/ (2), drivers/acpi/, include/acpi/ Superseded 8 replies
  40. tools/power: amd_pstate_trace: fix help path dependencies PATCH 1 patch Yousef Alhouseen linux-pm lkml tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py In review 4 replies
  41. cpufreq/amd-pstate: Per-core EPP boost for recently-busy CPUs RFC PATCH 4 patches David Vernet linux-pm lkml drivers/cpufreq/ (2), Documentation/admin-guide/pm/ In review 11 replies
  42. cpufreq/amd-pstate: BIOS min perf fixes and Dynamic EPP rework PATCH v3 9 patches K Prateek Nayak linux-doc linux-pm lkml drivers/cpufreq/ (3), Documentation/admin-guide/pm/ In review 1 reply
  43. cpufreq/amd-pstate: BIOS min perf fixes and Dynamic EPP rework PATCH v2 9 patches K Prateek Nayak linux-doc linux-pm lkml drivers/cpufreq/ (3), Documentation/admin-guide/pm/ Superseded 8 replies
  44. cpufreq/amd-pstate: Prevent the driver from loading on unsupported hardware PATCH v4 1 patch Rong Zhang linux-pm lkml drivers/cpufreq/amd-pstate.c In review 1 reply
  45. cpufreq/amd-pstate: Bail out early if !X86_FEATURE_HW_PSTATE PATCH v3 1 patch Rong Zhang linux-pm lkml drivers/cpufreq/amd-pstate.c Superseded 3 replies
  46. cpufreq/amd-pstate: Loosen requirement on lowest nonlinear frequency != min freq PATCH 1 patch Mario Limonciello linux-pm lkml drivers/cpufreq/amd-pstate.c In review 1 reply
  47. cpufreq/amd-pstate: Bail out early if !X86_FEATURE_HW_PSTATE PATCH v2 1 patch Rong Zhang linux-pm lkml drivers/cpufreq/amd-pstate.c Superseded 3 replies
  48. x86/msr: Drop 32-bit MSR interfaces PATCH 32 patches Juergen Gross dri-devel kvm linux-acpi +17 arch/ (102), drivers/ (43), include/ Applied 55 replies
  49. cpufreq/amd-pstate: Fixes for "Requested CPU Min frequency" support RFC PATCH 2 patches K Prateek Nayak linux-pm lkml drivers/cpufreq/amd-pstate.c Superseded 5 replies
  50. cpufreq/amd-pstate: Bail out early in virtual machines and don't warn PATCH 1 patch Rong Zhang linux-pm lkml drivers/cpufreq/amd-pstate.c Superseded 10 replies
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