acpi cppc

Most active threads (last 7 days)

Recent patches

Latest 30 postings or standalone patches (up to 30), newest first. Counts below cover matching patches in linux-acpi touching this subsystem.

• ACPI / cpufreq: CPPC: Preserve OSPM-set registers and add ospm_nominal_perf v9 · 1 matching patch

  Entire posting: PENDING · 5 of 8 reviewed Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH v9 6/8] ACPI: CPPC: Add ospm_nominal_perf support 2026-11-06
  2026-11-06 · Sumit Gupta <sumitg@nvidia.com>
• REVIEWED · 4 reviews, 4 by maintainers [PATCH v9 3/8] ACPI: CPPC: Make autonomous selection helpers take a u64 2026-11-06 · Sumit Gupta <sumitg@nvidia.com>
• [PATCH v9 1/8] ACPI: CPPC: Order performance-control updates 2026-11-06 · Sumit Gupta <sumitg@nvidia.com>
• ACPI / cpufreq: CPPC: Add ospm_nominal_perf support v8 · 1 matching patch

  Entire posting: Pending Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH v8 1/3] ACPI: CPPC: Add ospm_nominal_perf support 2026-10-30
  2026-10-30 · Sumit Gupta <sumitg@nvidia.com>
• cpufreq: CPPC: Preserve OSPM-set registers across hotplug and unload v7 · 2 matching patches

  Entire posting: PENDING · 1 of 5 reviewed Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH v7 1/5] ACPI: CPPC: Order performance-control updates 2026-10-30
  • [PATCH v7 3/5] ACPI: CPPC: Make autonomous selection helpers take a u64 2026-10-30
  2026-10-30 · Sumit Gupta <sumitg@nvidia.com>
• cpufreq: CPPC: Preserve OSPM-set registers across hotplug and unload v6 · 2 matching patches

  Entire posting: SUPERSEDED Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH v6 1/5] ACPI: CPPC: Order performance-control updates 2026-10-20
  • [PATCH v6 3/5] ACPI: CPPC: Make autonomous selection helpers take a u64 2026-10-20
  2026-10-20 · Sumit Gupta <sumitg@nvidia.com>
• kobject: Require explicit initialization of struct kobj_type::release v1 · 1 matching patch

  Entire posting: Pending Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH 05/11] ACPI: CPPC: Free cpc_desc in kobject release callback 2026-10-13
  2026-10-13 · Ian Rogers <irogers@google.com>
• Zen6 client CPPC v3 · 1 matching patch

  Entire posting: PENDING · 2 of 3 reviewed Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH v3 1/3] ACPI: CPPC: Refactor boost ratio handling 2026-09-24
  2026-09-24 · Mario Limonciello (AMD) <superm1@kernel.org>
• ACPI: CPPC: Resource Priority Register support and sysfs interface v4 · 8 matching patches

  Entire posting: Pending Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH v4 1/8] ACPI: CPPC: Prepare cpc_register_resource for Package-type entries 2026-09-22
  • [PATCH v4 2/8] ACPI: CPPC: Refactor element parsing into parse_cpc_element() 2026-09-22
  • [PATCH v4 3/8] ACPI: CPPC: Refactor resource cleanup into free_reg_resource() 2026-09-22
  • [PATCH v4 4/8] ACPI: CPPC: Parse Resource Priority Register entries from _CPC package 2026-09-22
  • [PATCH v4 5/8] ACPI: CPPC: Store optional flag in cpc_register_resource 2026-09-22
  • [PATCH v4 6/8] ACPI: CPPC: Factor out cpc_read_reg() and cpc_write_reg() 2026-09-22
  • [PATCH v4 7/8] ACPI: CPPC: Add Resource Priority accessors 2026-09-22
  • [PATCH v4 8/8] cpufreq: cppc: Expose Resource Priority attributes via sysfs 2026-09-22
  2026-09-22 · Lifeng Zheng <zhenglifeng1@huawei.com>
• ACPI: CPPC: Fix register access and lifetime bugs v7 · 17 matching patches

  Entire posting: LANDED Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH v7 01/20] ACPI: CPPC: Validate the _CPC package header 2026-09-16
  • [PATCH v7 02/20] ACPI: CPPC: Validate _CPC entry and control semantics 2026-09-16
  • [PATCH v7 03/20] ACPI: CPPC: Propagate performance-control write errors 2026-09-16
  • [PATCH v7 04/20] ACPI: CPPC: Serialize PCC single-register payload updates 2026-09-16
  • [PATCH v7 05/20] ACPI: CPPC: Serialize PCC EPP payload updates 2026-09-16
  • [PATCH v7 06/20] ACPI: CPPC: Release CPC descriptors through kobject 2026-09-16
  • [PATCH v7 07/20] ACPI: CPPC: Release PCC data after probe failures 2026-09-16
  • [PATCH v7 08/20] ACPI: CPPC: Reject unsafe cross-CPU SystemMemory RMW 2026-09-16
  • [PATCH v7 09/20] ACPI: CPPC: Reject direct reads of write-only controls 2026-09-16
  • [PATCH v7 10/20] ACPI: CPPC: Validate and access PCC register layouts 2026-09-16
  • [PATCH v7 11/20] ACPI: CPPC: Validate SystemIO register layouts 2026-09-16
  • [PATCH v7 12/20] ACPI: CPPC: Validate PCC overlaps across processors 2026-09-16
  • [PATCH v7 13/20] ACPI: CPPC: Validate SystemIO overlaps across processors 2026-09-16
  • [PATCH v7 14/20] ACPI: CPPC: Clear Performance Limited without a stale read 2026-09-16
  • [PATCH v7 15/20] ACPI: CPPC: Keep Performance Limited clearable on NVIDIA T41 2026-09-16
  • [PATCH v7 16/20] ACPI: CPPC: Validate FFH register fields before hardware access 2026-09-16
  • [PATCH v7 18/20] ACPI: CPPC: Accept requests to retain immutable autonomous selection 2026-09-16
  2026-09-16 · Christian Loehle <christian.loehle@arm.com>
• cpufreq: CPPC: Preserve OSPM-set registers across hotplug and unload v5 · 1 matching patch

  Entire posting: SUPERSEDED Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH v5 2/4] ACPI: CPPC: Make autonomous selection helpers take a u64 2026-09-16
  2026-09-16 · Sumit Gupta <sumitg@nvidia.com>
• Zen6 client CPPC v2 · 1 matching patch

  Entire posting: SUPERSEDED Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH v2 1/3] ACPI: CPPC: Refactor boost ratio handling 2026-09-01
  2026-09-01 · Mario Limonciello <mario.limonciello@amd.com>
• Zen6 client CPPC v1 · 1 matching patch

  Entire posting: SUPERSEDED Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH 1/3] ACPI: CPPC: Refactor boost ratio handling 2026-08-31
  2026-08-31 · Mario Limonciello <mario.limonciello@amd.com>
• [PATCH] ACPI: CPPC: Don't gate FFH EPP writes on flexible address space _OSC 2026-08-31 · Mario Limonciello <mario.limonciello@amd.com>
• ACPI: CPPC: Fix register access and lifetime bugs v6 · 15 matching patches

  Entire posting: SUPERSEDED Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH v6 01/15] ACPI: CPPC: Validate the _CPC package header 2026-08-30
  • [PATCH v6 02/15] ACPI: CPPC: Validate _CPC entry and control semantics 2026-08-30
  • [PATCH v6 03/15] ACPI: CPPC: Propagate performance-control write errors 2026-08-30
  • [PATCH v6 04/15] ACPI: CPPC: Use 64-bit masks for register fields 2026-08-30
  • [PATCH v6 05/15] ACPI: CPPC: Serialize PCC single-register payload updates 2026-08-30
  • [PATCH v6 06/15] ACPI: CPPC: Serialize PCC EPP payload updates 2026-08-30
  • [PATCH v6 07/15] ACPI: CPPC: Release CPC descriptors through kobject 2026-08-30
  • [PATCH v6 08/15] ACPI: CPPC: Release PCC data after probe failures 2026-08-30
  • [PATCH v6 09/15] ACPI: CPPC: Reject unsafe cross-CPU SystemMemory RMW 2026-08-30
  • [PATCH v6 10/15] ACPI: CPPC: Reject direct reads of write-only controls 2026-08-30
  • [PATCH v6 11/15] ACPI: CPPC: Validate and access PCC register layouts 2026-08-30
  • [PATCH v6 12/15] ACPI: CPPC: Validate SystemIO register layouts 2026-08-30
  • [PATCH v6 13/15] ACPI: CPPC: Validate PCC overlaps across processors 2026-08-30
  • [PATCH v6 14/15] ACPI: CPPC: Validate SystemIO overlaps across processors 2026-08-30
  • [PATCH v6 15/15] ACPI: CPPC: Clear Performance Limited without a stale read 2026-08-30
  2026-08-30 · Christian Loehle <christian.loehle@arm.com>
• ACPI: CPPC: Fix register access and lifetime bugs v5 · 15 matching patches

  Entire posting: SUPERSEDED Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH v5 01/15] ACPI: CPPC: Validate the _CPC package header 2026-08-27
  • [PATCH v5 02/15] ACPI: CPPC: Validate _CPC entry and control semantics 2026-08-27
  • [PATCH v5 03/15] ACPI: CPPC: Propagate performance-control write errors 2026-08-27
  • [PATCH v5 04/15] ACPI: CPPC: Use 64-bit masks for register fields 2026-08-27
  • [PATCH v5 05/15] ACPI: CPPC: Serialize PCC single-register payload updates 2026-08-27
  • [PATCH v5 06/15] ACPI: CPPC: Serialize PCC EPP payload updates 2026-08-27
  • [PATCH v5 07/15] ACPI: CPPC: Release CPC descriptors through kobject 2026-08-27
  • [PATCH v5 08/15] ACPI: CPPC: Release PCC data after probe failures 2026-08-27
  • [PATCH v5 09/15] ACPI: CPPC: Reject unsafe cross-CPU SystemMemory RMW 2026-08-27
  • [PATCH v5 10/15] ACPI: CPPC: Reject direct reads of write-only controls 2026-08-27
  • [PATCH v5 11/15] ACPI: CPPC: Validate and access PCC register layouts 2026-08-27
  • [PATCH v5 12/15] ACPI: CPPC: Validate SystemIO register layouts 2026-08-27
  • [PATCH v5 13/15] ACPI: CPPC: Validate PCC overlaps across processors 2026-08-27
  • [PATCH v5 14/15] ACPI: CPPC: Validate SystemIO overlaps across processors 2026-08-27
  • [PATCH v5 15/15] ACPI: CPPC: Clear Performance Limited without a stale read 2026-08-27
  2026-08-27 · Christian Loehle <christian.loehle@arm.com>
• ACPI: CPPC: Fix register access and lifetime bugs v4 · 15 matching patches

  Entire posting: SUPERSEDED Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH v4 01/15] ACPI: CPPC: Validate the _CPC package header 2026-08-26
  • [PATCH v4 02/15] ACPI: CPPC: Validate _CPC entry and control semantics 2026-08-26
  • [PATCH v4 03/15] ACPI: CPPC: Propagate performance-control write errors 2026-08-26
  • [PATCH v4 04/15] ACPI: CPPC: Use 64-bit masks for register fields 2026-08-26
  • [PATCH v4 05/15] ACPI: CPPC: Serialize PCC single-register payload updates 2026-08-26
  • [PATCH v4 06/15] ACPI: CPPC: Serialize PCC EPP payload updates 2026-08-26
  • [PATCH v4 07/15] ACPI: CPPC: Release CPC descriptors through kobject 2026-08-26
  • [PATCH v4 08/15] ACPI: CPPC: Release PCC data after probe failures 2026-08-26
  • [PATCH v4 09/15] ACPI: CPPC: Reject unsafe cross-CPU SystemMemory RMW 2026-08-26
  • [PATCH v4 10/15] ACPI: CPPC: Reject direct reads of write-only controls 2026-08-26
  • [PATCH v4 11/15] ACPI: CPPC: Validate and access PCC register layouts 2026-08-26
  • [PATCH v4 12/15] ACPI: CPPC: Validate SystemIO register layouts 2026-08-26
  • [PATCH v4 13/15] ACPI: CPPC: Validate PCC overlaps across processors 2026-08-26
  • [PATCH v4 14/15] ACPI: CPPC: Validate SystemIO overlaps across processors 2026-08-26
  • [PATCH v4 15/15] ACPI: CPPC: Clear Performance Limited without a stale read 2026-08-26
  2026-08-26 · Christian Loehle <christian.loehle@arm.com>
• ACPI: CPPC: Resource Priority Register support and sysfs interface v3 · 8 matching patches

  Entire posting: SUPERSEDED Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH v3 1/8] ACPI: CPPC: Prepare cpc_register_resource for Package-type entries 2026-08-12
  • [PATCH v3 2/8] ACPI: CPPC: Refactor element parsing into parse_cpc_element() 2026-08-12
  • [PATCH v3 3/8] ACPI: CPPC: Refactor resource cleanup into free_reg_resource() 2026-08-12
  • [PATCH v3 4/8] ACPI: CPPC: Parse Resource Priority Register entries from _CPC package 2026-08-12
  • [PATCH v3 5/8] ACPI: CPPC: Store optional flag in cpc_register_resource 2026-08-12
  • [PATCH v3 6/8] ACPI: CPPC: Factor out cpc_read_reg() and cpc_write_reg() 2026-08-12
  • [PATCH v3 7/8] ACPI: CPPC: Add Resource Priority accessors 2026-08-12
  • [PATCH v3 8/8] cpufreq: cppc: Expose Resource Priority attributes via sysfs 2026-08-12
  2026-08-12 · Lifeng Zheng <zhenglifeng1@huawei.com>
• ACPI: CPPC: Fix register access and lifetime bugs v3 · 15 matching patches

  Entire posting: SUPERSEDED Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH v3 01/15] ACPI: CPPC: Validate the _CPC package header 2026-08-09
  • [PATCH v3 02/15] ACPI: CPPC: Validate _CPC entry and control semantics 2026-08-09
  • [PATCH v3 03/15] ACPI: CPPC: Propagate performance-control write errors 2026-08-09
  • [PATCH v3 04/15] ACPI: CPPC: Use 64-bit masks for register fields 2026-08-09
  • [PATCH v3 05/15] ACPI: CPPC: Serialize PCC single-register payload updates 2026-08-09
  • [PATCH v3 06/15] ACPI: CPPC: Serialize PCC EPP payload updates 2026-08-09
  • [PATCH v3 07/15] ACPI: CPPC: Release CPC descriptors through kobject 2026-08-09
  • [PATCH v3 08/15] ACPI: CPPC: Release PCC data after probe failures 2026-08-09
  • [PATCH v3 09/15] ACPI: CPPC: Reject unsafe cross-CPU SystemMemory RMW 2026-08-09
  • [PATCH v3 10/15] ACPI: CPPC: Reject reads and RMW of write-only controls 2026-08-09
  • [PATCH v3 11/15] ACPI: CPPC: Validate and access PCC register layouts 2026-08-09
  • [PATCH v3 12/15] ACPI: CPPC: Validate SystemIO register layouts 2026-08-09
  • [PATCH v3 13/15] ACPI: CPPC: Validate PCC overlaps across processors 2026-08-09
  • [PATCH v3 14/15] ACPI: CPPC: Validate SystemIO overlaps across processors 2026-08-09
  • [PATCH v3 15/15] ACPI: CPPC: Clear Performance Limited without a stale read 2026-08-09
  2026-08-09 · Christian Loehle <christian.loehle@arm.com>
• ACPI: CPPC: Fix register access and lifetime bugs v2 · 15 matching patches

  Entire posting: SUPERSEDED Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH v2 01/15] ACPI: CPPC: Validate the _CPC package header 2026-08-08
  • [PATCH v2 02/15] ACPI: CPPC: Validate _CPC entry and control semantics 2026-08-08
  • [PATCH v2 03/15] ACPI: CPPC: Propagate performance-control write errors 2026-08-08
  • [PATCH v2 04/15] ACPI: CPPC: Use 64-bit masks for register fields 2026-08-08
  • [PATCH v2 05/15] ACPI: CPPC: Serialize PCC single-register payload updates 2026-08-08
  • [PATCH v2 06/15] ACPI: CPPC: Serialize PCC EPP payload updates 2026-08-08
  • [PATCH v2 07/15] ACPI: CPPC: Release CPC descriptors through kobject 2026-08-08
  • [PATCH v2 08/15] ACPI: CPPC: Release PCC data after probe failures 2026-08-08
  • [PATCH v2 09/15] ACPI: CPPC: Reject unsafe cross-CPU SystemMemory RMW 2026-08-08
  • [PATCH v2 10/15] ACPI: CPPC: Reject reads and RMW of write-only controls 2026-08-08
  • [PATCH v2 11/15] ACPI: CPPC: Validate and access PCC register layouts 2026-08-08
  • [PATCH v2 12/15] ACPI: CPPC: Validate SystemIO register layouts 2026-08-08
  • [PATCH v2 13/15] ACPI: CPPC: Validate PCC overlaps across processors 2026-08-08
  • [PATCH v2 14/15] ACPI: CPPC: Validate SystemIO overlaps across processors 2026-08-08
  • [PATCH v2 15/15] ACPI: CPPC: Clear Performance Limited without a stale read 2026-08-08
  2026-08-08 · Christian Loehle <christian.loehle@arm.com>
• ACPI / cpufreq: CPPC: Add ospm_nominal_perf support v7 · 1 matching patch

  Entire posting: SUPERSEDED Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH v7 1/3] ACPI: CPPC: Add ospm_nominal_perf support 2026-08-07
  2026-08-07 · Sumit Gupta <sumitg@nvidia.com>
• ACPI: CPPC: Fix register access and lifetime bugs v1 · 15 matching patches

  Entire posting: SUPERSEDED Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH 01/15] ACPI: CPPC: Validate the _CPC package header 2026-08-07
  • [PATCH 02/15] ACPI: CPPC: Validate _CPC entry and control semantics 2026-08-07
  • [PATCH 03/15] ACPI: CPPC: Propagate performance-control write errors 2026-08-07
  • [PATCH 04/15] ACPI: CPPC: Use 64-bit masks for register fields 2026-08-07
  • [PATCH 05/15] ACPI: CPPC: Serialize PCC single-register payload updates 2026-08-07
  • [PATCH 06/15] ACPI: CPPC: Serialize PCC EPP payload updates 2026-08-07
  • [PATCH 07/15] ACPI: CPPC: Release CPC descriptors through kobject 2026-08-07
  • [PATCH 08/15] ACPI: CPPC: Release PCC data after probe failures 2026-08-07
  • [PATCH 09/15] ACPI: CPPC: Reject unsafe cross-CPU SystemMemory RMW 2026-08-07
  • [PATCH 10/15] ACPI: CPPC: Reject reads and RMW of write-only controls 2026-08-07
  • [PATCH 11/15] ACPI: CPPC: Validate and access PCC register layouts 2026-08-07
  • [PATCH 12/15] ACPI: CPPC: Validate SystemIO register layouts 2026-08-07
  • [PATCH 13/15] ACPI: CPPC: Validate PCC overlaps across processors 2026-08-07
  • [PATCH 14/15] ACPI: CPPC: Validate SystemIO overlaps across processors 2026-08-07
  • [PATCH 15/15] ACPI: CPPC: Clear Performance Limited without a stale read 2026-08-07
  2026-08-07 · Christian Loehle <christian.loehle@arm.com>
• cpufreq: CPPC: Preserve OSPM-set registers across hotplug and unload v4 · 1 matching patch

  Entire posting: SUPERSEDED Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH v4 2/4] ACPI: CPPC: Make autonomous selection helpers take a u64 2026-08-06
  2026-08-06 · Sumit Gupta <sumitg@nvidia.com>
• ACPI: CPPC: Resource Priority Register support and sysfs interface v2 · 8 matching patches

  Entire posting: SUPERSEDED Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH v2 1/8] ACPI: CPPC: Prepare cpc_register_resource for Package-type entries 2026-08-04
  • [PATCH v2 2/8] ACPI: CPPC: Refactor element parsing into parse_cpc_element() 2026-08-04
  • [PATCH v2 3/8] ACPI: CPPC: Refactor resource cleanup into free_reg_resource() 2026-08-04
  • [PATCH v2 4/8] ACPI: CPPC: Parse Resource Priority Register entries from _CPC package 2026-08-04
  • [PATCH v2 5/8] ACPI: CPPC: Store optional flag in cpc_register_resource 2026-08-04
  • [PATCH v2 6/8] ACPI: CPPC: Factor out cpc_read_reg() and cpc_write_reg() 2026-08-04
  • [PATCH v2 7/8] ACPI: CPPC: Add Resource Priority accessors 2026-08-04
  • [PATCH v2 8/8] cpufreq: cppc: Expose Resource Priority attributes via sysfs 2026-08-04
  2026-08-04 · Lifeng Zheng <zhenglifeng1@huawei.com>
• ACPI: CPPC: Reduce .target() callback overhead v1 · 3 matching patches

  Entire posting: Pending Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH 1/3] ACPI: CPPC: Avoid unnecessary reads for full-width writes 2026-07-24
  • [PATCH 2/3] ACPI: CPPC: Avoid locking standalone full-width registers 2026-07-24
  • [PATCH 3/3] ACPI: CPPC: Evaluate performance-control PCC use once 2026-07-24
  2026-08-03 · Christian Loehle <christian.loehle@arm.com>
• ACPI: CPPC: Avoid Desired Performance reads on _CPC 4+ v1 · 3 matching patches

  Entire posting: LANDED Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH 1/3] ACPI: CPPC: Reject desired_perf reads on _CPC revision 4+ 2026-08-03
  • [PATCH 2/3] ACPI: CPPC: Skip desired_perf read in cppc_get_perf() 2026-08-03
  • [PATCH 3/3] ACPI: CPPC: Stop reading desired_perf in cppc_get_perf() 2026-08-03
  2026-08-03 · Christian Loehle <christian.loehle@arm.com>
• ACPI: CPPC: Avoid Desired Performance reads on ACPI 6.6+ v3 · 3 matching patches

  Entire posting: PENDING · 2 of 3 reviewed Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH v3 1/3] ACPI: CPPC: Reject desired_perf reads on ACPI 6.6+ 2026-08-03
  • [PATCH v3 2/3] ACPI: CPPC: Skip desired_perf read in cppc_get_perf() 2026-08-03
  • [PATCH v3 3/3] ACPI: CPPC: Stop reading desired_perf in cppc_get_perf() 2026-08-03
  2026-08-03 · Christian Loehle <christian.loehle@arm.com>
• ACPI: CPPC: Avoid Desired Performance reads on ACPI 6.6+ v2 · 3 matching patches

  Entire posting: SUPERSEDED Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCHv2 1/3] ACPI: CPPC: Reject desired_perf reads on ACPI 6.6+ 2026-07-29
  • [PATCHv2 2/3] ACPI: CPPC: Skip desired_perf read in cppc_get_perf() 2026-07-29
  • [PATCHv2 3/3] ACPI: CPPC: Stop reading desired_perf in cppc_get_perf() 2026-07-29
  2026-07-29 · Christian Loehle <christian.loehle@arm.com>
• [PATCH] ACPI: CPPC: Gate desired performance getter on ACPI <6.6 2026-07-28 · Christian Loehle <christian.loehle@arm.com>
• cpufreq: CPPC: Preserve OSPM-set registers across hotplug and unload v3 · 1 matching patch

  Entire posting: SUPERSEDED Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH v3 2/4] ACPI: CPPC: Make autonomous selection helpers take a u64 2026-07-24
  2026-07-24 · Sumit Gupta <sumitg@nvidia.com>