v2.1.3 / v2.1.4

[cyring]

[aarch64]

• Aggregate the Turbo Boost from per CPU collect
• [CPPC] Derive capability frequencies from nominal performance
• [CPPC] Query/Compute the ACPI-CPPC frequencies and EPP registers
• [CPPC] Promote ACPI-CPPC capabilities to COF number
• Gate PMU paths on per-CPU PMUSERENR_EL0 sampled each hrtimer tick
• Make use of kelvin to Celsius conversion kernel helpers
• Fallback to soc-thermal if RK3588 Core is not hybrid
• Improve the Hybrid topology and the big.LITTLE detection
• Rename and fix Query_DeviceTree for ACPI/CPPC
• [armv9] Move out FEAT_FGT from registers access conditions
• Don't query DeviceTree on ACPI machine to avoid a crash

[Spark]

• Refactor platform detection and thermal path resolution
• Query and reports the activation state of AMU counters
• Route base clock probing by detected Arm v9 platform
• Map ACPI thermal zones per cluster
• Add temperature support for Cortex-A725 and Cortex-X925
• Access the AMU activity monitor on ASUS GX10 DGX

[riscv64]

• Preview of the base ISA single-letter extensions

[AMD]

• CPUID feature: Nested Paging (NP)
• [Zen5] Introducing the Gorgon Halo architecture codename

[x86_64]

• [AMD][Intel] Display the CPUID features PKS and PKU

[Kernel]

• smp_call_on_cpu(): now force to run on physical cpu
• [aarch64] Dispatch PMU event mnemonics and counter assignment by platform
• [ppc64][riscv64] Guard cpufreq_for_each_valid_entry against NULL freq_table
• cpufreq: initialize boost_supported at policy init

[CR]

• Reduce CPU usage within the Child manager loop
• [aarch64] Optimize CPPC: cleanup HWP concept from CLI output and JSON export
• [aarch64] Replace SMBIOS string checks with PLATFORM enum dispatch tables
• [aarch64] Add explicit return at Skip_Normalization label
• [aarch64] Disable PMU-dependent counters when PMU access is lost
• [aarch64] Fix the ACPI Thermal Zone namespace path
• Improve __builtin_strnlen() usage

[UI]

• [aach64] Right aligned the CPPC ratios
• [aarch64] Extend BaseClock field to 10 digits for 1GHz resolution
• [aarch64] FormatFixedFloat: adaptive fixed-width float formatter

[Doc]

• [Intel] Complete the VMX-BASIC register bit-fields

---

This discussion was created from the release v2.1.3.

[bubbleguuum]

Hi,

Congrats for the new version!

It does not compile on aarch64, kernel 7.1.8:

[   36s] module/corefreqk.c: In function ‘Get_ACPI_CPPC_Registers’:
[   36s] module/corefreqk.c:2730:53: error: ‘struct cppc_perf_fb_ctrs’ has no member named ‘reference_perf’; did you mean ‘reference’?
[   36s]  2730 |                         .Desired        = CPPC_Perf.reference_perf,
[   36s]       |                                                     ^~~~~~~~~~~~~~
[   36s]       |                                                     reference
[   36s] compilation terminated due to -Wfatal-errors.

I checked and struct cppc_perf_fb_ctrs does indeed do not have a reference_perf field but has reference.
No compilation issue on x86_64 and ppc64le.

[cyring]

Hello,

Thank you for this issue.
Indeed member reference_perf has been removed from structure cppc_perf_fb_ctrs since kernel version 7.1

https://elixir.bootlin.com/linux/v7.1/source/include/acpi/cppc_acpi.h#L139

Stay tuned for a fix

[cyring]

@bubbleguuum : Can you please try commit 0ee1eb7 within branch develop/next

[bubbleguuum]

I confirm that it compiles with that commit.

[cyring]

Version 2.1.4 is now fixing previous release

[bubbleguuum]

Thanks !

Update openSUSE builds, including submission to Tumbleweed:

https://build.opensuse.org/package/show/hardware/CoreFreq

[cyring]

Thank you for your packages