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author | Linus Torvalds <torvalds@linux-foundation.org> | 2024-11-19 12:27:19 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2024-11-19 12:27:19 -0800 |
commit | d8d78a90e7fca1ce7c90fa791400b287bc5b42a1 (patch) | |
tree | 947c6f372e7110c478fd1096f848fd2fb16b0f6a /drivers | |
parent | 55db8eb4565f943dc0ebd1327cbe3d9d684f74e8 (diff) | |
parent | f74642d81c24d9e69745cd0b75e1bddc81827606 (diff) |
Merge tag 'x86_cpu_for_v6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 cpuid updates from Borislav Petkov:
- Add a feature flag which denotes AMD CPUs supporting workload
classification with the purpose of using such hints when making
scheduling decisions
- Determine the boost enumerator for each AMD core based on its type:
efficiency or performance, in the cppc driver
- Add the type of a CPU to the topology CPU descriptor with the goal of
supporting and making decisions based on the type of the respective
core
- Add a feature flag to denote AMD cores which have heterogeneous
topology and enable SD_ASYM_PACKING for those
- Check microcode revisions before disabling PCID on Intel
- Cleanups and fixlets
* tag 'x86_cpu_for_v6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/cpu: Remove redundant CONFIG_NUMA guard around numa_add_cpu()
x86/cpu: Fix FAM5_QUARK_X1000 to use X86_MATCH_VFM()
x86/cpu: Fix formatting of cpuid_bits[] in scattered.c
x86/cpufeatures: Add X86_FEATURE_AMD_WORKLOAD_CLASS feature bit
x86/amd: Use heterogeneous core topology for identifying boost numerator
x86/cpu: Add CPU type to struct cpuinfo_topology
x86/cpu: Enable SD_ASYM_PACKING for PKG domain on AMD
x86/cpufeatures: Add X86_FEATURE_AMD_HETEROGENEOUS_CORES
x86/cpufeatures: Rename X86_FEATURE_FAST_CPPC to have AMD prefix
x86/mm: Don't disable PCID when INVLPG has been fixed by microcode
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/cpufreq/amd-pstate.c | 2 | ||||
-rw-r--r-- | drivers/thermal/intel/intel_quark_dts_thermal.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/drivers/cpufreq/amd-pstate.c b/drivers/cpufreq/amd-pstate.c index f834cc8205e2..d7630bab2516 100644 --- a/drivers/cpufreq/amd-pstate.c +++ b/drivers/cpufreq/amd-pstate.c @@ -850,7 +850,7 @@ static u32 amd_pstate_get_transition_delay_us(unsigned int cpu) transition_delay_ns = cppc_get_transition_latency(cpu); if (transition_delay_ns == CPUFREQ_ETERNAL) { - if (cpu_feature_enabled(X86_FEATURE_FAST_CPPC)) + if (cpu_feature_enabled(X86_FEATURE_AMD_FAST_CPPC)) return AMD_PSTATE_FAST_CPPC_TRANSITION_DELAY; else return AMD_PSTATE_TRANSITION_DELAY; diff --git a/drivers/thermal/intel/intel_quark_dts_thermal.c b/drivers/thermal/intel/intel_quark_dts_thermal.c index 47296a14db3c..89498eb29a89 100644 --- a/drivers/thermal/intel/intel_quark_dts_thermal.c +++ b/drivers/thermal/intel/intel_quark_dts_thermal.c @@ -401,7 +401,7 @@ err_ret: } static const struct x86_cpu_id qrk_thermal_ids[] __initconst = { - X86_MATCH_VENDOR_FAM_MODEL(INTEL, 5, INTEL_FAM5_QUARK_X1000, NULL), + X86_MATCH_VFM(INTEL_QUARK_X1000, NULL), {} }; MODULE_DEVICE_TABLE(x86cpu, qrk_thermal_ids); |