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mark4
n00b
Joined: 26 Feb 2011
Posts: 48
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 Posted: Sat May 25, 2024 7:45 pm Post subject: Kernel build for alderlake |
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Can anyone give me some hints on building a kernel for an alderlake (12900k not over clocked). I have googlled but I find nothing that is helpful.
For example, should I enable cluster scheduler support? I read that under kernel 5.x there were issues and I cannot find anything saying they have been resolved or of they were ever actually a thing. |
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xgivolari
Tux's lil' helper
Joined: 26 Jul 2021
Posts: 101
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| Posted: Sat May 25, 2024 10:33 pm Post subject: |
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The regression regarding SCHED_CLUSTER should long be fixed by now. Other config options you can or should enable include:
| Code: | CONFIG_X86_X2APIC
CONFIG_X86_USER_SHADOW_STACK
CONFIG_X86_UMIP
CONFIG_X86_KERNEL_IBT
CONFIG_X86_INTEL_MEMORY_PROTECTION_KEYS
CONFIG_X86_INTEL_LPSS
CONFIG_INTEL_IDLE
CONFIG_X86_INTEL_PSTATE
CONFIG_INTEL_MEI
CONFIG_INTEL_MEI_ME
CONFIG_SENSORS_CORETEMP
CONFIG_INTEL_POWERCLAMP
CONFIG_X86_PKG_TEMP_THERMAL
CONFIG_INTEL_TCC_COOLING
CONFIG_INTEL_HFI_THERMAL
CONFIG_INTEL_IOMMU
CONFIG_INTEL_IOMMU_SVM
CONFIG_INTEL_IOMMU_SCALABLE_MODE_DEFAULT_ON
CONFIG_INTEL_IOMMU_PERF_EVENTS
CONFIG_INTEL_RAPL
CONFIG_PERF_EVENTS_INTEL_UNCORE
CONFIG_PERF_EVENTS_INTEL_RAPL
CONFIG_PERF_EVENTS_INTEL_CSTATE
CONFIG_MFD_INTEL_LPSS_PCI |
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pietinger
Moderator
Joined: 17 Oct 2006
Posts: 4439
Location: Bavaria
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mark4
n00b
Joined: 26 Feb 2011
Posts: 48
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| Posted: Wed May 29, 2024 4:24 pm Post subject: tyty |
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belated TYTY to both who replied :)
work work... |
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Kernel & Hardware
