Messages in this thread | | | Date | Tue, 8 Aug 2023 15:58:54 -0700 | Subject | Re: [patch 00/53] x86/topology: The final installment | From | Sohil Mehta <> |
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On 8/8/2023 3:10 PM, Peter Zijlstra wrote: > It works better if you move this hunk into acpi_parse_x2apic() instead. > Then I can indeed confirm it works as advertised -- also having one of > them afflicted ivb-ep machines. >
I had a disappointed email typed up and was about to send it when I saw this.
The inconsistency and warning on my system resolves with this. I lost 120 imaginary hotpluggable cpus but other than that everything seems fine :)
CPU topo: Max. logical packages: 2 CPU topo: Max. logical dies: 2 CPU topo: Max. dies per package: 1 CPU topo: Max. threads per core: 2 CPU topo: Num. cores per package: 10 CPU topo: Num. threads per package: 20 CPU topo: Allowing 40 present CPUs plus 0 hotplug CPUs CPU topo: Thread : 40 CPU topo: Core : 20 CPU topo: Module : 2 CPU topo: Tile : 2 CPU topo: Die : 2 CPU topo: Package : 2
domain: Thread shift: 1 dom_size: 2 max_threads: 2 domain: Core shift: 5 dom_size: 16 max_threads: 32 domain: Module shift: 5 dom_size: 1 max_threads: 32 domain: Tile shift: 5 dom_size: 1 max_threads: 32 domain: Die shift: 5 dom_size: 1 max_threads: 32 domain: Package shift: 5 dom_size: 1 max_threads: 32
/sys/kernel/debug/x86/topo/cpus/39 online: 1 initial_apicid: 39 apicid: 39 pkg_id: 1 die_id: 1 cu_id: 255 core_id: 12 logical_pkg_id: 1 logical_die_id: 1 llc_id: 32 l2c_id: 56 amd_node_id: 0 amd_nodes_per_pkg: 0 num_threads: 20 num_cores: 10 max_dies_per_pkg: 1 max_threads_per_core:2
Sohil
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