x86/mm/numa: Use core domain size on AMD

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cpuinfo::topo::x86_coreid_bits is about to be phased out. Use the core
domain size from the topology information.

Add a comment why the early MPTABLE parsing is required and decrapify the
loop which sets the APIC ID to node map.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Tested-by: Juergen Gross <jgross@suse.com>
Tested-by: Sohil Mehta <sohil.mehta@intel.com>
Tested-by: Michael Kelley <mhklinux@outlook.com>
Tested-by: Zhang Rui <rui.zhang@intel.com>
Tested-by: Wang Wendy <wendy.wang@intel.com>
Tested-by: K Prateek Nayak <kprateek.nayak@amd.com>
Link: https://lore.kernel.org/r/20240212153625.270320718@linutronix.de

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This commit is contained in:

Thomas Gleixner 2024-02-13 22:04:17 +01:00

parent 3279081dd0

commit d805a69160

2 changed files with 21 additions and 19 deletions

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5

arch/x86/include/asm/topology.h

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35

arch/x86/mm/amdtopology.c

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