um: vdso: Remove getcpu support on x86

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We are going to support SMP on UML/x86, so we can't hard code
the CPU and NUMA node in __vdso_getcpu() anymore. Let's just
remove it and let applications fall back to the syscall.

Suggested-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Tiwei Bie <tiwei.btw@antgroup.com>
Link: https://patch.msgid.link/20251027001815.1666872-7-tiwei.bie@linux.dev
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

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Tiwei Bie 2025-10-27 08:18:13 +08:00 • committed by Johannes Berg

parent 1e4ee5135d

commit 37f847b794

2 changed files with 0 additions and 24 deletions

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22

arch/x86/um/vdso/um_vdso.c

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2

arch/x86/um/vdso/vdso.lds.S

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