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x86/smpboot: remove redundant CONFIG_SCHED_SMT

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On x86 CONFIG_SCHED_SMT is default y if SMP is enabled, so let's
simply drop CONFIG_SCHED_SMT.

Suggested-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Li Chen <chenl311@chinatelecom.cn>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: K Prateek Nayak <kprateek.nayak@amd.com>
Tested-by: K Prateek Nayak <kprateek.nayak@amd.com>
Link: https://lore.kernel.org/r/20250710105715.66594-3-me@linux.beauty
This commit is contained in:
Li Chen
2025-07-10 18:57:08 +08:00
committed by Peter Zijlstra
parent e075f43609
commit 992de2b025
1 changed files with 0 additions and 2 deletions
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2
arch/x86/kernel/smpboot.c
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@@ -484,9 +484,7 @@ static void __init build_sched_topology(void)
{
int i = 0;
#ifdef CONFIG_SCHED_SMT
x86_topology[i++] = SDTL_INIT(cpu_smt_mask, cpu_smt_flags, SMT);
#endif
#ifdef CONFIG_SCHED_CLUSTER
x86_topology[i++] = SDTL_INIT(cpu_clustergroup_mask, x86_cluster_flags, CLS);
#endif