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(parent: 9552b7d) | patch
x86/cpu/intel: Evaluate smp_num_siblings early
authorThomas Gleixner <tglx@linutronix.de>
Tue, 5 Jun 2018 23:00:55 +0000 (01:00 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 15 Aug 2018 16:12:52 +0000 (18:12 +0200)
commitd20d8f7f6a92ce1211b27af925bdd6e2beebfab8
tree2d69237bfa4ddb83e2dc31f644ae3ec7e7b3361dtree | snapshot
parent9552b7df0eb1a8846890c05d375fb3b89f9c2fe6commit | diff
x86/cpu/intel: Evaluate smp_num_siblings early

commit 1910ad5624968f93be48e8e265513c54d66b897c upstream

Make use of the new early detection function to initialize smp_num_siblings
on the boot cpu before the MP-Table or ACPI/MADT scan happens. That's
required for force disabling SMT.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Acked-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
arch/x86/kernel/cpu/intel.c diff | blob | history
Domain: System / Kernel;