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xtensa: SMP: mark each possible CPU as present 

Otherwise it is impossible to enable CPUs after booting with 'maxcpus'
parameter.

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
hifive-unleashed-5.1
Max Filippov 2019-01-19 00:26:48 -08:00
parent 306b38305c
commit 8b1c42cdd7
1 changed files with 1 additions and 1 deletions
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2
arch/xtensa/kernel/smp.c
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@ -83,7 +83,7 @@ void __init smp_prepare_cpus(unsigned int max_cpus)
{
unsigned i;
for (i = 0; i < max_cpus; ++i)
for_each_possible_cpu(i)
set_cpu_present(i, true);
}