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authorMax Filippov2019-01-19 09:26:48 +0100
committerMax Filippov2019-01-26 11:02:14 +0100
commit8b1c42cdd7181200dc1fff39dcb6ac1a3fac2c25 (patch)
tree64e4a798e06e5c81b39f8ca9b139d2ec374ac94f /arch/xtensa/kernel
parentxtensa: smp_lx200_defconfig: fix vectors clash (diff)
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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>
Diffstat (limited to 'arch/xtensa/kernel')
-rw-r--r--arch/xtensa/kernel/smp.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/xtensa/kernel/smp.c b/arch/xtensa/kernel/smp.c
index c9fc2c4f71b3..80be6449c497 100644
--- a/arch/xtensa/kernel/smp.c
+++ b/arch/xtensa/kernel/smp.c
@@ -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);
}