diff options
| author | Max Filippov <jcmvbkbc@gmail.com> | 2019-01-19 00:26:48 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-03-13 14:04:02 -0700 |
| commit | 90053239f6185e1cef7399a2726e9e126b4373c4 (patch) | |
| tree | 99fd05916c07cd65c18af3f0f3a0bb3dfcc77a8a /arch | |
| parent | cccafb10022ab8d4abf06f853c830f7bb6213770 (diff) | |
xtensa: SMP: mark each possible CPU as present
[ Upstream commit 8b1c42cdd7181200dc1fff39dcb6ac1a3fac2c25 ]
Otherwise it is impossible to enable CPUs after booting with 'maxcpus'
parameter.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/xtensa/kernel/smp.c | 2 |
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); } |