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| author | Max Filippov <jcmvbkbc@gmail.com> | 2019-01-26 20:35:18 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-03-23 08:44:25 +0100 |
| commit | 3afc8b84643848f9d195d9856f12b620fd9a9c95 (patch) | |
| tree | ae684c6c54d565a5f032d7d33d4341f774057bfe /tools/perf/scripts/python | |
| parent | 19960e19a7f903062d8191a5773611e313f889b9 (diff) | |
xtensa: SMP: limit number of possible CPUs by NR_CPUS
[ Upstream commit 25384ce5f9530def39421597b1457d9462df6455 ]
This fixes the following warning at boot when the kernel is booted on a
board with more CPU cores than was configured in NR_CPUS:
smp_init_cpus: Core Count = 8
smp_init_cpus: Core Id = 0
------------[ cut here ]------------
WARNING: CPU: 0 PID: 0 at include/linux/cpumask.h:121 smp_init_cpus+0x54/0x74
Modules linked in:
CPU: 0 PID: 0 Comm: swapper Not tainted 5.0.0-rc3-00015-g1459333f88a0 #124
Call Trace:
__warn$part$3+0x6a/0x7c
warn_slowpath_null+0x35/0x3c
smp_init_cpus+0x54/0x74
setup_arch+0x1c0/0x1d0
start_kernel+0x44/0x310
_startup+0x107/0x107
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions