AuxXxilium/linux_dsm_epyc7002
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linux_dsm_epyc7002/arch/xtensa
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Max Filippov 25384ce5f9 xtensa: SMP: limit number of possible CPUs by NR_CPUS 
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>
2019-01-27 10:04:30 -08:00
..
boot xtensa: rename BUILTIN_DTB to BUILTIN_DTB_SOURCE 2019-01-26 02:02:16 -08:00
configs xtensa: rename BUILTIN_DTB to BUILTIN_DTB_SOURCE 2019-01-26 02:02:16 -08:00
include arch: remove redundant UAPI generic-y defines 2019-01-06 10:22:15 +09:00
kernel xtensa: SMP: limit number of possible CPUs by NR_CPUS 2019-01-27 10:04:30 -08:00
lib xtensa: add support for KASAN 2017-12-16 22:37:12 -08:00
mm Xtensa updates for v4.21: 2018-12-29 09:40:40 -08:00
oprofile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
platforms memblock: stop using implicit alignment to SMP_CACHE_BYTES 2018-10-31 08:54:16 -07:00
variants xtensa: add test_kc705_be variant 2018-08-20 12:34:45 -07:00
Kconfig xtensa: rename BUILTIN_DTB to BUILTIN_DTB_SOURCE 2019-01-26 02:02:16 -08:00
Kconfig.debug Kconfig: consolidate the "Kernel hacking" menu 2018-08-02 08:06:48 +09:00
Makefile xtensa: generate uapi header and syscall table header files 2018-12-02 23:45:41 -08:00