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Max Filippov 4c2ceb151d xtensa: SMP: limit number of possible CPUs by NR_CPUS 
[ Upstream commit 25384ce5f9 ]

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>
2019-03-13 14:03:12 -07:00
..
alpha alpha: Fix Eiger NR_IRQS to 128 2019-02-20 10:20:53 +01:00
arc ARC: fix __ffs return value to avoid build warnings 2019-03-05 17:57:59 +01:00
arm ARM: 8834/1: Fix: kprobes: optimized kprobes illegal instruction 2019-02-27 10:08:01 +01:00
arm64 arm64: ftrace: don't adjust the LR value 2019-02-12 19:46:01 +01:00
blackfin
c6x
cris bug.h: work around GCC PR82365 in BUG() 2018-05-30 07:52:00 +02:00
frv
h8300
hexagon hexagon: modify ffs() and fls() to return int 2018-10-10 08:54:25 +02:00
ia64 ia64/err-inject: Use get_user_pages_fast() 2018-05-30 07:52:11 +02:00
m32r
m68k m68k: fix "bad page state" oops on ColdFire boot 2018-08-24 13:09:11 +02:00
metag
microblaze microblaze: Fix simpleImage format generation 2018-08-03 07:50:40 +02:00
mips MIPS: irq: Allocate accurate order pages for irq stack 2019-03-13 14:03:10 -07:00
mn10300
nios2
openrisc openrisc: entry: Fix delay slot exception detection 2018-08-24 13:09:11 +02:00
parisc parisc: Fix ptrace syscall number modification 2019-02-27 10:08:07 +01:00
powerpc powerpc: Always initialize input array when calling epapr_hypercall() 2019-03-05 17:58:02 +01:00
s390 s390/zcrypt: improve special ap message cmd handling 2019-02-12 19:46:01 +01:00
score
sh sh: fix build failure for J2 cpu with SMP disabled 2018-06-21 04:02:54 +09:00
sparc sparc64: Make proc_id signed. 2018-11-13 11:14:50 -08:00
tile
um um: Avoid marking pages with "changed protection" 2019-02-12 19:46:08 +01:00
unicore32
x86 x86/CPU/AMD: Set the CPB bit unconditionally on F17h 2019-03-13 14:03:10 -07:00
xtensa xtensa: SMP: limit number of possible CPUs by NR_CPUS 2019-03-13 14:03:12 -07:00
.gitignore
Kconfig compiler.h: Allow arch-specific asm/compiler.h 2018-11-04 14:52:46 +01:00