linux/include
Babu Moger e9ef073a07 include: warn for inconsistent endian config definition
We have seen some generic code use config parameter CONFIG_CPU_BIG_ENDIAN
to decide the endianness.

Here are the few examples.
include/asm-generic/qrwlock.h
drivers/of/base.c
drivers/of/fdt.c
drivers/tty/serial/earlycon.c
drivers/tty/serial/serial_core.c

Display warning if CPU_BIG_ENDIAN is not defined on big endian
architecture and also warn if it defined on little endian architectures.

Here is our original discussion
https://lkml.org/lkml/2017/5/24/620

Link: http://lkml.kernel.org/r/1499358861-179979-4-git-send-email-babu.moger@oracle.com
Signed-off-by: Babu Moger <babu.moger@oracle.com>
Suggested-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: "James E.J. Bottomley" <jejb@parisc-linux.org>
Cc: Alexander Viro <viro@zeniv.linux.org.uk>
Cc: David S. Miller <davem@davemloft.net>
Cc: Greg KH <gregkh@linuxfoundation.org>
Cc: Helge Deller <deller@gmx.de>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Jonas Bonn <jonas@southpole.se>
Cc: Max Filippov <jcmvbkbc@gmail.com>
Cc: Michael Ellerman <mpe@ellerman.id.au> (powerpc)
Cc: Michal Simek <monstr@monstr.eu>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stafford Horne <shorne@gmail.com>
Cc: Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2017-09-08 18:26:48 -07:00
..
acpi Device properties framework updates for v4.14-rc1 2017-09-05 12:50:00 -07:00
asm-generic mm: soft-dirty: keep soft-dirty bits over thp migration 2017-09-08 18:26:45 -07:00
clocksource
crypto crypto: hash - add crypto_(un)register_ahashes() 2017-08-22 14:54:52 +08:00
drm drm/syncobj: Add a callback mechanism for replace_fence (v3) 2017-08-29 06:26:42 +10:00
dt-bindings LED updates for 4.14 2017-09-07 14:33:13 -07:00
keys net: rxrpc: Replace time_t type with time64_t type 2017-08-29 10:16:00 +01:00
kvm
linux include: warn for inconsistent endian config definition 2017-09-08 18:26:48 -07:00
math-emu
media media updates for v4.14-rc1 2017-09-07 12:53:14 -07:00
memory
misc
net Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2017-09-05 20:03:35 -07:00
pcmcia
ras
rdma IB/core: Assign root to all drivers 2017-08-31 08:35:14 -04:00
scsi Merge branch 'fixes' into misc 2017-09-07 12:12:43 -07:00
soc
sound sound updates for 4.14-rc1 2017-09-07 12:44:53 -07:00
target
trace MMC core: 2017-09-07 12:24:50 -07:00
uapi Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs 2017-09-07 14:53:17 -07:00
video
xen xen: cleanup xen.h 2017-08-31 09:45:55 -04:00