linux/arch/sh
Mike Rapoport (IBM) b4fb12e6c7 sh: initialize max_mapnr
sh never initializes max_mapnr which is used by the generic implementation
of pfn_valid().

Initialize max_mapnr with set_max_mapnr() in sh::paging_init().

Link: https://lkml.kernel.org/r/20230214140729.1649961-3-rppt@kernel.org
Fixes: e5080a9677 ("mm, arch: add generic implementation of pfn_valid() for FLATMEM")
Reported-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Mike Rapoport (IBM) <rppt@kernel.org>
Acked-by: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
Reviewed-by: David Hildenbrand <david@redhat.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Greg Ungerer <gerg@linux-m68k.org>
Cc: Rich Felker <dalias@libc.org>
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2023-02-16 20:43:55 -08:00
..
boards mmc: sh_mmcif: move platform_data header to proper location 2022-04-26 14:05:21 +02:00
boot mmc: sh_mmcif: move platform_data header to proper location 2022-04-26 14:05:21 +02:00
cchips treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
configs USB/Thunderbolt driver changes for 6.2-rc1 2022-12-16 03:22:53 -08:00
drivers treewide: Convert del_timer*() to timer_shutdown*() 2022-12-25 13:38:09 -08:00
include mm, arch: add generic implementation of pfn_valid() for FLATMEM 2023-02-09 16:51:41 -08:00
kernel sh: mm: set VM_IOREMAP flag to the vmalloc area 2023-02-09 16:51:43 -08:00
lib sh: propage the calling conventions change down to csum_partial_copy_generic() 2020-08-20 15:45:18 -04:00
math-emu sh: fix READ/WRITE redefinition warnings 2021-10-27 16:51:32 -04:00
mm sh: initialize max_mapnr 2023-02-16 20:43:55 -08:00
tools sh: Remove SH5-based Cayman platform 2020-08-14 22:05:06 -04:00
Kbuild kbuild: use more subdir- for visiting subdirectories while cleaning 2021-10-24 13:49:46 +09:00
Kconfig mm: Rename GUP_GET_PTE_LOW_HIGH 2022-12-15 10:37:27 -08:00
Kconfig.cpu docs: sh: convert register-banks.txt to ReST 2020-06-19 14:10:13 -06:00
Kconfig.debug sh: fix kconfig unmet dependency warning for FRAME_POINTER 2021-10-27 16:51:01 -04:00
Makefile kbuild: remove head-y syntax 2022-10-02 18:06:03 +09:00