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android_kernel_xiaomi_sm8450/arch/arm/mach-davinci
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Mike Rapoport 9ff4a6b806 arm: remove CONFIG_ARCH_HAS_HOLES_MEMORYMODEL 
commit 5e545df3292fbd3d5963c68980f1527ead2a2b3f upstream.

ARM is the only architecture that defines CONFIG_ARCH_HAS_HOLES_MEMORYMODEL
which in turn enables memmap_valid_within() function that is intended to
verify existence  of struct page associated with a pfn when there are holes
in the memory map.

However, the ARCH_HAS_HOLES_MEMORYMODEL also enables HAVE_ARCH_PFN_VALID
and arch-specific pfn_valid() implementation that also deals with the holes
in the memory map.

The only two users of memmap_valid_within() call this function after
a call to pfn_valid() so the memmap_valid_within() check becomes redundant.

Remove CONFIG_ARCH_HAS_HOLES_MEMORYMODEL and memmap_valid_within() and rely
entirely on ARM's implementation of pfn_valid() that is now enabled
unconditionally.

Link: https://lkml.kernel.org/r/20201101170454.9567-9-rppt@kernel.org
Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
Cc: Alexey Dobriyan <adobriyan@gmail.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Greg Ungerer <gerg@linux-m68k.org>
Cc: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Matt Turner <mattst88@gmail.com>
Cc: Meelis Roos <mroos@linux.ee>
Cc: Michael Schmitz <schmitzmic@gmail.com>
Cc: Russell King <linux@armlinux.org.uk>
Cc: Tony Luck <tony.luck@intel.com>
Cc: Vineet Gupta <vgupta@synopsys.com>
Cc: Will Deacon <will@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Reported-by: kernel test robot <lkp@intel.com>
Fixes: 8dd559d53b ("arm: ioremap: don't abuse pfn_valid() to check if pfn is in RAM")
Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-05-15 20:00:09 +02:00
..
include/mach
ARM: davinci: Replace HTTP links with HTTPS ones
2020-07-21 20:21:33 +05:30
asp.h
ARM: davinci: wrap HW interrupt numbers with a macro
2019-02-19 19:40:52 +05:30
board-da830-evm.c
mtd: rawnand: Use the new ECC engine type enumeration
2020-09-28 15:59:42 +02:00
board-da850-evm.c
ARM: davinci: da850-evm: Avoid NULL pointer dereference
2022-04-20 09:23:29 +02:00
board-dm355-evm.c
mtd: rawnand: Use the new ECC engine type enumeration
2020-09-28 15:59:42 +02:00
board-dm355-leopard.c
mtd: rawnand: Use the new ECC engine type enumeration
2020-09-28 15:59:42 +02:00
board-dm365-evm.c
mtd: rawnand: Use the new ECC engine type enumeration
2020-09-28 15:59:42 +02:00
board-dm644x-evm.c
Merge tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
2020-10-24 10:33:08 -07:00
board-dm646x-evm.c
Merge tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
2020-10-24 10:33:08 -07:00
board-mityomapl138.c
mtd: rawnand: Use the new ECC engine type enumeration
2020-09-28 15:59:42 +02:00
board-neuros-osd2.c
mtd: rawnand: Use the new ECC engine type enumeration
2020-09-28 15:59:42 +02:00
board-omapl138-hawk.c
mtd: rawnand: Use the new ECC engine type enumeration
2020-09-28 15:59:42 +02:00
board-sffsdr.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 61
2019-05-24 17:36:45 +02:00
clock.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
common.c
ARM: davinci: pull davinci_intc_base into the respective intc drivers
2019-02-19 19:40:38 +05:30
cpuidle.c
ARM: davinci: Replace HTTP links with HTTPS ones
2020-07-21 20:21:33 +05:30
cpuidle.h
ARM: davinci: Replace HTTP links with HTTPS ones
2020-07-21 20:21:33 +05:30
da8xx-dt.c
ARM: davinci: Replace HTTP links with HTTPS ones
2020-07-21 20:21:33 +05:30
da830.c
ARM: davinci: da830: switch to using the clocksource driver
2019-08-08 00:22:49 +05:30
da850.c
ARM: davinci: Replace HTTP links with HTTPS ones
2020-07-21 20:21:33 +05:30
davinci.h
ARM: davinci: move timer definitions to davinci.h
2019-08-08 00:22:49 +05:30
ddr2.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
devices-da8xx.c
dma-mapping: merge <linux/dma-contiguous.h> into <linux/dma-map-ops.h>
2020-10-06 07:07:04 +02:00
devices.c
Merge tag 'armsoc-late' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
2020-02-08 14:17:27 -08:00
dm355.c
ARM: davinci: dm355: switch to using the clocksource driver
2019-08-08 00:22:49 +05:30
dm365.c
ARM: davinci: dm365: switch to using the clocksource driver
2020-01-13 13:20:00 +05:30
dm644x.c
ARM: davinci: dm644x: switch to using the clocksource driver
2019-08-26 17:49:07 +05:30
dm646x.c
ARM: davinci: dm646x: Fix a typo in the comment
2019-08-26 17:51:28 +05:30
irqs.h
ARM: davinci: make irqs.h a local header
2019-02-19 19:44:02 +05:30
Kconfig
arm: remove CONFIG_ARCH_HAS_HOLES_MEMORYMODEL
2022-05-15 20:00:09 +02:00
Makefile
ARM: davinci: remove legacy timer support
2020-01-13 13:20:00 +05:30
Makefile.boot
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
mux.c
ARM: davinci: davinci_cfg_reg cannot be init
2015-02-18 12:20:25 +01:00
mux.h
Davinci: eliminate pinmux offset verbosity
2010-05-06 15:02:09 -07:00
pdata-quirks.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
pm_domain.c
ARM: davinci: da8xx-dt: switch to device tree clocks
2018-06-26 16:20:03 +05:30
pm.c
ARM: davinci: Replace HTTP links with HTTPS ones
2020-07-21 20:21:33 +05:30
psc.h
ARM: davinci: remove legacy clocks
2018-06-26 16:15:55 +05:30
serial.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 61
2019-05-24 17:36:45 +02:00
sleep.S
ARM: davinci: Replace HTTP links with HTTPS ones
2020-07-21 20:21:33 +05:30
sram.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
sram.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
usb-da8xx.c
ARM: davinci: make irqs.h a local header
2019-02-19 19:44:02 +05:30
usb.c
ARM: davinci: make irqs.h a local header
2019-02-19 19:44:02 +05:30