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8ff0dd57bf
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Kevin Darbyshire-Bryant 8ff0dd57bf kernel: drop MIPS fix cache flushing for highmem pages 
This patch, in a variety of forms, has been around since beginning 2016
as e756c2bb07, ending up in present form 0aa6c7df60 (kernel 4.4.13 bump)
and carried forward ever since.

There have been a number of MIPS kernel memory handling changes since,
including VDSO fixes that meant openwrt patches have been dropped with
no apparent fallout.

Simple tests (ntfs-3g) on a HIGHMEM 512MB mt7621 device have not turned
up data corruption issues which would otherwise be expected.  Similarly
running on other MIPS based devices for the past 2 months hasn't turned
up anything obvious to retain this out of tree patch.

With thanks to Rosen Penev for testing on the known 'highmem' device and
Felix Fietkau for testing advice.  Not putting acked-by as it's my fault
if it breaks :-)

Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
2018-12-20 09:45:19 +00:00
..
adm5120 kernel: Replace ledtrig-netdev with upstream backport 2018-12-15 12:50:06 +01:00
adm8668 treewide: use wpad-basic for not small flash targets 2018-10-16 15:07:41 +01:00
apm821xx kernel: bump 4.14 to 4.14.88 2018-12-14 13:01:49 +01:00
ar7 treewide: use wpad-basic for not small flash targets 2018-10-16 15:07:41 +01:00
ar71xx build: move append-string to image-commands.mk 2018-12-17 23:21:26 +01:00
arc770 treewide: use wpad-basic for not small flash targets 2018-10-16 15:07:41 +01:00
archs38 treewide: use wpad-basic for not small flash targets 2018-10-16 15:07:41 +01:00
armvirt kernel: bump 4.14 to 4.14.77 2018-10-19 10:01:57 +02:00
at91 treewide: dts: Remove default-state=off property from all gpio LED nodes 2018-12-17 08:16:28 +01:00
ath25 kernel: bump 4.14 to 4.14.79 2018-11-05 16:00:00 +01:00
ath79 ath79: replace cameo-factory with existing build commands 2018-12-17 23:21:40 +01:00
au1000 treewide: use wpad-basic for not small flash targets 2018-10-16 15:07:41 +01:00
bcm53xx bcm53xx: include WiFi firmware for devices with 4366C0 2018-12-17 12:51:06 +01:00
brcm47xx kernel: bump 4.14 to 4.14.81 2018-11-14 16:27:43 +01:00
brcm63xx ath79, brcm63xx: Fix debounce-interval properties in gpio-keys-polled nodes 2018-12-17 08:05:03 +01:00
brcm2708 brcm2708: switch to kernel 4.14 2018-12-18 23:19:22 +02:00
cns3xxx kernel: bump 4.14 to 4.14.77 2018-10-19 10:01:57 +02:00
gemini gemini: Activate USB support again 2018-12-16 14:59:59 +01:00
generic kernel: drop MIPS fix cache flushing for highmem pages 2018-12-20 09:45:19 +00:00
imx6 imx6: image: ventana: Add missing BOOT_SCRIPT variable 2018-11-25 19:23:03 +01:00
ipq40xx ipq40xx: GL-B1300: convert to new partitions layout 2018-12-17 14:22:28 +01:00
ipq806x ipq806x: drop kernel/ rootfs partition images for the ZyXEL NBG6817 2018-12-17 00:21:34 +01:00
ixp4xx treewide: use wpad-basic for not small flash targets 2018-10-16 15:07:41 +01:00
kirkwood treewide: use wpad-basic for not small flash targets 2018-10-16 15:07:41 +01:00
lantiq treewide: dts: Remove default-state=off property from all gpio LED nodes 2018-12-17 08:16:28 +01:00
layerscape layerscape: use MKUBIFS_OPTS for per-device ubi parameters 2018-12-18 20:17:23 +01:00
malta treewide: use wpad-basic for not small flash targets 2018-10-16 15:07:41 +01:00
mcs814x kernel: bump 3.18 to 3.18.119 2018-08-20 13:03:23 +02:00
mediatek kernel: bump 4.14 to 4.14.89 2018-12-18 14:24:57 +01:00
mpc85xx mpc85xx: workaround 4.14 cross compile issue 2018-10-20 16:24:29 +02:00
mvebu kernel: bump 4.14 to 4.14.81 2018-11-14 16:27:43 +01:00
mxs mxs: use generic sysinfo board detection 2018-11-28 23:37:29 +01:00
octeon octeon: Evaluate board names in alphabetical order 2018-12-06 08:42:22 +01:00
octeontx kernel: enable memory compaction 2018-10-09 14:29:55 +02:00
omap kernel: bump 4.14 to 4.14.77 2018-10-19 10:01:57 +02:00
omap24xx omap24xx: remove referece to not existing kmod-usb-musb-tusb6010 2018-01-15 13:13:34 +01:00
orion treewide: use wpad-basic for not small flash targets 2018-10-16 15:07:41 +01:00
oxnas oxnas: remove superseded sysupgrade image check 2018-11-08 14:41:42 +01:00
pistachio kernel: bump 4.14 to 4.14.79 2018-11-05 16:00:00 +01:00
ppc40x kernel: only optimized for size if small_flash 2018-07-12 18:15:32 +02:00
ppc44x kernel: only optimized for size if small_flash 2018-07-12 18:15:32 +02:00
ramips treewide: dts: Remove default-state=off property from all gpio LED nodes 2018-12-17 08:16:28 +01:00
rb532 kernel: bump 4.14 to 4.14.86 2018-12-10 11:48:44 +01:00
samsung kernel: bump 4.14 to 4.14.77 2018-10-19 10:01:57 +02:00
sunxi kernel: bump 4.14 to 4.14.77 2018-10-19 10:01:57 +02:00
uml treewide: use wpad-basic for not small flash targets 2018-10-16 15:07:41 +01:00
x86 x86: make sysupgrade.tgz reachable again 2018-12-03 07:38:20 +01:00
xburst kernel: bump 3.18 to 3.18.119 2018-08-20 13:03:23 +02:00
zynq kernel: bump 4.14 to 4.14.77 2018-10-19 10:01:57 +02:00
Makefile