android_kernel_oneplus_msm8998/arch/arc
Vineet Gupta 429a533a3d ARC: mm: arc700: Don't assume 2 colours for aliasing VIPT dcache
commit 08fe007968b2b45e831daf74899f79a54d73f773 upstream.

An ARC700 customer reported linux boot crashes when upgrading to bigger
L1 dcache (64K from 32K). Turns out they had an aliasing VIPT config and
current code only assumed 2 colours, while theirs had 4. So default to 4
colours and complain if there are fewer. Ideally this needs to be a
Kconfig option, but heck that's too much of hassle for a single user.

Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-01-09 08:07:48 +01:00
..
boot ARC: [plat-sim] unbork non default CONFIG_LINUX_LINK_BASE 2015-12-17 11:06:43 +05:30
configs ARC: switch to arc-linux- CROSS_COMPILE prefix across all configs 2015-11-16 12:00:09 +05:30
include ARC: mm: arc700: Don't assume 2 colours for aliasing VIPT dcache 2017-01-09 08:07:48 +01:00
kernel ARC: timer: rtc: implement read loop in "C" vs. inline asm 2016-11-18 10:48:34 +01:00
lib ARCv2: lib: memcpy: use local symbols 2015-11-03 17:33:00 +05:30
mm ARC: mm: arc700: Don't assume 2 colours for aliasing VIPT dcache 2017-01-09 08:07:48 +01:00
oprofile ARC: OProfile support 2013-02-15 23:16:00 +05:30
plat-axs10x ARCv2: smp: [plat-*]: No need to explicitly call mcip_init_smp() 2015-10-28 16:13:41 +05:30
plat-sim ARC: remove extraneous header include 2015-11-14 13:11:38 +05:30
plat-tb10x ARC: [plat*] move code out of .init_machine into common 2014-10-13 14:46:13 +05:30
Kbuild
Kconfig ARCv2: LLSC: software backoff is NOT needed starting HS2.1c 2016-07-27 09:47:31 -07:00
Kconfig.debug ARC: With earlycon in use, retire EARLY_PRINTK 2015-05-11 11:20:21 +05:30
Makefile ARC: build: Better way to detect ISA compatible toolchain 2016-09-07 08:32:42 +02:00