https://github.com/torvalds/linux
Revision 9d35dc3006a9865eb5b55cc79df49933601131f8 authored by Guo Ren on 18 June 2019, 09:20:10 UTC, committed by Guo Ren on 19 July 2019, 06:21:36 UTC
Current C-SKY ASID mechanism is from mips and it doesn't work well
with multi-cores. ASID per core mechanism is not suitable for C-SKY
SMP tlb maintain operations, eg: tlbi.vas need share the same asid
in all processors and it'll invalid the tlb entry in all cores with
the same asid.

This patch is prepare for new ASID mechanism.

Signed-off-by: Guo Ren <ren_guo@c-sky.com>
Cc: Arnd Bergmann <arnd@arndb.de>
1 parent 4d58103
History
Tip revision: 9d35dc3006a9865eb5b55cc79df49933601131f8 authored by Guo Ren on 18 June 2019, 09:20:10 UTC
csky: Revert mmu ASID mechanism
Tip revision: 9d35dc3
File Mode Size
Documentation
LICENSES
arch
block
certs
crypto
drivers
fs
include
init
ipc
kernel
lib
mm
net
samples
scripts
security
sound
tools
usr
virt
.clang-format -rw-r--r-- 14.6 KB
.cocciconfig -rw-r--r-- 59 bytes
.get_maintainer.ignore -rw-r--r-- 71 bytes
.gitattributes -rw-r--r-- 30 bytes
.gitignore -rw-r--r-- 1.6 KB
.mailmap -rw-r--r-- 12.0 KB
COPYING -rw-r--r-- 423 bytes
CREDITS -rw-r--r-- 97.2 KB
Kbuild -rw-r--r-- 1.5 KB
Kconfig -rw-r--r-- 563 bytes
MAINTAINERS -rw-r--r-- 500.4 KB
Makefile -rw-r--r-- 58.8 KB
README -rw-r--r-- 727 bytes

README

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