linux-toradex.git/arch/csky/mm/context.c, branch v6.7 Linux kernel for Apalis and Colibri modules csky: Use generic asid algorithm to implement switch_mm 2019-07-19T06:21:36+00:00 Guo Ren ren_guo@c-sky.com 2019-06-18T12:33:32+00:00 22d55f02b8922a097cd4be1e2f131dfa7ef65901 Use linux generic asid/vmid algorithm to implement csky switch_mm function. The algorithm is from arm and it could work with SMP system. It'll help reduce tlb flush for switch_mm in task/vm switch. Signed-off-by: Guo Ren <ren_guo@c-sky.com> Cc: Arnd Bergmann <arnd@arndb.de> 
Use linux generic asid/vmid algorithm to implement csky
switch_mm function. The algorithm is from arm and it could
work with SMP system. It'll help reduce tlb flush for
switch_mm in task/vm switch.

Signed-off-by: Guo Ren <ren_guo@c-sky.com>
Cc: Arnd Bergmann <arnd@arndb.de>