Max Filippov 85bbd80380 xtensa: disable preemption around cache alias management calls ... commit 3a860d165e upstream. Although cache alias management calls set up and tear down TLB entries and fast_second_level_miss is able to restore TLB entry should it be evicted they absolutely cannot preempt each other because they use the same TLBTEMP area for different purposes. Disable preemption around all cache alias management calls to enforce that. Cc: stable@vger.kernel.org Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2020-11-24 13:05:56 +01:00
..
cache.c	xtensa: disable preemption around cache alias management calls	2020-11-24 13:05:56 +01:00
fault.c	xtensa: migrate exception table users off module.h and onto extable.h	2017-01-24 12:41:46 -05:00
highmem.c
init.c	xtensa: fix high memory/reserved memory collision	2018-02-28 10:19:38 +01:00
ioremap.c	xtensa: support ioremap for memory outside KIO region	2016-01-11 17:37:36 +03:00
Makefile	xtensa: support ioremap for memory outside KIO region	2016-01-11 17:37:36 +03:00
misc.S
mmu.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
tlb.c	xtensa: fix TLB sanity checker	2019-12-21 10:47:43 +01:00