diff options
| author | Max Filippov <jcmvbkbc@gmail.com> | 2019-08-12 15:01:30 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-08-25 10:50:04 +0200 |
| commit | d2e9581f18c4cbc63fd0da670b532136bb27f8d3 (patch) | |
| tree | 7203ddb087962dba09d49aa55d926f28e39f05a1 /sound | |
| parent | 4bcb4a1b81f55f8391b7c5e57a5b540af749fe2c (diff) | |
xtensa: add missing isync to the cpu_reset TLB code
commit cd8869f4cb257f22b89495ca40f5281e58ba359c upstream.
ITLB entry modifications must be followed by the isync instruction
before the new entries are possibly used. cpu_reset lacks one isync
between ITLB way 6 initialization and jump to the identity mapping.
Add missing isync to xtensa cpu_reset.
Cc: stable@vger.kernel.org
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'sound')
0 files changed, 0 insertions, 0 deletions