[arm64] Use 'dc civac' to work around some errata.

[arm64] Use 'dc civac' to work around some errata.

This addresses Cortex-A53 errata 819472, 826319, 827319 and 824069.

Note that using "civac" rather than "cvau" doesn't appear to affect
performance at all.

BUG=

Committed: https://crrev.com/fec99c689b8587b863df4a5c4793c601772ef663
Cr-Commit-Position: refs/heads/master@{#35828}

[jbramley, 2016-04-27 16:05:56]

jacob.bramley@arm.com changed reviewers:
+ jkummerow@chromium.org

[Jakob Kummerow, 2016-04-27 16:18:11]

lgtm

[Jakob Kummerow, 2016-04-27 16:18:27]

Description was changed from

==========
Use 'dc civac' to work around some errata.

This addresses Cortex-A53 errata 819472, 826319, 827319 and 824069.

Note that using "civac" rather than "cvau" doesn't appear to affect
performance at all.

BUG=
==========

to

==========
[arm64] Use 'dc civac' to work around some errata.

This addresses Cortex-A53 errata 819472, 826319, 827319 and 824069.

Note that using "civac" rather than "cvau" doesn't appear to affect
performance at all.

BUG=
==========

[jbramley, 2016-04-27 16:19:29]

The CQ bit was checked by jacob.bramley@arm.com

[commit-bot: I haz the power, 2016-04-27 16:19:31]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1921173004/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1921173004/1

[Jakob Kummerow, 2016-04-27 16:19:40]

Please prefix the description of such platform-specific changes with the
platform, i.e. [arm64] in this case. (I've just done that for you.)

[jbramley, 2016-04-27 16:20:49]

On 2016/04/27 16:19:40, Jakob wrote:
> Please prefix the description of such platform-specific changes with the
> platform, i.e. [arm64] in this case. (I've just done that for you.)

Oops, sorry, and thanks!

[commit-bot: I haz the power, 2016-04-27 16:37:12]

Description was changed from

==========
[arm64] Use 'dc civac' to work around some errata.

This addresses Cortex-A53 errata 819472, 826319, 827319 and 824069.

Note that using "civac" rather than "cvau" doesn't appear to affect
performance at all.

BUG=
==========

to

==========
[arm64] Use 'dc civac' to work around some errata.

This addresses Cortex-A53 errata 819472, 826319, 827319 and 824069.

Note that using "civac" rather than "cvau" doesn't appear to affect
performance at all.

BUG=
==========

[commit-bot: I haz the power, 2016-04-27 16:37:13]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-05-01 22:01:18]

Description was changed from

==========
[arm64] Use 'dc civac' to work around some errata.

This addresses Cortex-A53 errata 819472, 826319, 827319 and 824069.

Note that using "civac" rather than "cvau" doesn't appear to affect
performance at all.

BUG=
==========

to

==========
[arm64] Use 'dc civac' to work around some errata.

This addresses Cortex-A53 errata 819472, 826319, 827319 and 824069.

Note that using "civac" rather than "cvau" doesn't appear to affect
performance at all.

BUG=

Committed: https://crrev.com/fec99c689b8587b863df4a5c4793c601772ef663
Cr-Commit-Position: refs/heads/master@{#35828}
==========

[commit-bot: I haz the power, 2016-05-01 22:01:18]

Patchset 1 (id:??) landed as
https://crrev.com/fec99c689b8587b863df4a5c4793c601772ef663
Cr-Commit-Position: refs/heads/master@{#35828}