Fix a warning about inline asm source/destination mismatches for cache_type_register_.

Fix a warning about inline asm source/destination mismatches for cache_type_register_.

The warning notes that we'd want a 'w' register here because the size of
the operand is 32-bit, however, the instruction only takes an 'x'
register and so force that using the 'x' modifier on the instruction.

BUG=

Committed: https://crrev.com/d6d82306978d9878366b68e8e6c20b8965db4f94
Cr-Commit-Position: refs/heads/master@{#35008}

[echristo.google, 2016-03-21 18:28:42]

echristo@google.com changed reviewers:
+ jochen@chromium.org, rmcilroy@chromium.org

[echristo.google, 2016-03-21 18:28:42]

Original patch was reverted as part of reverting a much larger patch that moved
this code around, this just moves the fix to the current set of code
post-reversion.

Thanks :)

[Jakob Kummerow, 2016-03-22 13:50:20]

jkummerow@chromium.org changed reviewers:
+ jkummerow@chromium.org

[Jakob Kummerow, 2016-03-22 13:50:21]

lgtm

[echristo.google, 2016-03-22 21:26:38]

The CQ bit was checked by echristo@google.com

[commit-bot: I haz the power, 2016-03-22 21:26:49]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1817963003/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1817963003/1

[echristo.google, 2016-03-22 21:27:04]

Thanks!

[commit-bot: I haz the power, 2016-03-22 21:47:43]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-03-22 21:48:41]

Description was changed from

==========
Fix a warning about inline asm source/destination mismatches for
cache_type_register_.

The warning notes that we'd want a 'w' register here because the size of
the operand is 32-bit, however, the instruction only takes an 'x'
register and so force that using the 'x' modifier on the instruction.

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

to

==========
Fix a warning about inline asm source/destination mismatches for
cache_type_register_.

The warning notes that we'd want a 'w' register here because the size of
the operand is 32-bit, however, the instruction only takes an 'x'
register and so force that using the 'x' modifier on the instruction.

BUG=

Committed: https://crrev.com/d6d82306978d9878366b68e8e6c20b8965db4f94
Cr-Commit-Position: refs/heads/master@{#35008}
==========

[commit-bot: I haz the power, 2016-03-22 21:48:42]

Patchset 1 (id:??) landed as
https://crrev.com/d6d82306978d9878366b68e8e6c20b8965db4f94
Cr-Commit-Position: refs/heads/master@{#35008}