| commit | 73839798af7ebc6c8d0c9271ebbbc148700e521f | [log] [tgz] |
|---|---|---|
| author | Julien Thierry <julien.thierry@arm.com> | Tue Sep 11 10:12:05 2018 +0100 |
| committer | Russell King <rmk+kernel@armlinux.org.uk> | Fri Oct 05 10:51:15 2018 +0100 |
| tree | a94c6eb00e0314eea36b34e05542b82a245f5eed | |
| parent | 5ca451cf6ed04443774bbb7ee45332dafa42e99f [diff] |
ARM: 8790/1: signal: always use __copy_to_user to save iwmmxt context When setting a dummy iwmmxt context, create a local instance and use __copy_to_user both cases whether iwmmxt is being used or not. This has the benefit of disabling/enabling PAN once for the whole copy intead of once per write. Signed-off-by: Julien Thierry <julien.thierry@arm.com> Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>