| commit | 3fba7e23f754a9a6e639b640fa2a393712ffe1b8 | [log] [tgz] |
|---|---|---|
| author | Russell King <rmk+kernel@arm.linux.org.uk> | Wed Aug 19 11:02:28 2015 +0100 |
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | Tue Aug 25 16:14:43 2015 +0100 |
| tree | c9a472b59b67700bdde134a4dc707ae607837faa | |
| parent | 08446b129bbde34665c423d882f857a45b8c3aed [diff] |
ARM: uaccess: provide uaccess_save_and_enable() and uaccess_restore() Provide uaccess_save_and_enable() and uaccess_restore() to permit control of userspace visibility to the kernel, and hook these into the appropriate places in the kernel where we need to access userspace. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>