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| author |   Russell King <rmk+kernel@arm.linux.org.uk> | 2015-08-19 11:02:28 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2015-08-25 16:14:43 +0100 |
| commit | 3fba7e23f754a9a6e639b640fa2a393712ffe1b8 (patch) | |
| tree | c9a472b59b67700bdde134a4dc707ae607837faa /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | ARM: mm: improve do_ldrd_abort macro (diff) | |
| download | wireguard-linux-3fba7e23f754a9a6e639b640fa2a393712ffe1b8.tar.xz wireguard-linux-3fba7e23f754a9a6e639b640fa2a393712ffe1b8.zip | |
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>
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