diff options
| author | Florian Fainelli <[email protected]> | 2018-10-31 23:53:12 +0100 |
|---|---|---|
| committer | Russell King <[email protected]> | 2018-11-08 10:57:10 +0000 |
| commit | e2b85f709a705808a71560de60732fd49e4516a5 (patch) | |
| tree | 4eb7aece8cf489a913ed965c40cdfa95eee630a5 /arch/arm/lib/copy_to_user.S | |
| parent | b99afae1390140f5b0039e6b37a7380de31ae874 (diff) | |
ARM: 8807/1: mm: Facilitate debugging CONFIG_KUSER_HELPERS disabled
Some software such as perf makes unconditional use of the special
[vectors] page which is only provided when CONFIG_KUSER_HELPERS is
enabled in the kernel.
Facilitate the debugging of such situations by printing a debug message
to the kernel log showing the task name and the faulting address.
Reviewed-by: Andrew Lunn <[email protected]>
Suggested-by: Russell King <[email protected]>
Signed-off-by: Florian Fainelli <[email protected]>
Signed-off-by: Russell King <[email protected]>
Diffstat (limited to 'arch/arm/lib/copy_to_user.S')
0 files changed, 0 insertions, 0 deletions