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| author | Florian Fainelli <f.fainelli@gmail.com> | 2018-10-31 23:53:12 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@armlinux.org.uk> | 2018-11-08 11:57:10 +0100 |
| commit | e2b85f709a705808a71560de60732fd49e4516a5 (patch) | |
| tree | 4eb7aece8cf489a913ed965c40cdfa95eee630a5 /arch/arm/Kconfig.debug | |
| parent | ARM: 8805/2: remove unneeded naked function usage (diff) | |
| download | linux-e2b85f709a705808a71560de60732fd49e4516a5.tar.xz linux-e2b85f709a705808a71560de60732fd49e4516a5.zip | |
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 <andrew@lunn.ch>
Suggested-by: Russell King <rmk+kernel@armlinux.org.uk>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Diffstat (limited to 'arch/arm/Kconfig.debug')
0 files changed, 0 insertions, 0 deletions