On Wed, Aug 07, 2019 at 05:07:03PM +0100, Will Deacon wrote:

On Tue, Aug 06, 2019 at 06:00:12PM +0800, Leo Yan wrote:

quoted

This small patch set is to add support for function error injection;
this can be used to eanble more advanced debugging feature, e.g.
CONFIG_BPF_KPROBE_OVERRIDE.

The patch 01/03 is to consolidate the function definition which can be
suared cross architectures, patches 02,03/03 are used for enabling
function error injection on arm64 and arm architecture respectively.

I tested on arm64 platform Juno-r2 and one of my laptop with x86
architecture with below steps; I don't test for Arm architecture so
only pass compilation.

Thanks. I've queued the first two patches up here:

https://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git/log/?h=for-next/error-injection

Thank you, Will.

Leo.