Re: [RFC PATCH 1/1] arm64: implement live patching

[Mark Brown]

On Fri, Jun 04, 2021 at 04:59:30PM -0700, Suraj Jitindar Singh wrote:

> + * CONFIG_ARM64_BTI_KERNEL:
> + *	- Inserts a hint #0x22 on function entry if the function is called
> + *	  indirectly (to satisfy BTI requirements), which is inserted before
> + *	  the two nops from above.

Please write out the symbolic name of the HINT (BTI C here) rather than
the number, it helps with readability especially in a case like this
where there are multiple relevant hints.

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