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

On Mon, 2021-06-07 at 18:01 +0100, Mark Brown wrote:

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

quoted

+ * 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.

Thanks for taking a look, I will keep that in mind for when I resend.