Re: [RFC PATCH 1/1] arm64: implement live patching
flat view
From: Mark Brown <broonie@kernel.org>
Date: 2021-06-07 17:02:16
Also in:
live-patching, lkml
On Fri, Jun 04, 2021 at 04:59:30PM -0700, Suraj Jitindar Singh wrote:
quoted hunk ↗ jump to hunk
+ * 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.