Re: [RFC][PATCH] ftrace/x86: Emulate call function while updating in breakpoint handler

From: Jiri Kosina
Date: Wed May 01 2019 - 15:33:52 EST

On Wed, 1 May 2019, Steven Rostedt wrote:

> I never tested the 32 bit version of this. And we could just not
> implement it (I don't think there's live kernel patching for it
> either).

That's correct, there is no livepatching on x86_32 (and no plans for
it). CONFIG_LIVEPATCH is not available for 32bit builds at all.

Jiri Kosina