Re: [PATCH v6 12/17] x86/alternatives: Teach text_poke_bp() to emulate RET
From: Steven Rostedt
Date: Fri Jul 10 2020 - 18:44:39 EST
On Fri, 10 Jul 2020 15:38:43 +0200
Peter Zijlstra <peterz@xxxxxxxxxxxxx> wrote:
> Future patches will need to poke a RET instruction, provide the
> infrastructure required for this.
>
> Signed-off-by: Peter Zijlstra (Intel) <peterz@xxxxxxxxxxxxx>
Much easier than emulating a CALL :-)
Reviewed-by: Steven Rostedt (VMware) <rostedt@xxxxxxxxxxx>
-- Steve