Re: [PATCH 2/3 v4] ftrace/x86: Allow for arguments to be passed in to ftrace_regs by default
From: Peter Zijlstra
Date: Tue Nov 10 2020 - 04:20:24 EST
On Mon, Nov 09, 2020 at 06:16:10PM -0500, Steven Rostedt wrote:
> ftrace_caller:
> [..]
> movq $0, CS(%rsp) <- loads zero into pt_regs->cs for internal use only.
> [..]
Argh, I missed that. I failed to spot it in the patch. No worries then.