Re: [patch 3/8] x86/entry/common: Mark syscall entry points notrace/nokprobe
On Tue, Feb 25, 2020 at 11:08:04PM +0100, Thomas Gleixner wrote: > Anything before enter_from_user_mode() is not safe to be traced or probed.
Perhaps the changelog should clarify as to why exactly it isn't safe to trace before enter_from_user_mode(). There have been so many patches on that lately that I'm not clear on that either.