On Fri, 8 May 2020 17:39:00 -0700 Andy Lutomirski <l...@kernel.org> wrote:
> On Tue, May 5, 2020 at 7:15 AM Thomas Gleixner <t...@linutronix.de> wrote: > > > > This is called from deep entry ASM in a situation where instrumentation > > will cause more harm than providing useful information. > > > > Acked-by: Andy Lutomirski <l...@kernel.org> > > Maybe add to changelog: > > Switch from memmove() to memcpy() because memmove() can't be called > from noinstr code. Yes please, because I was about to say that there was changes that didn't seem to fit the change log. I would also add a comment in the code saying that we need the temp variable to use memcpy as memmove can't be used in noinstr code. -- Steve
