On Wed, Mar 3, 2021 at 4:29 PM David Laight <david.lai...@aculab.com> wrote: > > On Tue, Feb 23, 2021 at 11:05 AM Will Deacon <w...@kernel.org> wrote:
> > I wrote some suggestions on follow-ups in my reply, and I can > > help out doing some of the patches, I think. > > > > Since ARM32 RET is mov pc, <> > > git grep 'mov.*pc,' | wc -l gives 93 sites in arch/arm. > > I suppose these need to come out: > > > > mov pc, lr > > dsb(nsh); > > isb(); > > Won't that go horribly wrong for conditional returns? It will so I would not insert it after those. It has to be on a case-by-base basis, I am not planning any search and replace operations. Yours, Linus Walleij
