[PATCH, RFC] um: remove set_fs

[Christoph Hellwig]

Richard, Anton - any comments?

On Fri, Jul 09, 2021 at 04:47:34PM +0200, Johannes Berg wrote:
> On Fri, 2021-07-09 at 15:38 +0200, Christoph Hellwig wrote:
> > Remove address space overrides using set_fs() for user mode Linux.
> > 
> > Compile tested only.
> 
> Seems to survive my normal (wireless related) tests :)
> 
> But I don't really understand what any of it does, so ...
> 
> In particular, why no pagefaults for kernel addresses?
> 
> johannes
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