[PATCH, RFC] um: remove set_fs

Johannes Berg johannes at sipsolutions.net
Fri Jul 9 07:47:34 PDT 2021


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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