remove set_fs for UML

[Richard Weinberger]

Christoph,

----- Ursprüngliche Mail -----
> Von: "hch" <hch at lst.de>
> An: "richard" <richard at nod.at>, "anton ivanov" <anton.ivanov at cambridgegreys.com>
> CC: "x86" <x86 at kernel.org>, "linux-um" <linux-um at lists.infradead.org>, "linux-kernel" <linux-kernel at vger.kernel.org>
> Gesendet: Mittwoch, 15. Dezember 2021 17:56:10
> Betreff: remove set_fs for UML

> Hi Richard and Anton,
> 
> this series removes address space overrides using set_fs for UML.
> 
> Diffstat:
> um/Kconfig                   |    1 -
> um/include/asm/thread_info.h |    4 ----
> um/include/asm/uaccess.h     |   21 +++++++++++++++++++--
> um/kernel/skas/uaccess.c     |   25 -------------------------
> x86/include/asm/mtrr.h       |    8 +-------
> x86/kernel/setup.c           |    7 ++++++-
> x86/um/asm/segment.h         |    8 --------
>  7 files changed, 26 insertions(+), 48 deletions(-)

So far UML seems to work with these changes applied. :-)
I have applied both patches to my UML tree for now, I assume x86 maintainers are fine with
patch 1/2?

Thanks.
//richard