[PATCH 1/2] ARM: BUG if jumping to usermode address in kernel mode

[Greg KH]

On Fri, Dec 08, 2017 at 09:02:04AM +0800, Alex Shi wrote:
> CC GregKH, since this patch would better to get to stable kernel.
> This patch also expose a qemu issue which fixed by upstream commit:
> 3aaf33bebda8d4ffcc0f ARM: avoid faulting on qemu
> 
> Both of patches are tested in linaro's kernelci and LKFT on stable
> kernel 4.4/4.9/4.14, no regressions. The lts 3.18 isn't applicable for
> this patches.

<formletter>

This is not the correct way to submit patches for inclusion in the
stable kernel tree.  Please read:
    https://www.kernel.org/doc/html/latest/process/stable-kernel-rules.html
for how to do this properly.

</formletter>