Re: patches fix ftracetest hang on arm

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On Mon, Dec 11, 2017 at 11:04:05AM +0800, Alex Shi wrote:
> Hi All,
> 
> BUG if we attempt to return to userspace but the to-be-restored PSR
> value keeps us in privileged mode (defeating an issue that ftracetest
> found).
> 
> Fixing patches are following, apply top down on LTS *v4.14/4.9/4.4*
> They are tested by lkft and kernelci build/boot, no regression found.
> 
> 8bafae202c82 ARM: BUG if jumping to usermode address in kernel mode
> 3aaf33bebda8 ARM: avoid faulting on qemu

Thanks for these, now queued up.

greg k-h



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