On Thu, 19 Nov 2020 17:01:54 +0100, Oleg Nesterov wrote:

Can we finally fix this problem? ;)

My previous attempt was ignored, see

	https://lore.kernel.org/lkml/20190917121256.GA8659@redhat.com/ (local)

Now that gpr_get() was changed to use membuf API we can make a simpler fix.

[...]

Applied to powerpc/next.

[1/2] powerpc/ptrace: Simplify gpr_get()/tm_cgpr_get()
      https://git.kernel.org/powerpc/c/640586f8af356096e084d69a9909d217852bde48
[2/2] powerpc/ptrace: Hard wire PT_SOFTE value to 1 in gpr_get() too
      https://git.kernel.org/powerpc/c/324a69467f12652b21b17f9644faa967d3d8bbdf

cheers