[PATCH v2] powerpc: Wire up clone3 syscall

[Michael Ellerman]

On Wed, 2019-07-24 at 14:02:59 UTC, Michael Ellerman wrote:
> Wire up the new clone3 syscall added in commit 7f192e3cd316 ("fork:
> add clone3").
> 
> This requires a ppc_clone3 wrapper, in order to save the non-volatile
> GPRs before calling into the generic syscall code. Otherwise we hit
> the BUG_ON in CHECK_FULL_REGS in copy_thread().
> 
> Lightly tested using Christian's test code on a Power8 LE VM.
> 
> Signed-off-by: Michael Ellerman <mpe at ellerman.id.au>

Applied to powerpc fixes.

https://git.kernel.org/powerpc/c/cee3536d24a1d5db66b9f68c3ece0af128187ab4

cheers