powerpc/64s: Fix ps3 build error due to tlbiel_all()

[Michael Ellerman]

On Fri, 2018-01-19 at 08:55:31 UTC, Michael Ellerman wrote:
> The recent changes to TLB handling broke the PS3 build:
> 
>   arch/powerpc/include/asm/book3s/64/tlbflush.h:30: undefined reference to `.hash__tlbiel_all'
> 
> Fix it by adding an fallback version of tlbiel_all() for non-native
> builds. It should never be called, due to checks in callers so it
> calls BUG(). We should probably clean it up further but this will
> suffice for now.
> 
> Fixes: d4748276ae14 ("powerpc/64s: Improve local TLB flush for boot and MCE on POWER9")
> Signed-off-by: Michael Ellerman <mpe at ellerman.id.au>

Applied to powerpc next.

https://git.kernel.org/powerpc/c/7a074fc08389f43b448ebef74bf56b

cheers