On Fri, 17 Jun 2022 14:28:05 +1000, Rashmica Gupta wrote:

The facility unavailable exception is only available on ppc book3s
machines so use CONFIG_PPC_BOOK3S_64 rather than CONFIG_PPC64.
tm_unavailable is only called from facility_unavailable_exception so can
also be under this Kconfig symbol.

Applied to powerpc/next.

[1/1] powerpc: make facility_unavailable_exception 64s
      https://git.kernel.org/powerpc/c/fcdb758ce113c5d1b2b7034a058a9c472e42415e

cheers