powerpc/64s: Make reliable stacktrace dependency clearer
authorNicolai Stange <nstange@suse.de>
Thu, 31 Jan 2019 05:41:50 +0000 (16:41 +1100)
committerMichael Ellerman <mpe@ellerman.id.au>
Thu, 31 Jan 2019 05:43:29 +0000 (16:43 +1100)
commita50d3250d7ae34c561177a1f9cfb79816fcbcff1
tree6bd5aabae256e76dd43d9baae1490cab7a785d63
parenteddd0b332304d554ad6243942f87c2fcea98c56b
powerpc/64s: Make reliable stacktrace dependency clearer

Make the HAVE_RELIABLE_STACKTRACE Kconfig option depend on
PPC_BOOK3S_64 for documentation purposes. Before this patch, it
depended on PPC64 && CPU_LITTLE_ENDIAN and because CPU_LITTLE_ENDIAN
implies PPC_BOOK3S_64, there's no functional change here.

Signed-off-by: Nicolai Stange <nstange@suse.de>
Signed-off-by: Joe Lawrence <joe.lawrence@redhat.com>
[mpe: Split out of larger patch]
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
arch/powerpc/Kconfig