powerpc: Convert stacktrace to generic ARCH_STACKWALK

This patch converts powerpc stacktrace to the generic ARCH_STACKWALK
implemented by commit 214d8ca6ee ("stacktrace: Provide common
infrastructure")

Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/73b36bbb101299760b95ecd2cd3a46554bea8bf9.1615881400.git.christophe.leroy@csgroup.eu
This commit is contained in:
Christophe Leroy 2021-03-16 07:57:15 +00:00 • committed by Michael Ellerman
commit a1cdef04f2
2 changed files with 17 additions and 75 deletions