powerpc: Align TOC to 256 bytes
authorAnton Blanchard <anton@samba.org>
Thu, 14 May 2015 04:45:40 +0000 (14:45 +1000)
committerBen Hutchings <ben@decadent.org.uk>
Thu, 6 Aug 2015 23:32:11 +0000 (00:32 +0100)
commit 5e95235ccd5442d4a4fe11ec4eb99ba1b7959368 upstream.

Recent toolchains force the TOC to be 256 byte aligned. We need
to enforce this alignment in our linker script, otherwise pointers
to our TOC variables (__toc_start, __prom_init_toc_start) could
be incorrect.

If they are bad, we die a few hundred instructions into boot.

Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
arch/powerpc/kernel/vmlinux.lds.S

Simple merge