Re: powerpc/boot: Fix zImage TOC alignment

On Tue, 2017-03-07 at 23:40:21 UTC, Michael Ellerman wrote:

Recent toolchains force the TOC to be 256 byte aligned. We need to
enforce this alignment in the zImage linker script, otherwise pointers
to our TOC variables (__toc_start) could be incorrect. If the actual
start of the TOC and __toc_start don't have the same value we crash
early in the zImage wrapper.

Cc: stable@vger.kernel.org
Suggested-by: Alan Modra <redacted>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

Applied to powerpc fixes.

https://git.kernel.org/powerpc/c/97ee351b50a49717543533cfb85b4b

cheers