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SubjectRe: x86-64: Maintain 16-byte stack alignment
On Tue, Jan 10, 2017 at 05:30:48PM +0000, Ard Biesheuvel wrote:
> Apologies for introducing this breakage. It seemed like an obvious and
> simple cleanup, so I didn't even bother to mention it in the commit
> log, but if the kernel does not guarantee 16 byte alignment, I guess
> we should revert to the old method. If SSE instructions are the only
> ones that require this alignment, then I suppose not having a ABI
> conforming stack pointer should not be an issue in general.

BTW Ard, what is the stack alignment on ARM64?

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