Re: [PATCH] x86: Align jump targets to 1 byte boundaries

From: Borislav Petkov
Date: Fri Apr 10 2015 - 11:56:30 EST

On Fri, Apr 10, 2015 at 05:48:51PM +0200, Denys Vlasenko wrote:
> As you know, manuals are not be-all, end-all documents.
> They contains mistakes. And they are written before silicon
> is finalized, and sometimes they advertise capabilities
> which in the end had to be downscaled. It's hard to check
> a 1000+ pages document and correct all mistakes, especially
> hard-to-quantify ones.
> In the same document by Agner Fog, he says that he failed to confirm
> 32-byte fetch on Fam16h CPUs:

Hmm, ok. I probably should poke some people about it. Lemme see...


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