Re: [regression] x86/signal/64: Fix SS handling for signals delivered to 64-bit programs breaks dosemu

From: Linus Torvalds
Date: Thu Aug 13 2015 - 15:53:13 EST

On Thu, Aug 13, 2015 at 11:41 AM, Andy Lutomirski <luto@xxxxxxxxxxxxxx> wrote:
> On Thu, Aug 13, 2015 at 11:35 AM, Linus Torvalds
> <torvalds@xxxxxxxxxxxxxxxxxxxx> wrote:
>> Ok. So I'm inclined to do the bigger revert, just to fix the compile
>> issue. It would be crazy to force some silly autoconf script for
>> random header info.
> Yeah, probably makes sense, but one of us should explicitly test CRIU
> (both new and old versions) on the result. CRIU does interesting
> things involving sigcontext and protocol buffers.

I've reverted it in the -git tree, I'm adding Pavel and Cyrill to the
cc, to see if they can check the impact on CRIU..

Pavel/Cyrill? Current top-of-tree (but that will change) commit
ed596cde9425 ("Revert x86 sigcontext cleanups").

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