Messages in this thread |  | | Date | Sat, 11 Apr 2015 01:20:10 +0300 | From | Cyrill Gorcunov <> | Subject | Re: [PATCH v3 1/2] x86_64,signal: Fix SS handling for signals delivered to 64-bit programs |
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On Fri, Apr 10, 2015 at 03:16:18PM -0700, Andy Lutomirski wrote: > On Fri, Apr 10, 2015 at 3:11 PM, Cyrill Gorcunov <gorcunov@gmail.com> wrote: > > On Fri, Apr 10, 2015 at 02:59:19PM -0700, Andy Lutomirski wrote: > >> > >> As long as you're doing that, any chance you could remove CPREG1(gs) > >> and CPREG1(fs) as well? They haven't had any effect since > >> 2.5.something_very_old, and the kernel might want to reuse those > >> sigcontext slots some day. > > > > Yeah, absolutely. I'm implementing 32bits support for criu now > > so I managed to postprone this task but will implement on the > > week. Thanks for reminder! > > Yikes, have fun with that. I think there's a major vdso issue you'll > hit. Make sure you test on Intel hardware. I'll try to help if you > find stuff in my areas of the kernel.
Heh. Didn't reach this point yet, but be sure I'll contact you ;)
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