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From: "Serge E. Hallyn" <serge-A9i7LUbDfNHQT0dZR+AlfA@public.gmane.org>
To: Oren Laadan <orenl-eQaUEPhvms7ENvBUuze7eA@public.gmane.org>
Cc: containers-qjLDD68F18O7TbgM5vRIOg@public.gmane.org
Subject: Re: [PATCH 6/9] Make AT_VECTOR_SIZE_ARCH 2 for x86-32
Date: Mon, 8 Feb 2010 21:58:45 -0600	[thread overview]
Message-ID: <20100209035844.GA9284@hallyn.com> (raw)
In-Reply-To: <4B70D98F.20303-eQaUEPhvms7ENvBUuze7eA@public.gmane.org>

Sent it a few hours ago.

http://lkml.org/lkml/2010/2/8/388


Quoting Oren Laadan (orenl-eQaUEPhvms7ENvBUuze7eA@public.gmane.org):
> 
> Are you going to send this to mainline ?
> 
> serue-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org wrote:
> > From: Serge E. Hallyn <serue-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>
> > 
> > Both x86-32 and x86-64 with 32-bit compat use ARCH_DLINFO_IA32,
> > which defines two saved_auxv entries.  But system.h only defines
> > AT_VECTOR_SIZE_ARCH as 2 for CONFIG_IA32_EMULATION, not for
> > CONFIG_X86_32.  Fix that.
> > 
> > Signed-off-by: Serge E. Hallyn <serue-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>
> > ---
> >  arch/x86/include/asm/system.h |    4 ++--
> >  1 files changed, 2 insertions(+), 2 deletions(-)
> > 
> > diff --git a/arch/x86/include/asm/system.h b/arch/x86/include/asm/system.h
> > index ecb544e..e04740f 100644
> > --- a/arch/x86/include/asm/system.h
> > +++ b/arch/x86/include/asm/system.h
> > @@ -11,9 +11,9 @@
> >  #include <linux/irqflags.h>
> >  
> >  /* entries in ARCH_DLINFO: */
> > -#ifdef CONFIG_IA32_EMULATION
> > +#if defined(CONFIG_IA32_EMULATION) || !defined(CONFIG_X86_64)
> >  # define AT_VECTOR_SIZE_ARCH 2
> > -#else
> > +#else /* else it's non-compat x86-64 */
> >  # define AT_VECTOR_SIZE_ARCH 1
> >  #endif
> >  
> _______________________________________________
> Containers mailing list
> Containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org
> https://lists.linux-foundation.org/mailman/listinfo/containers

  parent reply	other threads:[~2010-02-09  3:58 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-02-09  1:59 [PATCH 0/9] ckpt-v19-rc3 cleanups serue-r/Jw6+rmf7HQT0dZR+AlfA
     [not found] ` <1265680806-13295-1-git-send-email-serue-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>
2010-02-09  1:59   ` [PATCH 1/9] Use CKPT_ARCH_X86_32 for all x86 CKPT_ARCH_IDs serue-r/Jw6+rmf7HQT0dZR+AlfA
     [not found]     ` <1265680806-13295-2-git-send-email-serue-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>
2010-02-09  2:04       ` Serge E. Hallyn
2010-02-09  3:40       ` Oren Laadan
2010-02-09  1:59   ` [PATCH 2/9] restart only same bit-ness serue-r/Jw6+rmf7HQT0dZR+AlfA
2010-02-09  2:00   ` [PATCH 3/9] x86_64: keep __u32s in even groups serue-r/Jw6+rmf7HQT0dZR+AlfA
2010-02-09  2:00   ` [PATCH 4/9] x86_32: add TIF_IA32 to thread flags serue-r/Jw6+rmf7HQT0dZR+AlfA
2010-02-09  2:00   ` [PATCH 5/9] use ckpt_err for architecture mismatch errors serue-r/Jw6+rmf7HQT0dZR+AlfA
     [not found]     ` <1265680806-13295-6-git-send-email-serue-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>
2010-02-09  3:52       ` Oren Laadan
     [not found]         ` <4B70DBF9.30105-eQaUEPhvms7ENvBUuze7eA@public.gmane.org>
2010-02-09  3:59           ` Serge E. Hallyn
2010-02-09  2:00   ` [PATCH 6/9] Make AT_VECTOR_SIZE_ARCH 2 for x86-32 serue-r/Jw6+rmf7HQT0dZR+AlfA
     [not found]     ` <1265680806-13295-7-git-send-email-serue-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>
2010-02-09  3:42       ` Oren Laadan
     [not found]         ` <4B70D98F.20303-eQaUEPhvms7ENvBUuze7eA@public.gmane.org>
2010-02-09  3:58           ` Serge E. Hallyn [this message]
2010-02-09  2:00   ` [PATCH 7/9] cr: checkpoint saved_auxv as u64s serue-r/Jw6+rmf7HQT0dZR+AlfA
     [not found]     ` <1265680806-13295-8-git-send-email-serue-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>
2010-02-09 17:20       ` Oren Laadan
     [not found]         ` <4B71994E.10105-eQaUEPhvms7ENvBUuze7eA@public.gmane.org>
2010-02-09 20:20           ` Serge E. Hallyn
     [not found]             ` <20100209202035.GC29094-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>
2010-02-09 20:43               ` Oren Laadan
2010-02-09  2:00   ` [PATCH 8/9] fix potential use-before-set ret in arch/x86/vdso/vma.c serue-r/Jw6+rmf7HQT0dZR+AlfA
2010-02-09  2:00   ` [PATCH 9/9] mm/mmap.c:do_munmap(): remove unused local vars serue-r/Jw6+rmf7HQT0dZR+AlfA
2010-02-09 22:04   ` [PATCH 0/9] ckpt-v19-rc3 cleanups Oren Laadan

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