mirror of https://lore.kernel.org/lkml/
 help / color / mirror / Atom feed
From: Daisuke HATAYAMA <d.hatayama@jp.fujitsu.com>
To: andi@firstfloor.org
Cc: linux-kernel@vger.kernel.org, akpm@linux-foundation.org,
	jdike@addtoit.com, tony.luck@intel.com, mhiramat@redhat.com
Subject: Re: [RFC, PATCH 4/4] elf_core_dump(): Add extended numbering support
Date: Wed, 16 Dec 2009 11:32:41 +0900 (JST)	[thread overview]
Message-ID: <20091216.113241.189722720.d.hatayama@jp.fujitsu.com> (raw)
In-Reply-To: <87k4wowcp9.fsf@basil.nowhere.org>


> Daisuke HATAYAMA <d.hatayama@jp.fujitsu.com> writes:
> 
> > diff --git a/arch/um/sys-i386/elfcore.c b/arch/um/sys-i386/elfcore.c
> > index 4e320f0..4e34e47 100644
> > --- a/arch/um/sys-i386/elfcore.c
> > +++ b/arch/um/sys-i386/elfcore.c
> 
> Again you only seem to patch UML, not real x86 (arch/x86/*) ?
> 
> -Andi

Thanks for your comment.

ELF_CORE_EXTRA_* macros writes vDSO data, but currently it is included
in vmas part. See the commit f47aef55d9a18945fcdd7fd6bf01121ce973b91b.

On the other hand, for IA64 architecture, there is also unwiding
information, so the macros cannot be removed.

For UML-i386, I don't know wheather ELF_CORE_EXTRA_* can be removed or
not as i386 could.

Thanks.

      parent reply	other threads:[~2009-12-16  2:32 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-12-15  2:41 Daisuke HATAYAMA
2009-12-15  7:56 ` Américo Wang
2009-12-15  8:34   ` Américo Wang
2009-12-15  8:27 ` Américo Wang
2009-12-16  2:24   ` Daisuke HATAYAMA
2009-12-15 14:09 ` Andi Kleen
2009-12-16  0:30   ` KOSAKI Motohiro
2009-12-16  2:32   ` Daisuke HATAYAMA [this message]

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20091216.113241.189722720.d.hatayama@jp.fujitsu.com \
    --to=d.hatayama@jp.fujitsu.com \
    --cc=akpm@linux-foundation.org \
    --cc=andi@firstfloor.org \
    --cc=jdike@addtoit.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=mhiramat@redhat.com \
    --cc=tony.luck@intel.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®