From: Sergio Durigan Junior <sergiodj@redhat.com>
To: Oleg Nesterov <oleg@redhat.com>
Cc: Andy Lutomirski <luto@amacapital.net>,
Jan Kratochvil <jan.kratochvil@redhat.com>,
GDB Patches <gdb-patches@sourceware.org>,
Pedro Alves <palves@redhat.com>,
"linux-kernel\@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: vvar, gup && coredump
Date: Thu, 12 Mar 2015 13:45:29 -0400 [thread overview]
Message-ID: <874mpqp0sm.fsf@redhat.com> (raw)
In-Reply-To: <20150312173901.GA12225@redhat.com> (Oleg Nesterov's message of "Thu, 12 Mar 2015 18:39:01 +0100")
On Thursday, March 12 2015, Oleg Nesterov wrote:
>> gdb will still need changes, though, right?
>
> This is up to gdb developers. To me, it should simply skip this
> VM_DONTDUMP vma.
If I understood this discussion correctly (and thanks Andy and Oleg for,
*ahem*, dumping all this useful information for us!), GDB will not need
modifications in the Linux kernel in this area. In fact, my patch
already implements the "ignore VM_DONTDUMP mappings" part, so we're
pretty much covered.
Thanks,
--
Sergio
GPG key ID: 0x65FC5E36
Please send encrypted e-mail if possible
http://sergiodj.net/
next prev parent reply other threads:[~2015-03-12 17:45 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <878ufc9kau.fsf@redhat.com>
[not found] ` <20150305154827.GA9441@host1.jankratochvil.net>
[not found] ` <87zj7r5fpz.fsf@redhat.com>
[not found] ` <20150305205744.GA13165@host1.jankratochvil.net>
[not found] ` <20150311200052.GA22654@redhat.com>
2015-03-12 14:34 ` vvar, gup && coredump Oleg Nesterov
2015-03-12 16:29 ` Andy Lutomirski
2015-03-12 16:54 ` Oleg Nesterov
2015-03-12 17:17 ` Andy Lutomirski
2015-03-12 17:39 ` Oleg Nesterov
2015-03-12 17:45 ` Sergio Durigan Junior [this message]
2015-03-12 18:02 ` Oleg Nesterov
2015-03-13 4:50 ` Sergio Durigan Junior
2015-03-13 15:04 ` Oleg Nesterov
2015-03-12 17:55 ` Andy Lutomirski
2015-03-12 18:08 ` Oleg Nesterov
2015-03-12 18:33 ` Andy Lutomirski
2015-03-13 15:22 ` Oleg Nesterov
2015-03-12 17:46 ` Oleg Nesterov
2015-03-12 17:54 ` Andy Lutomirski
2015-03-12 18:05 ` Oleg Nesterov
2015-03-12 18:23 ` Sergio Durigan Junior
2015-03-12 18:19 ` Pedro Alves
2015-03-12 18:25 ` Andy Lutomirski
2015-03-16 19:01 ` install_special_mapping && vm_pgoff (Was: vvar, gup && coredump) Oleg Nesterov
2015-03-16 19:20 ` Andy Lutomirski
2015-03-16 19:20 ` Andy Lutomirski
2015-03-16 19:44 ` Oleg Nesterov
2015-03-16 19:44 ` Oleg Nesterov
2015-03-17 13:43 ` Oleg Nesterov
2015-03-17 13:43 ` Oleg Nesterov
2015-03-18 1:44 ` Andy Lutomirski
2015-03-18 1:44 ` Andy Lutomirski
2015-03-18 18:06 ` Oleg Nesterov
2015-03-18 18:06 ` Oleg Nesterov
2015-03-16 19:40 ` Pedro Alves
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