From: Andy Lutomirski <luto@amacapital.net>
To: Oleg Nesterov <oleg@redhat.com>
Cc: Jan Kratochvil <jan.kratochvil@redhat.com>,
Sergio Durigan Junior <sergiodj@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 17:55:00 -0000 [thread overview]
Message-ID: <CALCETrVN7SY_LgD_3JA0dHC3UQTJs4ptKZG0Xu9J_JNrn-Bnkw@mail.gmail.com> (raw)
In-Reply-To: <20150312174653.GA13086@redhat.com>
On Thu, Mar 12, 2015 at 10:46 AM, Oleg Nesterov <oleg@redhat.com> wrote:
> On 03/12, Oleg Nesterov wrote:
>>
>> Yes, this is true. OK, lets not dump it.
>
> OTOH. We can probably add ->access() into special_mapping_vmops, this
> way __access_remote_vm() could work even if gup() fails ?
Let's wait until my special_mapping vmops rework lands to do that.
I'll dust it off and resubmit it.
>
> Jan, Sergio. How much do we want do dump this area ? The change above
> should be justified.
>
> Oleg.
>
--
Andy Lutomirski
AMA Capital Management, LLC
next prev parent reply other threads:[~2015-03-12 17:55 UTC|newest]
Thread overview: 46+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-03-05 3:48 [PATCH] Improve corefile generation by using /proc/PID/coredump_filter (PR corefile/16902) Sergio Durigan Junior
2015-03-05 15:48 ` Jan Kratochvil
2015-03-05 20:53 ` Sergio Durigan Junior
2015-03-05 20:57 ` Jan Kratochvil
2015-03-11 20:02 ` Oleg Nesterov
2015-03-12 11:31 ` Sergio Durigan Junior
2015-03-12 14:36 ` vvar, gup && coredump Oleg Nesterov
2015-03-12 16:29 ` Andy Lutomirski
2015-03-12 16:56 ` Oleg Nesterov
2015-03-12 17:18 ` Andy Lutomirski
2015-03-12 17:40 ` Oleg Nesterov
2015-03-12 17:45 ` Sergio Durigan Junior
2015-03-12 18:04 ` Oleg Nesterov
2015-03-13 4:50 ` Sergio Durigan Junior
2015-03-13 15:06 ` Oleg Nesterov
2015-03-12 17:56 ` Andy Lutomirski
2015-03-12 18:28 ` Oleg Nesterov
2015-03-12 17:48 ` Oleg Nesterov
2015-03-12 17:55 ` Andy Lutomirski [this message]
2015-03-12 18:16 ` Oleg Nesterov
2015-03-12 18:23 ` Sergio Durigan Junior
2015-03-12 18:20 ` Pedro Alves
2015-03-12 18:26 ` Andy Lutomirski
2015-03-16 19:03 ` install_special_mapping && vm_pgoff (Was: vvar, gup && coredump) Oleg Nesterov
2015-03-16 19:20 ` Andy Lutomirski
2015-03-16 19:46 ` Oleg Nesterov
2015-03-17 13:45 ` Oleg Nesterov
2015-03-18 1:45 ` Andy Lutomirski
2015-03-18 18:08 ` Oleg Nesterov
2015-03-16 19:40 ` Pedro Alves
2015-03-12 15:02 ` [PATCH] Improve corefile generation by using /proc/PID/coredump_filter (PR corefile/16902) Oleg Nesterov
2015-03-12 15:46 ` Pedro Alves
2015-03-12 15:57 ` Jan Kratochvil
2015-03-12 16:19 ` Pedro Alves
2015-03-12 16:07 ` Oleg Nesterov
2015-03-12 16:28 ` Pedro Alves
2015-03-12 17:37 ` Sergio Durigan Junior
2015-03-12 21:39 ` [PATCH v2] " Sergio Durigan Junior
2015-03-13 19:34 ` Pedro Alves
2015-03-16 23:53 ` Sergio Durigan Junior
2015-03-18 19:10 ` Pedro Alves
2015-03-18 19:39 ` Sergio Durigan Junior
2015-03-14 9:40 ` Eli Zaretskii
2015-03-16 2:42 ` Sergio Durigan Junior
2015-03-13 19:37 ` [PATCH] " Pedro Alves
2015-03-13 19:48 ` Pedro Alves
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