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From: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
To: Ben Hutchings <ben@decadent.org.uk>
Cc: Greg KH <gregkh@linuxfoundation.org>,
	Andrew Morton <akpm@linux-foundation.org>,
	Mel Gorman <mgorman@suse.de>, Hugh Dickins <hughd@google.com>,
	Rik van Riel <riel@redhat.com>,
	KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>,
	stable@vger.kernel.org, linux-mm@kvack.org,
	linux-kernel@vger.kernel.org,
	Konstantin Khlebnikov <khlebnikov@openvz.org>
Subject: Re: [PATCH 1/2] hugetlbfs: stop setting VM_DONTDUMP in initializing vma(VM_HUGETLB)
Date: Thu, 28 Mar 2013 15:47:38 -0400	[thread overview]
Message-ID: <1364500058-epefjxd9-mutt-n-horiguchi@ah.jp.nec.com> (raw)
In-Reply-To: <20130328193901.GQ9079@decadent.org.uk>

On Thu, Mar 28, 2013 at 07:39:01PM +0000, Ben Hutchings wrote:
> On Thu, Mar 28, 2013 at 12:04:29PM -0400, Naoya Horiguchi wrote:
> [...]
> > I guess you mean this patch violates one/both of these rules:
> > 
> >  - It must fix a problem that causes a build error (but not for things
> >    marked CONFIG_BROKEN), an oops, a hang, data corruption, a real
> >    security issue, or some "oh, that's not good" issue.  In short, something
> >    critical.
> >  - It or an equivalent fix must already exist in Linus' tree (upstream).
> > 
> > I'm not sure if the problem "we can't get any hugepage in coredump"
> > is considered as 'some "oh, that's not good" issue'.
> > But yes, it's not a critical one.
> > If you mean I violated the second rule, sorry, I'll get it into upstream first.
>  
> The second rule is the clear one.  If you are submitting a patch to
> a subsystem maintainer and you want it to go into stable branches as
> well, you must put 'Cc: stable@vger.kernel.org' in the commit message,
> not just the mail header.

Got it. Thank you.
Naoya

WARNING: multiple messages have this Message-ID (diff)
From: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
To: Ben Hutchings <ben@decadent.org.uk>
Cc: Greg KH <gregkh@linuxfoundation.org>,
	Andrew Morton <akpm@linux-foundation.org>,
	Mel Gorman <mgorman@suse.de>, Hugh Dickins <hughd@google.com>,
	Rik van Riel <riel@redhat.com>,
	KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>,
	stable@vger.kernel.org, linux-mm@kvack.org,
	linux-kernel@vger.kernel.org,
	Konstantin Khlebnikov <khlebnikov@openvz.org>
Subject: Re: [PATCH 1/2] hugetlbfs: stop setting VM_DONTDUMP in initializing vma(VM_HUGETLB)
Date: Thu, 28 Mar 2013 15:47:38 -0400	[thread overview]
Message-ID: <1364500058-epefjxd9-mutt-n-horiguchi@ah.jp.nec.com> (raw)
In-Reply-To: <20130328193901.GQ9079@decadent.org.uk>

On Thu, Mar 28, 2013 at 07:39:01PM +0000, Ben Hutchings wrote:
> On Thu, Mar 28, 2013 at 12:04:29PM -0400, Naoya Horiguchi wrote:
> [...]
> > I guess you mean this patch violates one/both of these rules:
> > 
> >  - It must fix a problem that causes a build error (but not for things
> >    marked CONFIG_BROKEN), an oops, a hang, data corruption, a real
> >    security issue, or some "oh, that's not good" issue.  In short, something
> >    critical.
> >  - It or an equivalent fix must already exist in Linus' tree (upstream).
> > 
> > I'm not sure if the problem "we can't get any hugepage in coredump"
> > is considered as 'some "oh, that's not good" issue'.
> > But yes, it's not a critical one.
> > If you mean I violated the second rule, sorry, I'll get it into upstream first.
>  
> The second rule is the clear one.  If you are submitting a patch to
> a subsystem maintainer and you want it to go into stable branches as
> well, you must put 'Cc: stable@vger.kernel.org' in the commit message,
> not just the mail header.

Got it. Thank you.
Naoya

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  reply	other threads:[~2013-03-28 19:48 UTC|newest]

Thread overview: 33+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-03-28 15:42 [PATCH 0/2] fix hugepage coredump Naoya Horiguchi
2013-03-28 15:42 ` [PATCH 1/2] hugetlbfs: stop setting VM_DONTDUMP in initializing vma(VM_HUGETLB) Naoya Horiguchi
2013-03-28 15:42   ` Naoya Horiguchi
2013-03-28 15:51   ` Greg KH
2013-03-28 15:51     ` Greg KH
2013-03-28 16:04     ` Naoya Horiguchi
2013-03-28 16:04       ` Naoya Horiguchi
2013-03-28 19:39       ` Ben Hutchings
2013-03-28 19:39         ` Ben Hutchings
2013-03-28 19:47         ` Naoya Horiguchi [this message]
2013-03-28 19:47           ` Naoya Horiguchi
2013-03-28 17:03   ` Konstantin Khlebnikov
2013-03-28 17:03     ` Konstantin Khlebnikov
2013-03-28 18:29     ` Naoya Horiguchi
2013-03-28 18:29       ` Naoya Horiguchi
2013-03-29  5:30       ` Konstantin Khlebnikov
2013-03-29  5:30         ` Konstantin Khlebnikov
2013-03-29 12:09         ` Konstantin Khlebnikov
2013-03-29 12:09           ` Konstantin Khlebnikov
2013-03-29 16:59           ` Naoya Horiguchi
2013-03-29 16:59             ` Naoya Horiguchi
2013-03-29 13:47   ` Michal Hocko
2013-03-29 13:47     ` Michal Hocko
2013-03-28 15:42 ` [PATCH 2/2] hugetlbfs: add swap entry check in follow_hugetlb_page() Naoya Horiguchi
2013-03-28 15:42   ` Naoya Horiguchi
2013-03-29 13:57   ` Michal Hocko
2013-03-29 13:57     ` Michal Hocko
2013-03-29 17:23     ` Naoya Horiguchi
2013-03-29 17:23       ` Naoya Horiguchi
2013-04-02  9:24       ` Michal Hocko
2013-04-02  9:24         ` Michal Hocko
2013-04-02 14:35         ` Naoya Horiguchi
2013-04-02 14:35           ` Naoya Horiguchi

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