From: Michal Hocko <mhocko@kernel.org>
To: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
Cc: Hugh Dickins <hughd@google.com>, Vlastimil Babka <vbabka@suse.cz>,
"Kirill A. Shutemov" <kirill@shutemov.name>,
Andrew Morton <akpm@linux-foundation.org>,
"Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>,
Andrea Arcangeli <aarcange@redhat.com>,
Dave Hansen <dave.hansen@intel.com>,
Johannes Weiner <hannes@cmpxchg.org>,
David Rientjes <rientjes@google.com>,
linux-kernel@vger.kernel.org, linux-mm@kvack.org,
Christoph Lameter <cl@linux.com>
Subject: Re: [PATCHv3 4/5] mm: make compound_head() robust
Date: Thu, 27 Aug 2015 18:03:55 +0200 [thread overview]
Message-ID: <20150827160355.GI27052@dhcp22.suse.cz> (raw)
In-Reply-To: <20150827150917.GF27052@dhcp22.suse.cz>
On Thu 27-08-15 17:09:17, Michal Hocko wrote:
[...]
> Btw. Do we need the same think for page::mapping and KSM?
I guess we are safe here because the address for mappings comes from
kmalloc and that aligned properly, right?
--
Michal Hocko
SUSE Labs
WARNING: multiple messages have this Message-ID (diff)
From: Michal Hocko <mhocko@kernel.org>
To: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
Cc: Hugh Dickins <hughd@google.com>, Vlastimil Babka <vbabka@suse.cz>,
"Kirill A. Shutemov" <kirill@shutemov.name>,
Andrew Morton <akpm@linux-foundation.org>,
"Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>,
Andrea Arcangeli <aarcange@redhat.com>,
Dave Hansen <dave.hansen@intel.com>,
Johannes Weiner <hannes@cmpxchg.org>,
David Rientjes <rientjes@google.com>,
linux-kernel@vger.kernel.org, linux-mm@kvack.org,
Christoph Lameter <cl@linux.com>
Subject: Re: [PATCHv3 4/5] mm: make compound_head() robust
Date: Thu, 27 Aug 2015 18:03:55 +0200 [thread overview]
Message-ID: <20150827160355.GI27052@dhcp22.suse.cz> (raw)
In-Reply-To: <20150827150917.GF27052@dhcp22.suse.cz>
On Thu 27-08-15 17:09:17, Michal Hocko wrote:
[...]
> Btw. Do we need the same think for page::mapping and KSM?
I guess we are safe here because the address for mappings comes from
kmalloc and that aligned properly, right?
--
Michal Hocko
SUSE Labs
--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org. For more info on Linux MM,
see: http://www.linux-mm.org/ .
Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>
next prev parent reply other threads:[~2015-08-27 16:03 UTC|newest]
Thread overview: 96+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-08-19 9:21 [PATCHv3 0/5] Fix compound_head() race Kirill A. Shutemov
2015-08-19 9:21 ` Kirill A. Shutemov
2015-08-19 9:21 ` [PATCHv3 1/5] mm: drop page->slab_page Kirill A. Shutemov
2015-08-19 9:21 ` Kirill A. Shutemov
2015-08-24 14:59 ` Vlastimil Babka
2015-08-24 14:59 ` Vlastimil Babka
2015-08-24 15:02 ` Vlastimil Babka
2015-08-24 15:02 ` Vlastimil Babka
2015-08-25 17:24 ` Kirill A. Shutemov
2015-08-25 17:24 ` Kirill A. Shutemov
2015-08-19 9:21 ` [PATCHv3 2/5] zsmalloc: use page->private instead of page->first_page Kirill A. Shutemov
2015-08-19 9:21 ` Kirill A. Shutemov
2015-08-24 15:04 ` Vlastimil Babka
2015-08-24 15:04 ` Vlastimil Babka
2015-08-19 9:21 ` [PATCHv3 3/5] mm: pack compound_dtor and compound_order into one word in struct page Kirill A. Shutemov
2015-08-19 9:21 ` Kirill A. Shutemov
2015-08-20 23:26 ` Andrew Morton
2015-08-20 23:26 ` Andrew Morton
2015-08-21 7:13 ` Michal Hocko
2015-08-21 7:13 ` Michal Hocko
2015-08-21 10:40 ` Kirill A. Shutemov
2015-08-21 10:40 ` Kirill A. Shutemov
2015-08-21 10:51 ` Michal Hocko
2015-08-21 10:51 ` Michal Hocko
2015-08-19 9:21 ` [PATCHv3 4/5] mm: make compound_head() robust Kirill A. Shutemov
2015-08-19 9:21 ` Kirill A. Shutemov
2015-08-20 23:36 ` Andrew Morton
2015-08-20 23:36 ` Andrew Morton
2015-08-21 12:10 ` Kirill A. Shutemov
2015-08-21 12:10 ` Kirill A. Shutemov
2015-08-21 16:11 ` Christoph Lameter
2015-08-21 16:11 ` Christoph Lameter
2015-08-21 19:31 ` Kirill A. Shutemov
2015-08-21 19:31 ` Kirill A. Shutemov
2015-08-21 19:34 ` Andrew Morton
2015-08-21 19:34 ` Andrew Morton
2015-08-21 21:15 ` Christoph Lameter
2015-08-21 21:15 ` Christoph Lameter
2015-08-24 15:49 ` Vlastimil Babka
2015-08-24 15:49 ` Vlastimil Babka
2015-08-25 11:44 ` Vlastimil Babka
2015-08-25 11:44 ` Vlastimil Babka
2015-08-25 18:33 ` Kirill A. Shutemov
2015-08-25 18:33 ` Kirill A. Shutemov
2015-08-25 20:11 ` Paul E. McKenney
2015-08-25 20:11 ` Paul E. McKenney
2015-08-25 20:46 ` Vlastimil Babka
2015-08-25 20:46 ` Vlastimil Babka
2015-08-25 21:19 ` Paul E. McKenney
2015-08-25 21:19 ` Paul E. McKenney
2015-08-26 15:04 ` Kirill A. Shutemov
2015-08-26 15:04 ` Kirill A. Shutemov
2015-08-26 15:39 ` Vlastimil Babka
2015-08-26 15:39 ` Vlastimil Babka
2015-08-26 16:38 ` Paul E. McKenney
2015-08-26 16:38 ` Paul E. McKenney
2015-08-26 18:18 ` Hugh Dickins
2015-08-26 18:18 ` Hugh Dickins
2015-08-26 21:29 ` Paul E. McKenney
2015-08-26 21:29 ` Paul E. McKenney
2015-08-26 22:28 ` Hugh Dickins
2015-08-26 22:28 ` Hugh Dickins
2015-08-26 23:34 ` Paul E. McKenney
2015-08-26 23:34 ` Paul E. McKenney
2015-08-27 15:09 ` Michal Hocko
2015-08-27 15:09 ` Michal Hocko
2015-08-27 16:03 ` Michal Hocko [this message]
2015-08-27 16:03 ` Michal Hocko
2015-08-27 17:28 ` Hugh Dickins
2015-08-27 17:28 ` Hugh Dickins
2015-08-27 18:06 ` Michal Hocko
2015-08-27 18:06 ` Michal Hocko
2015-08-27 16:36 ` Paul E. McKenney
2015-08-27 16:36 ` Paul E. McKenney
2015-08-27 18:14 ` Michal Hocko
2015-08-27 18:14 ` Michal Hocko
2015-08-27 19:01 ` Paul E. McKenney
2015-08-27 19:01 ` Paul E. McKenney
2015-08-23 23:59 ` Jesper Dangaard Brouer
2015-08-23 23:59 ` Jesper Dangaard Brouer
2015-08-24 9:29 ` Kirill A. Shutemov
2015-08-24 9:29 ` Kirill A. Shutemov
2015-08-24 10:17 ` Kirill A. Shutemov
2015-08-24 10:17 ` Kirill A. Shutemov
2015-08-19 9:21 ` [PATCHv3 5/5] mm: use 'unsigned int' for page order Kirill A. Shutemov
2015-08-19 9:21 ` Kirill A. Shutemov
2015-08-20 8:32 ` Michal Hocko
2015-08-20 8:32 ` Michal Hocko
2015-08-20 12:31 ` [PATCHv3 0/5] Fix compound_head() race Kirill A. Shutemov
2015-08-20 12:31 ` Kirill A. Shutemov
2015-08-20 23:38 ` Andrew Morton
2015-08-20 23:38 ` Andrew Morton
2015-08-22 20:13 ` Hugh Dickins
2015-08-22 20:13 ` Hugh Dickins
2015-08-24 9:36 ` Kirill A. Shutemov
2015-08-24 9:36 ` Kirill A. Shutemov
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=20150827160355.GI27052@dhcp22.suse.cz \
--to=mhocko@kernel.org \
--cc=aarcange@redhat.com \
--cc=akpm@linux-foundation.org \
--cc=cl@linux.com \
--cc=dave.hansen@intel.com \
--cc=hannes@cmpxchg.org \
--cc=hughd@google.com \
--cc=kirill.shutemov@linux.intel.com \
--cc=kirill@shutemov.name \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=paulmck@linux.vnet.ibm.com \
--cc=rientjes@google.com \
--cc=vbabka@suse.cz \
/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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.