From: Andrew Morton <akpm@linux-foundation.org>
To: Mike Kravetz <mike.kravetz@oracle.com>
Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org,
Hugh Dickins <hughd@google.com>,
Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>,
Hillf Danton <hillf.zj@alibaba-inc.com>,
Davidlohr Bueso <dave@stgolabs.net>,
Dave Hansen <dave.hansen@linux.intel.com>
Subject: Re: [PATCH] mm/hugetlbfs: Unmap pages if page fault raced with hole punch
Date: Mon, 11 Jan 2016 18:20:10 -0800 [thread overview]
Message-ID: <20160111182010.bc4e171b.akpm@linux-foundation.org> (raw)
In-Reply-To: <569458AB.5000102@oracle.com>
On Mon, 11 Jan 2016 17:36:43 -0800 Mike Kravetz <mike.kravetz@oracle.com> wrote:
> >
> > I'll mark this patch as "pending, awaiting Mike's go-ahead".
> >
>
> When this patch was originally submitted, bugs were discovered in the
> hugetlb_vmdelete_list routine. So, the patch "Fix bugs in
> hugetlb_vmtruncate_list" was created.
>
> I have retested the changes in this patch specifically dealing with
> page fault/hole punch race on top of the new hugetlb_vmtruncate_list
> routine. Everything looks good.
>
> How would you like to proceed with the patch?
> - Should I create a series with the hugetlb_vmtruncate_list split out?
> - Should I respin with hugetlb_vmtruncate_list patch applied?
>
> Just let me know what is easiest/best for you.
If you're saying that
http://ozlabs.org/~akpm/mmots/broken-out/mm-mempolicy-skip-non-migratable-vmas-when-setting-mpol_mf_lazy.patch
and
http://ozlabs.org/~akpm/mmots/broken-out/mm-hugetlbfs-unmap-pages-if-page-fault-raced-with-hole-punch.patch
are the final everything-works versions then we're all good to go now.
--
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>
WARNING: multiple messages have this Message-ID (diff)
From: Andrew Morton <akpm@linux-foundation.org>
To: Mike Kravetz <mike.kravetz@oracle.com>
Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org,
Hugh Dickins <hughd@google.com>,
Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>,
Hillf Danton <hillf.zj@alibaba-inc.com>,
Davidlohr Bueso <dave@stgolabs.net>,
Dave Hansen <dave.hansen@linux.intel.com>
Subject: Re: [PATCH] mm/hugetlbfs: Unmap pages if page fault raced with hole punch
Date: Mon, 11 Jan 2016 18:20:10 -0800 [thread overview]
Message-ID: <20160111182010.bc4e171b.akpm@linux-foundation.org> (raw)
In-Reply-To: <569458AB.5000102@oracle.com>
On Mon, 11 Jan 2016 17:36:43 -0800 Mike Kravetz <mike.kravetz@oracle.com> wrote:
> >
> > I'll mark this patch as "pending, awaiting Mike's go-ahead".
> >
>
> When this patch was originally submitted, bugs were discovered in the
> hugetlb_vmdelete_list routine. So, the patch "Fix bugs in
> hugetlb_vmtruncate_list" was created.
>
> I have retested the changes in this patch specifically dealing with
> page fault/hole punch race on top of the new hugetlb_vmtruncate_list
> routine. Everything looks good.
>
> How would you like to proceed with the patch?
> - Should I create a series with the hugetlb_vmtruncate_list split out?
> - Should I respin with hugetlb_vmtruncate_list patch applied?
>
> Just let me know what is easiest/best for you.
If you're saying that
http://ozlabs.org/~akpm/mmots/broken-out/mm-mempolicy-skip-non-migratable-vmas-when-setting-mpol_mf_lazy.patch
and
http://ozlabs.org/~akpm/mmots/broken-out/mm-hugetlbfs-unmap-pages-if-page-fault-raced-with-hole-punch.patch
are the final everything-works versions then we're all good to go now.
next prev parent reply other threads:[~2016-01-12 2:20 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-06 22:37 [PATCH] mm/hugetlbfs: Unmap pages if page fault raced with hole punch Mike Kravetz
2016-01-06 22:37 ` Mike Kravetz
2016-01-07 8:06 ` Hillf Danton
2016-01-07 8:06 ` Hillf Danton
2016-01-07 16:46 ` Mike Kravetz
2016-01-07 16:46 ` Mike Kravetz
2016-01-08 4:39 ` Mike Kravetz
2016-01-08 4:39 ` Mike Kravetz
2016-01-08 6:25 ` Hillf Danton
2016-01-08 6:25 ` Hillf Danton
2016-01-11 22:35 ` Andrew Morton
2016-01-11 22:35 ` Andrew Morton
2016-01-11 23:38 ` Mike Kravetz
2016-01-11 23:38 ` Mike Kravetz
2016-01-12 0:29 ` Andrew Morton
2016-01-12 0:29 ` Andrew Morton
2016-01-12 1:36 ` Mike Kravetz
2016-01-12 1:36 ` Mike Kravetz
2016-01-12 2:20 ` Andrew Morton [this message]
2016-01-12 2:20 ` Andrew Morton
2016-01-12 3:21 ` Mike Kravetz
2016-01-12 3:21 ` Mike Kravetz
2016-01-12 4:35 ` Andrew Morton
2016-01-12 4:35 ` Andrew Morton
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=20160111182010.bc4e171b.akpm@linux-foundation.org \
--to=akpm@linux-foundation.org \
--cc=dave.hansen@linux.intel.com \
--cc=dave@stgolabs.net \
--cc=hillf.zj@alibaba-inc.com \
--cc=hughd@google.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=mike.kravetz@oracle.com \
--cc=n-horiguchi@ah.jp.nec.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 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.