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From: Ross Zwisler <ross.zwisler@linux.intel.com>
To: Toshi Kani <toshi.kani@hpe.com>
Cc: jack@suse.cz, linux-nvdimm@lists.01.org, david@fromorbit.com,
	linux-kernel@vger.kernel.org, adilger.kernel@dilger.ca,
	linux-fsdevel@vger.kernel.org, tytso@mit.edu
Subject: Re: [PATCH 0/3] Add alignment check for DAX mount
Date: Fri, 29 Apr 2016 17:12:19 -0600	[thread overview]
Message-ID: <20160429231219.GB20913@linux.intel.com> (raw)
In-Reply-To: <1461962375-3720-1-git-send-email-toshi.kani@hpe.com>

On Fri, Apr 29, 2016 at 02:39:32PM -0600, Toshi Kani wrote:
> When a partition is not aligned by 4KB, mount -o dax succeeds,
> but any read/write access to the filesystem fails, except for
> metadata update.
> 
> Add alignment check to ext4, ext2, and xfs.
> 
> ---
> Toshi Kani (3):
>  1/3 ext4: Add alignment check for DAX mount
>  2/3 ext2: Add alignment check for DAX mount
>  3/3 xfs: Add alignment check for DAX mount
> 
> ---
>  fs/ext2/super.c    | 6 ++++++
>  fs/ext4/super.c    | 6 ++++++
>  fs/xfs/xfs_super.c | 6 ++++++
>  3 files changed, 18 insertions(+)

For the series:
Reviewed-by: Ross Zwisler <ross.zwisler@linux.intel.com>
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WARNING: multiple messages have this Message-ID (diff)
From: Ross Zwisler <ross.zwisler@linux.intel.com>
To: Toshi Kani <toshi.kani@hpe.com>
Cc: dan.j.williams@intel.com, david@fromorbit.com, jack@suse.cz,
	tytso@mit.edu, adilger.kernel@dilger.ca,
	ross.zwisler@linux.intel.com, linux-nvdimm@lists.01.org,
	linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 0/3] Add alignment check for DAX mount
Date: Fri, 29 Apr 2016 17:12:19 -0600	[thread overview]
Message-ID: <20160429231219.GB20913@linux.intel.com> (raw)
In-Reply-To: <1461962375-3720-1-git-send-email-toshi.kani@hpe.com>

On Fri, Apr 29, 2016 at 02:39:32PM -0600, Toshi Kani wrote:
> When a partition is not aligned by 4KB, mount -o dax succeeds,
> but any read/write access to the filesystem fails, except for
> metadata update.
> 
> Add alignment check to ext4, ext2, and xfs.
> 
> ---
> Toshi Kani (3):
>  1/3 ext4: Add alignment check for DAX mount
>  2/3 ext2: Add alignment check for DAX mount
>  3/3 xfs: Add alignment check for DAX mount
> 
> ---
>  fs/ext2/super.c    | 6 ++++++
>  fs/ext4/super.c    | 6 ++++++
>  fs/xfs/xfs_super.c | 6 ++++++
>  3 files changed, 18 insertions(+)

For the series:
Reviewed-by: Ross Zwisler <ross.zwisler@linux.intel.com>

WARNING: multiple messages have this Message-ID (diff)
From: Ross Zwisler <ross.zwisler@linux.intel.com>
To: Toshi Kani <toshi.kani@hpe.com>
Cc: dan.j.williams@intel.com, david@fromorbit.com, jack@suse.cz,
	tytso@mit.edu, adilger.kernel@dilger.ca,
	ross.zwisler@linux.intel.com, linux-nvdimm@ml01.01.org,
	linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 0/3] Add alignment check for DAX mount
Date: Fri, 29 Apr 2016 17:12:19 -0600	[thread overview]
Message-ID: <20160429231219.GB20913@linux.intel.com> (raw)
In-Reply-To: <1461962375-3720-1-git-send-email-toshi.kani@hpe.com>

On Fri, Apr 29, 2016 at 02:39:32PM -0600, Toshi Kani wrote:
> When a partition is not aligned by 4KB, mount -o dax succeeds,
> but any read/write access to the filesystem fails, except for
> metadata update.
> 
> Add alignment check to ext4, ext2, and xfs.
> 
> ---
> Toshi Kani (3):
>  1/3 ext4: Add alignment check for DAX mount
>  2/3 ext2: Add alignment check for DAX mount
>  3/3 xfs: Add alignment check for DAX mount
> 
> ---
>  fs/ext2/super.c    | 6 ++++++
>  fs/ext4/super.c    | 6 ++++++
>  fs/xfs/xfs_super.c | 6 ++++++
>  3 files changed, 18 insertions(+)

For the series:
Reviewed-by: Ross Zwisler <ross.zwisler@linux.intel.com>

  parent reply	other threads:[~2016-04-29 23:12 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-04-29 20:39 [PATCH 0/3] Add alignment check for DAX mount Toshi Kani
2016-04-29 20:39 ` Toshi Kani
2016-04-29 20:39 ` Toshi Kani
2016-04-29 20:39 ` [PATCH 1/3] ext4: " Toshi Kani
2016-04-29 20:39   ` Toshi Kani
2016-04-29 20:39   ` Toshi Kani
2016-05-01  9:35   ` Boaz Harrosh
2016-05-01  9:35     ` Boaz Harrosh
2016-05-01  9:35     ` Boaz Harrosh
2016-05-01 17:31   ` Christoph Hellwig
2016-05-02  9:49     ` Boaz Harrosh
2016-05-02 15:23       ` Toshi Kani
2016-04-29 20:39 ` [PATCH 2/3] ext2: " Toshi Kani
2016-04-29 20:39   ` Toshi Kani
2016-04-29 20:39   ` Toshi Kani
2016-04-29 20:39 ` [PATCH 3/3] xfs: " Toshi Kani
2016-04-29 20:39   ` Toshi Kani
2016-04-29 20:39   ` Toshi Kani
2016-04-29 23:12 ` Ross Zwisler [this message]
2016-04-29 23:12   ` [PATCH 0/3] " Ross Zwisler
2016-04-29 23:12   ` Ross Zwisler

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