From: Joerg Roedel <joro-zLv9SwRftAIdnm+yROfE0A@public.gmane.org>
To: suravee.suthikulpanit-5C7GfCeVMHo@public.gmane.org
Cc: iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org,
jay.cornwall-5C7GfCeVMHo@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
kim.naru-5C7GfCeVMHo@public.gmane.org
Subject: Re: [PATCH] iommu/amd: Take mmap_sem when calling get_user_pages
Date: Mon, 12 May 2014 21:04:18 +0200 [thread overview]
Message-ID: <20140512190417.GA10562@8bytes.org> (raw)
In-Reply-To: <1398724066-3730-1-git-send-email-suravee.suthikulpanit-5C7GfCeVMHo@public.gmane.org>
On Mon, Apr 28, 2014 at 05:27:46PM -0500, suravee.suthikulpanit-5C7GfCeVMHo@public.gmane.org wrote:
> From: Jay Cornwall <jay.cornwall-5C7GfCeVMHo@public.gmane.org>
>
> get_user_pages requires caller to hold a read lock on mmap_sem.
>
> Signed-off-by: Jay Cornwall <jay.cornwall-5C7GfCeVMHo@public.gmane.org>
> Signed-off-by: Suravee Suthikulpanit <suravee.suthikulpanit-5C7GfCeVMHo@public.gmane.org>
Applied, thanks Jay and Suravee.
WARNING: multiple messages have this Message-ID (diff)
From: Joerg Roedel <joro@8bytes.org>
To: suravee.suthikulpanit@amd.com
Cc: iommu@lists.linux-foundation.org, linux-kernel@vger.kernel.org,
kim.naru@amd.com, jay.cornwall@amd.com
Subject: Re: [PATCH] iommu/amd: Take mmap_sem when calling get_user_pages
Date: Mon, 12 May 2014 21:04:18 +0200 [thread overview]
Message-ID: <20140512190417.GA10562@8bytes.org> (raw)
In-Reply-To: <1398724066-3730-1-git-send-email-suravee.suthikulpanit@amd.com>
On Mon, Apr 28, 2014 at 05:27:46PM -0500, suravee.suthikulpanit@amd.com wrote:
> From: Jay Cornwall <jay.cornwall@amd.com>
>
> get_user_pages requires caller to hold a read lock on mmap_sem.
>
> Signed-off-by: Jay Cornwall <jay.cornwall@amd.com>
> Signed-off-by: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
Applied, thanks Jay and Suravee.
next prev parent reply other threads:[~2014-05-12 19:04 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-04-28 22:27 [PATCH] iommu/amd: Take mmap_sem when calling get_user_pages suravee.suthikulpanit-5C7GfCeVMHo
2014-04-28 22:27 ` suravee.suthikulpanit
2014-05-06 18:14 ` Joerg Roedel
2014-05-06 19:11 ` Suravee Suthikulanit
2014-05-06 19:11 ` Suravee Suthikulanit
2014-05-06 19:27 ` Suravee Suthikulanit
2014-05-06 19:27 ` Suravee Suthikulanit
[not found] ` <1398724066-3730-1-git-send-email-suravee.suthikulpanit-5C7GfCeVMHo@public.gmane.org>
2014-05-12 19:04 ` Joerg Roedel [this message]
2014-05-12 19:04 ` Joerg Roedel
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