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From: Joerg Roedel <joro-zLv9SwRftAIdnm+yROfE0A@public.gmane.org>
To: Andrew Morton <akpm-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org>
Cc: iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org,
	Joerg Roedel <jroedel-l3A5Bk7waGM@public.gmane.org>,
	linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: [PATCH] iommu/amd: Use new invalidate_range mmu-notifier
Date: Thu, 6 Nov 2014 13:42:48 +0100	[thread overview]
Message-ID: <20141106124248.GM10744@8bytes.org> (raw)
In-Reply-To: <1415277608-23688-1-git-send-email-joro-zLv9SwRftAIdnm+yROfE0A@public.gmane.org>

Hey Andrew,

On Thu, Nov 06, 2014 at 01:40:08PM +0100, Joerg Roedel wrote:
> From: Joerg Roedel <jroedel-l3A5Bk7waGM@public.gmane.org>
> 
> Make use of the new invalidate_range mmu_notifier call-back
> and remove the old logic of assigning an empty page-table
> between invalidate_range_start and invalidate_range_end.
> 
> Tested-by: Oded Gabbay <oded.gabbay-5C7GfCeVMHo@public.gmane.org>
> Signed-off-by: Joerg Roedel <jroedel-l3A5Bk7waGM@public.gmane.org>
> ---
>  drivers/iommu/amd_iommu_v2.c | 61 +++++++-------------------------------------
>  1 file changed, 9 insertions(+), 52 deletions(-)

This patch depends on the mmu_notifier_invalidate_range patches in your
mm-tree. It converts the AMD IOMMUv2 driver to make use of it and is
tested by AMD. Can you please carry this patch in the mm-tree too?

Thanks,

	Joerg

WARNING: multiple messages have this Message-ID (diff)
From: Joerg Roedel <joro@8bytes.org>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: Oded.Gabbay@amd.com, linux-kernel@vger.kernel.org,
	iommu@lists.linux-foundation.org, Joerg Roedel <jroedel@suse.de>
Subject: Re: [PATCH] iommu/amd: Use new invalidate_range mmu-notifier
Date: Thu, 6 Nov 2014 13:42:48 +0100	[thread overview]
Message-ID: <20141106124248.GM10744@8bytes.org> (raw)
In-Reply-To: <1415277608-23688-1-git-send-email-joro@8bytes.org>

Hey Andrew,

On Thu, Nov 06, 2014 at 01:40:08PM +0100, Joerg Roedel wrote:
> From: Joerg Roedel <jroedel@suse.de>
> 
> Make use of the new invalidate_range mmu_notifier call-back
> and remove the old logic of assigning an empty page-table
> between invalidate_range_start and invalidate_range_end.
> 
> Tested-by: Oded Gabbay <oded.gabbay@amd.com>
> Signed-off-by: Joerg Roedel <jroedel@suse.de>
> ---
>  drivers/iommu/amd_iommu_v2.c | 61 +++++++-------------------------------------
>  1 file changed, 9 insertions(+), 52 deletions(-)

This patch depends on the mmu_notifier_invalidate_range patches in your
mm-tree. It converts the AMD IOMMUv2 driver to make use of it and is
tested by AMD. Can you please carry this patch in the mm-tree too?

Thanks,

	Joerg


  parent reply	other threads:[~2014-11-06 12:42 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-11-06 12:40 [PATCH] iommu/amd: Use new invalidate_range mmu-notifier Joerg Roedel
2014-11-06 12:40 ` Joerg Roedel
     [not found] ` <1415277608-23688-1-git-send-email-joro-zLv9SwRftAIdnm+yROfE0A@public.gmane.org>
2014-11-06 12:42   ` Joerg Roedel [this message]
2014-11-06 12:42     ` Joerg Roedel

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