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SubjectRe: [PATCH] iommu/amd: Use new invalidate_range mmu-notifier
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



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