On Fri, May 25, 2018 at 09:39:59AM +0100, Jonathan Cameron wrote:
> Date: Fri, 25 May 2018 09:39:59 +0100
> From: Jonathan Cameron
> To: Ilias Apalodimas
> CC: Jean-Philippe Brucker ,
> "xieyishe...@huawei.com" , "k...@vger.kernel.org"
> , "linux-...@vger.kernel.org"
> , "xuza...@huawei.com"
On Sat, May 26, 2018 at 10:24:45AM +0800, Kenneth Lee wrote:
> Date: Sat, 26 May 2018 10:24:45 +0800
> From: Kenneth Lee
> To: Jonathan Cameron
> Cc: Ilias Apalodimas , Jean-Philippe Brucker
> , "xieyishe...@huawei.com"
> , "k...@vger.kernel.org" ,
> "linux-...@vger.kernel.org" ,
>
Hi Zhen Lei,
On 10/06/18 12:07, Zhen Lei wrote:
> v1 -> v2:
> Use the lowest bit of the io_pgtable_ops.unmap's iova parameter to pass the
> strict mode:
> 0, IOMMU_STRICT;
> 1, IOMMU_NON_STRICT;
> Treat 0 as IOMMU_STRICT, so that the unmap operation can compatible with
> other IOMMUs which still
