On 13.05.20 15:32, Marek Szyprowski wrote:
The Documentation/DMA-API-HOWTO.txt states that the dma_map_sg() function
returns the number of the created entries in the DMA address space.
However the subsequent calls to the dma_sync_sg_for_{device,cpu}() and
dma_unmap_sg must be called with the
> -Original Message-
> From: Joerg Roedel
> Sent: Friday, May 15, 2020 8:46 AM
> To: Lu Baolu
> Cc: Prakhya, Sai Praneeth ;
> iommu@lists.linux-foundation.org
> Subject: Re: [PATCH] iommu: Remove functions that support private domain
>
> On Fri, May 15, 2020 at 08:55:42PM +0800, Lu
