Re: [net-next PATCH 03/27] swiotlb: Add support for DMA_ATTR_SKIP_CPU_SYNC

2016-10-28 Thread Alexander Duyck
On Fri, Oct 28, 2016 at 10:34 AM, Konrad Rzeszutek Wilk wrote: > On Tue, Oct 25, 2016 at 11:37:03AM -0400, Alexander Duyck wrote: >> As a first step to making DMA_ATTR_SKIP_CPU_SYNC apply to architectures >> beyond just ARM I need to make it so that the swiotlb will

Re: [net-next PATCH 03/27] swiotlb: Add support for DMA_ATTR_SKIP_CPU_SYNC

2016-10-28 Thread Alexander Duyck
On Fri, Oct 28, 2016 at 10:34 AM, Konrad Rzeszutek Wilk wrote: > On Tue, Oct 25, 2016 at 11:37:03AM -0400, Alexander Duyck wrote: >> As a first step to making DMA_ATTR_SKIP_CPU_SYNC apply to architectures >> beyond just ARM I need to make it so that the swiotlb will respect the >> flag. In order

Re: [net-next PATCH 03/27] swiotlb: Add support for DMA_ATTR_SKIP_CPU_SYNC

2016-10-28 Thread Konrad Rzeszutek Wilk
On Tue, Oct 25, 2016 at 11:37:03AM -0400, Alexander Duyck wrote: > As a first step to making DMA_ATTR_SKIP_CPU_SYNC apply to architectures > beyond just ARM I need to make it so that the swiotlb will respect the > flag. In order to do that I also need to update the swiotlb-xen since it > heavily

Re: [net-next PATCH 03/27] swiotlb: Add support for DMA_ATTR_SKIP_CPU_SYNC

2016-10-28 Thread Konrad Rzeszutek Wilk
On Tue, Oct 25, 2016 at 11:37:03AM -0400, Alexander Duyck wrote: > As a first step to making DMA_ATTR_SKIP_CPU_SYNC apply to architectures > beyond just ARM I need to make it so that the swiotlb will respect the > flag. In order to do that I also need to update the swiotlb-xen since it > heavily

[net-next PATCH 03/27] swiotlb: Add support for DMA_ATTR_SKIP_CPU_SYNC

2016-10-25 Thread Alexander Duyck
As a first step to making DMA_ATTR_SKIP_CPU_SYNC apply to architectures beyond just ARM I need to make it so that the swiotlb will respect the flag. In order to do that I also need to update the swiotlb-xen since it heavily makes use of the functionality. Cc: Konrad Rzeszutek Wilk

[net-next PATCH 03/27] swiotlb: Add support for DMA_ATTR_SKIP_CPU_SYNC

2016-10-25 Thread Alexander Duyck
As a first step to making DMA_ATTR_SKIP_CPU_SYNC apply to architectures beyond just ARM I need to make it so that the swiotlb will respect the flag. In order to do that I also need to update the swiotlb-xen since it heavily makes use of the functionality. Cc: Konrad Rzeszutek Wilk