Re: [PATCH] [PATCH] Keep offset when mapping data via SWIOTLB.

2020-12-11 Thread Konrad Rzeszutek Wilk
On Mon, Dec 07, 2020 at 01:42:04PM -0800, Jianxiong Gao wrote: > NVMe driver and other applications depend on the data offset > to operate correctly. Currently when unaligned data is mapped via > SWIOTLB, the data is mapped as slab aligned with the SWIOTLB. When > booting with --swiotlb=force optio

Re: [PATCH] [PATCH] Keep offset when mapping data via SWIOTLB.

2020-12-08 Thread Konrad Rzeszutek Wilk
On Mon, Dec 07, 2020 at 01:42:04PM -0800, Jianxiong Gao wrote: > NVMe driver and other applications depend on the data offset > to operate correctly. Currently when unaligned data is mapped via > SWIOTLB, the data is mapped as slab aligned with the SWIOTLB. When > booting with --swiotlb=force optio