Re: [PATCH 8/8] mm/hmm: migrate to physical address-based DMA mapping API

On Tue, Jul 15, 2025 at 02:24:38PM +0100, Will Deacon wrote: > Hi Leon, > > On Wed, Jun 25, 2025 at 04:19:05PM +0300, Leon Romanovsky wrote: > > From: Leon Romanovsky > > > > Convert HMM DMA operations from the legacy page-based API to the new > > physical address-based dma_map_phys() and dma_un

Re: [PATCH 8/8] mm/hmm: migrate to physical address-based DMA mapping API

Hi Leon, On Wed, Jun 25, 2025 at 04:19:05PM +0300, Leon Romanovsky wrote: > From: Leon Romanovsky > > Convert HMM DMA operations from the legacy page-based API to the new > physical address-based dma_map_phys() and dma_unmap_phys() functions. > This demonstrates the preferred approach for new co