RE: [PATCH v4 07/14] iommu: make map, unmap and flush all take both an order and a count

> From: Jan Beulich > Sent: Thursday, August 6, 2020 5:57 PM > > On 04.08.2020 15:42, Paul Durrant wrote: > > From: Paul Durrant > > > > At the moment iommu_map() and iommu_unmap() take a page order but > not a > > count, whereas iommu_iotlb_flush() takes a count but not a page order. > > This

RE: [PATCH v4 07/14] iommu: make map, unmap and flush all take both an order and a count

> -Original Message- > From: Jan Beulich > Sent: 06 August 2020 10:57 > To: Paul Durrant > Cc: xen-devel@lists.xenproject.org; Durrant, Paul ; > Jun Nakajima > ; Kevin Tian ; Andrew Cooper > ; George Dunlap ; Wei > Liu ; Roger Pau > Monné ; Ian Jackson ; Julien > Grall ; > Stefano

Re: [PATCH v4 07/14] iommu: make map, unmap and flush all take both an order and a count

On 04.08.2020 15:42, Paul Durrant wrote: > From: Paul Durrant > > At the moment iommu_map() and iommu_unmap() take a page order but not a > count, whereas iommu_iotlb_flush() takes a count but not a page order. > This patch simply makes them consistent with each other. Why can't we do with just