search for: 876945dbf649

...that the virtio stuff was bypassing > > > even with translation enabled (because it wasn't using the DMA API). > > > > Could you point out a commit ID? > > There has been a fair amount of work in this area recently, but you're > probably after something like 876945dbf649 ("arm64: Hook up IOMMU dma_ops") > as the culprit, which is the point at which we started to swizzle DMA > ops for devices upstream of an SMMU automatically. > > > > > A "Fixes:" tag can't hurt here. I then wonder > > > > might DMA ops ever...

...that the virtio stuff was bypassing > > > even with translation enabled (because it wasn't using the DMA API). > > > > Could you point out a commit ID? > > There has been a fair amount of work in this area recently, but you're > probably after something like 876945dbf649 ("arm64: Hook up IOMMU dma_ops") > as the culprit, which is the point at which we started to swizzle DMA > ops for devices upstream of an SMMU automatically. > > > > > A "Fixes:" tag can't hurt here. I then wonder > > > > might DMA ops ever...

...39;t using the DMA API). > > > > > > > > > > > > Could you point out a commit ID? > > > > > > > > > > There has been a fair amount of work in this area recently, but you're > > > > > probably after something like 876945dbf649 ("arm64: Hook up IOMMU dma_ops") > > > > > as the culprit, which is the point at which we started to swizzle DMA > > > > > ops for devices upstream of an SMMU automatically. > > > > > > > > > > > > > A "Fixes:&quot...

...39;t using the DMA API). > > > > > > > > > > > > Could you point out a commit ID? > > > > > > > > > > There has been a fair amount of work in this area recently, but you're > > > > > probably after something like 876945dbf649 ("arm64: Hook up IOMMU dma_ops") > > > > > as the culprit, which is the point at which we started to swizzle DMA > > > > > ops for devices upstream of an SMMU automatically. > > > > > > > > > > > > > A "Fixes:&quot...

...MA API). >>>>>>>> >>>>>>>> Could you point out a commit ID? >>>>>>> >>>>>>> There has been a fair amount of work in this area recently, but you're >>>>>>> probably after something like 876945dbf649 ("arm64: Hook up IOMMU dma_ops") >>>>>>> as the culprit, which is the point at which we started to swizzle DMA >>>>>>> ops for devices upstream of an SMMU automatically. >>>>>>> >>>>>>>>>> A &quot...

...MA API). >>>>>>>> >>>>>>>> Could you point out a commit ID? >>>>>>> >>>>>>> There has been a fair amount of work in this area recently, but you're >>>>>>> probably after something like 876945dbf649 ("arm64: Hook up IOMMU dma_ops") >>>>>>> as the culprit, which is the point at which we started to swizzle DMA >>>>>>> ops for devices upstream of an SMMU automatically. >>>>>>> >>>>>>>>>> A &quot...

...; even with translation enabled (because it wasn't using the DMA API). > > > > > > > > Could you point out a commit ID? > > > > > > There has been a fair amount of work in this area recently, but you're > > > probably after something like 876945dbf649 ("arm64: Hook up IOMMU dma_ops") > > > as the culprit, which is the point at which we started to swizzle DMA > > > ops for devices upstream of an SMMU automatically. > > > > > > > > > A "Fixes:" tag can't hurt here. I then wonde...

...; even with translation enabled (because it wasn't using the DMA API). > > > > > > > > Could you point out a commit ID? > > > > > > There has been a fair amount of work in this area recently, but you're > > > probably after something like 876945dbf649 ("arm64: Hook up IOMMU dma_ops") > > > as the culprit, which is the point at which we started to swizzle DMA > > > ops for devices upstream of an SMMU automatically. > > > > > > > > > A "Fixes:" tag can't hurt here. I then wonde...

...> > > > > > > > > > > > > > Could you point out a commit ID? > > > > > > > > > > > > There has been a fair amount of work in this area recently, but you're > > > > > > probably after something like 876945dbf649 ("arm64: Hook up IOMMU dma_ops") > > > > > > as the culprit, which is the point at which we started to swizzle DMA > > > > > > ops for devices upstream of an SMMU automatically. > > > > > > > > > > > > > > >...

...;>>>>> > >>>>>>>> Could you point out a commit ID? > >>>>>>> > >>>>>>> There has been a fair amount of work in this area recently, but you're > >>>>>>> probably after something like 876945dbf649 ("arm64: Hook up IOMMU dma_ops") > >>>>>>> as the culprit, which is the point at which we started to swizzle DMA > >>>>>>> ops for devices upstream of an SMMU automatically. > >>>>>>> > >>>>>>>...

On Fri, Jan 13, 2017 at 05:21:54PM +0000, Will Deacon wrote: > On Fri, Jan 13, 2017 at 06:46:32PM +0200, Michael S. Tsirkin wrote: > > On Fri, Jan 13, 2017 at 09:25:22AM +0000, Will Deacon wrote: > > > On Fri, Jan 13, 2017 at 12:12:56AM +0200, Michael S. Tsirkin wrote: > > > > On Wed, Jan 11, 2017 at 10:01:39AM +0000, Will Deacon wrote: > > > > > On

On Fri, Jan 13, 2017 at 05:21:54PM +0000, Will Deacon wrote: > On Fri, Jan 13, 2017 at 06:46:32PM +0200, Michael S. Tsirkin wrote: > > On Fri, Jan 13, 2017 at 09:25:22AM +0000, Will Deacon wrote: > > > On Fri, Jan 13, 2017 at 12:12:56AM +0200, Michael S. Tsirkin wrote: > > > > On Wed, Jan 11, 2017 at 10:01:39AM +0000, Will Deacon wrote: > > > > > On

...and only then was it apparent that the virtio stuff was bypassing > > even with translation enabled (because it wasn't using the DMA API). > > Could you point out a commit ID? There has been a fair amount of work in this area recently, but you're probably after something like 876945dbf649 ("arm64: Hook up IOMMU dma_ops") as the culprit, which is the point at which we started to swizzle DMA ops for devices upstream of an SMMU automatically. > > > A "Fixes:" tag can't hurt here. I then wonder > > > might DMA ops ever use a DMA address which...

...assing > > > > even with translation enabled (because it wasn't using the DMA API). > > > > > > Could you point out a commit ID? > > > > There has been a fair amount of work in this area recently, but you're > > probably after something like 876945dbf649 ("arm64: Hook up IOMMU dma_ops") > > as the culprit, which is the point at which we started to swizzle DMA > > ops for devices upstream of an SMMU automatically. > > > > > > > A "Fixes:" tag can't hurt here. I then wonder > > > &gt...

...nabled (because it wasn't using the DMA API). > > > > > > > > > > Could you point out a commit ID? > > > > > > > > There has been a fair amount of work in this area recently, but you're > > > > probably after something like 876945dbf649 ("arm64: Hook up IOMMU dma_ops") > > > > as the culprit, which is the point at which we started to swizzle DMA > > > > ops for devices upstream of an SMMU automatically. > > > > > > > > > > > A "Fixes:" tag can't hurt...