Re: [PATCH] iommu/vt-d: add NUMA awareness to intel_alloc_coherent()

On Fri, Feb 2, 2018 at 10:53 AM, Christoph Hellwig wrote: > I've got patches pending to replace all that code with > dma_direct_alloc, which will do the right thing. They were > submitted for 4.16, and I will resend them after -rc1. I see, thanks Christoph !

Re: [PATCH] iommu/vt-d: add NUMA awareness to intel_alloc_coherent()

On Fri, Feb 2, 2018 at 10:53 AM, Christoph Hellwig wrote: > I've got patches pending to replace all that code with > dma_direct_alloc, which will do the right thing. They were > submitted for 4.16, and I will resend them after -rc1. I see, thanks Christoph !

Re: [PATCH] iommu/vt-d: add NUMA awareness to intel_alloc_coherent()

I've got patches pending to replace all that code with dma_direct_alloc, which will do the right thing. They were submitted for 4.16, and I will resend them after -rc1.

Re: [PATCH] iommu/vt-d: add NUMA awareness to intel_alloc_coherent()

I've got patches pending to replace all that code with dma_direct_alloc, which will do the right thing. They were submitted for 4.16, and I will resend them after -rc1.

Re: [PATCH] iommu/vt-d: add NUMA awareness to intel_alloc_coherent()

On Wed, 2018-01-31 at 14:45 -0800, Eric Dumazet wrote: > From: Eric Dumazet > > Some devices (like mlx4) try hard to allocate memory on selected > NUMA node, but it turns out intel_alloc_coherent() is not NUMA > aware yet. > > Note that dma_generic_alloc_coherent() in

Re: [PATCH] iommu/vt-d: add NUMA awareness to intel_alloc_coherent()

On Wed, 2018-01-31 at 14:45 -0800, Eric Dumazet wrote: > From: Eric Dumazet > > Some devices (like mlx4) try hard to allocate memory on selected > NUMA node, but it turns out intel_alloc_coherent() is not NUMA > aware yet. > > Note that dma_generic_alloc_coherent() in arch/x86/kernel/pci-dma.c

[PATCH] iommu/vt-d: add NUMA awareness to intel_alloc_coherent()

From: Eric Dumazet Some devices (like mlx4) try hard to allocate memory on selected NUMA node, but it turns out intel_alloc_coherent() is not NUMA aware yet. Note that dma_generic_alloc_coherent() in arch/x86/kernel/pci-dma.c gets this right. Signed-off-by: Eric Dumazet

[PATCH] iommu/vt-d: add NUMA awareness to intel_alloc_coherent()

From: Eric Dumazet Some devices (like mlx4) try hard to allocate memory on selected NUMA node, but it turns out intel_alloc_coherent() is not NUMA aware yet. Note that dma_generic_alloc_coherent() in arch/x86/kernel/pci-dma.c gets this right. Signed-off-by: Eric Dumazet Cc: Benjamin Serebrin