Re: [PATCH] vfio powerpc: implemented IOMMU driver for VFIO

2012-12-12 Thread Alex Williamson
On Wed, 2012-12-12 at 17:59 +1100, Alexey Kardashevskiy wrote: > On 08/12/12 04:01, Alex Williamson wrote: > >> + case VFIO_IOMMU_MAP_DMA: { > >> + vfio_iommu_spapr_tce_dma_map param; > >> + struct iommu_table *tbl = container->tbl; > >> + enum dma_data_direction

[PATCH] vfio powerpc: implemented IOMMU driver for VFIO

2012-12-12 Thread Alexey Kardashevskiy
VFIO implements platform independent stuff such as a PCI driver, BAR access (via read/write on a file descriptor or direct mapping when possible) and IRQ signaling. The platform dependent part includes IOMMU initialization and handling. This patch implements an IOMMU driver for VFIO which does

[PATCH] vfio powerpc: implemented IOMMU driver for VFIO

2012-12-12 Thread Alexey Kardashevskiy
VFIO implements platform independent stuff such as a PCI driver, BAR access (via read/write on a file descriptor or direct mapping when possible) and IRQ signaling. The platform dependent part includes IOMMU initialization and handling. This patch implements an IOMMU driver for VFIO which does

Re: [PATCH] vfio powerpc: implemented IOMMU driver for VFIO

2012-12-12 Thread Alex Williamson
On Wed, 2012-12-12 at 17:59 +1100, Alexey Kardashevskiy wrote: On 08/12/12 04:01, Alex Williamson wrote: + case VFIO_IOMMU_MAP_DMA: { + vfio_iommu_spapr_tce_dma_map param; + struct iommu_table *tbl = container-tbl; + enum dma_data_direction direction; +

Re: [PATCH] vfio powerpc: implemented IOMMU driver for VFIO

2012-12-11 Thread Alexey Kardashevskiy
On 08/12/12 04:01, Alex Williamson wrote: + case VFIO_IOMMU_MAP_DMA: { + vfio_iommu_spapr_tce_dma_map param; + struct iommu_table *tbl = container->tbl; + enum dma_data_direction direction; + unsigned long locked, lock_limit; + +

Re: [PATCH] vfio powerpc: implemented IOMMU driver for VFIO

2012-12-11 Thread Alexey Kardashevskiy
On 08/12/12 04:01, Alex Williamson wrote: + case VFIO_IOMMU_MAP_DMA: { + vfio_iommu_spapr_tce_dma_map param; + struct iommu_table *tbl = container-tbl; + enum dma_data_direction direction; + unsigned long locked, lock_limit; + +

Re: [PATCH] vfio powerpc: implemented IOMMU driver for VFIO

2012-12-07 Thread Alex Williamson
On Fri, 2012-12-07 at 18:34 +1100, Alexey Kardashevskiy wrote: > VFIO implements platform independent stuff such as > a PCI driver, BAR access (via read/write on a file descriptor > or direct mapping when possible) and IRQ signaling. > > The platform dependent part includes IOMMU initialization >

Re: [PATCH] vfio powerpc: implemented IOMMU driver for VFIO

2012-12-07 Thread Alex Williamson
On Fri, 2012-12-07 at 18:34 +1100, Alexey Kardashevskiy wrote: VFIO implements platform independent stuff such as a PCI driver, BAR access (via read/write on a file descriptor or direct mapping when possible) and IRQ signaling. The platform dependent part includes IOMMU initialization and

[PATCH] vfio powerpc: implemented IOMMU driver for VFIO

2012-12-06 Thread Alexey Kardashevskiy
VFIO implements platform independent stuff such as a PCI driver, BAR access (via read/write on a file descriptor or direct mapping when possible) and IRQ signaling. The platform dependent part includes IOMMU initialization and handling. This patch implements an IOMMU driver for VFIO which does

[PATCH] vfio powerpc: implemented IOMMU driver for VFIO

2012-12-06 Thread Alexey Kardashevskiy
VFIO implements platform independent stuff such as a PCI driver, BAR access (via read/write on a file descriptor or direct mapping when possible) and IRQ signaling. The platform dependent part includes IOMMU initialization and handling. This patch implements an IOMMU driver for VFIO which does

Re: [PATCH] vfio powerpc: implemented IOMMU driver for VFIO

2012-11-28 Thread Alexey Kardashevskiy
On 29/11/12 08:01, Alex Williamson wrote: On Wed, 2012-11-28 at 18:21 +1100, Alexey Kardashevskiy wrote: VFIO implements platform independent stuff such as a PCI driver, BAR access (via read/write on a file descriptor or direct mapping when possible) and IRQ signaling. The platform dependent

Re: [PATCH] vfio powerpc: implemented IOMMU driver for VFIO

2012-11-28 Thread Alex Williamson
On Wed, 2012-11-28 at 18:21 +1100, Alexey Kardashevskiy wrote: > VFIO implements platform independent stuff such as > a PCI driver, BAR access (via read/write on a file descriptor > or direct mapping when possible) and IRQ signaling. > > The platform dependent part includes IOMMU initialization >

Re: [PATCH] vfio powerpc: implemented IOMMU driver for VFIO

2012-11-28 Thread Alex Williamson
On Wed, 2012-11-28 at 18:21 +1100, Alexey Kardashevskiy wrote: VFIO implements platform independent stuff such as a PCI driver, BAR access (via read/write on a file descriptor or direct mapping when possible) and IRQ signaling. The platform dependent part includes IOMMU initialization and

Re: [PATCH] vfio powerpc: implemented IOMMU driver for VFIO

2012-11-28 Thread Alexey Kardashevskiy
On 29/11/12 08:01, Alex Williamson wrote: On Wed, 2012-11-28 at 18:21 +1100, Alexey Kardashevskiy wrote: VFIO implements platform independent stuff such as a PCI driver, BAR access (via read/write on a file descriptor or direct mapping when possible) and IRQ signaling. The platform dependent

[PATCH] vfio powerpc: implemented IOMMU driver for VFIO

2012-11-27 Thread Alexey Kardashevskiy
VFIO implements platform independent stuff such as a PCI driver, BAR access (via read/write on a file descriptor or direct mapping when possible) and IRQ signaling. The platform dependent part includes IOMMU initialization and handling. This patch implements an IOMMU driver for VFIO which does

[PATCH] vfio powerpc: implemented IOMMU driver for VFIO

2012-11-27 Thread Alexey Kardashevskiy
VFIO implements platform independent stuff such as a PCI driver, BAR access (via read/write on a file descriptor or direct mapping when possible) and IRQ signaling. The platform dependent part includes IOMMU initialization and handling. This patch implements an IOMMU driver for VFIO which does