Re: [Qemu-devel] [Qemu-ppc] [PATCH] RFC: vfio-powerpc: added VFIO support (v2)

[Alexey Kardashevskiy <aik@ozlabs.ru>]

On 13/07/12 08:35, Scott Wood wrote:
> On 07/12/2012 03:52 AM, Alexey Kardashevskiy wrote:
>> +/* -------- API for POWERPC IOMMU -------- */
>> +
>> +#define POWERPC_IOMMU           2
>> +
>> +struct tce_iommu_info {
>> +    __u32 argsz;
>> +    __u32 dma32_window_start;
>> +    __u32 dma32_window_size;
>> +};
>> +
>> +#define POWERPC_IOMMU_GET_INFO _IO(VFIO_TYPE, VFIO_BASE + 12)
>> +
>> +struct tce_iommu_dma_map {
>> +    __u32 argsz;
>> +    __u64 va;
>> +    __u64 dmaaddr;
>> +};
>> +
>> +#define POWERPC_IOMMU_MAP_DMA _IO(VFIO_TYPE, VFIO_BASE + 13)
>> +#define POWERPC_IOMMU_UNMAP_DMA _IO(VFIO_TYPE, VFIO_BASE + 14)
> 
> I thought you were going to change the name to be less generic...


I will change them indeed, I am just focused now on other things such as EOI handlers and order of
devices creation. Next iteration will be fixed.



-- 
Alexey