Re: [dpdk-dev] [PATCH v8 0/3] fix issue with partial DMA unmap

2021-03-01 Thread David Marchand
On Fri, Jan 15, 2021 at 8:33 AM Nithin Dabilpuram wrote: > > Partial DMA unmap is not supported by VFIO type1 IOMMU > in Linux. Though the return value is zero, the returned > DMA unmap size is not same as expected size. > So add test case and fix to both heap triggered DMA > mapping and user trig

Re: [dpdk-dev] [PATCH v8 0/3] fix issue with partial DMA unmap

2021-02-22 Thread David Marchand
On Mon, Feb 22, 2021 at 10:42 AM Nithin Dabilpuram wrote: > > Can this be merged for 21.05 ? It is pending since few releases. I'll get them this week, hopefully. -- David Marchand

Re: [dpdk-dev] [PATCH v8 0/3] fix issue with partial DMA unmap

2021-02-22 Thread Nithin Dabilpuram
Ping. Can this be merged for 21.05 ? It is pending since few releases. -- Thanks Nihtin On Tue, Feb 16, 2021 at 01:14:37PM +, Burakov, Anatoly wrote: > On 15-Jan-21 7:32 AM, Nithin Dabilpuram wrote: > > Partial DMA unmap is not supported by VFIO type1 IOMMU > > in Linux. Though the return va

Re: [dpdk-dev] [PATCH v8 0/3] fix issue with partial DMA unmap

2021-02-16 Thread Burakov, Anatoly
On 15-Jan-21 7:32 AM, Nithin Dabilpuram wrote: Partial DMA unmap is not supported by VFIO type1 IOMMU in Linux. Though the return value is zero, the returned DMA unmap size is not same as expected size. So add test case and fix to both heap triggered DMA mapping and user triggered DMA mapping/unm

[dpdk-dev] [PATCH v8 0/3] fix issue with partial DMA unmap

2021-01-14 Thread Nithin Dabilpuram
Partial DMA unmap is not supported by VFIO type1 IOMMU in Linux. Though the return value is zero, the returned DMA unmap size is not same as expected size. So add test case and fix to both heap triggered DMA mapping and user triggered DMA mapping/unmapping. Refer vfio_dma_do_unmap() in drivers/vfi