RE: Questions regarding DMA buffer sharing using IOMMU

2014-05-12 Thread Pintu Kumar
linux-kernel@vger.kernel.org; > linaro-mm-...@lists.linaro.org > Subject: Re: Questions regarding DMA buffer sharing using IOMMU > > On 5/12/2014 7:37 AM, Pintu Kumar wrote: >> Hi, >> Thanks for the reply. >> >> --

RE: Questions regarding DMA buffer sharing using IOMMU

2014-05-12 Thread Pintu Kumar
linux-kernel@vger.kernel.org; > linaro-mm-...@lists.linaro.org > Subject: Re: Questions regarding DMA buffer sharing using IOMMU > > On 5/12/2014 7:37 AM, Pintu Kumar wrote: >> Hi, >> Thanks for the reply. >> >> --

Re: Questions regarding DMA buffer sharing using IOMMU

2014-05-12 Thread Laura Abbott
;> linaro-mm-...@lists.linaro.org >> Subject: Re: Questions regarding DMA buffer sharing using IOMMU >> Date: Mon, 12 May 2014 14:00:57 +0200 >> >> On Monday 12 May 2014 15:12:41 Pintu Kumar wrote: >>> Hi, >>> I have some queries regarding IOMMU and CMA buf

RE: Questions regarding DMA buffer sharing using IOMMU

2014-05-12 Thread Pintu Kumar
Hi, Thanks for the reply. > From: a...@arndb.de > To: linux-arm-ker...@lists.infradead.org > CC: pint...@outlook.com; linux...@kvack.org; linux-kernel@vger.kernel.org; > linaro-mm-...@lists.linaro.org > Subject: Re: Questions regarding DMA

Re: Questions regarding DMA buffer sharing using IOMMU

2014-05-12 Thread Arnd Bergmann
On Monday 12 May 2014 15:12:41 Pintu Kumar wrote: > Hi, > I have some queries regarding IOMMU and CMA buffer sharing. > We have an embedded linux device (kernel 3.10, RAM: 256Mb) in > which camera and codec supports IOMMU but the display does not support IOMMU. > Thus for camera capture we are