RE: [PATCH v4 1/2] gpudev: expose GPU memory to CPU

2022-02-10 Thread Wang, Haiyue
From: Elena Agostini Sent: Thursday, February 10, 2022 18:38 To: Wang, Haiyue ; dev@dpdk.org Subject: Re: [PATCH v4 1/2] gpudev: expose GPU memory to CPU > From: Wang, Haiyue <mailto:haiyue.w...@intel.com> > Date: Thursday, 27 January 2022 at 07:56 > To: Elena Agostini

Re: [PATCH v4 1/2] gpudev: expose GPU memory to CPU

2022-02-10 Thread Elena Agostini
> From: Wang, Haiyue > Date: Thursday, 27 January 2022 at 07:56 > To: Elena Agostini , dev@dpdk.org > Subject: RE: [PATCH v4 1/2] gpudev: expose GPU memory to CPU > External email: Use caution opening links or attachments > > > > -Original Message- >

RE: [PATCH v4 1/2] gpudev: expose GPU memory to CPU

2022-01-26 Thread Wang, Haiyue
> -Original Message- > From: eagost...@nvidia.com > Sent: Thursday, January 27, 2022 11:47 > To: dev@dpdk.org > Cc: Elena Agostini > Subject: [PATCH v4 1/2] gpudev: expose GPU memory to CPU > > From: Elena Agostini > > Enable the possibility to expose

[PATCH v4 1/2] gpudev: expose GPU memory to CPU

2022-01-26 Thread eagostini
From: Elena Agostini Enable the possibility to expose a GPU memory area and make it accessible from the CPU. GPU memory has to be allocated via rte_gpu_mem_alloc(). This patch allows the gpudev library to map (and unmap), through the GPU driver, a chunk of GPU memory and to return a memory poin