Re: [Mesa-dev] [PATCH 1/1] anv/ehl: 36bits ppgtt support

2019-04-11 Thread Lionel Landwerlin
I started this MR : https://gitlab.freedesktop.org/mesa/mesa/merge_requests/637 On 11/04/2019 13:06, Lionel Landwerlin wrote: Sorry, upon rereading the code of the various drivers, it seems i965/iris handle this properly already. I have some comments below. On 11/04/2019 11:36, Lionel Landwe

Re: [Mesa-dev] [PATCH 1/1] anv/ehl: 36bits ppgtt support

2019-04-11 Thread Lionel Landwerlin
Sorry, upon rereading the code of the various drivers, it seems i965/iris handle this properly already. I have some comments below. On 11/04/2019 11:36, Lionel Landwerlin wrote: Hi James, Thanks a lot for reporting this. I think this is something we should store in the gen_device_info and u

Re: [Mesa-dev] [PATCH 1/1] anv/ehl: 36bits ppgtt support

2019-04-11 Thread Lionel Landwerlin
Hi James, Thanks a lot for reporting this. I think this is something we should store in the gen_device_info and update with kernel ioctl when supported. This affects other drivers, not just anv. -Lionel On 10/04/2019 23:55, James Xiong wrote: From: "Xiong, James" The vma high heap's capac

[Mesa-dev] [PATCH 1/1] anv/ehl: 36bits ppgtt support

2019-04-10 Thread James Xiong
From: "Xiong, James" The vma high heap's capacity and maximum address were pre-defined based on 48bits ppgtt support, and the buffers allocated from the vma high heap had invalid vma addresses to the ehl platform that only supports 36bits ppgtt. As a result, KMD rejected all batchbuffers submitte