Re: [PATCH v1 06/14] drm/amdkfd: add SPM support for SVM

2021-08-25 Thread Felix Kuehling
Am 2021-08-24 um 11:48 p.m. schrieb Alex Sierra: > When CPU is connected throug XGMI, it has coherent > access to VRAM resource. In this case that resource > is taken from a table in the device gmc aperture base. > This resource is used along with the device type, which could > be DEVICE_PRIVATE or

[PATCH v1 06/14] drm/amdkfd: add SPM support for SVM

2021-08-24 Thread Alex Sierra
When CPU is connected throug XGMI, it has coherent access to VRAM resource. In this case that resource is taken from a table in the device gmc aperture base. This resource is used along with the device type, which could be DEVICE_PRIVATE or DEVICE_PUBLIC to create the device page map region. Signe