Re: [QUESTION] sh_mem_bases: amdkfd vs amdgpu

2022-05-18 Thread Felix Kuehling
Am 2022-05-17 um 20:32 schrieb robert.d...@yahoo.com: Hi, There is an interesting feature divergence between amdgpu and amdkfd concerning the shared/private apertures. I restricted my analysis to gfx9, it may differ with other gfx. In amdgpu, the pair of aperture start addresses is defined th

[QUESTION] sh_mem_bases: amdkfd vs amdgpu

2022-05-18 Thread robert.d...@yahoo.com
Hi, There is an interesting feature divergence between amdgpu and amdkfd concerning the shared/private apertures. I restricted my analysis to gfx9, it may differ with other gfx. In amdgpu, the pair of aperture start addresses is defined the following way (in gmc_v9_0.c): * shared_aperture_sta