> -----Original Message----- > From: Koenig, Christian > Sent: Monday, March 27, 2017 5:37 AM > To: Zhou, David(ChunMing); amd-gfx at lists.freedesktop.org; Deucher, > Alexander > Subject: Re: [PATCH 00/15] *** Multiple level VMPT enablement *** > > Hi David, > > changes to patches #8 and #10 look good to me, but Alex (or somebody > else? Jerry?) should acknowledge these at least as well. > Acked-by: Alex Deucher <alexander.deucher at amd.com> > Patch #11 is Reviewed-by: Christian König <christian.koenig at amd.com>. > > Patch #12 we need to clean this up a bit more, otherwise we will run > into issue with mixed APUs+Vega10 systems (or even Vega10+older dGPU). Yes, we need to pull this into the driver rather than using the global variable directly. Then we can set reasonable defaults per family if the global variable is set to auto. Alex > > Going to take care of this, but for now the patch is Reviewed-by: > Christian König <christian.koenig at amd.com>. > > Patch #13, dito this needs cleanup. But for now Reviewed-by: Christian > König <christian.koenig at amd.com>. > > All other patches are either from me or already reviewed. I would say > wait till tomorrow for additional comments and then feel free to commit > to amd-staging-4.9. > > Regards, > Christian. > > Am 27.03.2017 um 07:53 schrieb Chunming Zhou: > > *** BLURB HERE *** > > From Vega, ascis start to support multiple level vmpt, the series is to > implement it. > > > > Tested successfully with 2/3/4 levels. > > > > V2: address Christian comments. > > > > Max vm size 256TB tested ok. > > > > > > Christian König (10): > > drm/amdgpu: rename page_directory_fence to last_dir_update > > drm/amdgpu: add the VM pointer to the amdgpu_pte_update_params > as well > > drm/amdgpu: add num_level to the VM manager > > drm/amdgpu: generalize page table level > > drm/amdgpu: handle multi level PD size calculation > > drm/amdgpu: handle multi level PD during validation > > drm/amdgpu: handle multi level PD in the LRU > > drm/amdgpu: handle multi level PD updates V2 > > drm/amdgpu: handle multi level PD during PT updates > > drm/amdgpu: add alloc/free for multi level PDs V2 > > > > Chunming Zhou (5): > > drm/amdgpu: abstract block size to one function > > drm/amdgpu: limit block size to one page > > drm/amdgpu: adapt vm size for multi vmpt > > drm/amdgpu: set page table depth by num_level > > drm/amdgpu: enable four level VMPT for gmc9 > > > > drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | 6 +- > > drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 67 ++-- > > drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c | 2 +- > > drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 474 > +++++++++++++++++++---------- > > drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h | 16 +- > > drivers/gpu/drm/amd/amdgpu/gfxhub_v1_0.c | 3 +- > > drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c | 1 + > > drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c | 1 + > > drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c | 1 + > > drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c | 7 + > > drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c | 2 +- > > 11 files changed, 380 insertions(+), 200 deletions(-) > >
