four_gb           176 drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c 	const uint64_t four_gb = 0x100000000ULL;
four_gb           187 drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c 	size_af = max_mc_address + 1 - ALIGN(mc->fb_end + 1, four_gb);
four_gb           200 drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c 	mc->gart_start &= ~(four_gb - 1);