gttsize           182 drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c MODULE_PARM_DESC(gttsize, "Size of the GTT domain in megabytes (-1 = auto)");
gttsize           183 drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c module_param_named(gttsize, amdgpu_gtt_size, int, 0600);