Use 48b addresses if hw supports it and i915.enable_ppgtt=3. Note, aliasing PPGTT remains 32b only. Signed-off-by: Michel Thierry <michel.thierry@xxxxxxxxx> --- drivers/gpu/drm/i915/i915_gem_gtt.c | 2 +- drivers/gpu/drm/i915/i915_params.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c index 320a570..a189b4a 100644 --- a/drivers/gpu/drm/i915/i915_gem_gtt.c +++ b/drivers/gpu/drm/i915/i915_gem_gtt.c @@ -110,7 +110,7 @@ static int sanitize_enable_ppgtt(struct drm_device *dev, int enable_ppgtt) has_full_ppgtt = INTEL_INFO(dev)->gen >= 7; has_full_64bit_ppgtt = IS_ENABLED(CONFIG_X86_64) && (IS_BROADWELL(dev) || - INTEL_INFO(dev)->gen >= 9) && false; /* FIXME: 64b */ + INTEL_INFO(dev)->gen >= 9); if (intel_vgpu_active(dev)) has_full_ppgtt = false; /* emulation is too hard */ diff --git a/drivers/gpu/drm/i915/i915_params.c b/drivers/gpu/drm/i915/i915_params.c index 8ac5a1b..743eefa 100644 --- a/drivers/gpu/drm/i915/i915_params.c +++ b/drivers/gpu/drm/i915/i915_params.c @@ -116,7 +116,7 @@ MODULE_PARM_DESC(enable_hangcheck, module_param_named_unsafe(enable_ppgtt, i915.enable_ppgtt, int, 0400); MODULE_PARM_DESC(enable_ppgtt, "Override PPGTT usage. " - "(-1=auto [default], 0=disabled, 1=aliasing, 2=full)"); + "(-1=auto [default], 0=disabled, 1=aliasing, 2=full, 3=full_64b)"); module_param_named(enable_execlists, i915.enable_execlists, int, 0400); MODULE_PARM_DESC(enable_execlists, -- 2.4.0 _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/intel-gfx
