On Thu, Sep 13, 2018 at 10:12:06AM -0700, Bob Paauwe wrote: > On Thu, 13 Sep 2018 20:05:54 +0300 > Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx> wrote: > > > On Thu, Sep 13, 2018 at 10:02:57AM -0700, Bob Paauwe wrote: > > > On Wed, 12 Sep 2018 17:10:58 +0100 > > > Chris Wilson <chris@xxxxxxxxxxxxxxxxxx> wrote: > > > > > > > Quoting Bob Paauwe (2018-09-12 17:04:30) > > > > > diff --git a/drivers/gpu/drm/i915/selftests/mock_gem_device.c b/drivers/gpu/drm/i915/selftests/mock_gem_device.c > > > > > index 43ed8b28aeaa..33d7225edbbb 100644 > > > > > --- a/drivers/gpu/drm/i915/selftests/mock_gem_device.c > > > > > +++ b/drivers/gpu/drm/i915/selftests/mock_gem_device.c > > > > > @@ -181,6 +181,8 @@ struct drm_i915_private *mock_gem_device(void) > > > > > I915_GTT_PAGE_SIZE_64K | > > > > > I915_GTT_PAGE_SIZE_2M; > > > > > > > > > > + mkwrite_device_info(i915)->full_ppgtt_bits = 48; > > > > > > > > Actually the mock ppgtt is 64b. > > > > -Chris > > > > > > Setting it 64 bit causes mock_hugepages to fail. > > > > 1<<64 somewhere? > > > > Doh, yeah, there is that. So what does 64b mean for ppgtt->vm.total? > Should it really be 63b? GENMASK() & ~(GTT_PAGE_SIZE-1) maybe? -- Ville Syrjälä Intel _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
