Am Mi., 19. Dez. 2018 um 15:45 Uhr schrieb Lucas Stach <l.stach@xxxxxxxxxxxxxx>: > > Keep the page at address 0 as faulting to catch any potential state > setup issues early. > > Signed-off-by: Lucas Stach <l.stach@xxxxxxxxxxxxxx> I like this idea.. but I am unsure about Guido's GC7000 problem. Reviewed-by: Christian Gmeiner <christian.gmeiner@xxxxxxxxx> > --- > drivers/gpu/drm/etnaviv/etnaviv_iommu_v2.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/drivers/gpu/drm/etnaviv/etnaviv_iommu_v2.c b/drivers/gpu/drm/etnaviv/etnaviv_iommu_v2.c > index f1c88d8ad5ba..f794e04be9e6 100644 > --- a/drivers/gpu/drm/etnaviv/etnaviv_iommu_v2.c > +++ b/drivers/gpu/drm/etnaviv/etnaviv_iommu_v2.c > @@ -320,8 +320,8 @@ etnaviv_iommuv2_domain_alloc(struct etnaviv_gpu *gpu) > domain = &etnaviv_domain->base; > > domain->dev = gpu->dev; > - domain->base = 0; > - domain->size = (u64)SZ_1G * 4; > + domain->base = SZ_4K; > + domain->size = (u64)SZ_1G * 4 - SZ_4K; > domain->ops = &etnaviv_iommuv2_ops; > > ret = etnaviv_iommuv2_init(etnaviv_domain); > -- > 2.19.1 > -- greets -- Christian Gmeiner, MSc https://christian-gmeiner.info _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
