Lines Matching defs:support
89 * This bitmap is used to advertise the page sizes our hardware support
92 * that we support.
98 * To retain this behavior, we currently advertise that we support
102 * we could change this to advertise the real page sizes we support.
611 * get a supported less agaw for iommus that don't support the default agaw.
1561 the device if you enable PASID support after ATS support is
1562 undefined. So always enable PASID support on devices which
1686 * Fallback to domain selective flush if no PSI support or
2369 int support, level = 1;
2372 support = domain->iommu_superpage;
2380 while (support && !(pfnmerge & ~VTD_STRIDE_MASK)) {
2386 support--;
4502 pr_warn("%s: Doesn't support hardware pass through.\n",
4508 pr_warn("%s: Doesn't support snooping.\n",
4514 pr_warn("%s: Doesn't support large page.\n",
5490 * we do not support IOTLB granularity for request without PASID (second level).
5624 * PASID based device TLB invalidation does not support
5950 /* Enable PASID support in the device, if it wasn't already */
6030 * the device's PCI configuration space or 0 if the device does not support
6228 /* G4x/GM45 integrated gfx dmar support is totally busted. */