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Lines Matching refs:pfn

158 		unsigned long pfn;
161 				     IOMMU_READ | IOMMU_WRITE, &pfn);
168 		if (!pfn_valid(pfn)) {
169 			gvt_vgpu_err("pfn 0x%lx is not mem backed\n", pfn);
176 			base_pfn = pfn;
177 		else if (base_pfn + npage != pfn) {
206 		gvt_vgpu_err("DMA mapping failed for pfn 0x%lx, ret %d\n",
1858 	kvm_pfn_t pfn;
1865 	pfn = gfn_to_pfn(info->kvm, gfn);
1866 	if (is_error_noslot_pfn(pfn))
1869 	return pfn;