91                                   MemoryRegionSection *section,  in vhost_dev_sync_region()  argument
126             section_offset = page_addr - section->offset_within_address_space;  in vhost_dev_sync_region()
127             mr_offset = section_offset + section->offset_within_region;  in vhost_dev_sync_region()
128             memory_region_set_dirty(section->mr, mr_offset, VHOST_LOG_PAGE);  in vhost_dev_sync_region()
195                                    MemoryRegionSection *section,  in vhost_sync_dirty_bitmap()  argument
206     start_addr = section->offset_within_address_space;  in vhost_sync_dirty_bitmap()
207     end_addr = range_get_last(start_addr, int128_get64(section->size));  in vhost_sync_dirty_bitmap()
214             vhost_dev_sync_region(dev, section, start_addr, end_addr,  in vhost_sync_dirty_bitmap()
262                 vhost_dev_sync_region(dev, section, start_addr, end_addr, phys,  in vhost_sync_dirty_bitmap()
268             vhost_dev_sync_region(dev, section, start_addr,  in vhost_sync_dirty_bitmap()
277                           MemoryRegionSection *section)  in vhost_log_sync()  argument
281     vhost_sync_dirty_bitmap(dev, section, 0x0, ~0x0ULL);  in vhost_log_sync()
290         MemoryRegionSection *section = &dev->mem_sections[i];  in vhost_log_sync_range()  local
291         vhost_sync_dirty_bitmap(dev, section, first, last);  in vhost_log_sync_range()
569 static bool vhost_section(struct vhost_dev *dev, MemoryRegionSection *section)  in vhost_section()  argument
571     MemoryRegion *mr = section->mr;  in vhost_section()
601         if (memory_region_get_fd(section->mr) < 0 &&  in vhost_section()
729      * section we're about to unref.  in vhost_commit()
737 /* Adds the section data to the tmp_section structure.
743                                      MemoryRegionSection *section)  in vhost_region_add_section()  argument
746     uint64_t mrs_size = int128_get64(section->size);  in vhost_region_add_section()
747     uint64_t mrs_gpa = section->offset_within_address_space;  in vhost_region_add_section()
748     uintptr_t mrs_host = (uintptr_t)memory_region_get_ram_ptr(section->mr) +  in vhost_region_add_section()
749                          section->offset_within_region;  in vhost_region_add_section()
750     RAMBlock *mrs_rb = section->mr->ram_block;  in vhost_region_add_section()
752     trace_vhost_region_add_section(section->mr->name, mrs_gpa, mrs_size,  in vhost_region_add_section()
756         /* Round the section to it's page size */  in vhost_region_add_section()
770         trace_vhost_region_add_section_aligned(section->mr->name, mrs_gpa,  in vhost_region_add_section()
774     if (dev->n_tmp_sections && !section->unmergeable) {  in vhost_region_add_section()
775         /* Since we already have at least one section, lets see if  in vhost_region_add_section()
796                 error_report("%s:Section '%s' rounded to %"PRIx64  in vhost_region_add_section()
798                              __func__, section->mr->name, mrs_gpa,  in vhost_region_add_section()
807                 section->mr == prev_sec->mr && !prev_sec->unmergeable) {  in vhost_region_add_section()
817                 trace_vhost_region_add_section_merge(section->mr->name,  in vhost_region_add_section()
839         dev->tmp_sections[dev->n_tmp_sections - 1] = *section;  in vhost_region_add_section()
844         memory_region_ref(section->mr);  in vhost_region_add_section()
850                                 MemoryRegionSection *section)  in vhost_region_addnop()  argument
855     if (!vhost_section(dev, section)) {  in vhost_region_addnop()
858     vhost_region_add_section(dev, section);  in vhost_region_addnop()
874                                    MemoryRegionSection *section)  in vhost_iommu_region_add()  argument
883     if (!memory_region_is_iommu(section->mr)) {  in vhost_iommu_region_add()
887     iommu_mr = IOMMU_MEMORY_REGION(section->mr);  in vhost_iommu_region_add()
890     end = int128_add(int128_make64(section->offset_within_region),  in vhost_iommu_region_add()
891                      section->size);  in vhost_iommu_region_add()
899                         section->offset_within_region,  in vhost_iommu_region_add()
902     iommu->mr = section->mr;  in vhost_iommu_region_add()
903     iommu->iommu_offset = section->offset_within_address_space -  in vhost_iommu_region_add()
904                           section->offset_within_region;  in vhost_iommu_region_add()
906     memory_region_register_iommu_notifier(section->mr, &iommu->n,  in vhost_iommu_region_add()
913                                    MemoryRegionSection *section)  in vhost_iommu_region_del()  argument
919     if (!memory_region_is_iommu(section->mr)) {  in vhost_iommu_region_del()
924         if (iommu->mr == section->mr &&  in vhost_iommu_region_del()
925             iommu->n.start == section->offset_within_region) {  in vhost_iommu_region_del()
1142                             MemoryRegionSection *section,  in vhost_log_start()  argument
1149                            MemoryRegionSection *section,  in vhost_log_stop()  argument