Device.Graphics.WDDM24.AdapterRender.IoMmuSupport.CoreRequirement 平台 Windows 10,用戶端版本 (x86) Windows 10,用戶端版本 (x64) Windows Server 2016 (x64) Windows 10,用戶端版本 (Arm64) Windows 10,行動版本 (Arm) Windows 10,行動版 (Arm64) 支援的版本 Windows 10 (版本 1803) Windows 10...
//iotlb,此时若IOMMU支持DIT,那就VF用填invalidation desc时就样往PFSID域中填PFID info->pri_supported = 0/1 //(3) 若device支持ATS,且iommu ecap支持PRS(page request support),且device(或其PF)支持PRI, //则标记为支持PRI. intel_pasid_alloc_table //(4) 给device分配pasid directory table并存入inf...
ret = bus_for_each_dev(bus, NULL, &group_list, probe_iommu_group); if(ret) returnret; list_for_each_entry_safe(group, next, &group_list, entry) { /* Remove item from the list */ list_del_init(&group->entry); mutex_lock(&group->mutex); /* Try to allocate default domain */...
iommu Star Here are 17 public repositories matching this topic... Language: All Sort: Most stars Zero-Tang / NoirVisor Star 517 Code Issues Pull requests Discussions The Grimoire Hypervisor solution for x86 Processors with experimental nested virtualization support. Remastering with Rust in progress....
首先遍历传入的参数1也就是vfio_iommu的domain_list每一个vfio_domain,然后遍历每个vfio_domain->group_list当中的vfio_group,判断该设备所属于的iommu_group已经attach过。 如果step1里面没有找到,则新建vfio_group和vfio_domain,并把vfio_group->iommu_group指向该设备所属的iommu_group ...
* We don't support devices sharing stream IDs other than PCI RID * aliases, since the necessary ID-to-device lookup becomes rather * impractical given a potential sparse 32-bit stream ID space. */if(dev_is_pci(dev))group= pci_device_group(dev);//caq:pci 的groupelsegroup= generic_devi...
IOMMU结构 使用二级页表结构， 如下：32位地址结构，前10位第一级页表偏移，中间10位二级页表偏移，最后...
SET_D3COLD_SUPPORT fonction de rappel SET_POWER_SETTING_VALUE structure SeValidSecurityDescriptor, fonction SLIST_ENTRY structure SYSTEM_POOL_ZEROING_INFORMATION structure énumération SYSTEM_POWER_CONDITION énumération SYSTEM_POWER_STATE SYSTEM_POWER_STATE_CONTEXT structure TARGET_DEVICE_CUSTOM_NOTIFICA...
312 3460a6d 2007-10-21 Keshavamurthy, Anil S Intel IOMMU: DMAR fault handling support 313 7d3b03c 2007-10-21 Keshavamurthy, Anil S Intel IOMMU: Intel iommu cmdline option - forcedac 314 eb3fa7c 2007-10-21 Keshavamurthy, Anil S Intel IOMMU: Avoid memory allocation failures in dma ...
struct list_head dmar_drhd_units;staticLIST_HEAD(dmar_rmrr_units);pci_iommu_init └─intel_iommu_init ├─dmar_table_init ├─parse_dmar_table|├─dmar_table_detect|└─dmar_walk_remapping_entries|├─dmar_parse_one_drhd||├─dmar_find_dmaru||├─dmar_alloc_dev_scope//分配好多空内存||...