|  | /**************************************************************************** | 
|  | **************************************************************************** | 
|  | *** | 
|  | ***   This header was automatically generated from a Linux kernel header | 
|  | ***   of the same name, to make information necessary for userspace to | 
|  | ***   call into the kernel available to libc.  It contains only constants, | 
|  | ***   structures, and macros generated from the original header, and thus, | 
|  | ***   contains no copyrightable information. | 
|  | *** | 
|  | ***   To edit the content of this header, modify the corresponding | 
|  | ***   source file (e.g. under external/kernel-headers/original/) then | 
|  | ***   run bionic/libc/kernel/tools/update_all.py | 
|  | *** | 
|  | ***   Any manual change here will be lost the next time this script will | 
|  | ***   be run. You've been warned! | 
|  | *** | 
|  | **************************************************************************** | 
|  | ****************************************************************************/ | 
|  | #ifndef _UAPIVFIO_H | 
|  | #define _UAPIVFIO_H | 
|  | #include <linux/types.h> | 
|  | #include <linux/ioctl.h> | 
|  | /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ | 
|  | #define VFIO_API_VERSION 0 | 
|  | #define VFIO_TYPE1_IOMMU 1 | 
|  | #define VFIO_SPAPR_TCE_IOMMU 2 | 
|  | #define VFIO_TYPE1v2_IOMMU 3 | 
|  | /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ | 
|  | #define VFIO_DMA_CC_IOMMU 4 | 
|  | #define VFIO_EEH 5 | 
|  | #define VFIO_TYPE1_NESTING_IOMMU 6 | 
|  | #define VFIO_TYPE (';') | 
|  | /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ | 
|  | #define VFIO_BASE 100 | 
|  | #define VFIO_GET_API_VERSION _IO(VFIO_TYPE, VFIO_BASE + 0) | 
|  | #define VFIO_CHECK_EXTENSION _IO(VFIO_TYPE, VFIO_BASE + 1) | 
|  | #define VFIO_SET_IOMMU _IO(VFIO_TYPE, VFIO_BASE + 2) | 
|  | /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ | 
|  | struct vfio_group_status { | 
|  | __u32 argsz; | 
|  | __u32 flags; | 
|  | #define VFIO_GROUP_FLAGS_VIABLE (1 << 0) | 
|  | /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ | 
|  | #define VFIO_GROUP_FLAGS_CONTAINER_SET (1 << 1) | 
|  | }; | 
|  | #define VFIO_GROUP_GET_STATUS _IO(VFIO_TYPE, VFIO_BASE + 3) | 
|  | #define VFIO_GROUP_SET_CONTAINER _IO(VFIO_TYPE, VFIO_BASE + 4) | 
|  | /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ | 
|  | #define VFIO_GROUP_UNSET_CONTAINER _IO(VFIO_TYPE, VFIO_BASE + 5) | 
|  | #define VFIO_GROUP_GET_DEVICE_FD _IO(VFIO_TYPE, VFIO_BASE + 6) | 
|  | struct vfio_device_info { | 
|  | __u32 argsz; | 
|  | /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ | 
|  | __u32 flags; | 
|  | #define VFIO_DEVICE_FLAGS_RESET (1 << 0) | 
|  | #define VFIO_DEVICE_FLAGS_PCI (1 << 1) | 
|  | __u32 num_regions; | 
|  | /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ | 
|  | __u32 num_irqs; | 
|  | }; | 
|  | #define VFIO_DEVICE_GET_INFO _IO(VFIO_TYPE, VFIO_BASE + 7) | 
|  | struct vfio_region_info { | 
|  | /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ | 
|  | __u32 argsz; | 
|  | __u32 flags; | 
|  | #define VFIO_REGION_INFO_FLAG_READ (1 << 0) | 
|  | #define VFIO_REGION_INFO_FLAG_WRITE (1 << 1) | 
|  | /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ | 
|  | #define VFIO_REGION_INFO_FLAG_MMAP (1 << 2) | 
|  | __u32 index; | 
|  | __u32 resv; | 
|  | __u64 size; | 
|  | /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ | 
|  | __u64 offset; | 
|  | }; | 
|  | #define VFIO_DEVICE_GET_REGION_INFO _IO(VFIO_TYPE, VFIO_BASE + 8) | 
|  | struct vfio_irq_info { | 
|  | /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ | 
|  | __u32 argsz; | 
|  | __u32 flags; | 
|  | #define VFIO_IRQ_INFO_EVENTFD (1 << 0) | 
|  | #define VFIO_IRQ_INFO_MASKABLE (1 << 1) | 
|  | /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ | 
|  | #define VFIO_IRQ_INFO_AUTOMASKED (1 << 2) | 
|  | #define VFIO_IRQ_INFO_NORESIZE (1 << 3) | 
|  | __u32 index; | 
|  | __u32 count; | 
|  | /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ | 
|  | }; | 
|  | #define VFIO_DEVICE_GET_IRQ_INFO _IO(VFIO_TYPE, VFIO_BASE + 9) | 
|  | struct vfio_irq_set { | 
|  | __u32 argsz; | 
|  | /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ | 
|  | __u32 flags; | 
|  | #define VFIO_IRQ_SET_DATA_NONE (1 << 0) | 
|  | #define VFIO_IRQ_SET_DATA_BOOL (1 << 1) | 
|  | #define VFIO_IRQ_SET_DATA_EVENTFD (1 << 2) | 
|  | /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ | 
|  | #define VFIO_IRQ_SET_ACTION_MASK (1 << 3) | 
|  | #define VFIO_IRQ_SET_ACTION_UNMASK (1 << 4) | 
|  | #define VFIO_IRQ_SET_ACTION_TRIGGER (1 << 5) | 
|  | __u32 index; | 
|  | /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ | 
|  | __u32 start; | 
|  | __u32 count; | 
|  | __u8 data[]; | 
|  | }; | 
|  | /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ | 
|  | #define VFIO_DEVICE_SET_IRQS _IO(VFIO_TYPE, VFIO_BASE + 10) | 
|  | #define VFIO_IRQ_SET_DATA_TYPE_MASK (VFIO_IRQ_SET_DATA_NONE | VFIO_IRQ_SET_DATA_BOOL | VFIO_IRQ_SET_DATA_EVENTFD) | 
|  | #define VFIO_IRQ_SET_ACTION_TYPE_MASK (VFIO_IRQ_SET_ACTION_MASK | VFIO_IRQ_SET_ACTION_UNMASK | VFIO_IRQ_SET_ACTION_TRIGGER) | 
|  | #define VFIO_DEVICE_RESET _IO(VFIO_TYPE, VFIO_BASE + 11) | 
|  | /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ | 
|  | enum { | 
|  | VFIO_PCI_BAR0_REGION_INDEX, | 
|  | VFIO_PCI_BAR1_REGION_INDEX, | 
|  | VFIO_PCI_BAR2_REGION_INDEX, | 
|  | /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ | 
|  | VFIO_PCI_BAR3_REGION_INDEX, | 
|  | VFIO_PCI_BAR4_REGION_INDEX, | 
|  | VFIO_PCI_BAR5_REGION_INDEX, | 
|  | VFIO_PCI_ROM_REGION_INDEX, | 
|  | /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ | 
|  | VFIO_PCI_CONFIG_REGION_INDEX, | 
|  | VFIO_PCI_VGA_REGION_INDEX, | 
|  | VFIO_PCI_NUM_REGIONS | 
|  | }; | 
|  | /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ | 
|  | enum { | 
|  | VFIO_PCI_INTX_IRQ_INDEX, | 
|  | VFIO_PCI_MSI_IRQ_INDEX, | 
|  | VFIO_PCI_MSIX_IRQ_INDEX, | 
|  | /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ | 
|  | VFIO_PCI_ERR_IRQ_INDEX, | 
|  | VFIO_PCI_NUM_IRQS | 
|  | }; | 
|  | struct vfio_pci_dependent_device { | 
|  | /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ | 
|  | __u32 group_id; | 
|  | __u16 segment; | 
|  | __u8 bus; | 
|  | __u8 devfn; | 
|  | /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ | 
|  | }; | 
|  | struct vfio_pci_hot_reset_info { | 
|  | __u32 argsz; | 
|  | __u32 flags; | 
|  | /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ | 
|  | __u32 count; | 
|  | struct vfio_pci_dependent_device devices[]; | 
|  | }; | 
|  | #define VFIO_DEVICE_GET_PCI_HOT_RESET_INFO _IO(VFIO_TYPE, VFIO_BASE + 12) | 
|  | /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ | 
|  | struct vfio_pci_hot_reset { | 
|  | __u32 argsz; | 
|  | __u32 flags; | 
|  | __u32 count; | 
|  | /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ | 
|  | __s32 group_fds[]; | 
|  | }; | 
|  | #define VFIO_DEVICE_PCI_HOT_RESET _IO(VFIO_TYPE, VFIO_BASE + 13) | 
|  | struct vfio_iommu_type1_info { | 
|  | /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ | 
|  | __u32 argsz; | 
|  | __u32 flags; | 
|  | #define VFIO_IOMMU_INFO_PGSIZES (1 << 0) | 
|  | __u64 iova_pgsizes; | 
|  | /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ | 
|  | }; | 
|  | #define VFIO_IOMMU_GET_INFO _IO(VFIO_TYPE, VFIO_BASE + 12) | 
|  | struct vfio_iommu_type1_dma_map { | 
|  | __u32 argsz; | 
|  | /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ | 
|  | __u32 flags; | 
|  | #define VFIO_DMA_MAP_FLAG_READ (1 << 0) | 
|  | #define VFIO_DMA_MAP_FLAG_WRITE (1 << 1) | 
|  | __u64 vaddr; | 
|  | /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ | 
|  | __u64 iova; | 
|  | __u64 size; | 
|  | }; | 
|  | #define VFIO_IOMMU_MAP_DMA _IO(VFIO_TYPE, VFIO_BASE + 13) | 
|  | /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ | 
|  | struct vfio_iommu_type1_dma_unmap { | 
|  | __u32 argsz; | 
|  | __u32 flags; | 
|  | __u64 iova; | 
|  | /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ | 
|  | __u64 size; | 
|  | }; | 
|  | #define VFIO_IOMMU_UNMAP_DMA _IO(VFIO_TYPE, VFIO_BASE + 14) | 
|  | #define VFIO_IOMMU_ENABLE _IO(VFIO_TYPE, VFIO_BASE + 15) | 
|  | /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ | 
|  | #define VFIO_IOMMU_DISABLE _IO(VFIO_TYPE, VFIO_BASE + 16) | 
|  | struct vfio_iommu_spapr_tce_info { | 
|  | __u32 argsz; | 
|  | __u32 flags; | 
|  | /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ | 
|  | __u32 dma32_window_start; | 
|  | __u32 dma32_window_size; | 
|  | }; | 
|  | #define VFIO_IOMMU_SPAPR_TCE_GET_INFO _IO(VFIO_TYPE, VFIO_BASE + 12) | 
|  | /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ | 
|  | struct vfio_eeh_pe_op { | 
|  | __u32 argsz; | 
|  | __u32 flags; | 
|  | __u32 op; | 
|  | /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ | 
|  | }; | 
|  | #define VFIO_EEH_PE_DISABLE 0 | 
|  | #define VFIO_EEH_PE_ENABLE 1 | 
|  | #define VFIO_EEH_PE_UNFREEZE_IO 2 | 
|  | /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ | 
|  | #define VFIO_EEH_PE_UNFREEZE_DMA 3 | 
|  | #define VFIO_EEH_PE_GET_STATE 4 | 
|  | #define VFIO_EEH_PE_STATE_NORMAL 0 | 
|  | #define VFIO_EEH_PE_STATE_RESET 1 | 
|  | /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ | 
|  | #define VFIO_EEH_PE_STATE_STOPPED 2 | 
|  | #define VFIO_EEH_PE_STATE_STOPPED_DMA 4 | 
|  | #define VFIO_EEH_PE_STATE_UNAVAIL 5 | 
|  | #define VFIO_EEH_PE_RESET_DEACTIVATE 5 | 
|  | /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ | 
|  | #define VFIO_EEH_PE_RESET_HOT 6 | 
|  | #define VFIO_EEH_PE_RESET_FUNDAMENTAL 7 | 
|  | #define VFIO_EEH_PE_CONFIGURE 8 | 
|  | #define VFIO_EEH_PE_OP _IO(VFIO_TYPE, VFIO_BASE + 21) | 
|  | /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ | 
|  | #endif |