| /**************************************************************************** |
| **************************************************************************** |
| *** |
| *** 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_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 */ |
| #endif |
