diff options
Diffstat (limited to 'include/hw/vfio/vfio-container-base.h')
| -rw-r--r-- | include/hw/vfio/vfio-container-base.h | 76 |
1 files changed, 38 insertions, 38 deletions
diff --git a/include/hw/vfio/vfio-container-base.h b/include/hw/vfio/vfio-container-base.h index acbd48a18a..b580f4a02d 100644 --- a/include/hw/vfio/vfio-container-base.h +++ b/include/hw/vfio/vfio-container-base.h @@ -26,14 +26,14 @@ typedef struct { typedef struct VFIOAddressSpace { AddressSpace *as; - QLIST_HEAD(, VFIOContainerBase) containers; + QLIST_HEAD(, VFIOContainer) containers; QLIST_ENTRY(VFIOAddressSpace) list; } VFIOAddressSpace; /* * This is the base object for vfio container backends */ -struct VFIOContainerBase { +struct VFIOContainer { Object parent_obj; VFIOAddressSpace *space; @@ -48,17 +48,17 @@ struct VFIOContainerBase { bool dirty_pages_started; /* Protected by BQL */ QLIST_HEAD(, VFIOGuestIOMMU) giommu_list; QLIST_HEAD(, VFIORamDiscardListener) vrdl_list; - QLIST_ENTRY(VFIOContainerBase) next; + QLIST_ENTRY(VFIOContainer) next; QLIST_HEAD(, VFIODevice) device_list; GList *iova_ranges; NotifierWithReturn cpr_reboot_notifier; }; #define TYPE_VFIO_IOMMU "vfio-iommu" -OBJECT_DECLARE_TYPE(VFIOContainerBase, VFIOIOMMUClass, VFIO_IOMMU) +OBJECT_DECLARE_TYPE(VFIOContainer, VFIOIOMMUClass, VFIO_IOMMU) typedef struct VFIOGuestIOMMU { - VFIOContainerBase *bcontainer; + VFIOContainer *bcontainer; IOMMUMemoryRegion *iommu_mr; hwaddr iommu_offset; IOMMUNotifier n; @@ -66,7 +66,7 @@ typedef struct VFIOGuestIOMMU { } VFIOGuestIOMMU; typedef struct VFIORamDiscardListener { - VFIOContainerBase *bcontainer; + VFIOContainer *bcontainer; MemoryRegion *mr; hwaddr offset_within_address_space; hwaddr size; @@ -78,32 +78,32 @@ typedef struct VFIORamDiscardListener { VFIOAddressSpace *vfio_address_space_get(AddressSpace *as); void vfio_address_space_put(VFIOAddressSpace *space); void vfio_address_space_insert(VFIOAddressSpace *space, - VFIOContainerBase *bcontainer); + VFIOContainer *bcontainer); -int vfio_container_dma_map(VFIOContainerBase *bcontainer, +int vfio_container_dma_map(VFIOContainer *bcontainer, hwaddr iova, ram_addr_t size, void *vaddr, bool readonly, MemoryRegion *mr); -int vfio_container_dma_unmap(VFIOContainerBase *bcontainer, +int vfio_container_dma_unmap(VFIOContainer *bcontainer, hwaddr iova, ram_addr_t size, IOMMUTLBEntry *iotlb, bool unmap_all); -bool vfio_container_add_section_window(VFIOContainerBase *bcontainer, +bool vfio_container_add_section_window(VFIOContainer *bcontainer, MemoryRegionSection *section, Error **errp); -void vfio_container_del_section_window(VFIOContainerBase *bcontainer, +void vfio_container_del_section_window(VFIOContainer *bcontainer, MemoryRegionSection *section); -int vfio_container_set_dirty_page_tracking(VFIOContainerBase *bcontainer, +int vfio_container_set_dirty_page_tracking(VFIOContainer *bcontainer, bool start, Error **errp); bool vfio_container_dirty_tracking_is_started( - const VFIOContainerBase *bcontainer); + const VFIOContainer *bcontainer); bool vfio_container_devices_dirty_tracking_is_supported( - const VFIOContainerBase *bcontainer); -int vfio_container_query_dirty_bitmap(const VFIOContainerBase *bcontainer, + const VFIOContainer *bcontainer); +int vfio_container_query_dirty_bitmap(const VFIOContainer *bcontainer, uint64_t iova, uint64_t size, ram_addr_t ram_addr, Error **errp); -GList *vfio_container_get_iova_ranges(const VFIOContainerBase *bcontainer); +GList *vfio_container_get_iova_ranges(const VFIOContainer *bcontainer); static inline uint64_t -vfio_container_get_page_size_mask(const VFIOContainerBase *bcontainer) +vfio_container_get_page_size_mask(const VFIOContainer *bcontainer) { assert(bcontainer); return bcontainer->pgsizes; @@ -123,12 +123,12 @@ struct VFIOIOMMUClass { * Perform basic setup of the container, including configuring IOMMU * capabilities, IOVA ranges, supported page sizes, etc. * - * @bcontainer: #VFIOContainerBase + * @bcontainer: #VFIOContainer * @errp: pointer to Error*, to store an error if it happens. * * Returns true to indicate success and false for error. */ - bool (*setup)(VFIOContainerBase *bcontainer, Error **errp); + bool (*setup)(VFIOContainer *bcontainer, Error **errp); /** * @listener_begin @@ -136,9 +136,9 @@ struct VFIOIOMMUClass { * Called at the beginning of an address space update transaction. * See #MemoryListener. * - * @bcontainer: #VFIOContainerBase + * @bcontainer: #VFIOContainer */ - void (*listener_begin)(VFIOContainerBase *bcontainer); + void (*listener_begin)(VFIOContainer *bcontainer); /** * @listener_commit @@ -146,9 +146,9 @@ struct VFIOIOMMUClass { * Called at the end of an address space update transaction, * See #MemoryListener. * - * @bcontainer: #VFIOContainerBase + * @bcontainer: #VFIOContainer */ - void (*listener_commit)(VFIOContainerBase *bcontainer); + void (*listener_commit)(VFIOContainer *bcontainer); /** * @dma_map @@ -156,7 +156,7 @@ struct VFIOIOMMUClass { * Map an address range into the container. Note that the memory region is * referenced within an RCU read lock region across this call. * - * @bcontainer: #VFIOContainerBase to use + * @bcontainer: #VFIOContainer to use * @iova: start address to map * @size: size of the range to map * @vaddr: process virtual address of mapping @@ -165,7 +165,7 @@ struct VFIOIOMMUClass { * * Returns 0 to indicate success and -errno otherwise. */ - int (*dma_map)(const VFIOContainerBase *bcontainer, + int (*dma_map)(const VFIOContainer *bcontainer, hwaddr iova, ram_addr_t size, void *vaddr, bool readonly, MemoryRegion *mr); /** @@ -173,14 +173,14 @@ struct VFIOIOMMUClass { * * Map a file range for the container. * - * @bcontainer: #VFIOContainerBase to use for map + * @bcontainer: #VFIOContainer to use for map * @iova: start address to map * @size: size of the range to map * @fd: descriptor of the file to map * @start: starting file offset of the range to map * @readonly: map read only if true */ - int (*dma_map_file)(const VFIOContainerBase *bcontainer, + int (*dma_map_file)(const VFIOContainer *bcontainer, hwaddr iova, ram_addr_t size, int fd, unsigned long start, bool readonly); /** @@ -188,7 +188,7 @@ struct VFIOIOMMUClass { * * Unmap an address range from the container. * - * @bcontainer: #VFIOContainerBase to use for unmap + * @bcontainer: #VFIOContainer to use for unmap * @iova: start address to unmap * @size: size of the range to unmap * @iotlb: The IOMMU TLB mapping entry (or NULL) @@ -196,7 +196,7 @@ struct VFIOIOMMUClass { * * Returns 0 to indicate success and -errno otherwise. */ - int (*dma_unmap)(const VFIOContainerBase *bcontainer, + int (*dma_unmap)(const VFIOContainer *bcontainer, hwaddr iova, ram_addr_t size, IOMMUTLBEntry *iotlb, bool unmap_all); @@ -234,21 +234,21 @@ struct VFIOIOMMUClass { * * Start or stop dirty pages tracking on VFIO container * - * @bcontainer: #VFIOContainerBase on which to de/activate dirty + * @bcontainer: #VFIOContainer on which to de/activate dirty * page tracking * @start: indicates whether to start or stop dirty pages tracking * @errp: pointer to Error*, to store an error if it happens. * * Returns zero to indicate success and negative for error. */ - int (*set_dirty_page_tracking)(const VFIOContainerBase *bcontainer, + int (*set_dirty_page_tracking)(const VFIOContainer *bcontainer, bool start, Error **errp); /** * @query_dirty_bitmap * * Get bitmap of dirty pages from container * - * @bcontainer: #VFIOContainerBase from which to get dirty pages + * @bcontainer: #VFIOContainer from which to get dirty pages * @vbmap: #VFIOBitmap internal bitmap structure * @iova: iova base address * @size: size of iova range @@ -256,24 +256,24 @@ struct VFIOIOMMUClass { * * Returns zero to indicate success and negative for error. */ - int (*query_dirty_bitmap)(const VFIOContainerBase *bcontainer, + int (*query_dirty_bitmap)(const VFIOContainer *bcontainer, VFIOBitmap *vbmap, hwaddr iova, hwaddr size, Error **errp); /* PCI specific */ int (*pci_hot_reset)(VFIODevice *vbasedev, bool single); /* SPAPR specific */ - bool (*add_window)(VFIOContainerBase *bcontainer, + bool (*add_window)(VFIOContainer *bcontainer, MemoryRegionSection *section, Error **errp); - void (*del_window)(VFIOContainerBase *bcontainer, + void (*del_window)(VFIOContainer *bcontainer, MemoryRegionSection *section); - void (*release)(VFIOContainerBase *bcontainer); + void (*release)(VFIOContainer *bcontainer); }; VFIORamDiscardListener *vfio_find_ram_discard_listener( - VFIOContainerBase *bcontainer, MemoryRegionSection *section); + VFIOContainer *bcontainer, MemoryRegionSection *section); -void vfio_container_region_add(VFIOContainerBase *bcontainer, +void vfio_container_region_add(VFIOContainer *bcontainer, MemoryRegionSection *section, bool cpr_remap); #endif /* HW_VFIO_VFIO_CONTAINER_BASE_H */ |