diff options
Diffstat (limited to 'include/hw')
| -rw-r--r-- | include/hw/arm/aspeed.h | 2 | ||||
| -rw-r--r-- | include/hw/core/cpu.h | 3 | ||||
| -rw-r--r-- | include/hw/vfio/vfio-container-base.h | 15 | ||||
| -rw-r--r-- | include/hw/vfio/vfio-cpr.h | 36 | ||||
| -rw-r--r-- | include/hw/vfio/vfio-device.h | 3 |
5 files changed, 52 insertions, 7 deletions
diff --git a/include/hw/arm/aspeed.h b/include/hw/arm/aspeed.h index 973277b..6c36455 100644 --- a/include/hw/arm/aspeed.h +++ b/include/hw/arm/aspeed.h @@ -35,7 +35,9 @@ struct AspeedMachineClass { uint32_t hw_strap2; const char *fmc_model; const char *spi_model; + const char *spi2_model; uint32_t num_cs; + uint32_t num_cs2; uint32_t macs_mask; void (*i2c_init)(AspeedMachineState *bmc); uint32_t uart_default; diff --git a/include/hw/core/cpu.h b/include/hw/core/cpu.h index 162a56a..5eaf41a 100644 --- a/include/hw/core/cpu.h +++ b/include/hw/core/cpu.h @@ -442,6 +442,7 @@ struct qemu_work_item; * @opaque: User data. * @mem_io_pc: Host Program Counter at which the memory was accessed. * @accel: Pointer to accelerator specific state. + * @vcpu_dirty: Hardware accelerator is not synchronized with QEMU state * @kvm_fd: vCPU file descriptor for KVM. * @work_mutex: Lock to prevent multiple access to @work_list. * @work_list: List of pending asynchronous work. @@ -538,7 +539,6 @@ struct CPUState { uint32_t kvm_fetch_index; uint64_t dirty_pages; int kvm_vcpu_stats_fd; - bool vcpu_dirty; /* Use by accel-block: CPU is executing an ioctl() */ QemuLockCnt in_ioctl_lock; @@ -554,6 +554,7 @@ struct CPUState { uint32_t halted; int32_t exception_index; + bool vcpu_dirty; AccelCPUState *accel; /* Used to keep track of an outstanding cpu throttle thread for migration diff --git a/include/hw/vfio/vfio-container-base.h b/include/hw/vfio/vfio-container-base.h index 3cd86ec..bded6e9 100644 --- a/include/hw/vfio/vfio-container-base.h +++ b/include/hw/vfio/vfio-container-base.h @@ -168,6 +168,21 @@ struct VFIOIOMMUClass { hwaddr iova, ram_addr_t size, void *vaddr, bool readonly, MemoryRegion *mr); /** + * @dma_map_file + * + * Map a file range for the container. + * + * @bcontainer: #VFIOContainerBase 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, + hwaddr iova, ram_addr_t size, + int fd, unsigned long start, bool readonly); + /** * @dma_unmap * * Unmap an address range from the container. diff --git a/include/hw/vfio/vfio-cpr.h b/include/hw/vfio/vfio-cpr.h index 8bf85b9..80ad20d 100644 --- a/include/hw/vfio/vfio-cpr.h +++ b/include/hw/vfio/vfio-cpr.h @@ -15,19 +15,27 @@ struct VFIOContainer; struct VFIOContainerBase; struct VFIOGroup; +struct VFIODevice; +struct VFIOPCIDevice; +struct VFIOIOMMUFDContainer; +struct IOMMUFDBackend; + +typedef int (*dma_map_fn)(const struct VFIOContainerBase *bcontainer, + hwaddr iova, ram_addr_t size, void *vaddr, + bool readonly, MemoryRegion *mr); typedef struct VFIOContainerCPR { Error *blocker; bool vaddr_unmapped; NotifierWithReturn transfer_notifier; MemoryListener remap_listener; - int (*saved_dma_map)(const struct VFIOContainerBase *bcontainer, - hwaddr iova, ram_addr_t size, - void *vaddr, bool readonly, MemoryRegion *mr); } VFIOContainerCPR; typedef struct VFIODeviceCPR { Error *mdev_blocker; + Error *id_blocker; + uint32_t hwpt_id; + uint32_t ioas_id; } VFIODeviceCPR; bool vfio_legacy_cpr_register_container(struct VFIOContainer *container, @@ -37,9 +45,15 @@ void vfio_legacy_cpr_unregister_container(struct VFIOContainer *container); int vfio_cpr_reboot_notifier(NotifierWithReturn *notifier, MigrationEvent *e, Error **errp); -bool vfio_cpr_register_container(struct VFIOContainerBase *bcontainer, - Error **errp); -void vfio_cpr_unregister_container(struct VFIOContainerBase *bcontainer); +bool vfio_iommufd_cpr_register_container(struct VFIOIOMMUFDContainer *container, + Error **errp); +void vfio_iommufd_cpr_unregister_container( + struct VFIOIOMMUFDContainer *container); +bool vfio_iommufd_cpr_register_iommufd(struct IOMMUFDBackend *be, Error **errp); +void vfio_iommufd_cpr_unregister_iommufd(struct IOMMUFDBackend *be); +void vfio_iommufd_cpr_register_device(struct VFIODevice *vbasedev); +void vfio_iommufd_cpr_unregister_device(struct VFIODevice *vbasedev); +void vfio_cpr_load_device(struct VFIODevice *vbasedev); int vfio_cpr_group_get_device_fd(int d, const char *name); @@ -52,6 +66,16 @@ void vfio_cpr_giommu_remap(struct VFIOContainerBase *bcontainer, bool vfio_cpr_ram_discard_register_listener( struct VFIOContainerBase *bcontainer, MemoryRegionSection *section); +void vfio_cpr_save_vector_fd(struct VFIOPCIDevice *vdev, const char *name, + int nr, int fd); +int vfio_cpr_load_vector_fd(struct VFIOPCIDevice *vdev, const char *name, + int nr); +void vfio_cpr_delete_vector_fd(struct VFIOPCIDevice *vdev, const char *name, + int nr); + extern const VMStateDescription vfio_cpr_pci_vmstate; +extern const VMStateDescription vmstate_cpr_vfio_devices; + +void vfio_cpr_add_kvm_notifier(void); #endif /* HW_VFIO_VFIO_CPR_H */ diff --git a/include/hw/vfio/vfio-device.h b/include/hw/vfio/vfio-device.h index c616652..1901a35 100644 --- a/include/hw/vfio/vfio-device.h +++ b/include/hw/vfio/vfio-device.h @@ -279,8 +279,11 @@ int vfio_device_get_irq_info(VFIODevice *vbasedev, int index, /* Returns 0 on success, or a negative errno. */ bool vfio_device_get_name(VFIODevice *vbasedev, Error **errp); +void vfio_device_free_name(VFIODevice *vbasedev); void vfio_device_set_fd(VFIODevice *vbasedev, const char *str, Error **errp); void vfio_device_init(VFIODevice *vbasedev, int type, VFIODeviceOps *ops, DeviceState *dev, bool ram_discard); int vfio_device_get_aw_bits(VFIODevice *vdev); + +void vfio_kvm_device_close(void); #endif /* HW_VFIO_VFIO_COMMON_H */ |