[V2,34/45] vfio/iommufd: export iommufd_cdev_get_info_iova_range

Commit Message

Steven Sistare Feb. 14, 2025, 2:14 p.m. UTC

Export iommufd_cdev_get_info_iova_range, for use by CPR in a subsequent
patch to reconstruct the userland device state.  No functional change.

Signed-off-by: Steve Sistare <[e-mail]>
---
 hw/vfio/iommufd.c             | 4 ++--
 include/hw/vfio/vfio-common.h | 3 +++
 2 files changed, 5 insertions(+), 2 deletions(-)

Patch

diff --git a/hw/vfio/iommufd.c b/hw/vfio/iommufd.c
index ea40da5..a6e24a7 100644
--- a/hw/vfio/iommufd.c
+++ b/hw/vfio/iommufd.c
@@ -429,8 +429,8 @@  static int iommufd_cdev_ram_block_discard_disable(bool state)
     return ram_block_uncoordinated_discard_disable(state);
 }
 
-static bool iommufd_cdev_get_info_iova_range(VFIOIOMMUFDContainer *container,
-                                             uint32_t ioas_id, Error **errp)
+bool iommufd_cdev_get_info_iova_range(VFIOIOMMUFDContainer *container,
+                                      uint32_t ioas_id, Error **errp)
 {
     VFIOContainerBase *bcontainer = &container->bcontainer;
     g_autofree struct iommu_ioas_iova_ranges *info = NULL;
diff --git a/include/hw/vfio/vfio-common.h b/include/hw/vfio/vfio-common.h
index 78e4f12..9ca40d0 100644
--- a/include/hw/vfio/vfio-common.h
+++ b/include/hw/vfio/vfio-common.h
@@ -264,6 +264,9 @@  void vfio_kvm_device_close(void);
 bool vfio_cpr_register_container(VFIOContainerBase *bcontainer, Error **errp);
 void vfio_cpr_unregister_container(VFIOContainerBase *bcontainer);
 
+bool iommufd_cdev_get_info_iova_range(VFIOIOMMUFDContainer *container,
+                                      uint32_t ioas_id, Error **errp);
+
 extern const MemoryRegionOps vfio_region_ops;
 typedef QLIST_HEAD(VFIOGroupList, VFIOGroup) VFIOGroupList;
 typedef QLIST_HEAD(VFIODeviceList, VFIODevice) VFIODeviceList;