Hi This is a cleanup series to change VFIOIOMMUClass callbacks to return bool when the error is passed through errp parameter.
See discussion at https://lists.gnu.org/archive/html/qemu-devel/2024-04/msg04782.html It looks many functions in VFIO sub-system need same change, so this can be a very first series. Test done on x86 platform: vfio device hotplug/unplug with different backend reboot Thanks Zhenzhong Zhenzhong Duan (3): vfio: Make VFIOIOMMUClass::attach_device() and its wrapper return bool vfio: Make VFIOIOMMUClass::setup() return bool vfio: Make VFIOIOMMUClass::add_window() and its wrapper return bool include/hw/vfio/vfio-common.h | 4 ++-- include/hw/vfio/vfio-container-base.h | 18 ++++++++--------- hw/vfio/ap.c | 6 ++---- hw/vfio/ccw.c | 6 ++---- hw/vfio/common.c | 6 +++--- hw/vfio/container-base.c | 8 ++++---- hw/vfio/container.c | 24 +++++++++++------------ hw/vfio/iommufd.c | 11 +++++------ hw/vfio/pci.c | 8 +++----- hw/vfio/platform.c | 7 +++---- hw/vfio/spapr.c | 28 +++++++++++++-------------- 11 files changed, 58 insertions(+), 68 deletions(-) -- 2.34.1
