>-----Original Message-----
>From: Cédric Le Goater <clg@redhat.com>
>Sent: Tuesday, January 2, 2024 8:32 PM
>To: qemu-devel@nongnu.org
>Cc: Liu, Yi L <yi.l.liu@intel.com>; Eric Auger <eric.auger@redhat.com>; Duan,
>Zhenzhong <zhenzhong.duan@intel.com>; Cédric Le Goater
><clg@redhat.com>
>Subject: [PATCH 0/2] backends/iommufd: Remove mutex
>
>Hello !
>
>Coverity has some reports regarding the IOMMUFDBackend mutex. Since
>the IOMMUFDBackend routines are called from the QEMU main thread, this
>series simply suggests removing the mutex and rely on the BQL to
>handle concurrent access.

For the whole series,
Reviewed-by: Zhenzhong Duan <zhenzhong.duan@intel.com>

Thanks
Zhenzhong

>
>Thanks,
>
>C.
>
>Cédric Le Goater (2):
>  backends/iommufd: Remove check on number of backend users
>  backends/iommufd: Remove mutex
>
> include/sysemu/iommufd.h |  2 --
> backends/iommufd.c       | 12 ------------
> 2 files changed, 14 deletions(-)
>
>--
>2.43.0