Pass qemu_vfio_do_mapping() an Error* argument so it can propagate any error to callers. Replace error_report() which only report to the monitor by the more generic error_setg_errno().
Reviewed-by: Fam Zheng <f...@euphon.net> Reviewed-by: Stefan Hajnoczi <stefa...@redhat.com> Signed-off-by: Philippe Mathieu-Daudé <phi...@redhat.com> --- util/vfio-helpers.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/util/vfio-helpers.c b/util/vfio-helpers.c index c03fe0b7156..2c4598d7faa 100644 --- a/util/vfio-helpers.c +++ b/util/vfio-helpers.c @@ -609,7 +609,7 @@ static IOVAMapping *qemu_vfio_add_mapping(QEMUVFIOState *s, /* Do the DMA mapping with VFIO. */ static int qemu_vfio_do_mapping(QEMUVFIOState *s, void *host, size_t size, - uint64_t iova) + uint64_t iova, Error **errp) { struct vfio_iommu_type1_dma_map dma_map = { .argsz = sizeof(dma_map), @@ -621,7 +621,7 @@ static int qemu_vfio_do_mapping(QEMUVFIOState *s, void *host, size_t size, trace_qemu_vfio_do_mapping(s, host, iova, size); if (ioctl(s->container, VFIO_IOMMU_MAP_DMA, &dma_map)) { - error_report("VFIO_MAP_DMA failed: %s", strerror(errno)); + error_setg_errno(errp, errno, "VFIO_MAP_DMA failed"); return -errno; } return 0; @@ -757,7 +757,7 @@ int qemu_vfio_dma_map(QEMUVFIOState *s, void *host, size_t size, goto out; } assert(qemu_vfio_verify_mappings(s)); - ret = qemu_vfio_do_mapping(s, host, size, iova0); + ret = qemu_vfio_do_mapping(s, host, size, iova0, errp); if (ret) { qemu_vfio_undo_mapping(s, mapping, NULL); goto out; @@ -768,7 +768,7 @@ int qemu_vfio_dma_map(QEMUVFIOState *s, void *host, size_t size, ret = -ENOMEM; goto out; } - ret = qemu_vfio_do_mapping(s, host, size, iova0); + ret = qemu_vfio_do_mapping(s, host, size, iova0, errp); if (ret) { goto out; } -- 2.26.2