diff options
Diffstat (limited to 'drivers/vdpa/vdpa_sim/vdpa_sim.c')
| -rw-r--r-- | drivers/vdpa/vdpa_sim/vdpa_sim.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/vdpa/vdpa_sim/vdpa_sim.c b/drivers/vdpa/vdpa_sim/vdpa_sim.c index c621cf7feec0..5b51d0ac8bae 100644 --- a/drivers/vdpa/vdpa_sim/vdpa_sim.c +++ b/drivers/vdpa/vdpa_sim/vdpa_sim.c @@ -137,7 +137,8 @@ static dma_addr_t vdpasim_map_range(struct vdpasim *vdpasim, phys_addr_t paddr, int ret; /* We set the limit_pfn to the maximum (ULONG_MAX - 1) */ - iova = alloc_iova(&vdpasim->iova, size, ULONG_MAX - 1, true); + iova = alloc_iova(&vdpasim->iova, size >> iova_shift(&vdpasim->iova), + ULONG_MAX - 1, true); if (!iova) return DMA_MAPPING_ERROR; |