From: Daniel Gomez <[email protected]> dma_blk_cb() now chunks at IOV_MAX, so the per-mapping cap on sg->qsg in nvme_map_addr() is redundant. Drop it.
Suggested-by: Klaus Jensen <[email protected]> Signed-off-by: Daniel Gomez <[email protected]> --- hw/nvme/ctrl.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/hw/nvme/ctrl.c b/hw/nvme/ctrl.c index be6c7028cb5..00995d9808f 100644 --- a/hw/nvme/ctrl.c +++ b/hw/nvme/ctrl.c @@ -866,10 +866,6 @@ static uint16_t nvme_map_addr(NvmeCtrl *n, NvmeSg *sg, hwaddr addr, size_t len) return NVME_INVALID_USE_OF_CMB | NVME_DNR; } - if (sg->qsg.nsg + 1 > IOV_MAX) { - goto max_mappings_exceeded; - } - qemu_sglist_add(&sg->qsg, addr, len); return NVME_SUCCESS; -- 2.53.0
