Commit 095f355b authored by Dariusz Stojaczyk's avatar Dariusz Stojaczyk Committed by Daniel Verkamp
Browse files

virtio/user: do not set vring physical address 



It's not required. We only use it in virtio-pci.

Change-Id: I61e95d680d00fa3d56ebccbc9a372db7e1db296d
Signed-off-by: default avatarDariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/417002


Tested-by: default avatarSPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: default avatarPawel Wodkowski <pawelx.wodkowski@intel.com>
Reviewed-by: default avatarDaniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: default avatarJim Harris <james.r.harris@intel.com>
parent bcfd6d0f

lib/virtio/virtio_user.c

+2 −3
Original line number Diff line number Diff line
@@ -357,7 +357,6 @@ virtio_user_setup_queue(struct virtio_dev *vdev, struct virtqueue *vq) 
	struct vhost_vring_state state;

	uint16_t queue_idx = vq->vq_queue_index;

	void *queue_mem;

	uint64_t queue_mem_phys_addr;

	uint64_t desc_addr, avail_addr, used_addr;

	int callfd;

	int kickfd;
@@ -367,12 +366,12 @@ virtio_user_setup_queue(struct virtio_dev *vdev, struct virtqueue *vq) 
		return -1;

	}



	queue_mem = spdk_dma_zmalloc(vq->vq_ring_size, VIRTIO_PCI_VRING_ALIGN, &queue_mem_phys_addr);

	queue_mem = spdk_dma_zmalloc(vq->vq_ring_size, VIRTIO_PCI_VRING_ALIGN, NULL);

	if (queue_mem == NULL) {

		return -ENOMEM;

	}



	vq->vq_ring_mem = queue_mem_phys_addr;

	vq->vq_ring_mem = SPDK_VTOPHYS_ERROR;

	vq->vq_ring_virt_mem = queue_mem;



	/* May use invalid flag, but some backend uses kickfd and