Commit 6017599b authored by 王贇's avatar 王贇 Committed by Michael S. Tsirkin
Browse files

virtio-pci: fix the confusing error message 



The error message on the failure of pfn check should tell
virtio-pci rather than virtio-mmio, just fix it.

Signed-off-by: default avatarMichael Wang <yun.wang@linux.alibaba.com>
Suggested-by: default avatarMichael S. Tsirkin <mst@redhat.com>
Link: https://lore.kernel.org/r/ae5e154e-ac59-f0fa-a7c7-091a2201f581@linux.alibaba.com


Signed-off-by: default avatarMichael S. Tsirkin <mst@redhat.com>
parent 9f8b4ae2

drivers/virtio/virtio_pci_legacy.c

+1 −1
Original line number Diff line number Diff line
@@ -138,7 +138,7 @@ static struct virtqueue *setup_vq(struct virtio_pci_device *vp_dev, 
	q_pfn = virtqueue_get_desc_addr(vq) >> VIRTIO_PCI_QUEUE_ADDR_SHIFT;

	if (q_pfn >> 32) {

		dev_err(&vp_dev->pci_dev->dev,

			"platform bug: legacy virtio-mmio must not be used with RAM above 0x%llxGB\n",

			"platform bug: legacy virtio-pci must not be used with RAM above 0x%llxGB\n",

			0x1ULL << (32 + PAGE_SHIFT - 30));

		err = -E2BIG;

		goto out_del_vq;