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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: Michael Wang <yun.wang@linux.alibaba.com>
Suggested-by: Michael S. Tsirkin <mst@redhat.com>
Link: https://lore.kernel.org/r/ae5e154e-ac59-f0fa-a7c7-091a2201f581@linux.alibaba.com
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This commit is contained in:
王贇 2021-12-09 11:29:25 +08:00 committed by Michael S. Tsirkin
parent 9f8b4ae2ac
commit 6017599bb2
1 changed files with 1 additions and 1 deletions
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2
drivers/virtio/virtio_pci_legacy.c
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@ -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; q_pfn = virtqueue_get_desc_addr(vq) >> VIRTIO_PCI_QUEUE_ADDR_SHIFT;
if (q_pfn >> 32) { if (q_pfn >> 32) {
dev_err(&vp_dev->pci_dev->dev, 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)); 0x1ULL << (32 + PAGE_SHIFT - 30));
err = -E2BIG; err = -E2BIG;
goto out_del_vq; goto out_del_vq;