Sasha Levin
2022-Jan-23 00:14 UTC
[PATCH AUTOSEL 4.14 3/4] virtio-pci: fix the confusing error message
From: ?? <yun.wang at linux.alibaba.com>
[ Upstream commit 6017599bb25c20b7a68cbb8e7d534bdc1c36b5e4 ]
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 at linux.alibaba.com>
Suggested-by: Michael S. Tsirkin <mst at redhat.com>
Link: https://lore.kernel.org/r/ae5e154e-ac59-f0fa-a7c7-091a2201f581 at
linux.alibaba.com
Signed-off-by: Michael S. Tsirkin <mst at redhat.com>
Signed-off-by: Sasha Levin <sashal at kernel.org>
---
drivers/virtio/virtio_pci_legacy.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/virtio/virtio_pci_legacy.c
b/drivers/virtio/virtio_pci_legacy.c
index de062fb201bc2..61add42862017 100644
--- a/drivers/virtio/virtio_pci_legacy.c
+++ b/drivers/virtio/virtio_pci_legacy.c
@@ -145,7 +145,7 @@ 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;
--
2.34.1