From: 王贇 <yun.wang@linux.alibaba.com>
To: "Michael S. Tsirkin" <mst@redhat.com>,
Jason Wang <jasowang@redhat.com>,
"open list:VIRTIO CORE AND NET DRIVERS"
<virtualization@lists.linux-foundation.org>,
open list <linux-kernel@vger.kernel.org>
Subject: [PATCH] virtio-pci: fix the confusing error message
Date: Thu, 9 Dec 2021 11:29:25 +0800 [thread overview]
Message-ID: <ae5e154e-ac59-f0fa-a7c7-091a2201f581@linux.alibaba.com> (raw)
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>
---
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 d62e983..0ede3bf 100644
--- a/drivers/virtio/virtio_pci_legacy.c
+++ b/drivers/virtio/virtio_pci_legacy.c
@@ -144,7 +144,7 @@ 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;
--
1.8.3.1
reply other threads:[~2021-12-09 3:29 UTC|newest]
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