From: Gerd Hoffmann <kraxel@redhat.com>
To: qemu-devel@nongnu.org
Cc: Marcel Apfelbaum <marcel.apfelbaum@gmail.com>,
"Michael S. Tsirkin" <mst@redhat.com>,
David Hildenbrand <david@redhat.com>,
Eric Auger <eric.auger@redhat.com>,
peter.maydell@linaro.org, Gerd Hoffmann <kraxel@redhat.com>
Subject: [PATCH v3 4/5] pci-ids: drop list of modern virtio devices
Date: Tue, 4 Oct 2022 13:20:59 +0200 [thread overview]
Message-ID: <20221004112100.301935-5-kraxel@redhat.com> (raw)
In-Reply-To: <20221004112100.301935-1-kraxel@redhat.com>
Drop the list of modern virtio devices and explain how they
are calculated instead.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
---
docs/specs/pci-ids.txt | 16 +++++++---------
1 file changed, 7 insertions(+), 9 deletions(-)
diff --git a/docs/specs/pci-ids.txt b/docs/specs/pci-ids.txt
index dd6859d039d0..e463c4cb3a22 100644
--- a/docs/specs/pci-ids.txt
+++ b/docs/specs/pci-ids.txt
@@ -22,16 +22,14 @@ maintained as part of the virtio specification.
1af4:1004 SCSI host bus adapter device (legacy)
1af4:1005 entropy generator device (legacy)
1af4:1009 9p filesystem device (legacy)
+1af4:1012 vsock device (bug compatibility)
-1af4:1041 network device (modern)
-1af4:1042 block device (modern)
-1af4:1043 console device (modern)
-1af4:1044 entropy generator device (modern)
-1af4:1045 balloon device (modern)
-1af4:1048 SCSI host bus adapter device (modern)
-1af4:1049 9p filesystem device (modern)
-1af4:1050 virtio gpu device (modern)
-1af4:1052 virtio input device (modern)
+1af4:1040 Start of ID range for modern virtio devices. The PCI device
+ to ID is calculated from the virtio device ID by adding the
+1af4:10ef 0x1040 offset. The virtio IDs are defined in the virtio
+ specification. The Linux kernel has a header file with
+ defines for all virtio IDs (linux/virtio_ids.h), qemu has a
+ copy in include/standard-headers/.
1af4:10f0 Available for experimental usage without registration. Must get
to official ID when the code leaves the test lab (i.e. when seeking
--
2.37.3
next prev parent reply other threads:[~2022-10-04 11:28 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-10-04 11:20 [PATCH v3 0/5] pci-ids: virtio cleanup Gerd Hoffmann
2022-10-04 11:20 ` [PATCH v3 1/5] pci-ids: drop PCI_DEVICE_ID_VIRTIO_IOMMU Gerd Hoffmann
2022-10-04 11:20 ` [PATCH v3 2/5] pci-ids: drop PCI_DEVICE_ID_VIRTIO_MEM Gerd Hoffmann
2022-10-04 11:20 ` [PATCH v3 3/5] pci-ids: drop PCI_DEVICE_ID_VIRTIO_PMEM Gerd Hoffmann
2022-10-04 11:20 ` Gerd Hoffmann [this message]
2022-10-04 11:21 ` [PATCH v3 5/5] pci-ids: document modern virtio-pci ids in pci.h too Gerd Hoffmann
2022-10-04 17:07 ` Eric Auger
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