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5 Commits

Author SHA1 Message Date
Akihiko Odaki
7771870115 pcie_sriov: Ensure VF function number does not overflow 
pci_new() aborts when creating a VF with a function number equals to or
is greater than PCI_DEVFN_MAX.

Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Message-Id: <20240627-reuse-v10-5-7ca0b8ed3d9f@daynix.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
 2024-07-03 18:14:07 -04:00
Akihiko Odaki
445416e301 pcie: Use common ARI next function number 
Currently the only implementers of ARI is SR-IOV devices, and they
behave similar. Share the ARI next function number.

Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Reviewed-by: Ani Sinha <anisinha@redhat.com>
Message-Id: <20230710153838.33917-2-akihiko.odaki@daynix.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
 2023-07-10 18:59:32 -04:00
Akihiko Odaki
2a3f8b333b docs: Remove obsolete descriptions of SR-IOV support 
The documentation used to say there is no device implemented with
SR-IOV, but igb and nvme support SR-IOV today.

Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Message-Id: <20230414090441.23156-1-akihiko.odaki@daynix.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
 2023-04-24 22:56:55 -04:00
Stefan Weil
9b76572431 docs: Replace Qemu -> QEMU 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Knut Omang <knuto@ifi.uio.no>
Message-Id: <20220422083007.1082667-1-sw@weilnetz.de>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
 2022-04-26 12:38:44 +02:00
Knut Omang
2503461691 pcie: Add some SR/IOV API documentation in docs/pcie_sriov.txt 
Add a small intro + minimal documentation for how to
implement SR/IOV support for an emulated device.

Signed-off-by: Knut Omang <knuto@ifi.uio.no>
Message-Id: <20220217174504.1051716-3-lukasz.maniak@linux.intel.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
 2022-03-06 05:08:23 -05:00