Diffusion FreeBSD src repository 3b5e5ce87bc8

bhyve: Handle snapshots of unconfigured virtio-net devices
3b5e5ce87bc8
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Description

bhyve: Handle snapshots of unconfigured virtio-net devices

In case of device reset or not configured - features_negotiated is not
set, calling calling pci_vtnet_neg_features is wrong and resume gets
"Segmentation fault".

Reviewed by: markj
Sponsored by: vStack
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D36244

Details

Provenance

gusev.vitaliy_gmail.com	Authored on Oct 23 2022, 6:47 PM
markj	Committed on Oct 23 2022, 6:50 PM

Reviewer

markj

Differential Revision

D36244: bhyve: [snapshot] virtio-net features could be not negotiated

Parents

rGfdd95483332b: time(3): Fix spelling.

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Tags

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Event Timeline

markj committed rG3b5e5ce87bc8: bhyve: Handle snapshots of unconfigured virtio-net devices (authored by gusev.vitaliy_gmail.com).Oct 23 2022, 6:50 PM

markj added an edge: D36244: bhyve: [snapshot] virtio-net features could be not negotiated.

markj mentioned this in rGe52aaa644ce1: bhyve: Handle snapshots of unconfigured virtio-net devices.Nov 6 2022, 3:18 PM

Changes (1)

Path

Size

usr.sbin/

bhyve/

pci_virtio_net.c

rG3b5e5ce87bc8

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usr.sbin/bhyve/pci_virtio_net.c