Re: FreeBSD guest on Linux KVM, some vtnet(4) packets don't arrive
Lexi Winter <[email protected]>
| Newsgroups | gmane.os.freebsd.devel.net |
|---|---|
| Message-ID | <[email protected]> |
Michael Tuexen wrote in <[email protected]>: > Interesting. Updating kernel and world on a bare metal Power9 system > works without a problem: > FreeBSD blackbird.testbed 16.0-CURRENT FreeBSD 16.0-CURRENT #1 main-n284938-aacf448007f7: Thu Apr 9 15:54:05 CEST 2026 [email protected]:/usr/obj/usr/home/tuexen/freebsd-src/powerpc.powerpc64/sys/TCP powerpc > > Even scp'ing a 4GB file to the machine worked. > > What network interface are you using in the VM? on my system: virtio_pci1: <VirtIO PCI (legacy) Network adapter> port 0x20-0x3f mem 0x81030000-0x81030fff,0x210000000000-0x210000003fff irq 4610 at device 2.0 numa-domain 0 on pci0 vtnet0: <VirtIO Networking Adapter> numa-domain 0 on virtio_pci1 vtnet0: Ethernet address: 52:54:00:12:34:56 vtnet0: netmap queues/slots: TX 1/256, RX 1/128 000.000056 [ 452] vtnet_netmap_attach vtnet attached txq=1, txd=256 rxq=1, rxd=128 the host is: QEMU emulator version 10.1.3 Copyright (c) 2003-2025 Fabrice Bellard and the QEMU Project developers i'm currently building latest main (which takes a while) to see if that works any better. i was able to netcat over a copy of src.tar.gz (2.2GB), which decompressed fine, suggesting the basic networking functionality is okay.
signature.asc
(application/pgp-signature, 228 B)
-----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQSyjTg96lp3RifySyn1nT63mIK/YAUCadfrcwAKCRD1nT63mIK/ YEzsAP9hc/kRj8QAymSF2xMznVVmAf9aXe68HV8XARu86OMdXQD/eYTnU2FR5U8J cm+ZYQd042l4X3BarIWpeXEmORwfjwg= =rq4v -----END PGP SIGNATURE-----