From: Laurent Vivier <laurent@vivier.eu>
To: ~vlaomao <vlaomao@gmail.com>
Cc: qemu-trivial@nongnu.org, QEMU Developers <qemu-devel@nongnu.org>,
Dmitry Fleytman <dmitry.fleytman@gmail.com>,
Jason Wang <jasowang@redhat.com>
Subject: Re: [PATCH qemu 0/1] MAC address falls to permanent
Date: Mon, 30 Jan 2023 19:09:01 +0100 [thread overview]
Message-ID: <2cc505db-517e-4129-9c9a-7a41637b75f2@vivier.eu> (raw)
In-Reply-To: <167510125533.6740.18222174398575558338-0@git.sr.ht>
CC: maintainers and qemu-devel
Use ./scripts/get_maintainer.pl to have the list of the maintainers.
Always send your patches to qemu-devel&nongnu.org
Thanks,
Laurent
Le 30/01/2023 à 18:54, ~vlaomao a écrit :
> A bug was found with the vmxnet3 driver, after changing the MAC address
> and rebooting, it falls into the category of a permanent address until
> the VM is turned off. Here is log output:
>
> -bash-4.4# ip a
> 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN
> group default qlen 1
> link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
> inet 127.0.0.1/8 scope host lo
> valid_lft forever preferred_lft forever
> 2: ens3: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group
> default qlen 1000
> link/ether 52:54:00:12:34:56 brd ff:ff:ff:ff:ff:ff
>
> -bash-4.4# ip link set dev ens3 address 33:33:33:33:33:33
> -bash-4.4# ip a
> 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN
> group default qlen 1
> link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
> inet 127.0.0.1/8 scope host lo
> valid_lft forever preferred_lft forever
> 2: ens3: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group
> default qlen 1000
> link/ether 33:33:33:33:33:33 brd ff:ff:ff:ff:ff:ff
> -bash-4.4# ethtool -P ens3
> Permanent address: 52:54:00:12:34:56
> -bash-4.4# reboot
>
> //rebooting
>
>
> -bash-4.4# ip a
> 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN
> group default qlen 1
> link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
> inet 127.0.0.1/8 scope host lo
> valid_lft forever preferred_lft forever
> 2: ens3: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group
> default qlen 1000
> link/ether 33:33:33:33:33:33 brd ff:ff:ff:ff:ff:ff
> -bash-4.4# ethtool -P ens3
> Permanent address: 33:33:33:33:33:33
> -bash-4.4#
>
> VlaoMao (1):
> vmxnet3: add mac address restore upon reset
>
> hw/net/vmxnet3.c | 2 ++
> 1 file changed, 2 insertions(+)
>
next parent reply other threads:[~2023-01-30 18:09 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <167510125533.6740.18222174398575558338-0@git.sr.ht>
2023-01-30 18:09 ` Laurent Vivier [this message]
2023-01-31 18:20 [PATCH qemu 0/1] MAC address falls to permanent Vlao Mao
2023-01-31 18:48 ` Peter Maydell
2023-01-31 19:08 ` Влад Мао
-- strict thread matches above, loose matches on Subject: below --
2023-01-31 18:23 Vlao Mao
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