This make it possible to prevent port flooding
by simply disabling the discover bit per interface.
---
sys/net/if_veb.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sys/net/if_veb.c b/sys/net/if_veb.c
index c5f865b7154..58d48312e41 100644
--- a/sys/net/if_veb.c
+++ b/sys/net
On Mon, May 1, 2023 at 10:08 AM Aaron Mason wrote:
>
> I can reproduce it with this in QEMU 8.0 in Winders (thanks Antun who
> sent something like this to the bugs@ list):
>
> qemu-system-x86_64 -accel whpx,kernel-irqchip=off -machine q35 \
>-cpu EPYC-Rome,-monitor -m 8g -smp 6,sockets=1,cores
I can reproduce it with this in QEMU 8.0 in Winders (thanks Antun who
sent something like this to the bugs@ list):
qemu-system-x86_64 -accel whpx,kernel-irqchip=off -machine q35 \
-cpu EPYC-Rome,-monitor -m 8g -smp 6,sockets=1,cores=6 \
-nic user,model=virtio-net-pci,hostfwd=tcp::10022-:22 -
Hi,
what qemu version are you using? I cannot reproduce this with qemu 7.2.
Can you try with a newer qemu?
Cheers,
Stefan
Am 25.04.23 um 14:53 schrieb Aaron Mason:
Yeah I'm getting the same thing. Trying a build in QEMU and
transferring in to see if that helps. Will report back.
Ok, good
On Sun, Apr 30, 2023, at 12:43 PM, Brian Conway wrote:
> On Tue, Apr 25, 2023, at 9:47 AM, Dave Voutila wrote:
>> tech@:
>>
>> The below diff splits out virtio device emulation for virtio block and
>> network devices into separate fork+exec'd & pledge(2)'d subprocesses.
>>
>> In order of priority,
On Tue, Apr 25, 2023, at 9:47 AM, Dave Voutila wrote:
> tech@:
>
> The below diff splits out virtio device emulation for virtio block and
> network devices into separate fork+exec'd & pledge(2)'d subprocesses.
>
> In order of priority, this diff:
>
> 1. Isolates common exploit targets (e.g. emulate
