search for: vq0

Displaying 3 results from an estimated 3 matches for "vq0".

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2015 Sep 10
1
[Bug 2462] New: Option to try connectiing to multiple DNS names
...bash -c "TARGETS=$(bash -c 'TRIES=machine.example.{org,com}; eval fping -aAC1 -t100 $TRIES; eval fping6 -aAC1 -t100 $TRIES; echo %h : 9999' 2>&1 | sed -rne 's, : ([[:digit:]]), @\1,p' | sort -t@ -k2n | sed -ne 's, .*,,p' | tr '\n' ','); nc -vq0 \${TARGETS%%%%,*} %p" which essentially pings all DNS names and uses the respond times to pick the best target. I wish OpenSSH's client just let me do this implicitly. I am not talking about CanonicalDomains ? this would only try various names until one resolved in DNS, whereas in my cas...
2023 Mar 28
0
[PATCH v4 03/11] virtio-vdpa: Support interrupt affinity spreading mechanism
...by the transport driver now? > > > > > > > > > > This knowledge is awarded by the device driver rather than the transport driver. > > > > > > E.g. virtio-scsi uses: > > > > > > struct irq_affinity desc = { .pre_vectors = 2 }; // vq0 is control > > > queue, vq1 is event queue > > > > Ok, but it only works as a hint, it's not a real affinity. As replied, > > we can pass an array of boolean in this case then transport driver > > knows it doesn't need to use automatic affinity for the first...
2023 May 10
2
[PATCH] virtio_ring: use u32 for virtio_max_dma_size
On Wed, 10 May 2023 10:54:37 +0800, zhenwei pi <pizhenwei at bytedance.com> wrote: > Both split ring and packed ring use 32bits to describe the length of > a descriptor: see struct vring_desc and struct vring_packed_desc. > This means the max segment size supported by virtio is U32_MAX. > > An example of virtio_max_dma_size in virtio_blk.c: > u32 v, max_size; > >