Re: [libvirt PATCH v3 00/16] Add QEMU "-display dbus" support

2021-12-30 Thread Marc-André Lureau
Hi Neal On Fri, Dec 31, 2021 at 6:09 AM Neal Gompa wrote: > > On Wed, Dec 22, 2021 at 2:44 PM wrote: > > > > From: Marc-André Lureau > > > > Hi, > > > > This series implements supports for the uQEMU "-display dbus" support, that > > landed earlier this week for 7.0. > > > > By default, libvirt

Re: [libvirt PATCH v3 00/16] Add QEMU "-display dbus" support

2021-12-30 Thread Neal Gompa
On Wed, Dec 22, 2021 at 2:44 PM wrote: > > From: Marc-André Lureau > > Hi, > > This series implements supports for the uQEMU "-display dbus" support, that > landed earlier this week for 7.0. > > By default, libvirt will start a private VM bus (sharing and reusing the > existing "vmstate" VM bus

Re: [libvirt PATCH 0/3] storage: Use the FICLONE ioctl unconditionally on Linux

2021-12-30 Thread Neal Gompa
On Tue, Dec 28, 2021 at 1:40 PM Andrea Bolognani wrote: > > Test pipeline: https://gitlab.com/abologna/libvirt/-/pipelines/438075320 > > Andrea Bolognani (3): > storage: Use the FICLONE ioctl unconditionally on Linux > meson: Don't look for btrfs and xfs headers > spec: Drop BuildRequires

Re:how to change nic's tx/rx ring size inside vm

2021-12-30 Thread longguang.yue
this code answers my question, but why? n->net_conf.tx_queue_size = MIN(virtio_net_max_tx_queue_size(n), n->net_conf.tx_queue_size); n->net_conf.tx_queue_size is 256 if peer->info->type != NET_CLIENT_DRIVER_VHOST_USER. At 2021-12-30 17:06:05,

how to change nic's tx/rx ring size inside vm

2021-12-30 Thread longguang.yue
Hi, all: my environment is qemu-kvm-6.0.0, 4.18.0-240, libvirt 7.4.0. vm is configured like this queues='4' rx_queue_size='1024' tx_queue_size='1024'. inside vm i can not change nic's ring size. changing tx leads to error 'Cannot set device ring parameters: Operation not supported'.