search for: ports_map

Hello, This is a new iteration of the patches that implement virtio-serial. Changes include: * Adding support for port hot-add * Creating ports at specific ids that can be bound to specific apps / usage * Cleanups This code still doesn't get rid of the support for assigning names to ports but it just has to be ripped out. Comments welcome. Thanks, Amit.

Hello, This is a new iteration of the patches that implement virtio-serial. Changes include: * Adding support for port hot-add * Creating ports at specific ids that can be bound to specific apps / usage * Cleanups This code still doesn't get rid of the support for assigning names to ports but it just has to be ripped out. Comments welcome. Thanks, Amit.

...id config_intr(struct virtio_device *vdev) +{ + schedule_work(&virtserial.config_work); +} + +static u32 virtserial_get_hot_add_port(struct virtio_serial_config *config) +{ + u32 i; + u32 port_nr; + + for (i = 0; i < virtserial.config->max_nr_ports / 32; i++) { + port_nr = ffs(config->ports_map[i] ^ virtserial.config->ports_map[i]); + if (port_nr) + break; + } + if (unlikely(!port_nr)) + return VIRTIO_SERIAL_BAD_ID; + + /* We used ffs above */ + port_nr--; + + /* FIXME: Do this only when add_port is successful */ + virtserial.config->ports_map[i] |= 1U << port_nr; + + port...

...id config_intr(struct virtio_device *vdev) +{ + schedule_work(&virtserial.config_work); +} + +static u32 virtserial_get_hot_add_port(struct virtio_serial_config *config) +{ + u32 i; + u32 port_nr; + + for (i = 0; i < virtserial.config->max_nr_ports / 32; i++) { + port_nr = ffs(config->ports_map[i] ^ virtserial.config->ports_map[i]); + if (port_nr) + break; + } + if (unlikely(!port_nr)) + return VIRTIO_SERIAL_BAD_ID; + + /* We used ffs above */ + port_nr--; + + /* FIXME: Do this only when add_port is successful */ + virtserial.config->ports_map[i] |= 1U << port_nr; + + port...

Hello all, This are the latest version of the patches. Lots of things have changed since the last submission. A few of which I remember: - VNC copy / paste works* (* conditions apply) - client vnc copies get propagated to guest port 3 (/dev/vmch3) - guest writes to port 3 (/dev/vmch3) go straight to client's clipboard - sysfs hooks to autodiscover ports - support for 64 ports in this

Hello all, This are the latest version of the patches. Lots of things have changed since the last submission. A few of which I remember: - VNC copy / paste works* (* conditions apply) - client vnc copies get propagated to guest port 3 (/dev/vmch3) - guest writes to port 3 (/dev/vmch3) go straight to client's clipboard - sysfs hooks to autodiscover ports - support for 64 ports in this

Hello, This is the patch that I have for adding support for multiple ports to virtio_console. It's pretty stable in my testing so far and the memory corruption that I had earlier has been resolved in linux-next so I'm proposing this for inclusion. This currently uses device major number 60 from the experimental range; Alan could you please reserve a new major number for virtio_console?

Hello, This is the patch that I have for adding support for multiple ports to virtio_console. It's pretty stable in my testing so far and the memory corruption that I had earlier has been resolved in linux-next so I'm proposing this for inclusion. This currently uses device major number 60 from the experimental range; Alan could you please reserve a new major number for virtio_console?

Hello all, Here is a new iteration of the patch series that implements a transport for guest and host communications. I've tested for compatibility (old qemu & new kernel, new qemu & old kernel, new qemu & new kernel) and it all works fine*. There are a few items on my todo list but this works well. New since last send: - live migration support** - write path in the guest

Hello all, Here is a new iteration of the patch series that implements a transport for guest and host communications. I've tested for compatibility (old qemu & new kernel, new qemu & old kernel, new qemu & new kernel) and it all works fine*. There are a few items on my todo list but this works well. New since last send: - live migration support** - write path in the guest

Hello all, Here is a new iteration of the patch series that implements a transport for guest and host communications. The code has been updated to reuse the virtio-console device instead of creating a new virtio-serial device. I've tested for compatibility (old qemu & new kernel, new qemu & old kernel, new qemu & new kernel) and it all works fine. There are a few items on my

Hello all, Here is a new iteration of the patch series that implements a transport for guest and host communications. The code has been updated to reuse the virtio-console device instead of creating a new virtio-serial device. I've tested for compatibility (old qemu & new kernel, new qemu & old kernel, new qemu & new kernel) and it all works fine. There are a few items on my