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| author | Mark Cave-Ayland | 2020-10-27 16:04:54 +0100 |
|---|---|---|
| committer | Gerd Hoffmann | 2020-11-04 07:22:37 +0100 |
| commit | 66007a95674d4b8e616245541faad6cdf5e9f70d (patch) | |
| tree | c0d874f07dff9a062283fda01a203358d88d358d /LICENSE | |
| parent | dev-serial: replace DeviceOutVendor/DeviceInVendor with equivalent macros fro... (diff) | |
| download | qemu-66007a95674d4b8e616245541faad6cdf5e9f70d.tar.gz qemu-66007a95674d4b8e616245541faad6cdf5e9f70d.tar.xz qemu-66007a95674d4b8e616245541faad6cdf5e9f70d.zip | |
dev-serial: add always-plugged property to ensure USB device is always attached
Some operating systems will generate a new device ID when a USB device is unplugged
and then replugged into the USB. If this is done whilst switching between multiple
applications over a virtual serial port, the change of device ID requires going
back into the OS/application to locate the new device accordingly.
Add a new always-plugged property that if specified will ensure that the device
always remains attached to the USB regardless of the state of the backend
chardev.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
Message-id: 20201027150456.24606-7-mark.cave-ayland@ilande.co.uk
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Diffstat (limited to 'LICENSE')
0 files changed, 0 insertions, 0 deletions