Re: [Qemu-devel] [PATCH 3/3] linux-user: implement special usbfs ioctls.

2018-09-24 Thread Laurent Vivier
Le 19/09/2018 à 10:04, Cortland Tölva a écrit : > Userspace submits a USB Request Buffer to the kernel, optionally > discards it, and finally reaps the URB. Thunk buffers from target > to host and back. > > Tested by running an i386 scanner driver on ARMv7. Neither the > discardurb ioctl nor the

[Qemu-devel] [PATCH 3/3] linux-user: implement special usbfs ioctls.

2018-09-19 Thread Cortland Tölva
Userspace submits a USB Request Buffer to the kernel, optionally discards it, and finally reaps the URB. Thunk buffers from target to host and back. Tested by running an i386 scanner driver on ARMv7. Neither the discardurb ioctl nor the kernel's updating the argument to the reap ioctl with a poi