19 May
2022
19 May
'22
8:38 a.m.
On Thu, May 19, 2022 at 10:20:35AM +0200, Greg KH wrote:
are written using a hip new VM?
Ugh, don't mention UDI, that's a bad flashback...
But that is very much what we are doing here.
I thought the goal here was to move a lot of the quirk handling and "fixup the broken HID decriptors in this device" out of kernel .c code and into BPF code instead, which this patchset would allow.
So that would just be exception handling. I don't think you can write a real HID driver here at all, but I could be wrong as I have not read the new patchset (older versions of this series could not do that.)
And that "exception handling" is most of the driver.