Commit Graph

2 Commits

Author SHA1 Message Date
1904e240cf [kernel] Let endpoints get interrupt notifications
- Add a tag field to all endpoint messages, which doubles as a
  notification field
- Add a endpoint_bind_irq syscall to enable an endpoint to listen for
  interrupt notifications. This mechanism needs to change.
- Add a temporary copy of the serial port code to nulldrv, and let it
  take responsibility for COM2
2020-10-05 01:06:49 -07:00
Justin C. Miller
d9fe457b44 Add beginning basic serial driver 2018-05-03 00:08:22 -07:00