gpu-compute: Handle mailbox/wakeup signals for GPUFS
The current mailbox/wakeup signal uses the SE mode proxy port to write
the event value. This is not available in full system mode so instead we
need to issue a DMA write to the address. The value of event_val clears
the event.
Change-Id: I424469076e87e690ab0bb722bac4c3e7414fb150
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/57709
Reviewed-by: Matt Sinclair <mattdsinclair@gmail.com>
Maintainer: Matt Sinclair <mattdsinclair@gmail.com>
Tested-by: kokoro <noreply+kokoro@google.com>
1 file changed
