goldfish_tty.c: Use physical addresses instead of virtualHEADstudio-master-dev_before_26911779studio-1.5studio-1.4gradle_1.5.0studio-master-devmastermain

Re-implement Goldfish TTY device to work directly with
physical addresses instead of virtual. Main idea behind
this approach is to move away from using

cpu_memory_rw_debug() -> cpu_phys_page_debug() path

for VA-PA translation, which does not guarantee that it
will return a valid mapping. Using physical addresses
is the correct way to go, ensures less overhead and
faster serial communication.

Change-Id: Ib31f3cb33ac6630816f901a39834c87188ac09aa

0 files changed, 0 insertions, 0 deletions