Since the interrupt generator is now spawned right after the hooks task
and the generator can generate interrupts whenever it wants, it's
possible for an interrupt to fire before task switching is enabled.
When this happens, the main thread needs to be suspended so that the IRQ
can be serviced.
BRANCH=None
BUG=None
TEST="make clobber && make -j buildall tests" several times."
Change-Id: I5fb4f17666e3db9c670c4352bb36b84e4606dfa0
Signed-off-by: Aseda Aboagye <aaboagye@google.com>
Reviewed-on: https://chromium-review.googlesource.com/285634
Tested-by: Aseda Aboagye <aaboagye@chromium.org>
Reviewed-by: Randall Spangler <rspangler@chromium.org>
Commit-Queue: Aseda Aboagye <aaboagye@chromium.org>
Trybot-Ready: Aseda Aboagye <aaboagye@chromium.org>
The implementation of trace dump has little to do with task scheduling,
so we should move it to a separate module for cleaner code. This
requires exposing some emulator-specific task info, as defined in
host_task.h.
BUG=chrome-os-partner:19235
TEST=Pass all tests
BRANCH=None
Change-Id: Iba9bc0794a4e1dd4ddb92b98345162b398fa6a8d
Signed-off-by: Vic (Chun-Ju) Yang <victoryang@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/183238
