On Thu, 2018-05-10 at 12:21:48 UTC, Nicholas Piggin wrote:
> Although it is often possible to recover a CPU that was interrupted
> from OPAL with a system reset NMI, it's undesirable to interrupt them
> for a few reasons. Firstly because dump/debug code itself needs to
> call firmware, so it could
Although it is often possible to recover a CPU that was interrupted
from OPAL with a system reset NMI, it's undesirable to interrupt them
for a few reasons. Firstly because dump/debug code itself needs to
call firmware, so it could hang on a lock or possibly corrupt a
per-cpu data structure if it
