coresight: stop copying etf contents when buffer size is reached
Currently we read the TMC ETF contents and copy them to DDR until
the end marker is seen. If for some reason HW doesn't provide the
end marker, this can result in memory corruption since the code
will end up in an infinite loop that keeps copying contents
beyond the TMC ETF buffer.
Add an additional check to stop copying TMC ETF contents to DDR
when buffer size is reached even if end marker is not seen due to
a potential HW misbehavior.
CRs-Fixed: 671604
Change-Id: I5a6ec1231371737b8e8c368ded75f5e73ac66095
Signed-off-by: Pratik Patel <pratikp@codeaurora.org>
1 file changed