User and Reference Guide

Contents

Illegal Memory Access

(LOCAL:MEMORY:ILLEGAL_ACCESS)
This feature depends on valgrind the same way as
LOCAL:MEMORY:INITIALIZATION
. This check goes beyond
LOCAL:MEMORY:ILLEGAL_MODIFICATION
by detecting also reads and reporting them through valgrind at the point where the access happens. Disabling it might improve performance and help if the provided suppression rules do not manage to suppress reports about valid accesses to locked memory.

Product and Performance Information

1

Performance varies by use, configuration and other factors. Learn more at www.Intel.com/PerformanceIndex.