https://bugs.kde.org/show_bug.cgi?id=377966
--- Comment #3 from John Reiser <jrei...@bitwagon.com> --- (In reply to Julian Seward from comment #1) > The main difficulty is to know how big the cache line is. The value (and validity) is reported by the instruction "mrs reg, dczid_el0". So valgrind could add that to its configuration data for the virtual CPU. As default please use "valid, 64-bytes" (represented as 4, which is (-2 + log2(size)) ) which matches RaspberryPi3. Other choices: 1. The value reported by the host, if host and target have the same architecture. 2. A command-line option. Until more experience, the use of "dc zva," probably deserves a once-per-run information message which states the value that valgrind chooses (and the pc at which valgrind is forced to choose.) -- You are receiving this mail because: You are watching all bug changes.