Alexander Shishkin <alexander.shish...@linux.intel.com> writes: > The intel_bts driver is using a cpu-local 'started' variable to order > callbacks and PMIs and make sure that AUX transactions don't get messed > up. However, the ordering rules in regard to this variable is a complete > mess, which recently resulted in perf_fuzzer-triggered warnings and > panics. > > The general ordering rule that is patch is enforcing is that this > cpu-local variable be set only when the cpu-local AUX transaction is > active; consequently, this variable is to be checked before the AUX > related bits can be touched. > > Signed-off-by: Alexander Shishkin <alexander.shish...@linux.intel.com>
Ok, this one is broken, please disregard. Regards, -- Alex
