29 Aug
2014
29 Aug
'14
11:02 a.m.
Hi,
We have a need on OpenJDK to flush the entire icache. Basically this need occurs when we do a garbage collection which may include garbage collection and patching of the dynamically generated code.
Problem is, the IC IALLUIS instruction which we need is only executable from EL1 or greater.
Is there any kernel hook to flush then entire icache.
Thanks for your help, Ed.