On Mon, Jul 14, 2008 at 01:02:26PM +0200, Harald Krapfenbauer wrote: > Hello, > > If I write memory (maybe with instructions) of a traced application with > the ptrace() call, are the caches invalidated automatically, i.e. can I > assume that the processor uses the newly written values after continuing? ptrace semantics requires PTRACE_POKETEXT to ensure I-cache coherency and consistency. Ralf
