* Miklos Szeredi <[EMAIL PROTECTED]> wrote: > > so you can define irqs_off_flags to always-0 and you should be able > > to get pretty good traces still. It should have no functional > > impact. > > OK, managed to make it compile, but then something goes wrong in > tracer_alloc_bootmem().
try with a lower MAX_TRACE first - 1 million entries (default) uses up like 32 MB of RAM per CPU, that might be quite a bit and your UML image might not be able to take that. also, you can do a s/trace_alloc_bootmem/alloc_bootmem - the alloc-bootmem wrapping was only done to get the tracer boot with really ridiculously high MAX_TRACE. Ingo - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/