Sorry, I meant objcopy (it was already too late yesterday). I need a kernel.img file for the boot partition on the Pi. Jared said that needs to be extracted from the ELF kernel resulting from a regular build.
2015-08-18 12:55 GMT+02:00 Nick Hudson <sk...@netbsd.org>: > On 08/17/15 19:08, Stephan wrote: > >> I have just rebooted with WAPBL enabled. Some quick notes: >> >> -Sequential write speed is a little lower, around 5,4 MB/s. >> >> -Creating 1000 files takes 0,25 sec. while almost no xfers happen. (It >> just >> goes to the log I guess). >> >> -When creating more files (say 10.000), a known issue comes to light. One >> CPU core gets utilized 100% in kernel mode while there are almost no >> xfers. >> It takes ages until the operation completes. In contrast, a non-WAPBL >> mounted FS experiences many xfers until the drive limit gets hit (>100 >> xfers/sec.). >> >> I am pretty certain that there is a regression in WAPBL. Can you tell me >> how I can extract a kernel for the Pi using objdump, so I can conduct some >> experimentation? >> > > What do you want to do with objdump? > > Nick > >
