On Sat, Sep 27, 2003 at 03:43:51PM +0200, Joakim Tjernlund wrote: > > > If that freaks out the CPM, put one > > > byte of zero into the buffer and give it a count of 1. Then you just have > > > to hold the lock across the update of the BD ptr, just like everywhere > > > else. > > > > That will work, but wont the zero show up on the console? hmm, since > > the zero count will be very unlikely case anyhow, I can live with that. > > OK, this patch does the above. I left my test function(err_copy_from_user) > to simulate bad copy_from_user() copies every now and then. Just remove > it and change the call in rs_8xx_write when you have tested it. > Works great for me, not even jove(emacs like editor) will break it.
KGDB still works for me. Dan, happy with this? -- Tom Rini http://gate.crashing.org/~trini/ ** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/
