re: a small C program to test xdm's /dev/mem reading on your architecture

2002-08-26 Thread matthew green
Be warned: on at least some architectures (notably IA-64), this sort of read has been known to cause untrapped machine checks (a.k.a., lockups or spontaneous reboots). Arguably the kernel should trap this sort of nonsense, so you may be in the mood to file a bug against kernel

re: a small C program to test xdm's /dev/mem reading on your architecture

2002-08-26 Thread matthew green
On Mon, Aug 26, 2002 at 04:28:38PM +1000, matthew green wrote: wow, this is such a bad idea. It originated upstream. mmm, xdm. In fact, judging by CVS logs it has been in xdm's source for many, many years. bad ideas often hang around for a long time. the only