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
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
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