Date: Thu, 04 Dec 2008 20:42:34 +0200 From: Andriy Gapon <avg@icyb.net.ua> To: Julian Stacey <jhs@berklix.org> Cc: freebsd-hackers@freebsd.org Subject: Re: dd if=/dev/mem can hang a machine? Message-ID: <4938249A.20300@icyb.net.ua> In-Reply-To: <4933BAD3.2060700@icyb.net.ua> References: <200811302014.mAUKE5YF046736@fire.js.berklix.net> <4933BAD3.2060700@icyb.net.ua>
next in thread | previous in thread | raw e-mail | index | archive | help
BTW, I think it was related to reading memory-mapped registers intended to put CPU into Cx states (x >= 2). -- Andriy Gapon
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?4938249A.20300>