Date: Tue, 8 Feb 2005 10:38:12 +0000 (GMT) From: Robert Watson <rwatson@FreeBSD.org> To: Scott Long <scottl@FreeBSD.org> Cc: cvs-all@FreeBSD.org Subject: Re: cvs commit: src/sys/dev/twe twe.c twe_freebsd.c Message-ID: <Pine.NEB.3.96L.1050208103744.95767D-100000@fledge.watson.org> In-Reply-To: <200502080343.j183h2Nt041950@repoman.freebsd.org>
next in thread | previous in thread | raw e-mail | index | archive | help
On Tue, 8 Feb 2005, Scott Long wrote: > Fix crashdumps on twe. The twe_immediate_request() path was not only > copying data to a temporary buffer before the I/O, but also copying that > temporary buffer back to the original data location after the I/O. When > you're dumping kernel heap and stack and protected pages, this is very > very bad. > > A belated thanks to Robert Watson for donating hardware for this (and future) > work. > > MFC after: 3 days Wonderful, thanks! I and the rest of the 3ware-consuming world will appreciate this much :-). Robert N M Watson
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?Pine.NEB.3.96L.1050208103744.95767D-100000>