Date: Sat, 18 Feb 2012 17:01:38 -0800 (PST) From: Don Lewis <truckman@FreeBSD.org> To: dougb@FreeBSD.org Cc: ae@FreeBSD.org, arch@FreeBSD.org Subject: Re: [patch] allow crash dumps to Linux swap partitions Message-ID: <201202190101.q1J11cnJ017127@gw.catspoiler.org> In-Reply-To: <4F4048EB.1070402@FreeBSD.org>
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On 18 Feb, Doug Barton wrote: > On 02/18/2012 16:54, Don Lewis wrote: >> On 18 Feb, Doug Barton wrote: >>> On 02/18/2012 09:50, Andrey V. Elsukov wrote: >>>> I think we can check bp->bio_from field, something like that (not tested): >>> >>> That made dumpon happy anyway, thanks! I'm a bit rusty on "how to cause >>> a dump on purpose" nowadays .... I'm running 8-stable right now, if >>> someone wants to give me a hint I'll test this. >> >> Break into DDB and type "call doadump". > > Yeah, that's what I used to do, but Ctrl-Alt-Esc didn't do anything for > me. Do I have to compile in options BREAK_TO_DEBUGGER even on a desktop? Looks like it. I've got that option in my custom kernel config files that start with "include GENERIC".
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