Date: Mon, 16 Dec 2013 09:09:49 +0800 From: Julian Elischer <julian@freebsd.org> To: Michael Berman <michael.berman@tidalscale.com>, "freebsd-virtualization@freebsd.org" <freebsd-virtualization@freebsd.org> Subject: Re: break to debugger in bhyve Message-ID: <52AE52DD.6020500@freebsd.org> In-Reply-To: <CED388F2.1AA90%michael.berman@tidalscale.com> References: <CED388F2.1AA90%michael.berman@tidalscale.com>
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On 12/16/13, 8:27 AM, Michael Berman wrote:
> I’ve tried the various kernel and sysctl options, and it may be the way I am starting bhyve but I can’t seem to get a the FreeBSD guest to enter the kernel debugger with a hotkey.
it depends of course on which 'console' you are using,, for serial
console with /dev/nmdm you can use the ALT_BREAK_TO_DEBUGGER
option so that {enter| {~} {^B} will drop you into the debugger.
When I was doing this last I had the console on the first serial port
and the debugger on the second.
(that's why I wrote the nmdm node.)
>
> Michael
>
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