Date: Thu, 11 Jul 2013 10:28:37 -0400 From: John Baldwin <jhb@freebsd.org> To: freebsd-hackers@freebsd.org, Jordan Hubbard <jkh@mail.turbofuzz.com> Cc: Will Andrews <will@firepipe.net> Subject: Re: Kernel dumps [was Re: possible changes from Panzura] Message-ID: <201307111028.37815.jhb@freebsd.org> In-Reply-To: <CADBaqmgCT=5gnJtU31MnLGiNMtT4%2BQq5uQsHLd-pLLVkEyGzyw@mail.gmail.com> References: <FDEEB55D-823B-4899-8EEC-7F5306D91F5B@elischer.org> <3592BFB7-0663-4381-AFF5-C7DE0AE16858@mail.turbofuzz.com> <CADBaqmgCT=5gnJtU31MnLGiNMtT4%2BQq5uQsHLd-pLLVkEyGzyw@mail.gmail.com>
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> Speaking of Apple solutions, I've recently used Apple's kgdb with the > kernel debug kit & kdp remote debugging, to debug a panic'd OS X host. > It's really quite nice, because the debug kit comes with a ton of > macros, similar to kdb, and you also get the benefit of source > debugging. I think FreeBSD would benefit massively from finding some > way to share macros between kdb and kgdb, in addition to having an > "emergency network stack" like you suggest. I have a set of macros I maintain that implement many ddb commands in kgdb including 'sleepchain' and 'lockchain'. http://www.freebsd.org/~jhb/gdb/ -- John Baldwin
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