Skip site navigation (1)Skip section navigation (2)
Date:      Wed, 10 Nov 2010 13:16:07 -0800
From:      Julian Elischer <julian@freebsd.org>
To:        hackers@freebsd.org
Subject:   Re: libkvm: consumers of kvm_getprocs for non-live kernels?
Message-ID:  <4CDB0B97.3060209@freebsd.org>
In-Reply-To: <20101110204152.GF85693@acme.spoerlein.net>
References:  <20101110204152.GF85693@acme.spoerlein.net>

next in thread | previous in thread | raw e-mail | index | archive | help
On 11/10/10 12:41 PM, Ulrich Spörlein wrote:
> Hi,
>
> I have this cleanup of libkvm sitting in my tree and it needs a little
> bit of testing, especially the function kvm_proclist, which is only
> called from kvm_deadprocs which is only called from kvm_getprocs when kd
> is not ALIVE.
>
> The only consumer in our tree that I can make out is *probably* kgdb, as
> ps(1), top(1), w(1), pkill(1), fstat(1), systat(1), pmcstat(8) and
> bsnmpd don't really work on coredumps

they used to.
you should ask on -current because more people who know hang out there.

> But, the kgdb file gnu/usr.bin/binutils/gdb/kvm-fbsd.c, where
> kvm_getprocs is probably called on a dead kernel is not even used during
> build!
>
> So I guess I'm staring at dead code here, any kvm people around that can
> clue me in?
>
> Thanks,
> Uli
> _______________________________________________
> freebsd-hackers@freebsd.org mailing list
> http://lists.freebsd.org/mailman/listinfo/freebsd-hackers
> To unsubscribe, send any mail to "freebsd-hackers-unsubscribe@freebsd.org"
>




Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?4CDB0B97.3060209>