Re: kernel module code coverage

From: Ed Maste <emaste_at_freebsd.org>
Date: Thu, 5 Dec 2019 07:52:17 -0500
> > Have you looked into /dev/kcov. This is used by SYZKALLER for getting
> > coverage information from the kernel.
> >
> That's part of Matt Macy's gcov project, right?.

No, /dev/kcov is independent of, and predates, Matt Macy's work. It
provides broadly the same sort of information, but not using the same
interface.
Received on Thu Dec 05 2019 - 15:38:51 UTC

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