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SubjectRe: [PATCH] selftests: Add a taint selftest
On Wed, Aug 24, 2022 at 07:06:27AM +0200, Greg KH wrote:
> On Tue, Aug 23, 2022 at 09:19:58PM +0000, Andrew Delgadilo wrote:
> > From: Andrew Delgadillo <adelg@google.com>
> >
> > When testing a kernel, one of the earliest signals one can get is if a
> > kernel has become tainted. For example, an organization might be
> > interested in mass testing commits on their hardware. An obvious first
> > step would be to make sure every commit boots, and a next step would be
> > to make sure there are no warnings/crashes/lockups, hence the utility of
> > a taint test.
>
> What's wrong with the tools/debugging/kernel-chktaint script?
>
> Why do we need another "get what the taint status is" program?

Ah, looks like that script should probably be changed to return an error
code if a taint is found, but that should be a simpler patch rather than
create a whole new script.

thanks,

greg k-h

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