linux-hardening - Re: [PATCH 0/9] LKDTM: Improvements for kernelci.org

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Message-ID: <202106252311.14501F2F@keescook>
Date:   Fri, 25 Jun 2021 23:12:46 -0700
From:   Kees Cook <keescook@...omium.org>
To:     Guillaume Tucker <guillaume.tucker@...labora.com>
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        David Laight <David.Laight@...lab.com>,
        Arnd Bergmann <arnd@...db.de>, linux-kernel@...r.kernel.org,
        kernelci@...ups.io, linux-kselftest@...r.kernel.org,
        linux-hardening@...r.kernel.org,
        Collabora Kernel ML <kernel@...labora.com>
Subject: Re: [PATCH 0/9] LKDTM: Improvements for kernelci.org

On Fri, Jun 25, 2021 at 07:22:01AM +0100, Guillaume Tucker wrote:
> On 23/06/2021 21:39, Kees Cook wrote:
> > This is a bunch of LKDTM clean-ups to improve and expand testing,
> > given feedback from testing at kernelci.org. Adds a few new tests as
> > well.
> > 
> > (If a pull-request is preferred, please let me know.)
> > 
> > Thanks!
> > 
> > -Kees
> > 
> > Kees Cook (9):
> >   selftests/lkdtm: Avoid needing explicit sub-shell
> >   selftests/lkdtm: Fix expected text for CR4 pinning
> >   selftests/lkdtm: Fix expected text for free poison
> >   lkdtm/bugs: XFAIL UNALIGNED_LOAD_STORE_WRITE
> >   lkdtm/heap: Add vmalloc linear overflow test
> >   lkdtm: Enable DOUBLE_FAULT on all architectures
> >   lkdtm: Add CONFIG hints in errors where possible
> >   selftests/lkdtm: Enable various testable CONFIGs
> >   lkdtm/heap: Add init_on_alloc tests
> 
> Tested-by: "kernelci.org bot" <bot@...nelci.org>
> 
> 
> This whole series was tested on top of next-20210623, here are a
> couple of sample results from KernelCI staging:
> 
> Clang 13 on AMD x86_64:
> https://staging.kernelci.org/test/plan/id/60d4a5ce3d2bc535d924bf25/
> 
> GCC 8 on Intel x86_64:
> https://staging.kernelci.org/test/plan/id/60d570711a3d6beefe24bf26/
> 
> And this is where the series was applied:
> https://github.com/kernelci/linux/commits/a9f4387015268e426c77fd51ed846c9756938828

Fantastic! Thanks; this looks great. :)

-- 
Kees Cook