linux-kernel - Re: [PATCH 4/4] kunit: tool: Disable broken options for --alltests

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Message-ID: <20220218150151.GD1037534@ziepe.ca>
Date:   Fri, 18 Feb 2022 11:01:51 -0400
From:   Jason Gunthorpe <jgg@...pe.ca>
To:     David Gow <davidgow@...gle.com>
Cc:     Jeff Dike <jdike@...toit.com>, Richard Weinberger <richard@....at>,
        Anton Ivanov <anton.ivanov@...bridgegreys.com>,
        Shuah Khan <skhan@...uxfoundation.org>,
        Brendan Higgins <brendanhiggins@...gle.com>,
        Randy Dunlap <rdunlap@...radead.org>,
        linux-um@...ts.infradead.org, amd-gfx@...ts.freedesktop.org,
        dri-devel@...ts.freedesktop.org, kunit-dev@...glegroups.com,
        linux-kselftest@...r.kernel.org, linux-rdma@...r.kernel.org,
        x86@...nel.org, felix.kuehling@....com,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 4/4] kunit: tool: Disable broken options for --alltests

On Fri, Feb 18, 2022 at 03:57:27PM +0800, David Gow wrote:
> There are a number of Kconfig options which break compilation under UML with
> allyesconfig.  As kunit_tool's --alltests option is based on allyesconfig and
> UML, we need to update the list of broken options to make --alltests build
> again.
> 
> Note that, while this does build again, it still segfaults on startup,
> so more work remains to be done.
> 
> They are:
> - CONFIG_VFIO_PCI: Needs ioport_map/ioport_unmap.
> - CONFIG_INFINIBAND_RDMAVT: Needs cpuinfo_x86 and __copy_user_nocache

It doesn't make sense to patch qib and then turn this option off, it
is required to build qib.

Jason