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<h1>Frequently Asked Questions about Christoph Hellwig's VMware Lawsuit</h1>

<p>Conservancy maintains this

  <acronym title="Frequently Asked Questions">FAQ</acronym> list regarding

  <a href="/news/2015/mar/05/vmware-lawsuit/">Christoph Hellwig's lawsuit against VMware

  in Germany over alleged GPL violations on Linux</a> as a service to the

  Free Software community, and in particular, the copyleft community.  Conservancy

  realizes this lawsuit generates many questions and interest

  from the community.  Legal counsel (both Conservancy's own, and

  Christoph's lawyer, Till Jaeger) correctly advise us to limit our public

  comments regarding specific details of the case while litigation remains

  pending in court.  Nevertheless, Conservancy, as a

  non-profit charity serving the public good, seeks to be as transparent as

  possible.  If you have additional questions you'd like to see answered

  here, please <a href="mailto:info@sfconservancy.org">email

  &lt;info@sfconservancy.org&gt;</a>, but understand that we may often need

  to answer: <q>We cannot comment on this while litigation is pending</q>.</p>

<dl>

  <dt>Who is the Plaintiff in the lawsuit?</dt>

  <dd>Christoph is one of most active developers of the Linux kernel. He has

   contributed 279.653 lines of code to the latest Linux 3.19 kernel, and

   thus ranks 20th amongst the 1,340 developers involved in that release.

   Christoph also ranks 4th among those who have reviewed third-party source

   code, tirelessly corrected and commented on other developers'

   contributions.</dd>

  <dt>Are there any court documents to read?</dt>

  <dd>Not currently.  Court proceedings are not public by default in Germany

  (unlike in the USA).  Conservancy will continue to update this FAQ with

  information that Conservancy knows about the case.  We would all also

  welcome an agreement with VMware whereby both sides would agree to publish

  all Court documents. </dd>

  <dt>Who is funding this lawsuit?</dt>

  <dd>Conservancy has engaged in a grant agreement with Christoph Hellwig for

  the purposes of pursuing this specific legal action in Germany.

  Conservancy is funding this legal action specifically as part of

  Conservancy's program activity in

  its <a href="/linux-compliance/about.html">GPL Compliance

  Project for Linux Developers</a>.</dd>

  <dd>This case is specifically regarding a combined work that VMware

  allegedly created by combining their own code (“vmkernel”) with

  portions of Linux's code, which was licensed only under GPLv2.  As such,

  this, to our knowledge, marks the first time an enforcement case is

  exclusively focused on this type of legal question relating to GPL.

  However, there are so many different ways to make combined and/or

  derivative works that are covered by GPL that no single case could possibly

  include all such issues. </dd>

  <dt>Why must you file a lawsuit?  Isn't there any other way to convince

    VMware to comply with GPL?</dt>

  <dd><p>Neither Conservancy nor Christoph takes this action lightly nor without

  exhausting every other possible alternative first.  This lawsuit is the

    outgrowth of years of effort to convince VMware to comply with GPL.</p>

    <p>In October 2011, Conservancy received a GPL violation report on

  BusyBox for VMware's ESXi products.  Conservancy opened the matter in its

  usual, friendly, and non-confrontational way.  Nevertheless, VMware

  immediately referred Conservancy to VMware's outside legal counsel in the

  USA, and Conservancy negotiated with VMware's legal counsel throughout

  late 2011, 2012 and 2013.  We exchanged and reviewed CCS candidates, and

  admittedly, VMware made substantial and good efforts toward compliance on

  BusyBox.  However, VMware still refused to fix a few minor and one major

  compliance problem that we discovered during the process.  Namely, there

  was a major violation regarding Linux itself that ultimately became

  Christoph's key complaint in this lawsuit.</p>

 <p>Meanwhile, when Conservancy realized in late 2012 there might be a major

 Linux violation still present in VMware's ESXi products, Conservancy

 representatives sought every industry contact we had for assistance,

 including those from trade associations, companies (both competitors and

 collaborators with VMware), and everyone else we could think of who might be

 able to help us proceed with friendly negotiations that would achieve

 compliance.  While we cannot name publicly the people we asked for help

 to convince VMware to comply, they include some of the most notable

 executives, diplomats, and engineering managers in the Linux community.  No

 one was able to assist Conservancy in convincing VMware to comply with the

 GPL.  Then, in early 2014, VMware's outside legal counsel in the USA finally

 took a clear and hard line with Conservancy stating that they would not

 comply with the GPL on Linux and argued (in our view, incorrectly) that they

 were already in compliance.</p>

 <p>Conservancy in parallel informed Christoph fully of the details of the

   Linux violation on Christoph's copyrights, and based on Conservancy's

   findings, Christoph began his own investigation and confirmed

   Conservancy's compliance conclusions.  Christoph then began his own