From: Greg KH <gregkh@linuxfoundation.org>
To: Pavel Machek <pavel@denx.de>
Cc: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>,
x86@kernel.org, linux-sgx@vger.kernel.org,
linux-kernel@vger.kernel.org,
linux-security-module@vger.kernel.org, linux-mm@kvack.org,
Andrew Morton <akpm@linux-foundation.org>,
Matthew Wilcox <willy@infradead.org>,
Jethro Beekman <jethro@fortanix.com>,
Haitao Huang <haitao.huang@linux.intel.com>,
Chunyang Hui <sanqian.hcy@antfin.com>,
Jordan Hand <jorhand@linux.microsoft.com>,
Nathaniel McCallum <npmccallum@redhat.com>,
Seth Moore <sethmo@google.com>,
Darren Kenny <darren.kenny@oracle.com>,
Sean Christopherson <sean.j.christopherson@intel.com>,
Suresh Siddha <suresh.b.siddha@intel.com>,
andriy.shevchenko@linux.intel.com, asapek@google.com,
bp@alien8.de, cedric.xing@intel.com, chenalexchen@google.com,
conradparker@google.com, cyhanish@google.com,
dave.hansen@intel.com, haitao.huang@intel.com,
kai.huang@intel.com, kai.svahn@intel.com, kmoy@google.com,
ludloff@google.com, luto@kernel.org, nhorman@redhat.com,
puiterwijk@redhat.com, rientjes@google.com, tglx@linutronix.de,
yaozhangx@google.com, mikko.ylinen@intel.com
Subject: Re: [PATCH v39 11/24] x86/sgx: Add SGX enclave driver
Date: Fri, 9 Oct 2020 09:21:41 +0200 [thread overview]
Message-ID: <20201009072141.GA12545@kroah.com> (raw)
In-Reply-To: <20201009071045.GA10335@amd>
On Fri, Oct 09, 2020 at 09:10:45AM +0200, Pavel Machek wrote:
> Hi!
>
> > > new file mode 100644
> > > index 000000000000..f54da5f19c2b
> > > --- /dev/null
> > > +++ b/arch/x86/kernel/cpu/sgx/driver.c
> > > @@ -0,0 +1,173 @@
> > > +// SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause)
> >
> > You use gpl-only header files in this file, so how in the world can it
> > be bsd-3 licensed?
> >
> > Please get your legal department to agree with this, after you explain
> > to them how you are mixing gpl2-only code in with this file.
>
> This specifies license of driver.c, not of the headers included. Are
> you saying that it is impossible to have a kernel driver with anything
> else than GPL-2? That would be news to many, and that's not what
> current consensus is.
If you want to write any non-GPL-2-only kernel code, you had better be
consulting your lawyers and get very explicit instructions on how to do
this in a way that does not violate any licenses.
I am not a lawyer, and will not be giving you any such advice, as I
think it's not something that people should be doing.
greg k-h
next prev parent reply other threads:[~2020-10-09 7:20 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20201003045059.665934-1-jarkko.sakkinen@linux.intel.com>
2020-10-03 4:50 ` [PATCH v39 10/24] mm: Add 'mprotect' hook to struct vm_operations_struct Jarkko Sakkinen
2020-10-03 4:50 ` [PATCH v39 11/24] x86/sgx: Add SGX enclave driver Jarkko Sakkinen
2020-10-03 14:39 ` Greg KH
2020-10-04 14:32 ` Jarkko Sakkinen
2020-10-04 15:01 ` Jarkko Sakkinen
2020-10-05 9:42 ` Greg KH
2020-10-05 12:42 ` Jarkko Sakkinen
2020-10-07 18:09 ` Haitao Huang
2020-10-07 19:26 ` Greg KH
2020-10-09 6:44 ` Jarkko Sakkinen
2020-10-14 20:16 ` Dave Hansen
2020-10-05 8:45 ` Christoph Hellwig
2020-10-05 11:42 ` Jarkko Sakkinen
2020-10-05 11:50 ` Greg KH
2020-10-05 14:23 ` Jarkko Sakkinen
2020-10-05 15:02 ` Greg KH
2020-10-05 16:40 ` Dave Hansen
2020-10-05 20:02 ` Jarkko Sakkinen
2020-10-09 7:10 ` Pavel Machek
2020-10-09 7:21 ` Greg KH [this message]
2020-10-09 8:21 ` Pavel Machek
2020-10-03 19:54 ` Matthew Wilcox
2020-10-04 21:50 ` Jarkko Sakkinen
2020-10-04 22:02 ` Jarkko Sakkinen
2020-10-04 22:27 ` Matthew Wilcox
2020-10-04 23:41 ` Jarkko Sakkinen
2020-10-05 1:30 ` Matthew Wilcox
2020-10-05 3:06 ` Jarkko Sakkinen
2020-10-03 4:50 ` [PATCH v39 16/24] x86/sgx: Add a page reclaimer Jarkko Sakkinen
2020-10-03 5:22 ` Haitao Huang
2020-10-03 13:32 ` Jarkko Sakkinen
2020-10-03 18:23 ` Haitao Huang
2020-10-04 22:39 ` Jarkko Sakkinen
2020-10-07 17:25 ` Jarkko Sakkinen
2020-10-03 4:50 ` [PATCH v39 17/24] x86/sgx: Add ptrace() support for the SGX driver Jarkko Sakkinen
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