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Date: Thu, 6 Dec 2018 11:54:07 +0100
From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: Borislav Petkov <bp@alien8.de>
Cc: Jari Ruusu <jariruusu@users.sourceforge.net>,
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Subject: Re: [PATCH 4.14 121/146] x86/fpu: Disable bottom halves while
 loading FPU registers
Message-ID: <20181206105407.GH19891@kroah.com>
References: <20181204103726.750894136@linuxfoundation.org>
 <20181204103731.697870447@linuxfoundation.org>
 <5C07FC30.43601034@users.sourceforge.net>
 <20181205190020.GO29510@zn.tnic>
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On Wed, Dec 05, 2018 at 08:00:20PM +0100, Borislav Petkov wrote:
> On Wed, Dec 05, 2018 at 06:26:24PM +0200, Jari Ruusu wrote:
> > That same race appears to be present in older kernel branches also.
> > The context is sligthly different, so the patch for 4.14 does not
> > apply cleanly to older kernels. For 4.9 branch, this edit works:
> 
> You could take the upstream one, amend it with your change, test it and
> send it to Greg - I believe he'll take the backport gladly.
> 
> :-)

Yes, that's the easiest way for me to accept such a patch, otherwise it
gets put on the end of the very-long-queue...

thanks,

greg k-h