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Date: Tue, 16 Jan 2018 16:59:37 +0100 (CET)
From: Jiri Kosina <jikos@kernel.org>
To: Ingo Molnar <mingo@kernel.org>
cc: Laura Abbott <labbott@redhat.com>,
        Thomas Gleixner <tglx@linutronix.de>,
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        Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
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        stable <stable@vger.kernel.org>
Subject: Re: [PATCH] x86/pti: Fix !PCID and sanitize defines
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On Tue, 16 Jan 2018, Ingo Molnar wrote:

> Thanks for the confirmation. Now the fix is upstream and Greg queued it 
> up as well earlier today, so this fix is part of the next -stable 
> iteration as well.

Greg, please note that you need this only for the 4.14-stable.

4.4-stable and 4.9-stable already do the right thing (always or-ing 0 into 
CR3 on non-PCID systems) due to the way how x86_cr3_pcid_user handling is 
done.

-- 
Jiri Kosina
SUSE Labs