From: Jiri Kosina <jikos@kernel.org>
To: Ingo Molnar <mingo@kernel.org>
Cc: Laura Abbott <labbott@redhat.com>,
Thomas Gleixner <tglx@linutronix.de>,
Andy Lutomirski <luto@kernel.org>, Willy Tarreau <w@1wt.eu>,
Peter Zijlstra <peterz@infradead.org>,
Borislav Petkov <bp@alien8.de>, X86 ML <x86@kernel.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
David Woodhouse <dwmw@amazon.co.uk>,
stable <stable@vger.kernel.org>
Subject: Re: [PATCH] x86/pti: Fix !PCID and sanitize defines
Date: Tue, 16 Jan 2018 16:59:37 +0100 (CET) [thread overview]
Message-ID: <alpine.LRH.2.00.1801161655320.27010@gjva.wvxbf.pm> (raw)
In-Reply-To: <20180116005719.ijy4yl3hs2wz4pug@gmail.com>
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
next prev parent reply other threads:[~2018-01-16 16:00 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-01-13 23:23 Thomas Gleixner
2018-01-14 9:53 ` [tip:x86/pti] " tip-bot for Thomas Gleixner
2018-01-15 15:14 ` [PATCH] " Laura Abbott
2018-01-16 0:57 ` Ingo Molnar
2018-01-16 15:59 ` Jiri Kosina [this message]
2018-01-16 17:00 ` Greg KH
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