From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wr0-f200.google.com (mail-wr0-f200.google.com [209.85.128.200]) by kanga.kvack.org (Postfix) with ESMTP id D90566B03BE for ; Wed, 21 Jun 2017 05:27:30 -0400 (EDT) Received: by mail-wr0-f200.google.com with SMTP id z1so16111429wrz.10 for ; Wed, 21 Jun 2017 02:27:30 -0700 (PDT) Received: from Galois.linutronix.de (Galois.linutronix.de. [2a01:7a0:2:106d:700::1]) by mx.google.com with ESMTPS id 42si16433165wrz.119.2017.06.21.02.27.29 for (version=TLS1_2 cipher=AES128-SHA bits=128/128); Wed, 21 Jun 2017 02:27:29 -0700 (PDT) Date: Wed, 21 Jun 2017 11:27:23 +0200 (CEST) From: Thomas Gleixner Subject: Re: [PATCH v3 09/11] x86/mm: Add nopcid to turn off PCID In-Reply-To: <17c3a4f2e16aa83cbfea8ca9957ce75efbcf7f95.1498022414.git.luto@kernel.org> Message-ID: References: <17c3a4f2e16aa83cbfea8ca9957ce75efbcf7f95.1498022414.git.luto@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Sender: owner-linux-mm@kvack.org List-ID: To: Andy Lutomirski Cc: x86@kernel.org, linux-kernel@vger.kernel.org, Borislav Petkov , Linus Torvalds , Andrew Morton , Mel Gorman , "linux-mm@kvack.org" , Nadav Amit , Rik van Riel , Dave Hansen , Arjan van de Ven , Peter Zijlstra On Tue, 20 Jun 2017, Andy Lutomirski wrote: > The parameter is only present on x86_64 systems to save a few bytes, > as PCID is always disabled on x86_32. > > Signed-off-by: Andy Lutomirski Reviewed-by: Thomas Gleixner -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org