From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756089AbaHHHut (ORCPT ); Fri, 8 Aug 2014 03:50:49 -0400 Received: from mail-pd0-f178.google.com ([209.85.192.178]:42069 "EHLO mail-pd0-f178.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755391AbaHHHuq (ORCPT ); Fri, 8 Aug 2014 03:50:46 -0400 From: Jeremiah Mahler To: Dave Hansen Cc: Thomas Gleixner , Ingo Molnar , "H. Peter Anvin" , x86@kernel.org, Randy Dunlap , linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org, Jeremiah Mahler Subject: [PATCH linux-next] doc: fix /sys/kernel/debug/.../tlb_single_page location Date: Fri, 8 Aug 2014 00:49:55 -0700 Message-Id: <1407484195-1441-1-git-send-email-jmmahler@gmail.com> X-Mailer: git-send-email 2.1.0.rc1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Fix the documented sys location of tlb_single_page_flush_ceiling which is under /sys/kernel/debug/... not /sys/debug/kernel/... Signed-off-by: Jeremiah Mahler --- Documentation/x86/tlb.txt | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/x86/tlb.txt b/Documentation/x86/tlb.txt index 2b3a82e..39d1723 100644 --- a/Documentation/x86/tlb.txt +++ b/Documentation/x86/tlb.txt @@ -35,7 +35,7 @@ invlpg instruction (or instructions _near_ it) show up high in profiles. If you believe that individual invalidations being called too often, you can lower the tunable: - /sys/debug/kernel/x86/tlb_single_page_flush_ceiling + /sys/kernel/debug/x86/tlb_single_page_flush_ceiling This will cause us to do the global flush for more cases. Lowering it to 0 will disable the use of the individual flushes. -- 2.1.0.rc1