From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.kernel.org ([198.145.29.99]:37652 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732793AbeKXGdh (ORCPT ); Sat, 24 Nov 2018 01:33:37 -0500 Date: Fri, 23 Nov 2018 14:47:53 -0500 From: Sasha Levin To: Adrian Hunter Cc: stable@vger.kernel.org, Andy Lutomirski , Arnaldo Carvalho de Melo Subject: Re: [PATCH 4.14 0/5] perf machine: Workaround missing maps for x86 PTI entry trampolines Message-ID: <20181123194753.GK1917@sasha-vm> References: <20181121135247.23304-1-adrian.hunter@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Disposition: inline In-Reply-To: <20181121135247.23304-1-adrian.hunter@intel.com> Sender: stable-owner@vger.kernel.org List-ID: On Wed, Nov 21, 2018 at 03:52:42PM +0200, Adrian Hunter wrote: >Hi > >x86 PTI trampolines were backported to 4.14, refer >commit: c631a16e5b84521ae80ab10d47cd6ccd2afc6817 ("x86/entry/64: >Create a per-CPU SYSCALL entry trampoline") >so the corresponding perf tools workaround also needs to be backported. >Here are 5 patches for 4.14 stable backported from 4.18, to address that. Queued for 4.14, thank you. -- Thanks, Sasha