From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-3.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4B584C32750 for ; Tue, 13 Aug 2019 15:28:17 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 27EB820663 for ; Tue, 13 Aug 2019 15:28:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727818AbfHMP2M (ORCPT ); Tue, 13 Aug 2019 11:28:12 -0400 Received: from 8bytes.org ([81.169.241.247]:48928 "EHLO theia.8bytes.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727404AbfHMP2L (ORCPT ); Tue, 13 Aug 2019 11:28:11 -0400 Received: by theia.8bytes.org (Postfix, from userid 1000) id D84F1391; Tue, 13 Aug 2019 17:28:09 +0200 (CEST) From: Joerg Roedel To: Greg Kroah-Hartman , stable@vger.kernel.org Cc: Dave Hansen , Andy Lutomirski , Peter Zijlstra , Thomas Gleixner , Ingo Molnar , Borislav Petkov , linux-kernel@vger.kernel.org, Joerg Roedel Subject: [PATCH 0/3 4.19-stable] Sync mappings in vmalloc/ioremap areas Date: Tue, 13 Aug 2019 17:28:02 +0200 Message-Id: <20190813152805.5251-1-joro@8bytes.org> X-Mailer: git-send-email 2.17.1 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Joerg Roedel Backport commits from upstream to fix a data corruption issue that gets exposed when using PTI on x86-32. Please consider them for inclusion into stable-4.19. Joerg Roedel (3): x86/mm: Check for pfn instead of page in vmalloc_sync_one() x86/mm: Sync also unmappings in vmalloc_sync_all() mm/vmalloc: Sync unmappings in __purge_vmap_area_lazy() arch/x86/mm/fault.c | 15 ++++++--------- mm/vmalloc.c | 9 +++++++++ 2 files changed, 15 insertions(+), 9 deletions(-) -- 2.16.4