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 Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id ED174C433EF for ; Wed, 23 Mar 2022 18:35:41 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 621916B0080; Wed, 23 Mar 2022 14:35:41 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 5D10D8D0002; Wed, 23 Mar 2022 14:35:41 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 498758D0001; Wed, 23 Mar 2022 14:35:41 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (relay.hostedemail.com [64.99.140.26]) by kanga.kvack.org (Postfix) with ESMTP id 3AE1B6B0080 for ; Wed, 23 Mar 2022 14:35:41 -0400 (EDT) Received: from smtpin11.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay07.hostedemail.com (Postfix) with ESMTP id 0CB3C21E10 for ; Wed, 23 Mar 2022 18:35:41 +0000 (UTC) X-FDA: 79276504482.11.2188DDC Received: from mail-ej1-f48.google.com (mail-ej1-f48.google.com [209.85.218.48]) by imf24.hostedemail.com (Postfix) with ESMTP id 803EB18003A for ; Wed, 23 Mar 2022 18:35:40 +0000 (UTC) Received: by mail-ej1-f48.google.com with SMTP id bg10so4648115ejb.4 for ; Wed, 23 Mar 2022 11:35:40 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=soleen.com; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=tK9niD9zkQNKvxp511CYkJeHeDOwwCyGPfpIMRzpbn8=; b=ILnVSpcvcMvyYeY4ROSboPGgS/ta0E1CBAGTw7IUPxpVOCKagtB2L6w4QyfvColzts lKoTTSAc3A59SaIQTrXgzUbBbPhDY+NCo+0THzukfmHGxObAO+MTE33aiSbzLaylxIR5 vu3hdy/bc4BJMa2tF3nPWOM9mpVJRd5WMaZWC3ZxPK7t7PJ+kUHzdIPzkXeIYmbpy4iE WPKmOMjscxczUZmAkqdVQZvSP+uk9oWRXLbENpPVazMvVKH4AnAipdRqWqKxBI1AJP0c Hmsm2+SzQmRxOwEJr544YYtaT9z5K1U6741acmsivUDCh/MrQtFM6M+3sq7CDOm8e1vj gsdg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=tK9niD9zkQNKvxp511CYkJeHeDOwwCyGPfpIMRzpbn8=; b=JbW1fg6UHBlngoBpMCjpZSoEj9YZzUGDcMqT6LTDk31Ppt3zx9C21d16bjmlG9BbXt FX/IWt+JlkG4phtZbqMMHq0RE5JR3+muSfcJMvR/eyIEZOwLI/7g00R97G595cwG/x81 7rO2tCkVmv9UEbXi2/LlKmi9kjnWcutmQoHZFBZARcYlZd1iuJk87fdnDwy3CbduHdoI g+8NhcQ6CVF20q0awsDv3sCU7HkpuOhNe9iJEwvGTgGqujSmye11BniZsR5F2XBYQISS rs45xid/EnIdyG9lCdjUQNfnRWx4COTqlAtlzGTMiiEIQbXaYbmjzZ5CIu5xt896E2Cm wEDQ== X-Gm-Message-State: AOAM5332SQbVa7nyQ1oRaM50Fs/aC8wi+8Z6d2sIvzjxrL0tx1XMvXR+ sOMhoT1rIu8lSF8AcB/FkqX3pgOBYKo6eZoSYVMICA== X-Google-Smtp-Source: ABdhPJynp0FgSmnyck4PsURixg/OTxCJavw7joUGhNiXNB6NbDfppEQUPlJBg17McZnwMAATMWS5QwvimHiFUe6i1us= X-Received: by 2002:a17:907:1c96:b0:6db:57e5:3e2f with SMTP id nb22-20020a1709071c9600b006db57e53e2fmr1506594ejc.705.1648060539244; Wed, 23 Mar 2022 11:35:39 -0700 (PDT) MIME-Version: 1.0 References: <20220322144447.3563146-1-tongtiangen@huawei.com> <20220322144447.3563146-4-tongtiangen@huawei.com> In-Reply-To: <20220322144447.3563146-4-tongtiangen@huawei.com> From: Pasha Tatashin Date: Wed, 23 Mar 2022 14:35:02 -0400 Message-ID: Subject: Re: [PATCH -next v2 3/4] arm64: mm: add support for page table check To: Tong Tiangen Cc: Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , "maintainer:X86 ARCHITECTURE (32-BIT AND 64-BIT)" , "H. Peter Anvin" , Andrew Morton , Catalin Marinas , Will Deacon , Paul Walmsley , Palmer Dabbelt , Albert Ou , LKML , linux-mm , Linux ARM , linux-riscv@lists.infradead.org Content-Type: text/plain; charset="UTF-8" X-Stat-Signature: ghh7cj8s9tbfnqmruj14fqj4pzne5hte X-Rspamd-Server: rspam07 X-Rspamd-Queue-Id: 803EB18003A Authentication-Results: imf24.hostedemail.com; dkim=pass header.d=soleen.com header.s=google header.b=ILnVSpcv; dmarc=none; spf=pass (imf24.hostedemail.com: domain of pasha.tatashin@soleen.com designates 209.85.218.48 as permitted sender) smtp.mailfrom=pasha.tatashin@soleen.com X-Rspam-User: X-HE-Tag: 1648060540-884598 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Tue, Mar 22, 2022 at 10:25 AM Tong Tiangen wrote: > > From: Kefeng Wang > > As commit d283d422c6c4 ("x86: mm: add x86_64 support for page table > check"), add some necessary page table check hooks into routines that > modify user page tables. > > Signed-off-by: Kefeng Wang > Signed-off-by: Tong Tiangen Reviewed-by: Pasha Tatashin