From patchwork Wed Feb 15 11:54:27 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yang Jihong X-Patchwork-Id: 5449 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:adf:eb09:0:0:0:0:0 with SMTP id s9csp151617wrn; Wed, 15 Feb 2023 04:06:10 -0800 (PST) X-Google-Smtp-Source: AK7set/2noNUrifuhW2r3ERzpYZ/v3QjcJ4IxIqezVhHuk78MG+HkFFWz30qb+CBVrUKjUIhMxOy X-Received: by 2002:aa7:978e:0:b0:5a8:a0df:a624 with SMTP id o14-20020aa7978e000000b005a8a0dfa624mr1438388pfp.22.1676462770533; Wed, 15 Feb 2023 04:06:10 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1676462770; cv=none; d=google.com; s=arc-20160816; b=TaDSsxIoYsww16pb8wblT5TNV6mcWd2nEMV7F6mCrL+wUFfbwgGA9iT5PS/vRVOEDd 0s4jmnUVbGGDW3p3yftveRInFi8dceE3JE+tvwq0hCyZua2LWXMGmxJ2xfUq7SCZefA+ C+HBaS/kkB/iqX9SpLZwPcy6SfgyHj3rM1kVcovbtRC+Q0Z64nyGFSaRegWBqLO9In51 4h0DMWAMJoDbWpcOS9koz9KJemq8khCVjUu5f/sL4mEvhk2KL+72yb8gzXD02im1k3wz BOmy8/v8x4Oy5yDzWNum1EJ9dsjd2VngP+OYNm3KMJFijlIY4gLf8VA8RINNyU/IDZoh vjww== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :message-id:date:subject:cc:to:from; bh=vN9SAMR7kakA5L2C/+kYwah44OUsAm7607XFk1+3TGE=; b=EK9cfwZbjyZGBPqljTilkElwiBgtxqq0p0WoB7gaVDpxPNcbqdmQ9JxJf5YyHABPpU e7PLMIHhMrN9Tov8/sxY8zc9Gz4uXZ+H9JR+JrXUNOJx8mluZkG0GOytuwVf7C9Ex7cX gGqQNkF3BxfaCzgcWNGISPp8mJR2Wi1oJZ8bZgotXlJoAGrOpLpG2TEniahkdYsgt1CY jHv3BNWzT/ObBj9u8CURRBS+ZZPCp3q7M/I4sLU1ztjJmknhWEmwDizQ1Hwmwv6fCXfb tAalRJhhBPrcX4dmMZOtTVnwL0ueuBfH4YS9Uki8+MkUu7mugPVKRCdwR4P9WO4pDXjs 9zyg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=huawei.com Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id e5-20020a056a0000c500b00574b46d3b26si5188798pfj.334.2023.02.15.04.05.57; Wed, 15 Feb 2023 04:06:10 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=huawei.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229650AbjBOL4r (ORCPT + 99 others); Wed, 15 Feb 2023 06:56:47 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53112 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231269AbjBOL4q (ORCPT ); Wed, 15 Feb 2023 06:56:46 -0500 Received: from szxga03-in.huawei.com (szxga03-in.huawei.com [45.249.212.189]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CCA6A265B9; Wed, 15 Feb 2023 03:56:44 -0800 (PST) Received: from kwepemm600003.china.huawei.com (unknown [172.30.72.54]) by szxga03-in.huawei.com (SkyGuard) with ESMTP id 4PGxJD6B99zFqKt; Wed, 15 Feb 2023 19:51:56 +0800 (CST) Received: from ubuntu1804.huawei.com (10.67.174.61) by kwepemm600003.china.huawei.com (7.193.23.202) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.17; Wed, 15 Feb 2023 19:56:40 +0800 From: Yang Jihong To: , , , , , , , , , , , , , CC: Subject: [PATCH 0/3] kprobes: Fix issues related to optkprobe Date: Wed, 15 Feb 2023 19:54:27 +0800 Message-ID: <20230215115430.236046-1-yangjihong1@huawei.com> X-Mailer: git-send-email 2.30.GIT MIME-Version: 1.0 X-Originating-IP: [10.67.174.61] X-ClientProxiedBy: dggems704-chm.china.huawei.com (10.3.19.181) To kwepemm600003.china.huawei.com (7.193.23.202) X-CFilter-Loop: Reflected X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00,RCVD_IN_DNSWL_MED, SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1757898625969432447?= X-GMAIL-MSGID: =?utf-8?q?1757898625969432447?= Fixed several optkprobe issues, mainly related to the x86 architecture. Yang Jihong (3): kprobes: Fixed probe nodes not correctly removed when forcibly unoptimized x86/kprobes: Fix __recover_optprobed_insn check optimizing logic x86/kprobes: Fix arch_check_optimized_kprobe check within optimized_kprobe range arch/x86/kernel/kprobes/opt.c | 6 +++--- include/linux/kprobes.h | 1 + kernel/kprobes.c | 7 +++---- 3 files changed, 7 insertions(+), 7 deletions(-)