From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755334AbbCBOcb (ORCPT ); Mon, 2 Mar 2015 09:32:31 -0500 Received: from szxga01-in.huawei.com ([119.145.14.64]:42911 "EHLO szxga01-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754603AbbCBOZ5 (ORCPT ); Mon, 2 Mar 2015 09:25:57 -0500 From: Wang Nan To: , , , , CC: , , , Subject: [RFC PATCH v4 17/34] early kprobes: run kprobes smoke test for early kprobes. Date: Mon, 2 Mar 2015 22:24:55 +0800 Message-ID: <1425306312-3437-18-git-send-email-wangnan0@huawei.com> X-Mailer: git-send-email 1.8.4 In-Reply-To: <1425306312-3437-1-git-send-email-wangnan0@huawei.com> References: <1425306312-3437-1-git-send-email-wangnan0@huawei.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.107.197.247] X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org We are able to use early kprobes. Do some small test for early kprobes. Note that, previous patches makes init_test_probes() behaviors differently when kprobe_is_early(). Signed-off-by: Wang Nan --- kernel/kprobes.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/kernel/kprobes.c b/kernel/kprobes.c index 7dbe8b2..4b7b20a 100644 --- a/kernel/kprobes.c +++ b/kernel/kprobes.c @@ -2258,6 +2258,10 @@ void init_kprobes_early(void) err = register_module_notifier(&kprobe_module_nb); kprobes_initialized = (err == 0); +#ifdef CONFIG_EARLY_KPROBES + if (!err) + init_test_probes(); +#endif } static int __init init_kprobes(void) -- 1.8.4 From mboxrd@z Thu Jan 1 00:00:00 1970 From: wangnan0@huawei.com (Wang Nan) Date: Mon, 2 Mar 2015 22:24:55 +0800 Subject: [RFC PATCH v4 17/34] early kprobes: run kprobes smoke test for early kprobes. In-Reply-To: <1425306312-3437-1-git-send-email-wangnan0@huawei.com> References: <1425306312-3437-1-git-send-email-wangnan0@huawei.com> Message-ID: <1425306312-3437-18-git-send-email-wangnan0@huawei.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org We are able to use early kprobes. Do some small test for early kprobes. Note that, previous patches makes init_test_probes() behaviors differently when kprobe_is_early(). Signed-off-by: Wang Nan --- kernel/kprobes.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/kernel/kprobes.c b/kernel/kprobes.c index 7dbe8b2..4b7b20a 100644 --- a/kernel/kprobes.c +++ b/kernel/kprobes.c @@ -2258,6 +2258,10 @@ void init_kprobes_early(void) err = register_module_notifier(&kprobe_module_nb); kprobes_initialized = (err == 0); +#ifdef CONFIG_EARLY_KPROBES + if (!err) + init_test_probes(); +#endif } static int __init init_kprobes(void) -- 1.8.4