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 lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 1C1A7C433F5 for ; Wed, 9 Mar 2022 18:29:08 +0000 (UTC) Received: from boromir.ozlabs.org (localhost [IPv6:::1]) by lists.ozlabs.org (Postfix) with ESMTP id 4KDLLn3SSZz3bbN for ; Thu, 10 Mar 2022 05:29:05 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=csgroup.eu (client-ip=93.17.235.10; helo=pegase2.c-s.fr; envelope-from=christophe.leroy@csgroup.eu; receiver=) Received: from pegase2.c-s.fr (pegase2.c-s.fr [93.17.235.10]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4KDLLG5s5Gz2xBk for ; Thu, 10 Mar 2022 05:28:35 +1100 (AEDT) Received: from localhost (mailhub3.si.c-s.fr [172.26.127.67]) by localhost (Postfix) with ESMTP id 4KDLLB1FRLz9sSh; Wed, 9 Mar 2022 19:28:34 +0100 (CET) X-Virus-Scanned: amavisd-new at c-s.fr Received: from pegase2.c-s.fr ([172.26.127.65]) by localhost (pegase2.c-s.fr [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id W6yY_gGoke15; Wed, 9 Mar 2022 19:28:34 +0100 (CET) Received: from messagerie.si.c-s.fr (messagerie.si.c-s.fr [192.168.25.192]) by pegase2.c-s.fr (Postfix) with ESMTP id 4KDLLB0Stzz9sSX; Wed, 9 Mar 2022 19:28:34 +0100 (CET) Received: from localhost (localhost [127.0.0.1]) by messagerie.si.c-s.fr (Postfix) with ESMTP id F159B8B780; Wed, 9 Mar 2022 19:28:33 +0100 (CET) X-Virus-Scanned: amavisd-new at c-s.fr Received: from messagerie.si.c-s.fr ([127.0.0.1]) by localhost (messagerie.si.c-s.fr [127.0.0.1]) (amavisd-new, port 10023) with ESMTP id e7HAkbOtVexE; Wed, 9 Mar 2022 19:28:33 +0100 (CET) Received: from [192.168.202.27] (unknown [192.168.202.27]) by messagerie.si.c-s.fr (Postfix) with ESMTP id 8F82D8B763; Wed, 9 Mar 2022 19:28:33 +0100 (CET) Message-ID: Date: Wed, 9 Mar 2022 19:28:35 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.5.0 Subject: Re: [PATCH 1/3] powerpc/kprobes: Use appropriate format specifier for printing kernel address Content-Language: fr-FR To: "Naveen N. Rao" , linuxppc-dev@lists.ozlabs.org References: From: Christophe Leroy In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Ravi Bangoria , Balamuruhan S Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" Le 23/04/2020 à 17:17, Naveen N. Rao a écrit : > From: Balamuruhan S > > Change use of %p to %pK when printing address of the instruction slot so > that the actual kernel address is visible for privileged users. > > Signed-off-by: Balamuruhan S > Signed-off-by: Naveen N. Rao This series doesn't apply. Linking it to https://github.com/linuxppc/issues/issues/390 > --- > arch/powerpc/kernel/optprobes.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/arch/powerpc/kernel/optprobes.c b/arch/powerpc/kernel/optprobes.c > index ef0924b0809d..d5f8c25b7cac 100644 > --- a/arch/powerpc/kernel/optprobes.c > +++ b/arch/powerpc/kernel/optprobes.c > @@ -247,7 +247,7 @@ int arch_prepare_optimized_kprobe(struct optimized_kprobe *op, struct kprobe *p) > /* Setup template */ > /* We can optimize this via patch_instruction_window later */ > size = (TMPL_END_IDX * sizeof(kprobe_opcode_t)) / sizeof(int); > - pr_devel("Copying template to %p, size %lu\n", buff, size); > + pr_devel("Copying template to %pK, size %lu\n", (void *)buff, size); > for (i = 0; i < size; i++) { > rc = patch_instruction(buff + i, *(optprobe_template_entry + i)); > if (rc) {