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=-10.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 383CBC352BE for ; Tue, 14 Apr 2020 15:38:17 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id B1DE720678 for ; Tue, 14 Apr 2020 15:38:16 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="T4Kx7Lpd"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="t/yCmpCc" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B1DE720678 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=sXIGftl96pevIW2HUIJnXwCwMUI/qote0yMcmAKAlBg=; b=T4Kx7Lpdeqes3X FckbBTFNUrqV6z/0XpvMbzUz8+dzie7SMVb/nmy5NlrI5YGa6p/+HAVlBczNKsFsJiClxJLRiUgZv q5/aPsbQAc2XjL4GWGIiYaPX5EXbie5hFXRob4qBDRsHx3VQYb9FTaHsy6MVQU3demD0SabKQh8bp Yu1E0wNZod+U5FYJV+LSzrW1ypN4+E+6NL83Y0EpJaXj8ykO238dJoM/MM6kY+0ChVdd+NWuMM2VN SEhLjvl2DWan9xuoZdt/INZIjZSd3Tw3orqX9wyYdCD3VaijdMZ7TFJ6iCMZY+srvCfSD8gzNTXFp CaAJ8C7rlcnbM5cslp2A==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jONdf-0003lz-AT; Tue, 14 Apr 2020 15:38:15 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jONc5-0002MC-M2 for linux-arm-kernel@lists.infradead.org; Tue, 14 Apr 2020 15:36:40 +0000 Received: from aquarius.haifa.ibm.com (nesher1.haifa.il.ibm.com [195.110.40.7]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 8C03320678; Tue, 14 Apr 2020 15:36:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1586878596; bh=ybPPvADQAq307A0mTIfstOnJj2n8fbsD+ITheeuQdo0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=t/yCmpCcn8sCzGMmKhQcslmtaEsbx0+I+UZtglQV6ojnIQromBlhZlaLBILJGAd6y 4Vn8iZPrK0sW8k+OougefKf9e1ZgbFEiDkY2u2fJZMlwXYYyOiu+omc8hiEdMujXQD 1OSJEg4mIUApPR9xNP/PjDEgG9IK6jvSzBnwpCpg= From: Mike Rapoport To: Andrew Morton Subject: [PATCH v4 09/14] sh: fault: Modernize printing of kernel messages Date: Tue, 14 Apr 2020 18:34:50 +0300 Message-Id: <20200414153455.21744-10-rppt@kernel.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200414153455.21744-1-rppt@kernel.org> References: <20200414153455.21744-1-rppt@kernel.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200414_083637_778577_1F5A1B05 X-CRM114-Status: GOOD ( 10.77 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Rich Felker , linux-ia64@vger.kernel.org, Geert Uytterhoeven , linux-sh@vger.kernel.org, Benjamin Herrenschmidt , linux-mm@kvack.org, Paul Mackerras , linux-hexagon@vger.kernel.org, Will Deacon , kvmarm@lists.cs.columbia.edu, Jonas Bonn , linux-arch@vger.kernel.org, Brian Cain , Marc Zyngier , Russell King , Ley Foon Tan , Mike Rapoport , Catalin Marinas , Julien Thierry , uclinux-h8-devel@lists.sourceforge.jp, Fenghua Yu , Arnd Bergmann , Suzuki K Poulose , kvm-ppc@vger.kernel.org, Stefan Kristiansson , openrisc@lists.librecores.org, Stafford Horne , Guan Xuetao , linux-arm-kernel@lists.infradead.org, Christophe Leroy , Tony Luck , Yoshinori Sato , linux-kernel@vger.kernel.org, James Morse , Michael Ellerman , nios2-dev@lists.rocketboards.org, linuxppc-dev@lists.ozlabs.org, Mike Rapoport Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Geert Uytterhoeven - Convert from printk() to pr_*(), - Add missing continuations, - Use "%llx" to format u64, - Join multiple prints in show_fault_oops() into a single print. Signed-off-by: Geert Uytterhoeven Signed-off-by: Mike Rapoport --- arch/sh/mm/fault.c | 39 ++++++++++++++++++--------------------- 1 file changed, 18 insertions(+), 21 deletions(-) diff --git a/arch/sh/mm/fault.c b/arch/sh/mm/fault.c index 5f23d7907597..7b74e18b71d7 100644 --- a/arch/sh/mm/fault.c +++ b/arch/sh/mm/fault.c @@ -47,10 +47,10 @@ static void show_pte(struct mm_struct *mm, unsigned long addr) pgd = swapper_pg_dir; } - printk(KERN_ALERT "pgd = %p\n", pgd); + pr_alert("pgd = %p\n", pgd); pgd += pgd_index(addr); - printk(KERN_ALERT "[%08lx] *pgd=%0*Lx", addr, - (u32)(sizeof(*pgd) * 2), (u64)pgd_val(*pgd)); + pr_alert("[%08lx] *pgd=%0*llx", addr, (u32)(sizeof(*pgd) * 2), + (u64)pgd_val(*pgd)); do { pud_t *pud; @@ -61,33 +61,33 @@ static void show_pte(struct mm_struct *mm, unsigned long addr) break; if (pgd_bad(*pgd)) { - printk("(bad)"); + pr_cont("(bad)"); break; } pud = pud_offset(pgd, addr); if (PTRS_PER_PUD != 1) - printk(", *pud=%0*Lx", (u32)(sizeof(*pud) * 2), - (u64)pud_val(*pud)); + pr_cont(", *pud=%0*llx", (u32)(sizeof(*pud) * 2), + (u64)pud_val(*pud)); if (pud_none(*pud)) break; if (pud_bad(*pud)) { - printk("(bad)"); + pr_cont("(bad)"); break; } pmd = pmd_offset(pud, addr); if (PTRS_PER_PMD != 1) - printk(", *pmd=%0*Lx", (u32)(sizeof(*pmd) * 2), - (u64)pmd_val(*pmd)); + pr_cont(", *pmd=%0*llx", (u32)(sizeof(*pmd) * 2), + (u64)pmd_val(*pmd)); if (pmd_none(*pmd)) break; if (pmd_bad(*pmd)) { - printk("(bad)"); + pr_cont("(bad)"); break; } @@ -96,11 +96,11 @@ static void show_pte(struct mm_struct *mm, unsigned long addr) break; pte = pte_offset_kernel(pmd, addr); - printk(", *pte=%0*Lx", (u32)(sizeof(*pte) * 2), - (u64)pte_val(*pte)); + pr_cont(", *pte=%0*llx", (u32)(sizeof(*pte) * 2), + (u64)pte_val(*pte)); } while (0); - printk("\n"); + pr_cont("\n"); } static inline pmd_t *vmalloc_sync_one(pgd_t *pgd, unsigned long address) @@ -188,14 +188,11 @@ show_fault_oops(struct pt_regs *regs, unsigned long address) if (!oops_may_print()) return; - printk(KERN_ALERT "BUG: unable to handle kernel "); - if (address < PAGE_SIZE) - printk(KERN_CONT "NULL pointer dereference"); - else - printk(KERN_CONT "paging request"); - - printk(KERN_CONT " at %08lx\n", address); - printk(KERN_ALERT "PC:"); + pr_alert("BUG: unable to handle kernel %s at %08lx\n", + address < PAGE_SIZE ? "NULL pointer dereference" + : "paging request", + address); + pr_alert("PC:"); printk_address(regs->pc, 1); show_pte(NULL, address); -- 2.25.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel