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 ECBF2C61DE8 for ; Mon, 31 Aug 2026 05:44:53 +0000 (UTC) Received: from boromir.ozlabs.org (localhost [127.0.0.1]) by lists.ozlabs.org (Postfix) with ESMTP id 4hYHxn5Wbrz2yDc; Mon, 31 Aug 2026 15:44:45 +1000 (AEST) Authentication-Results: lists.ozlabs.org; arc=none smtp.remote-ip=217.140.110.172 ARC-Seal: i=1; a=rsa-sha256; d=lists.ozlabs.org; s=201707; t=1788155085; cv=none; b=jTWYWpbOouG1slSxHCLlZI+9WKHXTQXuzE7q0J+ecTqEuRoV/WZilBrGGz9JHixHk9FYueJer1vtzRzKn1kiqpqkEI8XU+Jc4ZQnUzXjIFbFErhebningWCgQyypVDmLDRKabwCwffPzKB5CywtNNKKfxuDmGSQlO/4DlpgHMGalwIrqKFz9gd9keqn0z/EtArK8GZbZlgZQR56L6h/aC7+PZQBv9QHV3AMQYlFtG2IijjEmgGIaaeN0D8pgniqsM/c6TWbz1B85dlkyDwBXpsIE8HDg13U8nrioJs624KtNHKTcUDVpOR7HFy1Zx09panbYgFjjNtI2Z2y3nHBhpA== ARC-Message-Signature: i=1; a=rsa-sha256; d=lists.ozlabs.org; s=201707; t=1788155085; c=relaxed/relaxed; bh=KntaQece5KLPwg54O9DJOAVj9nRdl5PrfkBK4M6L750=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=o00YQaRS4Dzn6pMMCk0i/RX6UavE7tjPtiKlmf8iwoEzYYsQoYt4zNilrqBwOShEhuhU373H99zJmdri8+n7TjblRc9sX0URXs94Cn1jH8FebE4tG8lBzaqaN86xQAUz9xMLVECvC/Uij1ttVxTeWP6i+vblRmbp3sFluWyqiqG/1Ms2WSJMh61mfZemKAR653u7EOecsQgpLkppP4FkzdAYBk8qwLy96vuvtWWjZ0TQ7aAo4nl2bAa3/1DfSGqiHfLxv89EzUaS3p4yIxGwInYXGK6cHG27qu/MbVObRwKlLj4yqQTIyp9K8yLcakNC2MNcVd+gvMWIiYPI9aRzLQ== ARC-Authentication-Results: i=1; lists.ozlabs.org; dmarc=pass (p=none dis=none) header.from=arm.com; dkim=pass (1024-bit key; unprotected) header.d=arm.com header.i=@arm.com header.a=rsa-sha256 header.s=foss header.b=jTd9KjtS; dkim-atps=neutral; spf=pass (client-ip=217.140.110.172; helo=foss.arm.com; envelope-from=anshuman.khandual@arm.com; receiver=lists.ozlabs.org) smtp.mailfrom=arm.com Authentication-Results: lists.ozlabs.org; dmarc=pass (p=none dis=none) header.from=arm.com Authentication-Results: lists.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=arm.com header.i=@arm.com header.a=rsa-sha256 header.s=foss header.b=jTd9KjtS; dkim-atps=neutral Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=arm.com (client-ip=217.140.110.172; helo=foss.arm.com; envelope-from=anshuman.khandual@arm.com; receiver=lists.ozlabs.org) Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by lists.ozlabs.org (Postfix) with ESMTP id 4hYHxm4zBzz2yDs for ; Mon, 31 Aug 2026 15:44:44 +1000 (AEST) Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 394E31A00; Sun, 30 Aug 2026 22:43:49 -0700 (PDT) Received: from localhost (a085714.arm.com [10.164.19.28]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 4094F3F85F; Sun, 30 Aug 2026 22:43:52 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=arm.com; s=foss; t=1788155033; bh=bACj7yeD3kQHNtaEo3qPM/7pYVMQxld/GWsQ0raGU14=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=jTd9KjtSO47ZSa6Eegu9Jg3Egpfu6bTxJIeCEbbBs9lqVrJh/QwBdWqQGOEmVP0OA hcTTxkZT6fAeEx8haq4FYbspEuUlfOA+P6q6eaBD4749BBYDUsR3ASLkC8OBZT5DoQ 0XYYCcDmZkZUnHFkXTJfrC1qadu+n2mdWf7vuxCU= From: Anshuman Khandual To: linux-mm@kvack.org Cc: samuel.holland@sifive.com, Anshuman Khandual , David Hildenbrand , Mike Rapoport , Andrew Morton , Lorenzo Stoakes , Yoshinori Sato , Rich Felker , John Paul Adrian Glaubitz , "James E.J. Bottomley" , Helge Deller , Huacai Chen , WANG Xuerui , linux-alpha@vger.kernel.org, linux-snps-arc@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-csky@vger.kernel.org, linux-hexagon@vger.kernel.org, loongarch@lists.linux.dev, linux-m68k@lists.linux-m68k.org, linux-mips@vger.kernel.org, linux-openrisc@vger.kernel.org, linux-parisc@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-riscv@lists.infradead.org, linux-s390@vger.kernel.org, linux-sh@vger.kernel.org, sparclinux@vger.kernel.org, linux-um@lists.infradead.org, linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 5/8] sh/mm: Stop using pte_ERROR() Date: Mon, 31 Aug 2026 11:13:27 +0530 Message-ID: <20260831054331.625505-6-anshuman.khandual@arm.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260831054331.625505-1-anshuman.khandual@arm.com> References: <20260831054331.625505-1-anshuman.khandual@arm.com> X-Mailing-List: linuxppc-dev@lists.ozlabs.org List-Id: List-Help: List-Owner: List-Post: List-Archive: , List-Subscribe: , , List-Unsubscribe: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Directly use pr_err() in set_pte_phys() and drop pte_ERROR() which helps in eventually dropping pte_ERROR() macro across the tree. In this new printing __FILE__ and __LINE__ has been dropped because they are always the same and don't really add any value. Besides ptrval_to_str() has been able to handle different PTE representation with and without CONFIG_X2TLB, which helped in unifying error message printing. Cc: Yoshinori Sato Cc: Rich Felker Cc: John Paul Adrian Glaubitz Cc: linux-sh@vger.kernel.org Cc: linux-kernel@vger.kernel.org Acked-by: David Hildenbrand (Arm) Acked-by: Mike Rapoport (Microsoft) Signed-off-by: Anshuman Khandual --- arch/sh/include/asm/pgtable_32.h | 5 ----- arch/sh/mm/init.c | 6 +++++- 2 files changed, 5 insertions(+), 6 deletions(-) diff --git a/arch/sh/include/asm/pgtable_32.h b/arch/sh/include/asm/pgtable_32.h index 5f51af18997b..c8eb9a7a4c4c 100644 --- a/arch/sh/include/asm/pgtable_32.h +++ b/arch/sh/include/asm/pgtable_32.h @@ -401,14 +401,9 @@ static inline unsigned long pmd_page_vaddr(pmd_t pmd) #define pmd_page(pmd) (virt_to_page(pmd_val(pmd))) #ifdef CONFIG_X2TLB -#define pte_ERROR(e) \ - printk("%s:%d: bad pte %p(%08lx%08lx).\n", __FILE__, __LINE__, \ - &(e), (e).pte_high, (e).pte_low) #define pgd_ERROR(e) \ printk("%s:%d: bad pgd %016llx.\n", __FILE__, __LINE__, pgd_val(e)) #else -#define pte_ERROR(e) \ - printk("%s:%d: bad pte %08lx.\n", __FILE__, __LINE__, pte_val(e)) #define pgd_ERROR(e) \ printk("%s:%d: bad pgd %08lx.\n", __FILE__, __LINE__, pgd_val(e)) #endif diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c index 110308bdef01..9466ae6f9f16 100644 --- a/arch/sh/mm/init.c +++ b/arch/sh/mm/init.c @@ -84,7 +84,11 @@ static void set_pte_phys(unsigned long addr, unsigned long phys, pgprot_t prot) pte = __get_pte_phys(addr); if (!pte_none(*pte)) { - pte_ERROR(*pte); + char str[PTVAL_STR_MAX]; + + ptval_to_str(str, pte_val(*pte)); + pr_err("unexpected set PTE at %lx in %s: bad pte %p(%s).\n", + addr, __func__, pte, str); return; } -- 2.43.0