From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 24D4C3CF022; Mon, 31 Aug 2026 05:43:57 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.140.110.172 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788155039; cv=none; b=WSNoqkiV566Su6i57NRriCAE00ciwEjKhx8b4kYAHmOjPZr+Nhljf7YK6ELz99yyNBUd8zJPrqz7+C20vMRZtNJ5r1RnoA5lZxX4o9IuA2ZNmsHUpk+soytbfPlDatwpa18nw2dT+wjmU81aF7JrrD2BBJaHKmHThgdGgjDxxe4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788155039; c=relaxed/simple; bh=tv5DjbtfmXjBBuL3EGYgZEMiDxUCxKafhP8IwXphMBE=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=NIq7G+nDpnYiUAHvnmMU4FrriZGPFDLzb9Tfa5uHj3acfS+U7TtPwPKHkyuOc6yAis9EtdPHEsIKwz/dpAD6bP+CQjzzHaYc47mOwlX4XdYMUae4PZQmce5/6GQLtTiLIVAM3SxXUYvsCsUgurZTGUbUPeoDUELOrkt1RoeUpaA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com; spf=pass smtp.mailfrom=arm.com; dkim=pass (1024-bit key) header.d=arm.com header.i=@arm.com header.b=mexQGEwh; arc=none smtp.client-ip=217.140.110.172 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=arm.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=arm.com header.i=@arm.com header.b="mexQGEwh" 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 CE4A51A2D; Sun, 30 Aug 2026 22:43:52 -0700 (PDT) Received: from localhost (a085714.arm.com [10.164.19.28]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id CE08E3F85F; Sun, 30 Aug 2026 22:43:55 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=arm.com; s=foss; t=1788155036; bh=tv5DjbtfmXjBBuL3EGYgZEMiDxUCxKafhP8IwXphMBE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=mexQGEwhHQAlOrXrZQ25kdw0Ek/wBEDGfOAXtdmcIVany4CjdRHDvTRCAQnRszXkF brFCVNYJ3wXIMOzy/m82CHQbQfsZL/9752QXUP8CK+p/FFq6WUSn/ton2ZHgaAcI4A mipdr60mJO12jxZ7sxfPTPRFfT7MvotJi5x09tSk= 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 6/8] sh/mm: Stop using [p4d|pud|pmd]_ERROR() Date: Mon, 31 Aug 2026 11:13:28 +0530 Message-ID: <20260831054331.625505-7-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> Precedence: bulk X-Mailing-List: linux-s390@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Stop using [p4d|pud|pmd]_ERROR() in __get_pte_phys() as the pgtable entries are known to be NULL and hence could not really be accessed. Cc: Yoshinori Sato Cc: Rich Felker Cc: John Paul Adrian Glaubitz Cc: linux-sh@vger.kernel.org Cc: linux-kernel@vger.kernel.org Reviewed-by: David Hildenbrand (Arm) Acked-by: Mike Rapoport (Microsoft) Signed-off-by: Anshuman Khandual --- arch/sh/mm/init.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c index 9466ae6f9f16..8d65e60688dc 100644 --- a/arch/sh/mm/init.c +++ b/arch/sh/mm/init.c @@ -59,19 +59,19 @@ static pte_t *__get_pte_phys(unsigned long addr) p4d = p4d_alloc(NULL, pgd, addr); if (unlikely(!p4d)) { - p4d_ERROR(*p4d); + pr_err("allocating p4d table failed\n"); return NULL; } pud = pud_alloc(NULL, p4d, addr); if (unlikely(!pud)) { - pud_ERROR(*pud); + pr_err("allocating pud table failed\n"); return NULL; } pmd = pmd_alloc(NULL, pud, addr); if (unlikely(!pmd)) { - pmd_ERROR(*pmd); + pr_err("allocating pmd table failed\n"); return NULL; } -- 2.43.0