From patchwork Tue May 12 18:44:14 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mike Rapoport X-Patchwork-Id: 1288705 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (no SPF record) smtp.mailfrom=lists.infradead.org (client-ip=2607:7c80:54:e::133; helo=bombadil.infradead.org; envelope-from=linux-snps-arc-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=lists.infradead.org header.i=@lists.infradead.org header.a=rsa-sha256 header.s=bombadil.20170209 header.b=iSFdQ9Ri; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=default header.b=nXzyZ37k; dkim-atps=neutral Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:e::133]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 49M6Fc2hn0z9sRR for ; Wed, 13 May 2020 04:45:56 +1000 (AEST) 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=pAo3+8YMNum/AMG4PtQx1AnioxcsJahcU6Fw71Yi1AM=; b=iSFdQ9RikupCId xZ6KBUvmEpxzWUteQiZ8BxQTGogJra8/pojQ5usBApVtjnGeUsoO722eoI9Bwon0qzKdMDLKLa5kS 8RUx3Jjv8o4vpSoG3leUPQE6ojSvfR5Ez3L1JWhJ135f9duqG+hb0hkU9Zrw1fq+VBbXu0RddK0q2 yVy8yPsPscDOS2ZAR8LAKvgeMpV4oZmwqf6Y0krHM/9IcD/RsIDTNo/4/TpruVQIeuqUhvE07fBRI g58/RVri0bh865iPdzO/Yi+7NT4sDZfF7YcMrRCr1ilXMgcn9hbJ9XS24cV+YfeXYvcwT8xENf2LO Al3vhX4EfJHDjUv7oWYg==; 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 1jYZuc-0003mS-Gg; Tue, 12 May 2020 18:45:54 +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 1jYZuX-0003hx-Su; Tue, 12 May 2020 18:45:51 +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 71B292312A; Tue, 12 May 2020 18:45:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1589309149; bh=Z9qdPNsvf2p9EKwPrLS+nwzwoM10QLdw68lBtbJg6Ec=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=nXzyZ37kTscckDaPTDERkD1S7nvjRlNFypq6Rwb7sDxSiX8NGTnmge9pCgiZ92NYi vtqbss1/17yXwUZ/iDE6e+8Qui34axmceTCIYssMHZXxXJYNPf+8ktG4d2/f+E/h8P +9eNsxHCoif2F281fUyQ2b08oEiUAY9mF+nvvSJc= From: Mike Rapoport To: linux-kernel@vger.kernel.org Subject: [PATCH 04/12] csky: replace definitions of __pXd_offset() with pXd_index() Date: Tue, 12 May 2020 21:44:14 +0300 Message-Id: <20200512184422.12418-5-rppt@kernel.org> X-Mailer: git-send-email 2.26.1 In-Reply-To: <20200512184422.12418-1-rppt@kernel.org> References: <20200512184422.12418-1-rppt@kernel.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200512_114549_983719_CB0A2A52 X-CRM114-Status: GOOD ( 12.21 ) X-Spam-Score: -5.4 (-----) X-Spam-Report: SpamAssassin version 3.4.4 on bombadil.infradead.org summary: Content analysis details: (-5.4 points) pts rule name description ---- ---------------------- -------------------------------------------------- -5.0 RCVD_IN_DNSWL_HI RBL: Sender listed at https://www.dnswl.org/, high trust [198.145.29.99 listed in list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain -0.2 DKIMWL_WL_HIGH DKIMwl.org - Whitelisted High sender X-BeenThere: linux-snps-arc@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on Synopsys ARC Processors List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Rich Felker , linux-ia64@vger.kernel.org, linux-sh@vger.kernel.org, Catalin Marinas , Heiko Carstens , Max Filippov , Guo Ren , linux-csky@vger.kernel.org, sparclinux@vger.kernel.org, linux-hexagon@vger.kernel.org, linux-riscv@lists.infradead.org, Vincent Chen , Will Deacon , Greg Ungerer , linux-arch@vger.kernel.org, linux-s390@vger.kernel.org, linux-c6x-dev@linux-c6x.org, Brian Cain , Michael Ellerman , Helge Deller , x86@kernel.org, Russell King , Ley Foon Tan , Mike Rapoport , Ingo Molnar , Geert Uytterhoeven , linux-parisc@vger.kernel.org, Mark Salter , Matt Turner , linux-snps-arc@lists.infradead.org, linux-xtensa@linux-xtensa.org, Arnd Bergmann , linux-alpha@vger.kernel.org, linux-um@lists.infradead.org, linux-m68k@lists.linux-m68k.org, Tony Luck , Borislav Petkov , Greentime Hu , Paul Walmsley , Stafford Horne , Guan Xuetao , linux-arm-kernel@lists.infradead.org, Chris Zankel , Michal Simek , Thomas Bogendoerfer , Yoshinori Sato , Nick Hu , linux-mm@kvack.org, Vineet Gupta , linux-mips@vger.kernel.org, openrisc@lists.librecores.org, Thomas Gleixner , Richard Weinberger , Andrew Morton , linuxppc-dev@lists.ozlabs.org, "David S. Miller" , Mike Rapoport Sender: "linux-snps-arc" Errors-To: linux-snps-arc-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org From: Mike Rapoport All architectures use pXd_index() to get an entry in the page table page corresponding to a virtual address. Align csky with other architectures. Signed-off-by: Mike Rapoport --- arch/csky/include/asm/pgtable.h | 5 ++--- arch/csky/mm/fault.c | 2 +- arch/csky/mm/highmem.c | 2 +- arch/csky/mm/init.c | 6 +++--- 4 files changed, 7 insertions(+), 8 deletions(-) diff --git a/arch/csky/include/asm/pgtable.h b/arch/csky/include/asm/pgtable.h index 9d2d16db237d..2eff4aea51b3 100644 --- a/arch/csky/include/asm/pgtable.h +++ b/arch/csky/include/asm/pgtable.h @@ -229,9 +229,8 @@ static inline pte_t pte_mkyoung(pte_t pte) return pte; } -#define __pgd_offset(address) pgd_index(address) -#define __pud_offset(address) (((address) >> PUD_SHIFT) & (PTRS_PER_PUD-1)) -#define __pmd_offset(address) (((address) >> PMD_SHIFT) & (PTRS_PER_PMD-1)) +#define pud_index(address) (((address) >> PUD_SHIFT) & (PTRS_PER_PUD-1)) +#define pmd_index(address) (((address) >> PMD_SHIFT) & (PTRS_PER_PMD-1)) /* to find an entry in a kernel page-table-directory */ #define pgd_offset_k(address) pgd_offset(&init_mm, address) diff --git a/arch/csky/mm/fault.c b/arch/csky/mm/fault.c index 4e6dc68f3258..4055d430c0c8 100644 --- a/arch/csky/mm/fault.c +++ b/arch/csky/mm/fault.c @@ -78,7 +78,7 @@ asmlinkage void do_page_fault(struct pt_regs *regs, unsigned long write, * Do _not_ use "tsk" here. We might be inside * an interrupt in the middle of a task switch.. */ - int offset = __pgd_offset(address); + int offset = pgd_index(address); pgd_t *pgd, *pgd_k; pud_t *pud, *pud_k; pmd_t *pmd, *pmd_k; diff --git a/arch/csky/mm/highmem.c b/arch/csky/mm/highmem.c index 3b3f622f5ae9..89ec32e602a1 100644 --- a/arch/csky/mm/highmem.c +++ b/arch/csky/mm/highmem.c @@ -92,7 +92,7 @@ static void __init kmap_pages_init(void) vaddr = PKMAP_BASE; fixrange_init(vaddr, vaddr + PAGE_SIZE*LAST_PKMAP, swapper_pg_dir); - pgd = swapper_pg_dir + __pgd_offset(vaddr); + pgd = swapper_pg_dir + pgd_index(vaddr); pud = (pud_t *)pgd; pmd = pmd_offset(pud, vaddr); pte = pte_offset_kernel(pmd, vaddr); diff --git a/arch/csky/mm/init.c b/arch/csky/mm/init.c index eda2b4291485..af627128314f 100644 --- a/arch/csky/mm/init.c +++ b/arch/csky/mm/init.c @@ -157,9 +157,9 @@ void __init fixrange_init(unsigned long start, unsigned long end, unsigned long vaddr; vaddr = start; - i = __pgd_offset(vaddr); - j = __pud_offset(vaddr); - k = __pmd_offset(vaddr); + i = pgd_index(vaddr); + j = pud_index(vaddr); + k = pmd_index(vaddr); pgd = pgd_base + i; for ( ; (i < PTRS_PER_PGD) && (vaddr != end); pgd++, i++) {