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 0F13AC55184 for ; Mon, 3 Aug 2026 16:44:20 +0000 (UTC) Received: from boromir.ozlabs.org (localhost [127.0.0.1]) by lists.ozlabs.org (Postfix) with ESMTP id 4hDMvl0v5Fz30DH; Tue, 04 Aug 2026 02:44:19 +1000 (AEST) Authentication-Results: lists.ozlabs.org; arc=none smtp.remote-ip="2a07:de40:b251:101:10:150:64:2" ARC-Seal: i=1; a=rsa-sha256; d=lists.ozlabs.org; s=201707; t=1785775459; cv=none; b=DRoxRHTqHrZGa+NAEmGx0zxrBQptPKjFdGwY70zgrPfeRa2qAhLMeJzqZRzMkxMBSyyKQZx2+KZdiwxoh45J9HWAnFNO03Ffglc9PgMg/wp2Nw9EYx9mD4EgMBDesG6b0tWt8FCCZcyJg/8CnhJdzFdvLzlBS6+iuh4ATdFZRXY2QiagYRrd4sG/4L2Udb7UTMnvyAxKXYPmCdel5rhVjY76hG70mZAJg5rAkyBdtw9dN5R3ixtZbpsgBgeVx5w9xNNmvsBB8HGf/9aqaKYSIJp1tKM74AQ47DDm5/cDtoXbriypMPRhXVI7p7BVdlqbkj2DClgnp8+Ai6NWxxAmCA== ARC-Message-Signature: i=1; a=rsa-sha256; d=lists.ozlabs.org; s=201707; t=1785775459; c=relaxed/relaxed; bh=VF9+9aXKTFOiyKVpG0eaSz51PqWtaVxgoEgQhQrqJwc=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=HL6oZ7Fs+2XTOZJjH4cqWgtUg0bvuuCNxHDsgcbVGgoBz7oV3ydkDehZ5q8hdrB+iw1BkuIJ6S85uWO8NCE4y2NqcEDZtpAIrK9GQ+uYbJ7M7r1o4mR0e6YHMQ1XLjFKauQ3a3qB0xaY5gJLz8idSfJ5SVEiMtTrTzswhRmW2aI22H21xfMpYtVrhVHNpX4qoVzW/eWf52KX0o5WFAQbd7f6A50nQ/IKdtAtj0JP7mG1AWLc7Iq+F2nSv3w2+j0f/0iLI9/HAlZuimY2ElAuQuMLONr0k+Q2wIVsr3f2/jE8eB7QUs0BxV3vvbpxE0q9TdV3TawEs6lzC9S7HEx0tg== ARC-Authentication-Results: i=1; lists.ozlabs.org; dmarc=pass (p=none dis=none) header.from=suse.de; spf=pass (client-ip=2a07:de40:b251:101:10:150:64:2; helo=smtp-out2.suse.de; envelope-from=pfalcato@suse.de; receiver=lists.ozlabs.org) smtp.mailfrom=suse.de Authentication-Results: lists.ozlabs.org; dmarc=pass (p=none dis=none) header.from=suse.de Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=suse.de (client-ip=2a07:de40:b251:101:10:150:64:2; helo=smtp-out2.suse.de; envelope-from=pfalcato@suse.de; receiver=lists.ozlabs.org) Received: from smtp-out2.suse.de (smtp-out2.suse.de [IPv6:2a07:de40:b251:101:10:150:64:2]) (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 4hDMvk0PyMz2yQJ for ; Tue, 04 Aug 2026 02:44:17 +1000 (AEST) Received: from imap1.dmz-prg2.suse.org (imap1.dmz-prg2.suse.org [IPv6:2a07:de40:b281:104:10:150:64:97]) (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 smtp-out2.suse.de (Postfix) with ESMTPS id 050FC3FB3; Mon, 3 Aug 2026 16:44:14 +0000 (UTC) Authentication-Results: smtp-out2.suse.de; none Received: from imap1.dmz-prg2.suse.org (localhost [127.0.0.1]) (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 imap1.dmz-prg2.suse.org (Postfix) with ESMTPS id 154A3779E7; Mon, 3 Aug 2026 16:44:12 +0000 (UTC) Received: from dovecot-director2.suse.de ([2a07:de40:b281:106:10:150:64:167]) by imap1.dmz-prg2.suse.org with ESMTPSA id CB3oAVzFcGp/SQAAD6G6ig (envelope-from ); Mon, 03 Aug 2026 16:44:12 +0000 From: Pedro Falcato To: David Hildenbrand , Andrew Morton Cc: Pedro Falcato , Catalin Marinas , Will Deacon , "James E.J. Bottomley" , Helge Deller , Madhavan Srinivasan , Michael Ellerman , Lorenzo Stoakes , "Liam R. Howlett" , Vlastimil Babka , Mike Rapoport , Suren Baghdasaryan , Michal Hocko , "Matthew Wilcox (Oracle)" , Jan Kara , Zi Yan , Baolin Wang , Nico Pache , Ryan Roberts , Dev Jain , Barry Song , Lance Yang , Usama Arif , Kevin Brodsky , Muhammad Usama Anjum , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-parisc@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-mm@kvack.org, linux-fsdevel@vger.kernel.org Subject: [PATCH v2 3/6] mm/powerpc/8xx: constify ptep_get() argument Date: Mon, 3 Aug 2026 17:43:57 +0100 Message-ID: <20260803164400.531199-4-pfalcato@suse.de> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260803164400.531199-1-pfalcato@suse.de> References: <20260803164400.531199-1-pfalcato@suse.de> 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 X-Rspamd-Pre-Result: action=no action; module=replies; Message is reply to one we originated X-Rspamd-Queue-Id: 050FC3FB3 X-Rspamd-Server: rspamd1.dmz-prg2.suse.org X-Rspamd-Pre-Result: action=no action; module=replies; Message is reply to one we originated X-Spamd-Result: default: False [-4.00 / 50.00]; REPLY(-4.00)[] X-Rspamd-Action: no action There is no need for write access to the PTE. Signed-off-by: Pedro Falcato --- arch/powerpc/include/asm/nohash/32/pte-8xx.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/powerpc/include/asm/nohash/32/pte-8xx.h b/arch/powerpc/include/asm/nohash/32/pte-8xx.h index e2ea8ba9f8ca..f2bab31040c7 100644 --- a/arch/powerpc/include/asm/nohash/32/pte-8xx.h +++ b/arch/powerpc/include/asm/nohash/32/pte-8xx.h @@ -226,7 +226,7 @@ static inline pte_basic_t pte_update(struct mm_struct *mm, unsigned long addr, p #ifdef CONFIG_PPC_16K_PAGES #define ptep_get ptep_get -static inline pte_t ptep_get(pte_t *ptep) +static inline pte_t ptep_get(const pte_t *ptep) { pte_basic_t val = READ_ONCE(ptep->pte); pte_t pte = {val, val, val, val}; -- 2.55.0