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 kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id 69DCEC7115B for ; Mon, 23 Jun 2025 15:18:12 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id E14F86B00C3; Mon, 23 Jun 2025 11:18:11 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id DECD26B00C7; Mon, 23 Jun 2025 11:18:11 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id D02BB6B00C9; Mon, 23 Jun 2025 11:18:11 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0010.hostedemail.com [216.40.44.10]) by kanga.kvack.org (Postfix) with ESMTP id BB8556B00C3 for ; Mon, 23 Jun 2025 11:18:11 -0400 (EDT) Received: from smtpin08.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay05.hostedemail.com (Postfix) with ESMTP id 487265AD94 for ; Mon, 23 Jun 2025 15:18:11 +0000 (UTC) X-FDA: 83587021182.08.F2AC407 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by imf21.hostedemail.com (Postfix) with ESMTP id 99CFA1C0008 for ; Mon, 23 Jun 2025 15:18:09 +0000 (UTC) Authentication-Results: imf21.hostedemail.com; dkim=none; spf=pass (imf21.hostedemail.com: domain of catalin.marinas@arm.com designates 217.140.110.172 as permitted sender) smtp.mailfrom=catalin.marinas@arm.com; dmarc=pass (policy=none) header.from=arm.com ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1750691889; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=Aw+p2RqKDuYx8TMfnoZUrxjCBbtEm8sm1hbmLLMSNgU=; b=sobaLLJTn7mu2zgw+7G9fbhVHwSnhmPDk6WkCeVtijT5RV1a1UI/6lKB+XMFGPE/4316Jp qDcHhJx4ZPBdokW/tBt4WvW9zt+oSgM0AobFfoH3Hnhsm9GbGj0IDDTnOlnRuvP8l+ZqPT zfJ7CNXSuU8vnBJh80OfdQai/OHkxPw= ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1750691889; a=rsa-sha256; cv=none; b=OVpu1C0j4qwtkiIwGI92yCGhYavvsdCFx7WMB5uu5ks+zrbZnIJzQNM/yXwQ1rh+sKXVku xxcBBddy01k5KsCP3KrdQNRSh0iP1aONnpeql1I/lysKWuRtuYkZnnRQVq2/L6afLbgQlr +tRRV3+Y8NriaccM64m9j2it66HvzFU= ARC-Authentication-Results: i=1; imf21.hostedemail.com; dkim=none; spf=pass (imf21.hostedemail.com: domain of catalin.marinas@arm.com designates 217.140.110.172 as permitted sender) smtp.mailfrom=catalin.marinas@arm.com; dmarc=pass (policy=none) header.from=arm.com 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 7A7E61D14; Mon, 23 Jun 2025 08:17:50 -0700 (PDT) Received: from arm.com (usa-sjc-mx-foss1.foss.arm.com [172.31.20.19]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 04FB33F58B; Mon, 23 Jun 2025 08:18:00 -0700 (PDT) Date: Mon, 23 Jun 2025 16:17:58 +0100 From: Catalin Marinas To: Lorenzo Stoakes Cc: Andrew Morton , Russell King , Will Deacon , Madhavan Srinivasan , Michael Ellerman , Nicholas Piggin , Christophe Leroy , "David S . Miller" , Andreas Larsson , Jarkko Sakkinen , Dave Hansen , Thomas Gleixner , Ingo Molnar , Borislav Petkov , "H . Peter Anvin" , Andy Lutomirski , Peter Zijlstra , Alexander Viro , Christian Brauner , Jan Kara , Kees Cook , Peter Xu , David Hildenbrand , Zi Yan , Baolin Wang , "Liam R . Howlett" , Nico Pache , Ryan Roberts , Dev Jain , Barry Song , Xu Xin , Chengming Zhou , Hugh Dickins , Vlastimil Babka , Mike Rapoport , Suren Baghdasaryan , Michal Hocko , Rik van Riel , Harry Yoo , Dan Williams , Matthew Wilcox , Steven Rostedt , Masami Hiramatsu , Mathieu Desnoyers , Jason Gunthorpe , John Hubbard , Muchun Song , Oscar Salvador , Jann Horn , Pedro Falcato , Johannes Weiner , Qi Zheng , Shakeel Butt , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, kvm@vger.kernel.org, sparclinux@vger.kernel.org, linux-sgx@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-mm@kvack.org, nvdimm@lists.linux.dev, linux-trace-kernel@vger.kernel.org Subject: Re: [PATCH 3/3] mm: update architecture and driver code to use vm_flags_t Message-ID: References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Rspamd-Server: rspam02 X-Rspamd-Queue-Id: 99CFA1C0008 X-Stat-Signature: 9nyqwakf7xbtm3hkfunibq8muk8d6dsw X-Rspam-User: X-HE-Tag: 1750691889-713651 X-HE-Meta: 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 GWCtrCA9 eUdoCVOlTMubW1HY0XfrB0wGlQe4E1Ah26Czei6lvYHC+C1SmcZe1GT8/bTw3oLnxAXTitw/VSCKgSwrGJbiM6EOIywDpZIoToBGvn5xQYgIAcjLDsyn7oIF2MyUcpypHEFqfIz2GN2nYxIixMKmNM1tq6Vqedu87lXQluH/NAGvY9LF5mM0fLyBPjbuvqfGxKq+8wXg5aNlt8cEfrwaQEyFJuERhqNZ91QlgTZCQKYvMthhccS6oNmp1HQNSms8DPjs+rN9aVfsJVDQ= X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Wed, Jun 18, 2025 at 08:42:54PM +0100, Lorenzo Stoakes wrote: > In future we intend to change the vm_flags_t type, so it isn't correct for > architecture and driver code to assume it is unsigned long. Correct this > assumption across the board. > > Overall, this patch does not introduce any functional change. > > Signed-off-by: Lorenzo Stoakes > --- > arch/arm/mm/fault.c | 2 +- > arch/arm64/include/asm/mman.h | 10 +++++----- > arch/arm64/mm/fault.c | 2 +- > arch/arm64/mm/mmu.c | 2 +- For arm64: Acked-by: Catalin Marinas