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]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id CCB02C43458 for ; Fri, 3 Jul 2026 15:10:26 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id B31206B00B4; Fri, 3 Jul 2026 11:10:25 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id B07256B00B7; Fri, 3 Jul 2026 11:10:25 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id A448A6B00B8; Fri, 3 Jul 2026 11:10:25 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0017.hostedemail.com [216.40.44.17]) by kanga.kvack.org (Postfix) with ESMTP id 7A3FE6B00B4 for ; Fri, 3 Jul 2026 11:10:25 -0400 (EDT) Received: from smtpin07.hostedemail.com (lb01a-stub [10.200.18.249]) by unirelay01.hostedemail.com (Postfix) with ESMTP id E93511C0FC7 for ; Fri, 3 Jul 2026 15:10:24 +0000 (UTC) X-FDA: 84947801568.07.94F7144 Received: from out-170.mta1.migadu.com (out-170.mta1.migadu.com [95.215.58.170]) by imf11.hostedemail.com (Postfix) with ESMTP id 165E240006 for ; Fri, 3 Jul 2026 15:10:22 +0000 (UTC) Authentication-Results: imf11.hostedemail.com; dkim=pass header.d=linux.dev header.s=key1 header.b="j/vuK0n+"; dmarc=pass (policy=none) header.from=linux.dev; spf=pass (imf11.hostedemail.com: domain of leon.hwang@linux.dev designates 95.215.58.170 as permitted sender) smtp.mailfrom=leon.hwang@linux.dev ARC-Seal: i=1; a=rsa-sha256; d=hostedemail.com; s=arc-20220608; cv=none; t=1783091423; b=xCX5y+gwsl10odSnCP6IrEWQse/fngEAyL3cvjhQ79WH+zysbI05GepEt06D0v7zsF1IDR LyA8zruPa/r3Xpi/mdhXcshEmj0rzVdaoiuaI3/mpaYMtv3gtaqM5ttTcn448CxSgBWIww QwpElgfI6b5rHUUOE0lLPejl5JfD9uQ= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1783091423; 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:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=D0jQhMPhscsL1NbyNjS1WJWCL9R2xskq5LtPdLuRjgQ=; b=nkjMqWih0ED0AwnAvLgHH6oKoqwG7nwWDBNbKC6QRhv9682DO2DAWiU9C2+qAD0qE/xu7j qRNr5OORYNeRRg6tYHltkOeHLRdYKfnOWhaTz9HGURhKVRQoqgkoEfhJl+s1/6PaMyDWze x9YTDO/XbX/5cuDhA56JUjHYmI2j9E0= ARC-Authentication-Results: i=1; imf11.hostedemail.com; dkim=pass header.d=linux.dev header.s=key1 header.b="j/vuK0n+"; dmarc=pass (policy=none) header.from=linux.dev; spf=pass (imf11.hostedemail.com: domain of leon.hwang@linux.dev designates 95.215.58.170 as permitted sender) smtp.mailfrom=leon.hwang@linux.dev Message-ID: DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1783091420; h=from:from: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:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=D0jQhMPhscsL1NbyNjS1WJWCL9R2xskq5LtPdLuRjgQ=; b=j/vuK0n+G28zyIBLktJU1GlREKmOyVhgVtBHvZIfkZ4ZTiO05suHg86BY+INcDSH3/rzg2 eYKS5nnCjeL0L8QyipRBNB3i4lx61WmR8qewTnZB8a6H4G6v1/uqV3zSQLbG+NWz4f4tBv P9w44JsWEgPbVPjshqUB3G39TMkvs9Y= Date: Fri, 3 Jul 2026 23:09:55 +0800 MIME-Version: 1.0 Subject: Re: [PATCH] mm/mseal: fix mseal documentation for 32-bit kernels To: =?UTF-8?Q?Thomas_Wei=C3=9Fschuh?= Cc: linux-mm@kvack.org, Jonathan Corbet , Shuah Khan , Andrew Morton , "Liam R . Howlett" , Lorenzo Stoakes , Vlastimil Babka , Jann Horn , Pedro Falcato , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , Nathan Chancellor , Peter Zijlstra , Miguel Ojeda , Nicolas Schier , Thomas Gleixner , Alice Ryhl , Douglas Anderson , Gary Guo , Anand Moon , Randy Dunlap , linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org References: <20260703022507.187457-1-leon.hwang@linux.dev> <20260703114128-2a7a4723-0060-436b-99d9-7499bd90fa82@linutronix.de> Content-Language: en-US X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. From: Leon Hwang In-Reply-To: <20260703114128-2a7a4723-0060-436b-99d9-7499bd90fa82@linutronix.de> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Migadu-Flow: FLOW_OUT X-Rspamd-Server: rspam02 X-Rspamd-Queue-Id: 165E240006 X-Stat-Signature: coyun16koiy9nzxnmoquwzq1495c3jec X-Rspam-User: X-HE-Tag: 1783091422-65020 X-HE-Meta: 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 uP8AVepB 9HzlZIJxaehL2682sd9rsRS7Ruv2n8KkE33Ex/rrimSW/54GoZLq6hHS3u99NlWQ2dOYR6GF62FN6d6t3g04kmX9rH8vxfsoWShqzAyF/JzXgz8Gte61a61kU8TCY6PAeTCpcd+K/RDdf2My29C1s6FDjsBG8lkBW5H6zefRabauMc8frB20buEagEuyG1Qew6+lWYrnYGfXXK4KpCVxXavQNQBjJMLKj0SgMict/WZK3iKpKcRwoPbWQDc1mY7bYCrcq5iW4YwrDUmsck3yGECHqSqu/riLJcDJKppj7HGJtzhpDj/bs9Fdahw== Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On 2026/7/3 17:44, Thomas Weißschuh wrote: > On Fri, Jul 03, 2026 at 10:25:07AM +0800, Leon Hwang wrote: > (...) > >> The following architectures currently support this feature: x86-64, arm64, >> - loongarch and s390. >> + loongarch, riscv, and s390. > > For per-architecture feature documentation we also have > Documentation/features/. Maybe move it there. Better to replace with a reference to the feature doc? + Refer to :doc:`features/core/mseal_sys_mappings/arch-support` for the + support status of each architecture. Thanks, Leon > >> >> WARNING: This feature breaks programs which rely on relocating >> or unmapping system mappings. Known broken software at the time > > (...)