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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 61641CCFA13 for ; Thu, 6 Nov 2025 21:09:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:In-Reply-To:From:References:Cc:To:Subject:MIME-Version:Date: Message-ID:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=GaAADn2tjVGmaUuA7pdaJnA2tTQPkC4HmSChEbT3Pag=; b=Gd5Xw9Q2shkGPJYwLHC+bfGZbP haAiKr8zEH7qrVvfp3y5PzJN4NQxsFgNlJ7K9OkzkH966khPdAkwjhZLf3uOUyM+sMa6dLTbIBycQ NGqfZLXaKw0hz71XYWusL4kKHOd/V/bQvDuNv8Uouep0CsZfaTKwSPUE2D88czIyVh/T7xAJfsMCw Ddap+ofkg+7+b+KHLtHEIBnBiondG8asp4fOEFiD5V8243on0OGOEEoi/Hrdnmo+SjemcWQyD5Gkv oXWZJ8ZpnFYEFk4pcFmD0tWQfXdgkMxPVzCnOD644n/ENSTqcj+k+cCtHIdXHTEUHXV9JrUdyXcBb sPXgR62Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vH7EB-0000000GGV6-1aYl; Thu, 06 Nov 2025 21:09:07 +0000 Received: from sea.source.kernel.org ([172.234.252.31]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vH7E9-0000000GGUX-0PvP for linux-arm-kernel@lists.infradead.org; Thu, 06 Nov 2025 21:09:06 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id E54B341695; Thu, 6 Nov 2025 21:09:03 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id D5D91C4CEF7; Thu, 6 Nov 2025 21:09:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1762463343; bh=NJj9/t+gNJr+vDdyBNpiibSut3OUg0RSfdxa5GXVBOA=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=V7pmPyhwR1NHuXQ/SZbGykER1QPu/pdUavbqQl6lMhdn9SNsP0Go5SI0PwXrOFvNf dhwHYwxhSY5AklnvDVpA+307VZX9vB8ApKlaMW5AKmXUWI4+ye35gNVQTAaNKShC0m mtLvFsqUb8PbK7hujQbA8riepBt3KA+z/SebXLsdxEFcGS7HVxOnnmEz9hTm8PtrSx 3qykHLv0EfwMMr9AGOmStyKD1KoOoUP9wRrNSMr2qji2FaQBbRsPNP9FXy1fUVNIrg E7A8tZlTz49SIoS8OxWG5sRdU25gnaR4NgNgsI1NbvtPQozTLVi3wuqhGOuUs27V1f SUl9Zc6jk6WcQ== Message-ID: <4356959e-102c-433c-b1d5-3fc7102ea593@kernel.org> Date: Thu, 6 Nov 2025 22:08:58 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 3/3] arm64: mm: Tidy up force_pte_mapping() To: Ryan Roberts , catalin.marinas@arm.com, will@kernel.org, yang@os.amperecomputing.com, ardb@kernel.org, dev.jain@arm.com, scott@os.amperecomputing.com, cl@gentwo.org Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org References: <20251106160945.3182799-1-ryan.roberts@arm.com> <20251106160945.3182799-4-ryan.roberts@arm.com> From: "David Hildenbrand (Red Hat)" Content-Language: en-US In-Reply-To: <20251106160945.3182799-4-ryan.roberts@arm.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251106_130905_162235_E2071CF0 X-CRM114-Status: UNSURE ( 8.74 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 06.11.25 17:09, Ryan Roberts wrote: > Tidy up the implementation of force_pte_mapping() to make it easier to > read and introduce the split_leaf_mapping_possible() helper to reduce > code duplication in split_kernel_leaf_mapping() and > arch_kfence_init_pool(). > > Suggested-by: David Hildenbrand (Red Hat) > Signed-off-by: Ryan Roberts > --- Reviewed-by: David Hildenbrand (Red Hat) -- Cheers David