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 53CEAC55182 for ; Mon, 3 Aug 2026 12:24:57 +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=j6aHGun6HH9Jjz0SXo2/6+TaCCNmgNOVS9CK9NRULAA=; b=K3bBPBccv1OwP3tWQsNiamfIz1 0LJRsZYNtMus9A/YwvKUbIeg9h8WvQCUULWDqL7jhljsNwHkhAhkXSG5Mav4oY4+yc+2qx7LCJfP9 YMaueA+NSx2BT8gI234rvw8sRbCbkHjmiBOHirm4ZgI6pXz+y8CPG2gJf6sTi7wDnIz3bIvi5XLFN ImoDM4RFwJFV7PlelBJqJE4r1QftpzSu+Ha5ms0nGh6O1Tx9vZyelaRd2bHXMmVzZwJ9ILINKvR60 Ug8EzQiCgXsy1aunUIQbdKIMR/DV+6AxWXRrG43+sqIltDGoodyE4zMdNiedbU06gcrHquvwNIkvc jtm2ptdQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wqrit-0000000H12c-0YRT; Mon, 03 Aug 2026 12:24:51 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wqriq-0000000H12G-0cHw for linux-arm-kernel@lists.infradead.org; Mon, 03 Aug 2026 12:24:49 +0000 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 EB418143D; Mon, 3 Aug 2026 05:24:41 -0700 (PDT) Received: from [10.1.34.163] (e121487-lin.cambridge.arm.com [10.1.34.163]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 61A583F66F; Mon, 3 Aug 2026 05:24:44 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=arm.com; s=foss; t=1785759886; bh=4zF01dtgm1NXQ5I/sX3PX9kqnAZ74guTvN3eycxiUY4=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=FkzAIFiWnj2OSPE7mj/tG0BrEvFfZndMteF9vRF33Neb3m9sidmeqMyLPHP4RX8z5 +QFfoLyqgtfHot1FV80oj/1VjHYSN/qCBNp3u8+Sh33G1ZdvcEACI1do0QlMBfXh6X I1icIzExyy78M2gsflryAkQnIr5yUdaM0epspayU= Message-ID: Date: Mon, 3 Aug 2026 13:24:42 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [RFC PATCH v2 16/45] arm64: interrupts: Introduce exception masking save/restore helpers To: Jinjie Ruan , linux-arm-kernel@lists.infradead.org Cc: mark.rutland@arm.com, maz@kernel.org, will@kernel.org, catalin.marinas@arm.com, liaochang1@huawei.com References: <20260727163453.7969-1-vladimir.murzin@arm.com> <20260727163453.7969-17-vladimir.murzin@arm.com> <57e6edc7-0be8-4ec4-950c-c6b97e0a576b@huawei.com> Content-Language: en-GB From: Vladimir Murzin In-Reply-To: <57e6edc7-0be8-4ec4-950c-c6b97e0a576b@huawei.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260803_052448_234418_7CAEA53F X-CRM114-Status: UNSURE ( 7.20 ) 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 7/28/26 12:56, Jinjie Ruan wrote: >> +static __always_inline >> +void __local_exceptions_cpu_init_mask(arm64_exc_context_t context) >> +{ >> + if (context == PROCESS_CONTEXT) >> + trace_hardirqs_on(); >> + >> + arm64_update_exc_context(context); > Is following miss for setup_arch()? > > if (context == NOIRQ_CONTEXT) > trace_hardirqs_off(); > Yup. Perhaps better do if (context != PROCESS_CONTEXT) trace_hardirqs_off(); I'll fix that in the next version. Cheers Vladimir