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 00049C55175 for ; Mon, 3 Aug 2026 09:36:30 +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=l/mcshskARNIpHGJ26P82gHPGmI0Z/0XAuy9eLd5Z3c=; b=EL4xjV+t6/aznX2HAh9QuqVIW9 N0UjglNsPtsdVMonEZRKbqSyevKyEYo5KAkhgvJJC907WqP/xvmlgaylKAHP4Y61Rqm/gcWNTFhWT 0wgXd1VeAWQWjbZB3xhF5yC4eNT3gbV2OOEx9r6Dyg7UK3jbA8b178sIwUmHegbheW1C33Q/qis0g wmkJFmr5oYJNapC9Cug57KP/ILrYCdwTSpLwq5E6p1OXEQhBoXsX6EFIn2nk1BQvKUrv1zIPTpodU UfwJ3mvQEAk9oH3zWgSsfntnXNeqzJAmVFyreYhV6Hvc2LUDnKQuCS5z70uDT5s/Hb01//jG9T+2x EnDXuj5g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wqp5o-0000000GhXR-1Sn3; Mon, 03 Aug 2026 09:36:20 +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 1wqp5l-0000000GhX3-4Bpm for linux-arm-kernel@lists.infradead.org; Mon, 03 Aug 2026 09:36:19 +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 DE22E143D; Mon, 3 Aug 2026 02:36:12 -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 9EF093F66F; Mon, 3 Aug 2026 02:36:15 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=arm.com; s=foss; t=1785749776; bh=VZ4Xa5/EKPJsS92yBrdHIczDDuHqowvN+VQUoxps2q8=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=eeQD6z5CR/E7rwK43XaeNdtAV3SSK26Z5IxwHxyHzp3PXkJMor3/jdCwXENDxqIfu pIWTD8IY5uX6wVPssh3vlwLyEBFohSIoBk1xeEudYjgMYDl2ad4u11zltvhXn8+iV7 sltAAbvIEpFj45ICP/CFF+OUbs5lIZV5phfICDMc= Message-ID: Date: Mon, 3 Aug 2026 10:36:13 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [RFC PATCH v2 40/45] arm64: nmi: Add Kconfig for NMI 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> <20260727163453.7969-41-vladimir.murzin@arm.com> Content-Language: en-GB From: Vladimir Murzin In-Reply-To: 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_023618_081966_92A0D891 X-CRM114-Status: UNSURE ( 7.00 ) 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 07:24, Jinjie Ruan wrote: >> +config ARM64_NMI >> + bool "Enable support for Non-maskable Interrupts (NMI)" >> + default y > I think we should select ARM_GIC_V3 here, as FEAT_GICv3_NMI need GICv3 > >> + help >> + Non-maskable interrupts are an architecture and GIC feature > GICv3 feature Not really, GICv5 also supports NMI. Thanks Vladimir