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 2FB1DC83F03 for ; Thu, 3 Jul 2025 20:59:14 +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:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=QqsxCUDOwR+kyeizGeX/1aA09BNpTq/0Eu0e0g5M6Vk=; b=0J2SjGVUis50XmFmSDNA7JK/Gq rYqiHVnDjrUjn+lfiKA7XGuGUnAzrQKKn/Wy3fW0TXnx1bviCApih3i2//27cNXsWXqge23wKfO4O WI7ssbRz4yv9FZv1OfUUk2zn/vtgBGBlJr8/uUM0K29TBAblxtYRYXqNrfTZ+DBDtnNE4mS1L5usv H7YQUbY+ZVzoSBYfBe45/oFaFxouqkZ4/w9QSFSKBmbwx/C5kdbIISaG/l1D9XBkWTAvB1S+Z70rE AJg0JaDDgI4vMGhXmJdzwq2xZ5+XTbUA5EWbcyxeeRqjSTLTIFhZisuFSLco2GWSyPKbPqtNJbrai Nh6FDIog==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uXR1O-0000000CWCH-3nsL; Thu, 03 Jul 2025 20:59:06 +0000 Received: from dfw.source.kernel.org ([2604:1380:4641:c500::1]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1uXMPy-0000000Bvk6-3XNU for linux-arm-kernel@lists.infradead.org; Thu, 03 Jul 2025 16:04:11 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id 39C415C4A7B; Thu, 3 Jul 2025 16:04:10 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6A984C4CEE3; Thu, 3 Jul 2025 16:04:06 +0000 (UTC) Date: Thu, 3 Jul 2025 17:04:04 +0100 From: Catalin Marinas To: Lorenzo Pieralisi Cc: Marc Zyngier , Thomas Gleixner , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Will Deacon , Arnd Bergmann , Sascha Bischoff , Jonathan Cameron , Timothy Hayes , Bjorn Helgaas , "Liam R. Howlett" , Peter Maydell , Mark Rutland , Jiri Slaby , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-pci@vger.kernel.org Subject: Re: [PATCH v7 17/31] arm64: cpucaps: Add GICv5 CPU interface (GCIE) capability Message-ID: References: <20250703-gicv5-host-v7-0-12e71f1b3528@kernel.org> <20250703-gicv5-host-v7-17-12e71f1b3528@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250703-gicv5-host-v7-17-12e71f1b3528@kernel.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250703_090410_922430_707D882E X-CRM114-Status: UNSURE ( 9.46 ) 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 Thu, Jul 03, 2025 at 12:25:07PM +0200, Lorenzo Pieralisi wrote: > Implement the GCIE capability as a strict boot cpu capability to > detect whether architectural GICv5 support is available in HW. > > Plug it in with a naming consistent with the existing GICv3 > CPU interface capability. > > Signed-off-by: Lorenzo Pieralisi > Reviewed-by: Marc Zyngier > Cc: Will Deacon > Cc: Catalin Marinas > Cc: Marc Zyngier Acked-by: Catalin Marinas