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 4B935FCD0CE for ; Wed, 18 Mar 2026 08:05:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To: Content-Type:MIME-Version:References:Message-ID:Subject: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=ySLY6ZdksT0U+KDEyDXq52HuggEr8Wzx/UnErnvAN8M=; b=d4Xis27StFtlYujThk+KNK/ALm VJ30YM+j7Jepqs2wRJ8wP/0TqFAhR87gEWgHZnGtouvhCo+/TOdUmPN1X1unV4Fea3+Fxm7Dsbsw9 yucYVA2P9osxECu3Zr2dAI6MCohhikjDSpPkdVT/hOLe6Jt0ApJgsw/X3KzRNQ6J3EAyWWfmC5RkM xZeE/2RiFL0yKCqI34Jb13TFs3De2gLR1GirtXbBEjwrwLBSb+r/IcnlXTJH95G18zixH+cisjS3a BabCZA/xcA6qnbIEvew43sGSQqzB4RtaDoIIoO1UAMW2yKXcVRP25MR5rivxr5RXlcMAaqan5ZlZb sfF38q3Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1w2luU-00000007zKl-1KmT; Wed, 18 Mar 2026 08:05:46 +0000 Received: from sea.source.kernel.org ([2600:3c0a:e001:78e:0:1991:8:25]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1w2luS-00000007zKL-13L8 for linux-arm-kernel@lists.infradead.org; Wed, 18 Mar 2026 08:05:45 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id DB3E543E35; Wed, 18 Mar 2026 08:05:43 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 349F2C2BC87; Wed, 18 Mar 2026 08:05:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1773821143; bh=Qc6PEueF/4SSizOeU1vmWiNbHvecrFZC6uo4QlV9nWU=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=FB09mq7l0CTNfYyjd/q9FjQogVQrfAYSCrUMw0Hspct184Js6bmwH18uQ0OOcffNs E9OFyyEheK0Cu31gWzbIa3FdYQmriB9y5ognX5zlYFhehixWfFytltbuWZwuyCC2S7 IZfeUXWEorXbI7S9kdOIvJtltVkhStWJXeCzagzEucjEdSECG+NTq8apYNub22ozlQ G5ABmypXqP0Xs3fr2g6luPEKN1GcwfIcHgCKZ/5iHNVUBRs0RqLIXuQFx8heC+LvY+ ALizfyBAUGOOYKgF6I25rnZXtrGDbacEONeKPDq8rqiQXUpDnQpp68TcO5PQCd6Y9o xEv51T61Uj90g== Date: Wed, 18 Mar 2026 09:05:41 +0100 From: Krzysztof Kozlowski To: Andre Przywara Subject: Re: [PATCH v2 6/8] firmware: smccc: lfa: Add auto_activate sysfs file Message-ID: <20260318-inventive-adept-silkworm-4efefb@quoll> References: <20260317103336.1273582-1-andre.przywara@arm.com> <20260317103336.1273582-7-andre.przywara@arm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20260317103336.1273582-7-andre.przywara@arm.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260318_010544_307041_1C64979F X-CRM114-Status: UNSURE ( 9.57 ) 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: , Cc: Mark Rutland , Trilok Soni , Salman Nabi , Lorenzo Pieralisi , linux-kernel@vger.kernel.org, vwadekar@nvidia.com, Sudeep Holla , vsethi@nvidia.com, Nirmoy Das , linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Tue, Mar 17, 2026 at 11:33:32AM +0100, Andre Przywara wrote: > > @@ -115,6 +116,7 @@ struct fw_image { > bool may_reset_cpu; > bool cpu_rendezvous; > bool cpu_rendezvous_forced; > + bool auto_activate; > struct kobj_attribute image_attrs[LFA_ATTR_NR_IMAGES]; > }; > > @@ -561,6 +563,28 @@ static ssize_t cancel_store(struct kobject *kobj, struct kobj_attribute *attr, > return count; > } > > +static ssize_t auto_activate_store(struct kobject *kobj, > + struct kobj_attribute *attr, > + const char *buf, size_t count) Where is this ABI documented? Best regards, Krzysztof