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 20B43CD3436 for ; Wed, 6 May 2026 09:11:23 +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=f7Im2sb6dyG6rw+u14X0zCNf6ZGbmtmO5wfQwY8td7I=; b=PDMGER0mlS6WR6R11hEyPfNxu9 mjF+Hu9bA92vc7ynzs9PbCdPJFlLJx8ZxL+QqxVhU2F83CPZqDnGPLlnkjg5gAtJIbBvW2uvielTM m39QH/59qWcvvBTkl072iArIzZ4ww7aep3eXLciGTRpPZ86Q3qHUFsuMBCsAMJ3Pd5QyKauO4bI4v IFos4wtiI84/kjkh0TBw14XlAaQ/BsqjK5O0n/d7DSS8ug1wSEARwMLVHPiPW8ReXrfoD6++n2XiI Gy0m1oQj6Nd5C7S2OwsiVCgpP2fzBX8Y+LJtc5Q+FqvdLZqbo0zNFRUZNx3nKqCriR/xIhraRgYQB cJKQt+Nw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wKYHk-00000000J4S-3YY9; Wed, 06 May 2026 09:11:16 +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 1wKYHj-00000000J45-3fmh for linux-arm-kernel@lists.infradead.org; Wed, 06 May 2026 09:11:15 +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 2194B1A9A; Wed, 6 May 2026 02:11:08 -0700 (PDT) Received: from e129823.arm.com (e129823.arm.com [10.1.197.6]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id F00C03F7B4; Wed, 6 May 2026 02:11:10 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=arm.com; s=foss; t=1778058673; bh=HO76+zQCwHgJCUOGF5XXmyDSoLr/oFxHSDY84DqGHls=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=CsTwWJ0ACYXeSYc7xaXyDHSqjet1qFe3bZg4/NBz3mTbZ3oGeSe1So3ZaYw4uaKXI HSMopLyoyFrG5aE8fQ3+D8bfss4v+ZfmB64xV5FjhmDRS6tgdnsRMOahzXqsG1BIab C1vLPbSKAx/PbvASLuAVRFDjJh81EDwS61uSQI7k= Date: Wed, 6 May 2026 10:11:08 +0100 From: Yeoreum Yun To: Sudeep Holla Cc: linux-integrity@vger.kernel.org, keyrings@vger.kernel.org, linux-security-module@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, kvmarm@lists.linux.dev, jarkko@kernel.org, zohar@linux.ibm.com, roberto.sassu@huawei.com, dmitry.kasatkin@gmail.com, eric.snowberg@oracle.com, paul@paul-moore.com, jmorris@namei.org, serge@hallyn.com, maz@kernel.org, oupton@kernel.org, joey.gouly@arm.com, suzuki.poulose@arm.com, yuzenghui@huawei.com, catalin.marinas@arm.com, will@kernel.org Subject: Re: [RFC PATCH 2/3] firmware: arm_ffa: initialise ff-a after finalising pKVM initialisation Message-ID: References: <20260505095409.1948371-1-yeoreum.yun@arm.com> <20260505095409.1948371-3-yeoreum.yun@arm.com> <20260505-super-gecko-of-argument-655030@sudeepholla> <20260505-adaptable-mussel-of-virtuosity-2751db@sudeepholla> <20260506-warm-deer-of-energy-522bfa@sudeepholla> <20260506-colossal-bee-of-discussion-08ac76@sudeepholla> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260506_021115_958436_4CDA9AC5 X-CRM114-Status: GOOD ( 14.32 ) 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 Wed, May 06, 2026 at 09:58:27AM +0100, Yeoreum Yun wrote: > > On Wed, May 06, 2026 at 08:49:20AM +0100, Yeoreum Yun wrote: > > > Hi, > > > > > > I mean like DT node, it seems to add some "FF-A" device for this. > > > Anyway, right now as your suggestion, let me respin with platform device > > > again. > > > > > > > Please check my branch ffa_plat_dev [1] as I noted in the last email. > > > > -- > > Regards, > > Sudeep > > > > [1] https://git.kernel.org/sudeep.holla/l/ffa_plat_dev > > Sorry, I've seen this email after I sent former mail. > > And since platform_driver_probe() prevents deferred probe. > I think it need to change jsut platform_driver_register() > for ffa_driver. > > Thanks! With above change, everything is good. Thanks again! -- Sincerely, Yeoreum Yun