From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by smtp.subspace.kernel.org (Postfix) with ESMTP id BDAA336B933; Wed, 30 Sep 2026 09:52:09 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.140.110.172 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790761934; cv=none; b=BoQ/xv66cbTtOq3yWpoexe7cgDn9MjM9xV5YfhHOepvFYYLvTVK98GeC2hcpM2M/J5e8tRK8hLuQvth5zqQsZ/UOajNwncQuYUy5akb20Zi5h5oXFmp/mjIqXCwqDeZI8ouQcBpooDM1SetEeEvQb/plEb2VJOYN8nTVJPEKk80= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790761934; c=relaxed/simple; bh=Hh/kEdyKxDItZL2czsn11te4PfKPTHpLWgBl2v8d60M=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=ftwchboFpZXCtrKaXxxZI2jcqYfh+KwDZUOH6MCeKUkAkG5fcjm/c4FhE6V6uYEMASHD7KXnOjO7KznYWC2mY5/1xlCLVjjB65appK5peN+iHovEVHyGQELwesKOxtQ74dz45HHn9LJHOy1CAnoTdqfrgcVEjHkyohyXCI7KjMc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com; spf=pass smtp.mailfrom=arm.com; dkim=pass (1024-bit key) header.d=arm.com header.i=@arm.com header.b=cwcKnvvq; arc=none smtp.client-ip=217.140.110.172 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=arm.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=arm.com header.i=@arm.com header.b="cwcKnvvq" 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 0A999497; Wed, 30 Sep 2026 02:52:04 -0700 (PDT) Received: from arm.com (usa-sjc-mx-foss1.foss.arm.com [172.31.20.19]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id A35523F86F; Wed, 30 Sep 2026 02:52:04 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=arm.com; s=foss; t=1790761927; bh=Hh/kEdyKxDItZL2czsn11te4PfKPTHpLWgBl2v8d60M=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=cwcKnvvqIEmedSeZQQhoIZ9dMjD4/8L9sRmwwDRYpF5LBg5tSZ3uGXpFfSzpOWsAE 5QIsULyPjCo/L2kedtkgNo68EQY4Kvo3Bsy16uGAYj2vLK1PKkBxuRmJLMY8KQf31B vE6J/QkCbSMwI/cvCYa8EsEhr/Y4u7g6ZdL/mC4g= Date: Wed, 30 Sep 2026 10:51:53 +0100 From: Catalin Marinas To: Suzuki K Poulose Cc: kvm@vger.kernel.org, kvmarm@lists.linux.dev, maz@kernel.org, will@kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, steven.price@arm.com, aneesh.kumar@kernel.org, oupton@kernel.org, gshan@redhat.com, joey.gouly@arm.com, tabba@google.com, yuzenghui@huawei.com, linux-coco@lists.linux.dev, gankulkarni@os.amperecomputing.com, sdonthineni@nvidia.com, alpergun@google.com, fj0570is@fujitsu.com, WeiLin.Chang@arm.com, lpieralisi@kernel.org, enju.kohei@fujitsu.com, sudeep.holla@arm.com, jonathan.cameron@oss.qualcomm.com Subject: Re: [PATCH v20 1/9] firmware: arm_rmm: Add SMC definitions for calling the RMM Message-ID: References: <20260929221623.1342076-1-suzuki.poulose@arm.com> <20260929221623.1342076-2-suzuki.poulose@arm.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260929221623.1342076-2-suzuki.poulose@arm.com> On Tue, Sep 29, 2026 at 11:16:15PM +0100, Suzuki K Poulose wrote: > From: Steven Price > > The RMM (Realm Management Monitor) provides functionality that can be > accessed by SMC calls from the host. > > The SMC definitions are based on DEN0137[1] version 2.0-bet3 > > [1] https://developer.arm.com/documentation/den0137/2-0bet3/ > > Reviewed-by: Jonathan Cameron > Reviewed-by: Gavin Shan > Tested-by: Gavin Shan > Signed-off-by: Steven Price > Signed-off-by: Suzuki K Poulose Acked-by: Catalin Marinas