From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 04B74286881; Mon, 4 Aug 2025 22:27:18 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1754346439; cv=none; b=ScQfadEixOCL564zVAdBGCsg0K0FjB1u2bysb+QqHjG/TBlonRvUHCtDkArzO2tK5sxnbR2cDaOEapIwoGObXa6dddJLAThlLlVDDdt0ye5k5p97z4soX+lbAnXtl+lDDdGud+BMmAy5TCwMFw+Yf5X/7j+hK24em+HyzSsLkso= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1754346439; c=relaxed/simple; bh=/6AYP4YSYHRSYlltEcNIffw44ha6OxTtWKs9RKl5J4Y=; h=Date:From:To:Cc:Subject:Message-ID:MIME-Version:Content-Type: Content-Disposition:In-Reply-To; b=jImD3W7RayRSxzdUk+K8eDozwpnDEfFGAmvEyzqVkKjofYh3c7b9KNXUK0wWzDcDV31ESLf42a9YaG2SC5qg4tkGIjymgHbX5DaDuPIZqwvLmP0zmJDCCG/b5ftMF7CATpk0y1yiRvOxIRoDWG8biQue8GyfCEZaTyQn4zKC2iA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=m+xLZVfw; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="m+xLZVfw" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 75699C4CEE7; Mon, 4 Aug 2025 22:27:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1754346438; bh=/6AYP4YSYHRSYlltEcNIffw44ha6OxTtWKs9RKl5J4Y=; h=Date:From:To:Cc:Subject:In-Reply-To:From; b=m+xLZVfwlzcEycpTDbH+hemEdRPxASgiONteZDEJinVFBONwoQ/8pOFi4ZXtCt1k6 NzXK9+2+vXMumpu8AZXwfCKljWRGKOHULoTpd2wowKCDv+AgTcTrqszUw15GL6bAPE xTybkjVvZPHbSDV1pFYhZ7ynBM7CmsMIJvjD7md2SaALBa0e7byHN3XE3nHtiLOIrs 0SAn4WaucynlsJ+0nr+mt4f0Sz8lZaUwk66g8d412WTfqXuqgSjJtBmw7kkUlv9I2j 1wXDiQ16NnXLrHcxOjJyai8sDF7uGHqhac+U1IhFxnOc0/5q1/MfD+DRG8ia0zbauJ QE5vGxA+Icm3w== Date: Mon, 4 Aug 2025 17:27:17 -0500 From: Bjorn Helgaas To: "Aneesh Kumar K.V (Arm)" Cc: linux-coco@lists.linux.dev, kvmarm@lists.linux.dev, linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, aik@amd.com, lukas@wunner.de, Samuel Ortiz , Xu Yilun , Jason Gunthorpe , Suzuki K Poulose , Steven Price , Catalin Marinas , Marc Zyngier , Will Deacon , Oliver Upton Subject: Re: [RFC PATCH v1 37/38] coco: guest: arm64: Add support for fetching device measurements Message-ID: <20250804222717.GA3645398@bhelgaas> Precedence: bulk X-Mailing-List: linux-pci@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: <20250728135216.48084-38-aneesh.kumar@kernel.org> On Mon, Jul 28, 2025 at 07:22:14PM +0530, Aneesh Kumar K.V (Arm) wrote: > Fetch device measurements using RSI_RDEV_GET_MEASUREMENTS. > +++ b/arch/arm64/include/asm/rsi_smc.h > +struct rsi_device_measurements_params { > + union { > + struct { > + u64 flags; > + u8 indices[32]; > + u8 nounce[32]; s/nounce/nonce/ ?