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 6FBAB20CCE6; Fri, 11 Oct 2024 13:23:52 +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=1728653032; cv=none; b=nUe9vB2rq02I0QylSs1yLhty6Do8Sya8hhqXwuXn2SFrxX6UKKAHdtN6uw6n0IkEwueTXtCKINR3yeBTmmb3ETVpMP/Rm54XmzX3fKHnhHhXp12i5RkTVp0DYkkxKVmNaCJtJ3Z1HqYSbLvcgHWaBcM7PziKLwpFddjDNE6nC5g= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728653032; c=relaxed/simple; bh=V2udko9ZAVBT/JZE9LFiU8HdpgIsV8hZNZ16ZvW3CpQ=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=nYV3R+ZKGFp17iYsNjQKHXkbmvi4y0cA+bjSXjuh+oAR/coAFBHTmwwqz+zTNpFy7XWjmVo3rnlyPsYcmwqIE7oZ5u5pXSPSWz0CWLK3W4PF6+fGcpG7Jg4QNfWPhrj7X5ffbpxXIU/VgaCmEFEXbkOfdiRfYnTnRFyGDUN3NR8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8B39CC4CECE; Fri, 11 Oct 2024 13:23:48 +0000 (UTC) Date: Fri, 11 Oct 2024 14:23:46 +0100 From: Catalin Marinas To: Steven Price Cc: kvm@vger.kernel.org, kvmarm@lists.linux.dev, Suzuki K Poulose , Marc Zyngier , Will Deacon , James Morse , Oliver Upton , Zenghui Yu , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Joey Gouly , Alexandru Elisei , Christoffer Dall , Fuad Tabba , linux-coco@lists.linux.dev, Ganapatrao Kulkarni , Gavin Shan , Shanker Donthineni , Alper Gun , "Aneesh Kumar K . V" Subject: Re: [PATCH v6 06/11] efi: arm64: Map Device with Prot Shared Message-ID: References: <20241004144307.66199-1-steven.price@arm.com> <20241004144307.66199-7-steven.price@arm.com> Precedence: bulk X-Mailing-List: kvm@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: <20241004144307.66199-7-steven.price@arm.com> On Fri, Oct 04, 2024 at 03:43:01PM +0100, Steven Price wrote: > From: Suzuki K Poulose > > Device mappings need to be emulated by the VMM so must be mapped shared > with the host. > > Signed-off-by: Suzuki K Poulose > Signed-off-by: Steven Price Reviewed-by: Catalin Marinas