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 0D58926D4C1; Tue, 1 Jul 2025 10:20:14 +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=1751365216; cv=none; b=GjrDJy9Qr/Yq6lQ8C3uTh/8ItfFKaCBQzQ2T2uyiB39EF6CvxPoiGMMbuQ5RpOpdYX43/P4+bJ0u9bQ9/NRZ9jc7C/7WBowqqEB65vfgZILe4FFY+gJnjj1SKdibyoJzz3WZbER/V29ZUyGmOpOl7plGyXEHDKVSkF794/ouHaY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751365216; c=relaxed/simple; bh=4WJtE4nhA2VvUBLQSYh7cBemzHvMV3oZLqqgxiCXIyQ=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=oaKmY6S9fBILHH1QNYt52RjLy3icsntXzdK4hjR6J0jPyoPZHg0/QRUjAWZP2hd03ptOhYYGzaxlm8zr37omqLXouFAouxBwLsbkDJUsPiJmpJnX5Ad/JJ9yri+IpZQvdsV3E8fHiVxBoHMze855zYMQc++68SKbTfNXsX3+91U= 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; 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 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 1BACB1595; Tue, 1 Jul 2025 03:19:59 -0700 (PDT) Received: from [10.57.84.92] (unknown [10.57.84.92]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id D4C3B3F58B; Tue, 1 Jul 2025 03:20:10 -0700 (PDT) Message-ID: Date: Tue, 1 Jul 2025 11:20:09 +0100 Precedence: bulk X-Mailing-List: kvmarm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v9 13/43] arm64: RME: Support for the VGIC in realms Content-Language: en-GB To: Steven Price , kvm@vger.kernel.org, kvmarm@lists.linux.dev Cc: Catalin Marinas , 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" , Emi Kisanuki References: <20250611104844.245235-1-steven.price@arm.com> <20250611104844.245235-14-steven.price@arm.com> From: Suzuki K Poulose In-Reply-To: <20250611104844.245235-14-steven.price@arm.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 11/06/2025 11:48, Steven Price wrote: > The RMM provides emulation of a VGIC to the realm guest but delegates > much of the handling to the host. Implement support in KVM for > saving/restoring state to/from the REC structure. > > Signed-off-by: Steven Price Reviewed-by: Suzuki K Poulose