From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp-fw-9105.amazon.com (smtp-fw-9105.amazon.com [207.171.188.204]) (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 EE7F71A0730 for ; Thu, 4 Jul 2024 10:10:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=207.171.188.204 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1720087815; cv=none; b=fuC7sdtblehL4WtNoa8/xGRH6jYuB49q9YKy7NRSJQrO9e6PrnL1cbtM1LLxBmzpch1bXnTKURzLBOhJ3D3TA06em3qcMcEGVW/6/ed8/1yAfr2X9s4TPHOCBK0x6HSYdxX7RtUmqjYZSu0Lf/dayywYzsJBtrCdw6edmkaJx+o= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1720087815; c=relaxed/simple; bh=2Ov9R8ADNy995u/zd9Y+2wDwr9zyJEno3BPPgDwB5Tk=; h=Subject:Message-ID:Date:MIME-Version:To:CC:References:From: In-Reply-To:Content-Type; b=tp2UWrjcW72J29+Y2fvMnHYlYelQVFGH1B05tHbQY8WWD4zczN+jTLNG7epjHcmewBH87jhs3kICy9Xzb4fObOvpV/F3KhgoLoP/CJnLrndDDrXwPOdJ/ifBRr+zOvt+KR1EP/r4gQsBU7GGmxi7/9C++S8fqM52QEPcIaGvhZY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=amazon.com; spf=pass smtp.mailfrom=amazon.co.uk; dkim=pass (1024-bit key) header.d=amazon.com header.i=@amazon.com header.b=F7i/F97B; arc=none smtp.client-ip=207.171.188.204 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=amazon.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=amazon.co.uk Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=amazon.com header.i=@amazon.com header.b="F7i/F97B" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amazon.com; i=@amazon.com; q=dns/txt; s=amazon201209; t=1720087814; x=1751623814; h=message-id:date:mime-version:reply-to:to:cc:references: from:in-reply-to:content-transfer-encoding:subject; bh=2Ov9R8ADNy995u/zd9Y+2wDwr9zyJEno3BPPgDwB5Tk=; b=F7i/F97BEnat1HcvDfzJzWm9OKYZXLCy4l6ROhA/b1oOYmTew0H6tMKN t0NCzoOvIPYGAAkj0zLAZisqpeAelOThWcpzBpW9pg8rQcyWQTr8FCn1O KO9Z6IW2lKFPKmifwmbKP47EgBUAIWm3S8rthcAdo02UL5u7Hfm3ZrdJf Y=; X-IronPort-AV: E=Sophos;i="6.09,183,1716249600"; d="scan'208";a="738588944" Subject: Re: [PATCH v7 06/14] KVM: Add memslot flag to let userspace force an exit on missing hva mappings Received: from pdx4-co-svc-p1-lb2-vlan2.amazon.com (HELO smtpout.prod.us-east-1.prod.farcaster.email.amazon.dev) ([10.25.36.210]) by smtp-border-fw-9105.sea19.amazon.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 04 Jul 2024 10:10:07 +0000 Received: from EX19MTAEUC001.ant.amazon.com [10.0.10.100:35295] by smtpin.naws.eu-west-1.prod.farcaster.email.amazon.dev [10.0.5.92:2525] with esmtp (Farcaster) id 204173d2-436c-4dcf-9d96-fd74ba6bc15f; Thu, 4 Jul 2024 10:10:05 +0000 (UTC) X-Farcaster-Flow-ID: 204173d2-436c-4dcf-9d96-fd74ba6bc15f Received: from EX19D022EUC002.ant.amazon.com (10.252.51.137) by EX19MTAEUC001.ant.amazon.com (10.252.51.155) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA) id 15.2.1258.34; Thu, 4 Jul 2024 10:10:05 +0000 Received: from [192.168.6.66] (10.106.82.27) by EX19D022EUC002.ant.amazon.com (10.252.51.137) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA) id 15.2.1258.34; Thu, 4 Jul 2024 10:10:04 +0000 Message-ID: <5b6902bb-37c2-4558-87d0-7a2012b0c172@amazon.com> Date: Thu, 4 Jul 2024 11:10:03 +0100 Precedence: bulk X-Mailing-List: kvmarm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Reply-To: To: David Matlack CC: Sean Christopherson , Anish Moorthy , , , , , , , , , , , Oliver Upton , References: <20240215235405.368539-1-amoorthy@google.com> <20240215235405.368539-7-amoorthy@google.com> <923126dd-5f23-4f99-8327-9e8738540efb@amazon.com> Content-Language: en-US From: Nikita Kalyazin Autocrypt: addr=kalyazin@amazon.com; keydata= xjMEY+ZIvRYJKwYBBAHaRw8BAQdA9FwYskD/5BFmiiTgktstviS9svHeszG2JfIkUqjxf+/N JU5pa2l0YSBLYWx5YXppbiA8a2FseWF6aW5AYW1hem9uLmNvbT7CjwQTFggANxYhBGhhGDEy BjLQwD9FsK+SyiCpmmTzBQJj5ki9BQkDwmcAAhsDBAsJCAcFFQgJCgsFFgIDAQAACgkQr5LK IKmaZPOR1wD/UTcn4GbLC39QIwJuWXW0DeLoikxFBYkbhYyZ5CbtrtAA/2/rnR/zKZmyXqJ6 ULlSE8eWA3ywAIOH8jIETF2fCaUCzjgEY+ZIvRIKKwYBBAGXVQEFAQEHQCqd7/nb2tb36vZt ubg1iBLCSDctMlKHsQTp7wCnEc4RAwEIB8J+BBgWCAAmFiEEaGEYMTIGMtDAP0Wwr5LKIKma ZPMFAmPmSL0FCQPCZwACGwwACgkQr5LKIKmaZPNCxAEAxwnrmyqSC63nf6hoCFCfJYQapghC abLV0+PWemntlwEA/RYx8qCWD6zOEn4eYhQAucEwtg6h1PBbeGK94khVMooF In-Reply-To: Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 7bit X-ClientProxiedBy: EX19D002EUC001.ant.amazon.com (10.252.51.219) To EX19D022EUC002.ant.amazon.com (10.252.51.137) On 03/07/2024 21:11, David Matlack wrote: > Yes, James Houghton at Google has been working on this. We decided to > build a more complete RFC (with x86 and ARM) support, so that > reviewers can get an idea of the full scope of the feature, so it has > taken a bit longer than originally planned. But the RFC is code > complete now. I think James is planning to send the patches next week. Great to hear, looking forward to seeing it!