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dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:56022 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kSiky-0000lv-Oh for qemu-devel@archiver.kernel.org; Wed, 14 Oct 2020 11:32:00 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:51476) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kSijl-0000JA-Ul for qemu-devel@nongnu.org; Wed, 14 Oct 2020 11:30:48 -0400 Received: from us-smtp-delivery-124.mimecast.com ([63.128.21.124]:33936) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.90_1) (envelope-from ) id 1kSiji-0005mN-SV for qemu-devel@nongnu.org; Wed, 14 Oct 2020 11:30:45 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1602689438; h=from:from:reply-to:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=0ahfgR2hwUfTtC8ML5vaa157AKhvb1r2gChV2F3KkRw=; b=iG6JNreX77FrevGT1W32Wc8rrHjb7K31V0mM3Tc/e6VggThTpydS8GvrvmdXVAlYhw61/1 fvFW+nG5CtHjtx/R6SuLGJENTmKoqvd/P7Ew8UpBmYzyCYXpLsY+eVwpiEe+dXnCR5ypDd 9SQZKTC4tBcpoSpOAE3spht5e37xJXo= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-274-pWWtGHkFNxyxqmmcsNNe8w-1; Wed, 14 Oct 2020 11:30:31 -0400 X-MC-Unique: pWWtGHkFNxyxqmmcsNNe8w-1 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 39023107B476; Wed, 14 Oct 2020 15:30:30 +0000 (UTC) Received: from redhat.com (ovpn-113-137.ams2.redhat.com [10.36.113.137]) by smtp.corp.redhat.com (Postfix) with ESMTPS id DC5FD75146; Wed, 14 Oct 2020 15:30:18 +0000 (UTC) Date: Wed, 14 Oct 2020 16:30:15 +0100 From: Daniel =?utf-8?B?UC4gQmVycmFuZ8Op?= To: tobin@linux.ibm.com Subject: Re: [PATCH v4] sev: add sev-inject-launch-secret Message-ID: <20201014153015.GH115189@redhat.com> References: <20201014151739.4722-1-tobin@linux.ibm.com> MIME-Version: 1.0 In-Reply-To: <20201014151739.4722-1-tobin@linux.ibm.com> User-Agent: Mutt/1.14.6 (2020-07-11) X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=berrange@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=63.128.21.124; envelope-from=berrange@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/10/14 03:37:33 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H5=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: Daniel =?utf-8?B?UC4gQmVycmFuZ8Op?= Cc: thomas.lendacky@amd.com, brijesh.singh@amd.com, jejb@linux.ibm.com, tobin@ibm.com, qemu-devel@nongnu.org, dgilbert@redhat.com, pbonzini@redhat.com Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On Wed, Oct 14, 2020 at 11:17:39AM -0400, tobin@linux.ibm.com wrote: > From: Tobin Feldman-Fitzthum > > AMD SEV allows a guest owner to inject a secret blob > into the memory of a virtual machine. The secret is > encrypted with the SEV Transport Encryption Key and > integrity is guaranteed with the Transport Integrity > Key. Although QEMU facilitates the injection of the > launch secret, it cannot access the secret. > > Signed-off-by: Tobin Feldman-Fitzthum > --- > include/monitor/monitor.h | 3 ++ > include/sysemu/sev.h | 2 ++ > monitor/misc.c | 8 +++--- > qapi/misc-target.json | 18 ++++++++++++ > target/i386/monitor.c | 7 +++++ > target/i386/sev-stub.c | 5 ++++ > target/i386/sev.c | 60 +++++++++++++++++++++++++++++++++++++++ > target/i386/trace-events | 1 + > 8 files changed, 100 insertions(+), 4 deletions(-) Reviewed-by: Daniel P. Berrangé Regards, Daniel -- |: https://berrange.com -o- https://www.flickr.com/photos/dberrange :| |: https://libvirt.org -o- https://fstop138.berrange.com :| |: https://entangle-photo.org -o- https://www.instagram.com/dberrange :|