From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5979BC433B4 for ; Tue, 4 May 2021 17:05:55 +0000 (UTC) Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 1444F613C4 for ; Tue, 4 May 2021 17:05:55 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1444F613C4 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=xen-devel-bounces@lists.xenproject.org Received: from list by lists.xenproject.org with outflank-mailman.122603.231235 (Exim 4.92) (envelope-from ) id 1ldyUU-000158-Np; Tue, 04 May 2021 17:05:46 +0000 X-Outflank-Mailman: Message body and most headers restored to incoming version Received: by outflank-mailman (output) from mailman id 122603.231235; Tue, 04 May 2021 17:05:46 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1ldyUU-000151-Kx; Tue, 04 May 2021 17:05:46 +0000 Received: by outflank-mailman (input) for mailman id 122603; Tue, 04 May 2021 17:05:45 +0000 Received: from us1-rack-iad1.inumbo.com ([172.99.69.81]) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1ldyUT-00014v-Tj for xen-devel@lists.xenproject.org; Tue, 04 May 2021 17:05:45 +0000 Received: from mail-lf1-x12b.google.com (unknown [2a00:1450:4864:20::12b]) by us1-rack-iad1.inumbo.com (Halon) with ESMTPS id 4181a9dc-ea2e-47aa-aad3-fd080edb2212; Tue, 04 May 2021 17:05:45 +0000 (UTC) Received: by mail-lf1-x12b.google.com with SMTP id n138so14391297lfa.3 for ; Tue, 04 May 2021 10:05:45 -0700 (PDT) X-BeenThere: xen-devel@lists.xenproject.org List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Precedence: list Sender: "Xen-devel" X-Inumbo-ID: 4181a9dc-ea2e-47aa-aad3-fd080edb2212 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to; bh=tcon4j7AC3gVKmFEWSyXjWC+cBOcg4Zdc/1k3QPFtDY=; b=YDRNSyYpZ7k/nWhfWNE01Tnc+lZIzIxcIIVPlH1+EMLvHl82DYJogoN0fLHf8zjWad 1+lQVTtsVDJh6Lq9UjW5vvwsmIotkQ4MKuVKB1HjECaRUp0kLqWj3M21NXDIKML7MCf2 4Ja13Nkj0if+jSxy9Ag/AxmNUguKH7Pd/ndgOyzSwediIY7Ti9qvd5Z+Pnym3IpI8vSn dE7u+JuoIV0xpESfXIIBSQKzImSAwRVh57CsrNnUV+K37EBv9QnJ3YgldlyZU1E/dyxV vUiamwxHMKByU1/oVu85i/CUlB9EGaDQswai/0PWbp6wxfzUFoB2SYW2iAxcz5LVuGWB YOPQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to; bh=tcon4j7AC3gVKmFEWSyXjWC+cBOcg4Zdc/1k3QPFtDY=; b=tMeicLSzoeHznEpkTm1u6j8KM5oEv4i1cOxB1kHbQy5AxNuOmykuOaSscbTPpjg/2s 52xHh7IZQHWqf2GqwGLp/juX/RUfEplUQgqt4Dc36FV/YsdCuzKXyYiWW3j63FUe+Nlj lyOTYwDeeNbjCL9Cw/BiYu6lNmDCHCWj6WN7AHH/VOjIs4Ml2D8UIRH6VJSbZ4q3pZLK 0BrFA/kdstam/afvgQD1VahS+mzIcM7l5K2awQDCv+/CSNcNEf6hCPfB1oktmq5oxm0f +grdvtKB22Dgq9i1rSQ8DH1mZAR5RbNcMuydwpdHjstOw0fY/DTC/fdUTp/0/Mc8ECUd aSwg== X-Gm-Message-State: AOAM5300dtkZTMM2dAS/9H3Y1VqoIVqbbNlDvI3ZcAmq771z3hRTvpkO yOCEtUX/UTtkeGut0Zy57hGOKqwQIr9j7vUnEkTsqs9I X-Google-Smtp-Source: ABdhPJykU0l+G7JZnihj+z4nWpGgKUrkaB9GXMva3mQFt0zvMYOrYdbKJH3r/92STDkpZjc7agcXHaiOyY+Ni6ZDdc0= X-Received: by 2002:ac2:5e36:: with SMTP id o22mr8124029lfg.529.1620147944309; Tue, 04 May 2021 10:05:44 -0700 (PDT) MIME-Version: 1.0 References: <20210504124842.220445-1-jandryuk@gmail.com> <20210504124842.220445-8-jandryuk@gmail.com> <20210504131626.h2ylaamk35evw6yg@begin> In-Reply-To: <20210504131626.h2ylaamk35evw6yg@begin> From: Jason Andryuk Date: Tue, 4 May 2021 13:05:33 -0400 Message-ID: Subject: Re: [PATCH 7/9] vtpmmgr: Flush all transient keys To: Samuel Thibault , Jason Andryuk , xen-devel , Daniel De Graaf , Quan Xu Content-Type: text/plain; charset="UTF-8" On Tue, May 4, 2021 at 9:16 AM Samuel Thibault wrote: > > Jason Andryuk, le mar. 04 mai 2021 08:48:40 -0400, a ecrit: > > We're only flushing 2 transients, but there are 3 handles. Use <= to also > > flush the third handle. > > > > The number of transient handles/keys is hardware dependent, so this > > should query for the limit. And assignment of handles is assumed to be > > sequential from the minimum. That may not be guaranteed, but seems okay > > with my tpm2. > > > > Signed-off-by: Jason Andryuk > > Maybe explicit in the log that TRANSIENT_LAST is actually inclusive? In the commit message? Sounds good to me. > Reviewed-by: Samuel Thibault Thanks, Jason