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[23.128.96.18]) by mx.google.com with ESMTP id do15si2299305ejc.430.2020.06.18.01.14.58; Thu, 18 Jun 2020 01:15:21 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20161025 header.b=oMlIb0Fo; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728434AbgFRINL (ORCPT + 99 others); Thu, 18 Jun 2020 04:13:11 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53482 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728278AbgFRINK (ORCPT ); Thu, 18 Jun 2020 04:13:10 -0400 Received: from mail-pg1-x541.google.com (mail-pg1-x541.google.com [IPv6:2607:f8b0:4864:20::541]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3E2D7C06174E; Thu, 18 Jun 2020 01:13:09 -0700 (PDT) Received: by mail-pg1-x541.google.com with SMTP id s135so2586092pgs.2; Thu, 18 Jun 2020 01:13:09 -0700 (PDT) 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 :cc; bh=ene5uMUm+upAXA9BJzuffmYO6Vv0lNnhNcaEqAS2hRI=; b=oMlIb0FoGBOJsgrNjpyA6usrw+ThWjyOMCmvPw99IwyYIB9ip/U9QzQHM7FRRCUyVa k34zw3yY6VYyswqz9FW7UYIj/4DmuvGwkZ6M2Sty2biD7jPkTJa1jEwgALUm1GfCim3D XKrA7g31mdNnR/gZy1pgwqzhrqnfzJ41FhSygGWHtmdBqIp5FvDh+5lrCQhdsYgSozBR 4P63nnZI4qWxo2ZZh1o3UxJluffSonG0U0VdlUfB6sgRVIWElBaQjWnyc8szcFsPdHk/ cLslW6W/v55tZ6UkbptbmR4NGzT9n6kIjKALMasirBmP2nutJjYj7WeTdQlj/mW9chfC yKvg== 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:cc; bh=ene5uMUm+upAXA9BJzuffmYO6Vv0lNnhNcaEqAS2hRI=; b=JlHQa+4IdAH6T22zyOQW1GqdPIspzcnQaMWAquq3UA4taKkSolJj9c2YFrqj+X3IfC G1HGDK/eqKMSFvroPOb4gkmfja2wm2BOIKs19L3M2Z9gBWHrw044CjHRMTkNddW9xSNf NuuUoV3zsmwNfYZ91Wt5m0yDn8p32sPp5G4ftZECvbLyCsksdgQoQaP+wPcBb3UX2HjF oGq0CxpfBEBYUdvcqVPyJj1d4T2TeQznjaJLnGMrdwebXCXh/cmXzPVhyg64Cw+SGcb5 RXHi6qBE/jsBXOZ30mAkK13hC7Hsb2/50PFdXoojPC04Z78z2eLZCv/rSUcfag1iTOXj h2dA== X-Gm-Message-State: AOAM533Yu+1WggqxiOeVXSiehu/iGccvLb+NjsfvEqZ8Imr3YyuWFWhw AE+jGpGtoaBo7Q0LY8k1BWoOUUCahKlbn+LyBOw= X-Received: by 2002:a62:1c46:: with SMTP id c67mr2533442pfc.170.1592467988587; Thu, 18 Jun 2020 01:13:08 -0700 (PDT) MIME-Version: 1.0 References: <20200616011742.138975-1-rajatja@google.com> <20200616011742.138975-4-rajatja@google.com> <20200616073249.GB30385@infradead.org> <20200617073100.GA14424@infradead.org> In-Reply-To: From: Andy Shevchenko Date: Thu, 18 Jun 2020 11:12:56 +0300 Message-ID: Subject: Re: [PATCH 4/4] pci: export untrusted attribute in sysfs To: Rajat Jain Cc: Christoph Hellwig , David Woodhouse , Lu Baolu , Joerg Roedel , Bjorn Helgaas , "Rafael J. Wysocki" , Len Brown , iommu@lists.linux-foundation.org, Linux Kernel Mailing List , linux-pci , ACPI Devel Maling List , Raj Ashok , "Krishnakumar, Lalithambika" , Mika Westerberg , Jean-Philippe Brucker , Prashant Malani , Benson Leung , Todd Broch , Alex Levin , Mattias Nissler , Rajat Jain , Bernie Keany , Aaron Durbin , Diego Rivas , Duncan Laurie , Furquan Shaikh , Jesse Barnes , Christian Kellner , Alex Williamson , Greg Kroah-Hartman , "Oliver O'Halloran" Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Jun 17, 2020 at 10:56 PM Rajat Jain wrote: > On Wed, Jun 17, 2020 at 12:31 AM Christoph Hellwig wrote: ... > (and likely call it "external" instead of "untrusted". Which is not okay. 'External' to what? 'untrusted' has been carefully chosen by the meaning of it. What external does mean for M.2. WWAN card in my laptop? It's in ACPI tables, but I can replace it. This is only one example. Or if firmware of some device is altered, and it's internal (whatever it means) is it trusted or not? So, please leave it as is (I mean name). -- With Best Regards, Andy Shevchenko