From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from nwk-aaemail-lapp03.apple.com (nwk-aaemail-lapp03.apple.com [17.151.62.68]) by mx.groups.io with SMTP id smtpd.web10.1137.1571965313505584140 for ; Thu, 24 Oct 2019 18:01:53 -0700 Authentication-Results: mx.groups.io; dkim=pass header.i=@apple.com header.s=20180706 header.b=c0n64COq; spf=pass (domain: apple.com, ip: 17.151.62.68, mailfrom: afish@apple.com) Received: from pps.filterd (nwk-aaemail-lapp03.apple.com [127.0.0.1]) by nwk-aaemail-lapp03.apple.com (8.16.0.27/8.16.0.27) with SMTP id x9P11b9i064088; Thu, 24 Oct 2019 18:01:51 -0700 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=apple.com; h=sender : content-type : content-transfer-encoding : from : mime-version : subject : date : message-id : references : cc : in-reply-to : to; s=20180706; bh=JPdyQNpyaC9oj/HpzI9MorFZOqfYYAWsQz7aASdUb6k=; b=c0n64COqICfMI6J3oJ1X/XO8VZHkkzUrPWSdeYF2wbfZ7Lyd/P78SEnzQT6r3zbEphng Wjva0Bjoy11HC1IzFDRm0D3rpz/tmZIYk9+IwbuLPpAUJf8sdnZDqgCi+6e3m52Rss2w UvzOqo9M8G/64bv2m1ASy7KEL/EKRZDyivPSKtqEHlufrja/2VJJhz8oKLvhhwOZo4xk vVn2c4P7cGbRkoUxsM0o/wfE+jX3R+ltRJcQzPriGljGW7GQFMaidzUWhZORHxN6TQQ3 GTLAOH/mHgP6JdxTFPh987xShL1YuKEiBczD9vkiKV+NSAh/beS3Kit5+wVzzbg2KJEc AQ== Received: from ma1-mtap-s03.corp.apple.com (ma1-mtap-s03.corp.apple.com [17.40.76.7]) by nwk-aaemail-lapp03.apple.com with ESMTP id 2vrjr62ryj-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NO); Thu, 24 Oct 2019 18:01:51 -0700 Received: from ma1-mmpp-sz09.apple.com (ma1-mmpp-sz09.apple.com [17.171.128.183]) by ma1-mtap-s03.corp.apple.com (Oracle Communications Messaging Server 8.0.2.4.20190507 64bit (built May 7 2019)) with ESMTPS id <0PZW00HDSO71QI20@ma1-mtap-s03.corp.apple.com>; Thu, 24 Oct 2019 18:01:49 -0700 (PDT) Received: from process_milters-daemon.ma1-mmpp-sz09.apple.com by ma1-mmpp-sz09.apple.com (Oracle Communications Messaging Server 8.0.2.4.20190507 64bit (built May 7 2019)) id <0PZW00500NXP8Q00@ma1-mmpp-sz09.apple.com>; Thu, 24 Oct 2019 18:01:49 -0700 (PDT) X-Va-A: X-Va-T-CD: 3833b020d48d3df6831aa3a4f761211b X-Va-E-CD: 1bfbb3a15f2f048a42d2a8170b23bebd X-Va-R-CD: ab4333c96d9b7a7407833ec9539bc435 X-Va-CD: 0 X-Va-ID: 673f7466-137c-4247-b7c0-3b1c58bf6688 X-V-A: X-V-T-CD: 3833b020d48d3df6831aa3a4f761211b X-V-E-CD: 1bfbb3a15f2f048a42d2a8170b23bebd X-V-R-CD: ab4333c96d9b7a7407833ec9539bc435 X-V-CD: 0 X-V-ID: 19719329-784d-488c-b779-5c0ea4a3253f X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:,, definitions=2019-10-24_13:,, signatures=0 Received: from [17.234.216.166] (unknown [17.234.216.166]) by ma1-mmpp-sz09.apple.com (Oracle Communications Messaging Server 8.0.2.4.20190507 64bit (built May 7 2019)) with ESMTPSA id <0PZW00JPQO70NP50@ma1-mmpp-sz09.apple.com>; Thu, 24 Oct 2019 18:01:49 -0700 (PDT) Sender: afish@apple.com From: "Andrew Fish" MIME-version: 1.0 (1.0) Subject: Re: [edk2-devel] EDK2 UEFI Specification and Revision Date: Thu, 24 Oct 2019 18:01:47 -0700 Message-id: References: <10305.1571739214297357041@groups.io> Cc: devel@edk2.groups.io In-reply-to: <10305.1571739214297357041@groups.io> To: sergestus@yandex.ru X-Mailer: iPhone Mail (17A878) X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:,, definitions=2019-10-24_13:,, signatures=0 Content-type: text/plain; charset=utf-8 Content-transfer-encoding: quoted-printable You can check the revision and only depend on those features if they are im= plied by the UEFI revision? > On Oct 22, 2019, at 3:13 AM, sergestus@yandex.ru wrote: >=20 > =EF=BB=BFHi Andrew, >=20 > Thank you, for the detail answer. It seems this is what I'm looking for.= Now I've found the UEFI specification of the UEFI application I build, and= it appears that the specification of the application is greater than the E= FI Shall specification it is going to be used with. Is it ok, or I should f= ind the EDK2 with UEFI specification exactly the same as the EFI Shell spec= ification and rebuild my EFI app? >=20 > Thank you, > Sergey