From nobody Sun Feb 8 15:53:16 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zohomail.com: domain of groups.io designates 66.175.222.108 as permitted sender) client-ip=66.175.222.108; envelope-from=bounce+27952+94279+1787277+3901457@groups.io; helo=mail02.groups.io; Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of groups.io designates 66.175.222.108 as permitted sender) smtp.mailfrom=bounce+27952+94279+1787277+3901457@groups.io; dmarc=fail(p=none dis=none) header.from=intel.com ARC-Seal: i=1; a=rsa-sha256; t=1664077154; cv=none; d=zohomail.com; s=zohoarc; b=ACJaqVUt1ZQAkGNNWTEK3E8yC/l8jv/qJ6cv1jfXO2XYyksgdUjNGujOGWrFH5GGAhQQqS87t2SnQvhPOFbI3LANpCWQw+qR1K7TSK8QPJbPOtpdX35mURr3MaDkycaIB374pIisC1KX2JtGzDjEoem4PhlgjirpnrLyUNBQpuc= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1664077154; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Id:List-Help:List-Unsubscribe:MIME-Version:Message-ID:Reply-To:References:Sender:Subject:To; bh=0ClIpxSLYWqI1iIMDZglzsfsTGH0sxBICtkba86f39s=; b=a1K0yS8sXCLhFvYscF6Y3vRcW2+cjAhUS4h8VcoMtS/KzCSiV5z0+j7eCazyNg1pzhXpZHt/QZI9QYlWoLXvU+VrTL+4YPcraR62G5vGoG0gQDe1lTyQsxV9xY+VGXoujzl6hPqM/hFljOPg39Pq842YqhZeLVsKVa5Y9awytZ4= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of groups.io designates 66.175.222.108 as permitted sender) smtp.mailfrom=bounce+27952+94279+1787277+3901457@groups.io; dmarc=fail header.from= (p=none dis=none) Received: from mail02.groups.io (mail02.groups.io [66.175.222.108]) by mx.zohomail.com with SMTPS id 1664077154448479.1183008105394; Sat, 24 Sep 2022 20:39:14 -0700 (PDT) Return-Path: X-Received: by 127.0.0.2 with SMTP id z3yIYY1788612xpXDHTrQyC5; Sat, 24 Sep 2022 20:39:14 -0700 X-Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by mx.groups.io with SMTP id smtpd.web09.14167.1664077144999759383 for ; Sat, 24 Sep 2022 20:39:13 -0700 X-IronPort-AV: E=McAfee;i="6500,9779,10480"; a="364859461" X-IronPort-AV: E=Sophos;i="5.93,343,1654585200"; d="scan'208";a="364859461" X-Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Sep 2022 20:39:12 -0700 X-IronPort-AV: E=Sophos;i="5.93,343,1654585200"; d="scan'208";a="689158116" X-Received: from liyi4-desktop.ccr.corp.intel.com ([10.239.153.82]) by fmsmga004-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Sep 2022 20:39:10 -0700 From: "yi1 li" To: devel@edk2.groups.io Cc: Yi Li , Jiewen Yao , Jian J Wang , Xiaoyu Lu , Guomin Jiang , Michael D Kinney Subject: [edk2-devel] [PATCH V4 3/4] CryptoPkg: Add ECC related usage reference Date: Sun, 25 Sep 2022 11:38:48 +0800 Message-Id: <2a9509d9f212b28a77146b19c43dbb9d0b9670db.1664075912.git.yi1.li@intel.com> In-Reply-To: References: MIME-Version: 1.0 Precedence: Bulk List-Unsubscribe: List-Subscribe: List-Help: Sender: devel@edk2.groups.io List-Id: Mailing-List: list devel@edk2.groups.io; contact devel+owner@edk2.groups.io Reply-To: devel@edk2.groups.io,yi1.li@intel.com X-Gm-Message-State: dTkS2NVMZFdkI4eGU9Q4M31gx1787277AA= Content-Transfer-Encoding: quoted-printable DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=groups.io; q=dns/txt; s=20140610; t=1664077154; bh=Y+yhC6l/Ma9tZlE6NUuU8Xgg1lMwIXmEYC0mOp2AIIc=; h=Cc:Date:From:Reply-To:Subject:To; b=NPG16WDmSZ9LLzx8mEIUby9U6EbR9J1GqfRHzuWercIZJB24SK5dDHVy/nSKjRcxb+T XefFLNwPcOWc97wJNu/CuzWHSGSygELYc90oudhgpBuAbT2qBpP9G9YCPwLmJZSK5B3U9 IGN1KqCB+P4slwwLWnfBirdxrQXHUnKfYUk= X-ZohoMail-DKIM: pass (identity @groups.io) X-ZM-MESSAGEID: 1664077156615100006 Content-Type: text/plain; charset="utf-8" Describes the use cases under which ECC needs to be enabled, and provides the impact on memory size for developers' reference. Cc: Jiewen Yao Cc: Jian J Wang Cc: Xiaoyu Lu Cc: Guomin Jiang Cc: Michael D Kinney Signed-off-by: Yi Li --- CryptoPkg/CryptoPkg.dec | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) diff --git a/CryptoPkg/CryptoPkg.dec b/CryptoPkg/CryptoPkg.dec index d9b64e5763..c5035d47a4 100644 --- a/CryptoPkg/CryptoPkg.dec +++ b/CryptoPkg/CryptoPkg.dec @@ -83,7 +83,35 @@ =20 ## Enable/Disable the ECC feature in openssl library. The default is dis= abled. # If ECC feature is disabled, all related source files will not be comp= iled. + # @Prompt Enable/Disable ECC feature in EDK II Crypto gEfiCryptoPkgTokenSpaceGuid.PcdOpensslEcEnabled|FALSE|BOOLEAN|0x0000003 + # Set it to TRUE if: + # 1) Platform needs ECC in public key related service, eg. Tls, X509, Pe= m. + # 2) Platform needs to enable PcdCryptoServiceFamilyEnable.Ec service. + # Please note: + # ECC feature will cause a significant memory increase, approximate memo= ry impact + # in below table for reference by platform developers with FW size limit= ations. + # Uncompressed LZMA Compressed + # CPU CRYPTO_SERVICES Module EC=3DFALSE EC=3DTRUE EC=3DFALSE EC= =3DTRUE Increase + # =3D=3D=3D=3D =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D =3D=3D=3D= =3D=3D=3D=3D=3D =3D=3D=3D=3D=3D=3D=3D=3D =3D=3D=3D=3D=3D=3D=3D =3D=3D=3D= =3D=3D=3D=3D=3D =3D=3D=3D=3D=3D=3D=3D =3D=3D=3D=3D=3D=3D=3D=3D + # IA32 NONE CryptoPei 21536 21568 = 0 KB + # IA32 NONE CryptoDxe 21632 21696 = 0 KB + # IA32 NONE CryptoSmm 22976 23072 = 0 KB + # IA32 MIN_PEI CryptoPei 248992 249120 = 0 KB + # IA32 MIN_DXE_MIN_SMM CryptoDxe 636672 829568 288520 401034 = 113 KB + # IA32 MIN_DXE_MIN_SMM CryptoSmm 426048 601472 191517 296022 = 105 KB + # IA32 ALL CryptoPei 423840 598976 189047 293759 = 104 KB + # IA32 ALL CryptoDxe 645280 838144 292955 405277 = 113 KB + # IA32 ALL CryptoSmm 441888 617184 198779 303628 = 105 KB + # X64 NONE CryptoPei 29632 29664 = 0 KB + # X64 NONE CryptoDxe 29792 29792 = 0 KB + # X64 NONE CryptoSmm 31296 31296 = 0 KB + # X64 MIN_PEI CryptoPei 310784 310848 = 0 KB + # X64 MIN_DXE_MIN_SMM CryptoDxe 804288 1016256 311436 426596 = 115 KB + # X64 MIN_DXE_MIN_SMM CryptoSmm 543776 733920 204483 310775 = 106 KB + # X64 ALL CryptoPei 540384 730240 202494 308467 = 106 KB + # X64 ALL CryptoDxe 815392 1027296 316228 431321 = 115 KB + # X64 ALL CryptoSmm 563648 753696 213488 319644 = 106 KB =20 [UserExtensions.TianoCore."ExtraFiles"] CryptoPkgExtra.uni --=20 2.31.1.windows.1 -=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D- Groups.io Links: You receive all messages sent to this group. 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