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Wed, 13 Oct 2021 16:57:58 +0000 X-Received: from sbrijesh-desktop.amd.com (10.180.168.240) by SATLEXMB04.amd.com (10.181.40.145) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.8; Wed, 13 Oct 2021 11:57:55 -0500 From: "Brijesh Singh via groups.io" To: CC: James Bottomley , Min Xu , "Jiewen Yao" , Tom Lendacky , "Jordan Justen" , Ard Biesheuvel , Erdem Aktas , "Michael Roth" , Gerd Hoffmann , Brijesh Singh , Michael Roth , Ray Ni , Rahul Kumar , Eric Dong , Jiewen Yao Subject: [edk2-devel] [PATCH v9 25/32] MdePkg/GHCB: increase the GHCB protocol max version Date: Wed, 13 Oct 2021 11:57:06 -0500 Message-ID: <20211013165713.727815-26-brijesh.singh@amd.com> In-Reply-To: <20211013165713.727815-1-brijesh.singh@amd.com> References: <20211013165713.727815-1-brijesh.singh@amd.com> MIME-Version: 1.0 X-Originating-IP: [10.180.168.240] X-ClientProxiedBy: SATLEXMB04.amd.com (10.181.40.145) To SATLEXMB04.amd.com (10.181.40.145) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: b6f5e4c3-301f-45fa-fe02-08d98e6a9c12 X-MS-TrafficTypeDiagnostic: MN2PR12MB4144: X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:1060; 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contact devel+owner@edk2.groups.io Reply-To: devel@edk2.groups.io,brijesh.singh@amd.com X-Gm-Message-State: 3bfglO0swvbC0IhIhRcfwAcYx1787277AA= Content-Transfer-Encoding: quoted-printable DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=groups.io; q=dns/txt; s=20140610; t=1634144283; bh=mjBTCP5IMM5RL4b7Up84je/J6/xCE/WcDzmVazoJ328=; h=CC:Content-Type:Date:From:Reply-To:Subject:To; b=sBJYK1gs2eKQ/j/yVAAYYanbeX1kzhnQtWECDft71jJ2NMXVIyOQ4uH++K0QryrLh/c gds7CqUO4WrifDJimZVAkjzoqyX2lOytmtgbfwOcEpDnTts+qM+uk4vtdrnvgx3roSJuC +ikAOFRLcu9t4PL2J4NcmwZds50bSgh/EGA= X-ZohoMail-DKIM: pass (identity @groups.io) X-ZM-MESSAGEID: 1634144285333100030 Content-Type: text/plain; charset="utf-8" BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=3D3275 Now that OvmfPkg supports version 2 of the GHCB specification, bump the protocol version. Cc: Michael Roth Cc: Ray Ni Cc: Rahul Kumar Cc: Eric Dong Cc: James Bottomley Cc: Min Xu Cc: Jiewen Yao Cc: Tom Lendacky Cc: Jordan Justen Cc: Ard Biesheuvel Cc: Erdem Aktas Cc: Gerd Hoffmann Acked-by: Jiewen Yao Signed-off-by: Brijesh Singh Acked-by: Gerd Hoffmann --- MdePkg/Include/Register/Amd/Ghcb.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/MdePkg/Include/Register/Amd/Ghcb.h b/MdePkg/Include/Register/A= md/Ghcb.h index 8c5f46e4bb53..071aae0c9e09 100644 --- a/MdePkg/Include/Register/Amd/Ghcb.h +++ b/MdePkg/Include/Register/Amd/Ghcb.h @@ -24,7 +24,7 @@ #define VC_EXCEPTION 29 =20 #define GHCB_VERSION_MIN 1 -#define GHCB_VERSION_MAX 1 +#define GHCB_VERSION_MAX 2 =20 #define GHCB_STANDARD_USAGE 0 =20 --=20 2.25.1 -=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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