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Thu, 9 Dec 2021 03:29:21 +0000 X-Received: from sbrijesh-desktop.amd.com (10.180.168.240) by SATLEXMB03.amd.com (10.181.40.144) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.17; Wed, 8 Dec 2021 21:29:16 -0600 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 , "Michael D Kinney" , Liming Gao , Zhiguang Liu , Ray Ni , Rahul Kumar , Eric Dong , Brijesh Singh , Michael Roth , Jiewen Yao Subject: [edk2-devel] [PATCH v14 25/32] MdePkg/GHCB: increase the GHCB protocol max version Date: Wed, 8 Dec 2021 21:27:53 -0600 Message-ID: <20211209032800.3802995-26-brijesh.singh@amd.com> In-Reply-To: <20211209032800.3802995-1-brijesh.singh@amd.com> References: <20211209032800.3802995-1-brijesh.singh@amd.com> MIME-Version: 1.0 X-Originating-IP: [10.180.168.240] X-ClientProxiedBy: SATLEXMB03.amd.com (10.181.40.144) To SATLEXMB03.amd.com (10.181.40.144) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 4fc43b1f-8d52-4c24-0ab1-08d9bac41733 X-MS-TrafficTypeDiagnostic: SJ0PR12MB5439:EE_ 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: laFkHSxqKfTvGH5vnUHkOFXxx1787277AA= Content-Transfer-Encoding: quoted-printable DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=groups.io; q=dns/txt; s=20140610; t=1639020565; bh=MKCnj6NMB8YbK4GCDUIOrGxpmC4nQnjtMitHwETa+m4=; h=CC:Content-Type:Date:From:Reply-To:Subject:To; b=pfMJMuzbtj/+weGKURx665AK6fsm+cbkYPHxar+K15/wSEUbJiyai8s37f720K7jj28 3zLqJ9yUWYi/FZo5+p14U+38GMbLrjcalefMYrH6DPclU8AvJ1lw8mK+C8vCssl9K7EV0 Vc+v9VEqgRVKro/1irb+82wkm7CzGE/23S4= X-ZohoMail-DKIM: pass (identity @groups.io) X-ZM-MESSAGEID: 1639020565880100011 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: Ray Ni Acked-by: Jiewen Yao Acked-by: Gerd Hoffmann Signed-off-by: Brijesh Singh --- 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 e7626a2c138b..dab396f3ede8 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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