From nobody Sun Apr 28 15:34:59 2024 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+84628+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+84628+1787277+3901457@groups.io; dmarc=fail(p=none dis=none) header.from=intel.com ARC-Seal: i=1; a=rsa-sha256; t=1639128942; cv=none; d=zohomail.com; s=zohoarc; b=e0ANk+p2tlEq8xw3xBOVIrAWCCValdBLIafceRAvPqlD4dubEQlYmN8lJqiOu9Fx9Xoevu2Ka8qdTMQwOtS6ZUEGbxWtWKtulfsgo8/BGcSkb5gKNQsxMhWHjemZt7didniYH9hk2G6JWQ1azRyMYk75Yp4i0uIAFG8aUrZ5A8o= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1639128942; h=Content-Type: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=YCWUH1PJ9QpJW4JPEwxanKCiBggvR4rpNY6ySti+xXA=; b=AOq4pU1NsDM4U1iG7FFDMsc9mtnA/FhtSuxmChdRSu1ywgB4wnbgqRjm8OQZDFVQmtoNFk5w1a1en+S71gDMH5sjc3ExnxPVKZt+XNvMMpEQSogRCxE382ZyxxKmieEeHEhlNndg1CZLKhNYbejAsZc9LjsRhFXECKdTzWATtQM= 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+84628+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 1639128941812898.990373146438; Fri, 10 Dec 2021 01:35:41 -0800 (PST) Return-Path: X-Received: by 127.0.0.2 with SMTP id Kr84YY1788612xSXNdC1qiaB; Fri, 10 Dec 2021 01:35:41 -0800 X-Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by mx.groups.io with SMTP id smtpd.web11.5152.1639128940418296817 for ; Fri, 10 Dec 2021 01:35:40 -0800 X-IronPort-AV: E=McAfee;i="6200,9189,10193"; a="237051210" X-IronPort-AV: E=Sophos;i="5.88,195,1635231600"; d="scan'208";a="237051210" X-Received: from orsmga007.jf.intel.com ([10.7.209.58]) by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Dec 2021 01:35:39 -0800 X-IronPort-AV: E=Sophos;i="5.88,195,1635231600"; d="scan'208";a="503862746" X-Received: from gmarti2-mobl1.amr.corp.intel.com (HELO sboeuf-mobl.home) ([10.252.20.4]) by orsmga007-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Dec 2021 01:35:37 -0800 From: sebastien.boeuf@intel.com To: devel@edk2.groups.io Cc: jiewen.yao@intel.com, jordan.l.justen@intel.com, kraxel@redhat.com, sebastien.boeuf@intel.com Subject: [edk2-devel] [PATCH v6 1/5] OvmfPkg: Handle Cloud Hypervisor host bridge Date: Fri, 10 Dec 2021 10:35:09 +0100 Message-Id: <4eb05aa3684aa635d686cd2e45eafe2fcc120565.1639128828.git.sebastien.boeuf@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,sebastien.boeuf@intel.com X-Gm-Message-State: f4DgmWF2au2bqZp5q6a9LIpIx1787277AA= Content-Transfer-Encoding: quoted-printable DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=groups.io; q=dns/txt; s=20140610; t=1639128941; bh=Pr7m4xDrMS1I2oLor+paUcN/ritr/1Q40+BTItKFJnY=; h=Cc:Content-Type:Date:From:Reply-To:Subject:To; b=E43kkV7UrmoiZUP9UqRBXWo75VR2TEFuI19kpac9rQBZzXVgDBhz8Fk96N4QmYWTACU Jxh2SMQUjgmgjBtEwEJxuFEclLl3b7dDa59124ba35O58xiwvWBJpheq62lmG8QmB5l+Y BPUr3F08ShEJ/0zz9qacZatLwrCZEebAgsI= X-ZohoMail-DKIM: pass (identity @groups.io) X-ZM-MESSAGEID: 1639128943571100004 Content-Type: text/plain; charset="utf-8" From: Sebastien Boeuf Handle things differently when the detected host bridge matches the Cloud Hypervisor PCI host bridge identifier. Reviewed-by: Gerd Hoffmann Reviewed-by: Jiewen Yao Signed-off-by: Rob Bradford Signed-off-by: Sebastien Boeuf --- OvmfPkg/Include/IndustryStandard/CloudHv.h | 35 +++++++++++++++++++ OvmfPkg/Include/OvmfPlatforms.h | 1 + .../Library/AcpiTimerLib/BaseAcpiTimerLib.c | 3 ++ .../AcpiTimerLib/BaseRomAcpiTimerLib.c | 4 +++ .../Library/AcpiTimerLib/DxeAcpiTimerLib.c | 3 ++ .../PlatformBootManagerLib/BdsPlatform.c | 1 + .../ResetSystemLib/BaseResetShutdown.c | 3 ++ .../Library/ResetSystemLib/DxeResetShutdown.c | 12 +++++-- OvmfPkg/PlatformPei/MemDetect.c | 9 ++++- OvmfPkg/PlatformPei/Platform.c | 6 ++++ 10 files changed, 74 insertions(+), 3 deletions(-) create mode 100644 OvmfPkg/Include/IndustryStandard/CloudHv.h diff --git a/OvmfPkg/Include/IndustryStandard/CloudHv.h b/OvmfPkg/Include/I= ndustryStandard/CloudHv.h new file mode 100644 index 0000000000..6ab18ad50d --- /dev/null +++ b/OvmfPkg/Include/IndustryStandard/CloudHv.h @@ -0,0 +1,35 @@ +/** @file + Various defines related to Cloud Hypervisor + + SPDX-License-Identifier: BSD-2-Clause-Patent + +**/ +#ifndef __CLOUDHV_H__ +#define __CLOUDHV_H__ + +// +// Host Bridge Device ID +// +#define CLOUDHV_DEVICE_ID 0x0d57 + +// +// ACPI timer address +// +#define CLOUDHV_ACPI_TIMER_IO_ADDRESS 0xb008 + +// +// ACPI shutdown device address +// +#define CLOUDHV_ACPI_SHUTDOWN_IO_ADDRESS 0x03c0 + +// +// 32-bit MMIO memory hole base address +// +#define CLOUDHV_MMIO_HOLE_ADDRESS 0xc0000000 + +// +// 32-bit MMIO memory hole size +// +#define CLOUDHV_MMIO_HOLE_SIZE 0x38000000 + +#endif // __CLOUDHV_H__ diff --git a/OvmfPkg/Include/OvmfPlatforms.h b/OvmfPkg/Include/OvmfPlatform= s.h index de5d7663b4..f613dd7e2d 100644 --- a/OvmfPkg/Include/OvmfPlatforms.h +++ b/OvmfPkg/Include/OvmfPlatforms.h @@ -16,6 +16,7 @@ #include #include #include +#include =20 // // OVMF Host Bridge DID Address diff --git a/OvmfPkg/Library/AcpiTimerLib/BaseAcpiTimerLib.c b/OvmfPkg/Libr= ary/AcpiTimerLib/BaseAcpiTimerLib.c index 1d33c86313..6d1e1cb05e 100644 --- a/OvmfPkg/Library/AcpiTimerLib/BaseAcpiTimerLib.c +++ b/OvmfPkg/Library/AcpiTimerLib/BaseAcpiTimerLib.c @@ -55,6 +55,9 @@ AcpiTimerLibConstructor ( AcpiCtlReg =3D POWER_MGMT_REGISTER_Q35 (ICH9_ACPI_CNTL); AcpiEnBit =3D ICH9_ACPI_CNTL_ACPI_EN; break; + case CLOUDHV_DEVICE_ID: + mAcpiTimerIoAddr =3D CLOUDHV_ACPI_TIMER_IO_ADDRESS; + return RETURN_SUCCESS; default: DEBUG (( DEBUG_ERROR, diff --git a/OvmfPkg/Library/AcpiTimerLib/BaseRomAcpiTimerLib.c b/OvmfPkg/L= ibrary/AcpiTimerLib/BaseRomAcpiTimerLib.c index 54a288d52f..c771997a2a 100644 --- a/OvmfPkg/Library/AcpiTimerLib/BaseRomAcpiTimerLib.c +++ b/OvmfPkg/Library/AcpiTimerLib/BaseRomAcpiTimerLib.c @@ -53,6 +53,8 @@ AcpiTimerLibConstructor ( AcpiCtlReg =3D POWER_MGMT_REGISTER_Q35 (ICH9_ACPI_CNTL); AcpiEnBit =3D ICH9_ACPI_CNTL_ACPI_EN; break; + case CLOUDHV_DEVICE_ID: + return RETURN_SUCCESS; default: DEBUG (( DEBUG_ERROR, @@ -111,6 +113,8 @@ InternalAcpiGetTimerTick ( case INTEL_Q35_MCH_DEVICE_ID: Pmba =3D POWER_MGMT_REGISTER_Q35 (ICH9_PMBASE); break; + case CLOUDHV_DEVICE_ID: + return IoRead32 (CLOUDHV_ACPI_TIMER_IO_ADDRESS); default: DEBUG (( DEBUG_ERROR, diff --git a/OvmfPkg/Library/AcpiTimerLib/DxeAcpiTimerLib.c b/OvmfPkg/Libra= ry/AcpiTimerLib/DxeAcpiTimerLib.c index 01f28b2916..1158461874 100644 --- a/OvmfPkg/Library/AcpiTimerLib/DxeAcpiTimerLib.c +++ b/OvmfPkg/Library/AcpiTimerLib/DxeAcpiTimerLib.c @@ -50,6 +50,9 @@ AcpiTimerLibConstructor ( case INTEL_Q35_MCH_DEVICE_ID: Pmba =3D POWER_MGMT_REGISTER_Q35 (ICH9_PMBASE); break; + case CLOUDHV_DEVICE_ID: + mAcpiTimerIoAddr =3D CLOUDHV_ACPI_TIMER_IO_ADDRESS; + return RETURN_SUCCESS; default: DEBUG (( DEBUG_ERROR, diff --git a/OvmfPkg/Library/PlatformBootManagerLib/BdsPlatform.c b/OvmfPkg= /Library/PlatformBootManagerLib/BdsPlatform.c index f73c59dfff..5feadc51d7 100644 --- a/OvmfPkg/Library/PlatformBootManagerLib/BdsPlatform.c +++ b/OvmfPkg/Library/PlatformBootManagerLib/BdsPlatform.c @@ -1390,6 +1390,7 @@ PciAcpiInitialization ( PciWrite8 (PCI_LIB_ADDRESS (0, 0x1f, 0, 0x6b), PciHostIrqs[3]); // H break; case MICROVM_PSEUDO_DEVICE_ID: + case CLOUDHV_DEVICE_ID: return; default: if (XenDetected ()) { diff --git a/OvmfPkg/Library/ResetSystemLib/BaseResetShutdown.c b/OvmfPkg/L= ibrary/ResetSystemLib/BaseResetShutdown.c index 29abd57fa7..c21d3c89cf 100644 --- a/OvmfPkg/Library/ResetSystemLib/BaseResetShutdown.c +++ b/OvmfPkg/Library/ResetSystemLib/BaseResetShutdown.c @@ -40,6 +40,9 @@ ResetShutdown ( case INTEL_Q35_MCH_DEVICE_ID: AcpiPmBaseAddress =3D ICH9_PMBASE_VALUE; break; + case CLOUDHV_DEVICE_ID: + IoWrite8 (CLOUDHV_ACPI_SHUTDOWN_IO_ADDRESS, 5 << 2 | 1 << 5); + CpuDeadLoop (); default: ASSERT (FALSE); CpuDeadLoop (); diff --git a/OvmfPkg/Library/ResetSystemLib/DxeResetShutdown.c b/OvmfPkg/Li= brary/ResetSystemLib/DxeResetShutdown.c index a0db8b50bf..96d93e295f 100644 --- a/OvmfPkg/Library/ResetSystemLib/DxeResetShutdown.c +++ b/OvmfPkg/Library/ResetSystemLib/DxeResetShutdown.c @@ -16,6 +16,7 @@ #include // PIIX4_PMBA_VALUE =20 STATIC UINT16 mAcpiPmBaseAddress; +STATIC UINT16 mAcpiHwReducedSleepCtl; =20 EFI_STATUS EFIAPI @@ -34,6 +35,9 @@ DxeResetInit ( case INTEL_Q35_MCH_DEVICE_ID: mAcpiPmBaseAddress =3D ICH9_PMBASE_VALUE; break; + case CLOUDHV_DEVICE_ID: + mAcpiHwReducedSleepCtl =3D CLOUDHV_ACPI_SHUTDOWN_IO_ADDRESS; + break; default: ASSERT (FALSE); CpuDeadLoop (); @@ -56,7 +60,11 @@ ResetShutdown ( VOID ) { - IoBitFieldWrite16 (mAcpiPmBaseAddress + 4, 10, 13, 0); - IoOr16 (mAcpiPmBaseAddress + 4, BIT13); + if (mAcpiHwReducedSleepCtl) { + IoWrite8 (mAcpiHwReducedSleepCtl, 5 << 2 | 1 << 5); + } else { + IoBitFieldWrite16 (mAcpiPmBaseAddress + 4, 10, 13, 0); + IoOr16 (mAcpiPmBaseAddress + 4, BIT13); + } CpuDeadLoop (); } diff --git a/OvmfPkg/PlatformPei/MemDetect.c b/OvmfPkg/PlatformPei/MemDetec= t.c index 738ed0c208..25bbe92862 100644 --- a/OvmfPkg/PlatformPei/MemDetect.c +++ b/OvmfPkg/PlatformPei/MemDetect.c @@ -16,6 +16,7 @@ Module Name: #include #include #include +#include #include #include =20 @@ -159,6 +160,12 @@ QemuUc32BaseInitialization ( return; } =20 + if (mHostBridgeDevId =3D=3D CLOUDHV_DEVICE_ID) { + Uc32Size =3D CLOUDHV_MMIO_HOLE_SIZE; + mQemuUc32Base =3D CLOUDHV_MMIO_HOLE_ADDRESS; + return; + } + ASSERT (mHostBridgeDevId =3D=3D INTEL_82441_DEVICE_ID); // // On i440fx, start with the [LowerMemorySize, 4GB) range. Make sure one @@ -819,7 +826,7 @@ QemuInitializeRam ( // practically any alignment, and we may not have enough variable MTRRs = to // cover it exactly. // - if (IsMtrrSupported ()) { + if (IsMtrrSupported () && mHostBridgeDevId !=3D CLOUDHV_DEVICE_ID) { MtrrGetAllMtrrs (&MtrrSettings); =20 // diff --git a/OvmfPkg/PlatformPei/Platform.c b/OvmfPkg/PlatformPei/Platform.c index 3000176efd..3b364c088e 100644 --- a/OvmfPkg/PlatformPei/Platform.c +++ b/OvmfPkg/PlatformPei/Platform.c @@ -374,6 +374,12 @@ MiscInitialization ( ); ASSERT_RETURN_ERROR (PcdStatus); return; + case CLOUDHV_DEVICE_ID: + DEBUG ((DEBUG_INFO, "%a: Cloud Hypervisor host bridge\n", __FUNCTION= __)); + PcdStatus =3D PcdSet16S (PcdOvmfHostBridgePciDevId, + CLOUDHV_DEVICE_ID); + ASSERT_RETURN_ERROR (PcdStatus); + return; default: DEBUG (( DEBUG_ERROR, --=20 2.30.2 --------------------------------------------------------------------- Intel Corporation SAS (French simplified joint stock company) Registered headquarters: "Les Montalets"- 2, rue de Paris,=20 92196 Meudon Cedex, France Registration Number: 302 456 199 R.C.S. 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View/Reply Online (#84628): https://edk2.groups.io/g/devel/message/84628 Mute This Topic: https://groups.io/mt/87632625/1787277 Group Owner: devel+owner@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [importer@patchew.org] -=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D- From nobody Sun Apr 28 15:34:59 2024 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+84629+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+84629+1787277+3901457@groups.io; dmarc=fail(p=none dis=none) header.from=intel.com ARC-Seal: i=1; a=rsa-sha256; t=1639128948; cv=none; d=zohomail.com; s=zohoarc; b=TLsn9DJfxZShsZQUujJLLg36mfGWIoPU6AraXACtz98xy2bcwpYTSrMD9nHD7dwtUbeDAqB2N67nObiwT8iMWv1LwrlH1JSUCgl5TeFBMIINay/AWzYmZgOFBsKcG7ixxcpgnLwnkzGP3H/B3VkbNVa8W8QPCn+qzU7UYd/ZOeQ= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1639128948; h=Content-Type: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=WuJ8j8tgY1/de4YaAS8usFigF2qFMflA8iyasMqT9p4=; b=eVcrUA0hxIvMiRx6ra+TODK7/H6wufek3Ok7JMPYx8EN9+rJk9/gmz9FtkBnI8AOXHPyBTBWps45q6CbX7/IT2PKiq1+ksIF+Sg8gZiSGi8tZaTenWn5U71yDJ/ybyLoCClKdUCpfK5nQNkSlcjgUv6W2PwGAPUZnpBbehqcyTE= 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+84629+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 1639128948833986.5411493061531; Fri, 10 Dec 2021 01:35:48 -0800 (PST) Return-Path: X-Received: by 127.0.0.2 with SMTP id JiZnYY1788612xbupOSeDuAj; Fri, 10 Dec 2021 01:35:48 -0800 X-Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by mx.groups.io with SMTP id smtpd.web12.5078.1639128947364104590 for ; Fri, 10 Dec 2021 01:35:47 -0800 X-IronPort-AV: E=McAfee;i="6200,9189,10193"; a="301699522" X-IronPort-AV: E=Sophos;i="5.88,195,1635231600"; d="scan'208";a="301699522" X-Received: from orsmga007.jf.intel.com ([10.7.209.58]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Dec 2021 01:35:46 -0800 X-IronPort-AV: E=Sophos;i="5.88,195,1635231600"; d="scan'208";a="503862768" X-Received: from gmarti2-mobl1.amr.corp.intel.com (HELO sboeuf-mobl.home) ([10.252.20.4]) by orsmga007-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Dec 2021 01:35:44 -0800 From: sebastien.boeuf@intel.com To: devel@edk2.groups.io Cc: jiewen.yao@intel.com, jordan.l.justen@intel.com, kraxel@redhat.com, sebastien.boeuf@intel.com Subject: [edk2-devel] [PATCH v6 2/5] OvmfPkg: Create global entry point for SMBIOS parsing Date: Fri, 10 Dec 2021 10:35:10 +0100 Message-Id: <65795c002913b22702cf24972f8fa89881b1da1a.1639128828.git.sebastien.boeuf@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,sebastien.boeuf@intel.com X-Gm-Message-State: mZWyT2HyIEvCGKL0nEc2vKoIx1787277AA= Content-Transfer-Encoding: quoted-printable DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=groups.io; q=dns/txt; s=20140610; t=1639128948; bh=eQf6ZT5wLdVOgXpdAB+Y8ydvhdKMSxMjkXdIp6LJxRg=; h=Cc:Content-Type:Date:From:Reply-To:Subject:To; b=IPifw0jLz3jN5KxCziD4FhShoHVrxHJG0o6Vyfi/DfxEb6wyGjI3R/SExF6dXiBYVKT FwrjxIHYRhgol58c1ST7rzy3uQx+zobnPLGIKuZsSp6Es9hrx8NlX1zZ45puQfa7BGQPf aPUR/+DEPMBW6Sj91MJfNPBTg+jM67T2ov0= X-ZohoMail-DKIM: pass (identity @groups.io) X-ZM-MESSAGEID: 1639128950622100002 Content-Type: text/plain; charset="utf-8" From: Sebastien Boeuf Move the generic entry point part out of Qemu.c to anticipate the addition of new ways of retrieving the SMBIOS table. Reviewed-by: Gerd Hoffmann Reviewed-by: Jiewen Yao Signed-off-by: Sebastien Boeuf --- OvmfPkg/SmbiosPlatformDxe/EntryPoint.c | 42 +++++++++++++++++++ OvmfPkg/SmbiosPlatformDxe/Qemu.c | 35 ---------------- OvmfPkg/SmbiosPlatformDxe/SmbiosPlatformDxe.h | 11 +++++ .../SmbiosPlatformDxe/SmbiosPlatformDxe.inf | 1 + 4 files changed, 54 insertions(+), 35 deletions(-) create mode 100644 OvmfPkg/SmbiosPlatformDxe/EntryPoint.c diff --git a/OvmfPkg/SmbiosPlatformDxe/EntryPoint.c b/OvmfPkg/SmbiosPlatfor= mDxe/EntryPoint.c new file mode 100644 index 0000000000..c72ba1d14b --- /dev/null +++ b/OvmfPkg/SmbiosPlatformDxe/EntryPoint.c @@ -0,0 +1,42 @@ +/** @file + Find and extract SMBIOS data. + + SPDX-License-Identifier: BSD-2-Clause-Patent +**/ + +#include // FreePool() + +#include "SmbiosPlatformDxe.h" + +/** + Installs SMBIOS information for OVMF + + @param ImageHandle Module's image handle + @param SystemTable Pointer of EFI_SYSTEM_TABLE + + @retval EFI_SUCCESS Smbios data successfully installed + @retval Other Smbios data was not installed + +**/ +EFI_STATUS +EFIAPI +SmbiosTablePublishEntry ( + IN EFI_HANDLE ImageHandle, + IN EFI_SYSTEM_TABLE *SystemTable + ) +{ + EFI_STATUS Status; + UINT8 *SmbiosTables; + + Status =3D EFI_NOT_FOUND; + // + // Add QEMU SMBIOS data if found + // + SmbiosTables =3D GetQemuSmbiosTables (); + if (SmbiosTables !=3D NULL) { + Status =3D InstallAllStructures (SmbiosTables); + FreePool (SmbiosTables); + } + + return Status; +} diff --git a/OvmfPkg/SmbiosPlatformDxe/Qemu.c b/OvmfPkg/SmbiosPlatformDxe/Q= emu.c index 4dae4b0b98..9613c090c5 100644 --- a/OvmfPkg/SmbiosPlatformDxe/Qemu.c +++ b/OvmfPkg/SmbiosPlatformDxe/Qemu.c @@ -11,8 +11,6 @@ #include // PcdGetBool() #include // QemuFwCfgFindFile() =20 -#include "SmbiosPlatformDxe.h" - /** Locates and extracts the QEMU SMBIOS data if present in fw_cfg =20 @@ -51,36 +49,3 @@ GetQemuSmbiosTables ( =20 return QemuTables; } - -/** - Installs SMBIOS information for OVMF - - @param ImageHandle Module's image handle - @param SystemTable Pointer of EFI_SYSTEM_TABLE - - @retval EFI_SUCCESS Smbios data successfully installed - @retval Other Smbios data was not installed - -**/ -EFI_STATUS -EFIAPI -SmbiosTablePublishEntry ( - IN EFI_HANDLE ImageHandle, - IN EFI_SYSTEM_TABLE *SystemTable - ) -{ - EFI_STATUS Status; - UINT8 *SmbiosTables; - - Status =3D EFI_NOT_FOUND; - // - // Add QEMU SMBIOS data if found - // - SmbiosTables =3D GetQemuSmbiosTables (); - if (SmbiosTables !=3D NULL) { - Status =3D InstallAllStructures (SmbiosTables); - FreePool (SmbiosTables); - } - - return Status; -} diff --git a/OvmfPkg/SmbiosPlatformDxe/SmbiosPlatformDxe.h b/OvmfPkg/Smbios= PlatformDxe/SmbiosPlatformDxe.h index 74e314a895..b7bf004be9 100644 --- a/OvmfPkg/SmbiosPlatformDxe/SmbiosPlatformDxe.h +++ b/OvmfPkg/SmbiosPlatformDxe/SmbiosPlatformDxe.h @@ -22,4 +22,15 @@ InstallAllStructures ( IN UINT8 *TableAddress ); =20 +/** + Locates and extracts the QEMU SMBIOS data if present in fw_cfg + + @return Address of extracted QEMU SMBIOS data + +**/ +UINT8 * +GetQemuSmbiosTables ( + VOID + ); + #endif diff --git a/OvmfPkg/SmbiosPlatformDxe/SmbiosPlatformDxe.inf b/OvmfPkg/Smbi= osPlatformDxe/SmbiosPlatformDxe.inf index eaee73110d..e239a631f2 100644 --- a/OvmfPkg/SmbiosPlatformDxe/SmbiosPlatformDxe.inf +++ b/OvmfPkg/SmbiosPlatformDxe/SmbiosPlatformDxe.inf @@ -24,6 +24,7 @@ # =20 [Sources] + EntryPoint.c Qemu.c SmbiosPlatformDxe.c SmbiosPlatformDxe.h --=20 2.30.2 --------------------------------------------------------------------- Intel Corporation SAS (French simplified joint stock company) Registered headquarters: "Les Montalets"- 2, rue de Paris,=20 92196 Meudon Cedex, France Registration Number: 302 456 199 R.C.S. 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View/Reply Online (#84629): https://edk2.groups.io/g/devel/message/84629 Mute This Topic: https://groups.io/mt/87632626/1787277 Group Owner: devel+owner@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [importer@patchew.org] -=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D- From nobody Sun Apr 28 15:34:59 2024 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+84630+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+84630+1787277+3901457@groups.io; dmarc=fail(p=none dis=none) header.from=intel.com ARC-Seal: i=1; a=rsa-sha256; t=1639128954; cv=none; d=zohomail.com; s=zohoarc; b=Epp3uDLvuKhnfCas4tmnlQqvVvk4xoEqpf/3PvhLfqbzqTLKTtGH+B3DeZEW2nA3e0csk4B98IFzCKfhUapIy31pSUwwQx8uzTGH7TjPzt0kiayTDpSxWepewZS8jFWLFfSysQOIGU+er2AV9HJnouIwvvrpuCWd1fFEzy56K28= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1639128954; h=Content-Type: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=XcbeBozSAgTrXGF0vi8L+j2jmW/XnTZ6/Ee5jCfysUg=; b=jdzNC9wZ0nZrEQkOCCn1a3fbUlfeo5eka4KzWgKNnrYjLh7d9GR8pZjRVfbofOUyAUiuY+mOL/64QRX/lQmvK6udRRyNS+APQMf+YvuSCWCf40nIZnhovt58zgNzLK8hoQ0cfiDFaMdLCklQI6G+x3f2Fe186+MCrstQQduO5Lc= 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+84630+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 1639128954052214.13516845614345; Fri, 10 Dec 2021 01:35:54 -0800 (PST) Return-Path: X-Received: by 127.0.0.2 with SMTP id EAVmYY1788612xtQIoclv9T8; Fri, 10 Dec 2021 01:35:53 -0800 X-Received: from mga06.intel.com (mga06.intel.com [134.134.136.31]) by mx.groups.io with SMTP id smtpd.web08.5056.1639128953049854399 for ; Fri, 10 Dec 2021 01:35:53 -0800 X-IronPort-AV: E=McAfee;i="6200,9189,10193"; a="299104134" X-IronPort-AV: E=Sophos;i="5.88,195,1635231600"; d="scan'208";a="299104134" X-Received: from orsmga007.jf.intel.com ([10.7.209.58]) by orsmga104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Dec 2021 01:35:51 -0800 X-IronPort-AV: E=Sophos;i="5.88,195,1635231600"; d="scan'208";a="503862782" X-Received: from gmarti2-mobl1.amr.corp.intel.com (HELO sboeuf-mobl.home) ([10.252.20.4]) by orsmga007-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Dec 2021 01:35:49 -0800 From: sebastien.boeuf@intel.com To: devel@edk2.groups.io Cc: jiewen.yao@intel.com, jordan.l.justen@intel.com, kraxel@redhat.com, sebastien.boeuf@intel.com Subject: [edk2-devel] [PATCH v6 3/5] OvmfPkg: Retrieve SMBIOS from Cloud Hypervisor Date: Fri, 10 Dec 2021 10:35:11 +0100 Message-Id: <69527effb741b9a1f2dafd764ab1fd06abe386c6.1639128828.git.sebastien.boeuf@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,sebastien.boeuf@intel.com X-Gm-Message-State: VWP6sDHoRwjttmakvoTAhXm9x1787277AA= Content-Transfer-Encoding: quoted-printable DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=groups.io; q=dns/txt; s=20140610; t=1639128953; bh=1KD+0oasWVgSxQcAAKVYFERRxb588LLQeLBCv2H+Fmo=; h=Cc:Content-Type:Date:From:Reply-To:Subject:To; b=PBwOJtzvfu6hXZIYFOiNqmdXXiyTdEzAJnVEbZSY6CzA7GRq+vBwQbFVkGfO0g1oiq3 arDP3QIDCtUIPMpm30eT8AFz+IDbQFIqjKr0LdIsy1uqKka+T+QNV+qdAahbQ9V3NSQ0H L9zu6ao8dqpLy+qHXS6JOR7DUhZGjfx93Cg= X-ZohoMail-DKIM: pass (identity @groups.io) X-ZM-MESSAGEID: 1639128955480100002 Content-Type: text/plain; charset="utf-8" From: Sebastien Boeuf Add a fallback on the SMBIOS code to find the SMBIOS table for Cloud Hypervisor if it couldn't be found for Qemu through fw_cfg. Reviewed-by: Gerd Hoffmann Reviewed-by: Jiewen Yao Signed-off-by: Rob Bradford Signed-off-by: Sebastien Boeuf --- OvmfPkg/Include/IndustryStandard/CloudHv.h | 5 +++ OvmfPkg/SmbiosPlatformDxe/CloudHv.c | 32 +++++++++++++++++++ OvmfPkg/SmbiosPlatformDxe/EntryPoint.c | 20 +++++++++--- OvmfPkg/SmbiosPlatformDxe/SmbiosPlatformDxe.h | 11 +++++++ .../SmbiosPlatformDxe/SmbiosPlatformDxe.inf | 2 ++ 5 files changed, 65 insertions(+), 5 deletions(-) create mode 100644 OvmfPkg/SmbiosPlatformDxe/CloudHv.c diff --git a/OvmfPkg/Include/IndustryStandard/CloudHv.h b/OvmfPkg/Include/I= ndustryStandard/CloudHv.h index 6ab18ad50d..ad0e170795 100644 --- a/OvmfPkg/Include/IndustryStandard/CloudHv.h +++ b/OvmfPkg/Include/IndustryStandard/CloudHv.h @@ -32,4 +32,9 @@ // #define CLOUDHV_MMIO_HOLE_SIZE 0x38000000 =20 +// +// SMBIOS address +// +#define CLOUDHV_SMBIOS_ADDRESS 0xf0000 + #endif // __CLOUDHV_H__ diff --git a/OvmfPkg/SmbiosPlatformDxe/CloudHv.c b/OvmfPkg/SmbiosPlatformDx= e/CloudHv.c new file mode 100644 index 0000000000..e9ce00b6eb --- /dev/null +++ b/OvmfPkg/SmbiosPlatformDxe/CloudHv.c @@ -0,0 +1,32 @@ +/** @file + Find Cloud Hypervisor SMBIOS data. + + SPDX-License-Identifier: BSD-2-Clause-Patent +**/ + +#include // CLOUDHV_SMBIOS_ADDRESS +#include // SMBIOS_TABLE_3_0_ENTRY_POINT + +/** + Locates and extracts Cloud Hypervisor SMBIOS data + + @return Address of extracted Cloud Hypervisor SMBIOS data + +**/ +UINT8 * +GetCloudHvSmbiosTables ( + VOID + ) +{ + SMBIOS_TABLE_3_0_ENTRY_POINT *CloudHvTables =3D (VOID *)CLOUDHV_SMBIOS_A= DDRESS; + + if (CloudHvTables->AnchorString[0] =3D=3D '_' && + CloudHvTables->AnchorString[1] =3D=3D 'S' && + CloudHvTables->AnchorString[2] =3D=3D 'M' && + CloudHvTables->AnchorString[3] =3D=3D '3' && + CloudHvTables->AnchorString[4] =3D=3D '_') { + return (UINT8*)(UINTN)CloudHvTables->TableAddress; + } + + return NULL; +} diff --git a/OvmfPkg/SmbiosPlatformDxe/EntryPoint.c b/OvmfPkg/SmbiosPlatfor= mDxe/EntryPoint.c index c72ba1d14b..992ae5e2ab 100644 --- a/OvmfPkg/SmbiosPlatformDxe/EntryPoint.c +++ b/OvmfPkg/SmbiosPlatformDxe/EntryPoint.c @@ -5,6 +5,7 @@ **/ =20 #include // FreePool() +#include // CLOUDHV_DEVICE_ID =20 #include "SmbiosPlatformDxe.h" =20 @@ -27,15 +28,24 @@ SmbiosTablePublishEntry ( { EFI_STATUS Status; UINT8 *SmbiosTables; + UINT16 HostBridgeDevId; =20 Status =3D EFI_NOT_FOUND; // - // Add QEMU SMBIOS data if found + // Add SMBIOS data if found // - SmbiosTables =3D GetQemuSmbiosTables (); - if (SmbiosTables !=3D NULL) { - Status =3D InstallAllStructures (SmbiosTables); - FreePool (SmbiosTables); + HostBridgeDevId =3D PcdGet16 (PcdOvmfHostBridgePciDevId); + if (HostBridgeDevId =3D=3D CLOUDHV_DEVICE_ID) { + SmbiosTables =3D GetCloudHvSmbiosTables (); + if (SmbiosTables !=3D NULL) { + Status =3D InstallAllStructures (SmbiosTables); + } + } else { + SmbiosTables =3D GetQemuSmbiosTables (); + if (SmbiosTables !=3D NULL) { + Status =3D InstallAllStructures (SmbiosTables); + FreePool (SmbiosTables); + } } =20 return Status; diff --git a/OvmfPkg/SmbiosPlatformDxe/SmbiosPlatformDxe.h b/OvmfPkg/Smbios= PlatformDxe/SmbiosPlatformDxe.h index b7bf004be9..709e096e7b 100644 --- a/OvmfPkg/SmbiosPlatformDxe/SmbiosPlatformDxe.h +++ b/OvmfPkg/SmbiosPlatformDxe/SmbiosPlatformDxe.h @@ -33,4 +33,15 @@ GetQemuSmbiosTables ( VOID ); =20 +/** + Locates and extracts Cloud Hypervisor SMBIOS data + + @return Address of extracted Cloud Hypervisor SMBIOS data + +**/ +UINT8 * +GetCloudHvSmbiosTables ( + VOID + ); + #endif diff --git a/OvmfPkg/SmbiosPlatformDxe/SmbiosPlatformDxe.inf b/OvmfPkg/Smbi= osPlatformDxe/SmbiosPlatformDxe.inf index e239a631f2..0066bbc922 100644 --- a/OvmfPkg/SmbiosPlatformDxe/SmbiosPlatformDxe.inf +++ b/OvmfPkg/SmbiosPlatformDxe/SmbiosPlatformDxe.inf @@ -24,6 +24,7 @@ # =20 [Sources] + CloudHv.c EntryPoint.c Qemu.c SmbiosPlatformDxe.c @@ -42,6 +43,7 @@ UefiDriverEntryPoint =20 [Pcd] + gUefiOvmfPkgTokenSpaceGuid.PcdOvmfHostBridgePciDevId gUefiOvmfPkgTokenSpaceGuid.PcdQemuSmbiosValidated =20 [Protocols] --=20 2.30.2 --------------------------------------------------------------------- Intel Corporation SAS (French simplified joint stock company) Registered headquarters: "Les Montalets"- 2, rue de Paris,=20 92196 Meudon Cedex, France Registration Number: 302 456 199 R.C.S. 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View/Reply Online (#84630): https://edk2.groups.io/g/devel/message/84630 Mute This Topic: https://groups.io/mt/87632628/1787277 Group Owner: devel+owner@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [importer@patchew.org] -=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D- From nobody Sun Apr 28 15:34:59 2024 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+84631+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+84631+1787277+3901457@groups.io; dmarc=fail(p=none dis=none) header.from=intel.com ARC-Seal: i=1; a=rsa-sha256; t=1639128963; cv=none; d=zohomail.com; s=zohoarc; b=IwceyoVV2zSngjYNLa3t497lYrc2ohiWYEsANq/Xpv2L7gAWSm+AV43aOJnYMhJkVvmk7Ag3nx1aHM2UftiN28VHaZy/GlH7tQAjbKdGDcPXG2jhADyAPBAHKzsZyhgVDYgrbHZtTpg+FzH9NeLAzIJ+aqUdw4LJ7s5TeXgwZYs= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1639128963; h=Content-Type: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=VS3PxwBH0GpPNgPZUDopELgtuxkoorBwlkzOg6o7T0Y=; b=ZQSMk44354Z1fFYM9NZGWHrgOxXevvClp/J6q2Nq+gOTY/NebTnAncLGiQ0MUNi7aCaX5kL3hK3pWN1hre+hGQdfL5WeM6FMISnO0lYoiFCBLUAwX1O+BmTz1UAZodx/Xr0CoL05xbroL3NWPdhaGWMOnHwgaroe1iAGjpOho9Q= 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+84631+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 1639128963103818.8856022177222; Fri, 10 Dec 2021 01:36:03 -0800 (PST) Return-Path: X-Received: by 127.0.0.2 with SMTP id DaZMYY1788612xXZ8g4d7slr; Fri, 10 Dec 2021 01:36:02 -0800 X-Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) by mx.groups.io with SMTP id smtpd.web10.5133.1639128958329101722 for ; Fri, 10 Dec 2021 01:36:02 -0800 X-IronPort-AV: E=McAfee;i="6200,9189,10193"; a="324578879" X-IronPort-AV: E=Sophos;i="5.88,195,1635231600"; d="scan'208";a="324578879" X-Received: from orsmga007.jf.intel.com ([10.7.209.58]) by fmsmga105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Dec 2021 01:35:57 -0800 X-IronPort-AV: E=Sophos;i="5.88,195,1635231600"; d="scan'208";a="503862810" X-Received: from gmarti2-mobl1.amr.corp.intel.com (HELO sboeuf-mobl.home) ([10.252.20.4]) by orsmga007-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Dec 2021 01:35:55 -0800 From: sebastien.boeuf@intel.com To: devel@edk2.groups.io Cc: jiewen.yao@intel.com, jordan.l.justen@intel.com, kraxel@redhat.com, sebastien.boeuf@intel.com Subject: [edk2-devel] [PATCH v6 4/5] OvmfPkg: Generalize AcpiPlatformDxe Date: Fri, 10 Dec 2021 10:35:12 +0100 Message-Id: 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,sebastien.boeuf@intel.com X-Gm-Message-State: OK9XKWE7jonfgVgDV8no8GfTx1787277AA= Content-Transfer-Encoding: quoted-printable DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=groups.io; q=dns/txt; s=20140610; t=1639128962; bh=lGIvLUqriAvORbMytBqH44/Kvm0TA3GzEih/o8UTSUM=; h=Cc:Content-Type:Date:From:Reply-To:Subject:To; b=q1lBwvakeFPvX2mSCTSjBGicyL1pWglWGOls/2WpuGf55Pmlq1WUreAkL818LdvxxsC GIbcZ6B6SDcw7DMfIFvSzxc+d2O6hkRA3KLuZRbZGMacSLnQhYdVP6HJz0r+xpqAgonL0 ceOPwvQfviXjudO5GdRZFuiixfbbkTHVdrY= X-ZohoMail-DKIM: pass (identity @groups.io) X-ZM-MESSAGEID: 1639128965016100002 Content-Type: text/plain; charset="utf-8" From: Sebastien Boeuf Don't make the package Qemu centric so that we can introduce some alternative support for other VMMs not using the fw_cfg mechanism. This patch is purely about renaming existing files with no functional change. Reviewed-by: Gerd Hoffmann Reviewed-by: Jiewen Yao Signed-off-by: Sebastien Boeuf --- ArmVirtPkg/ArmVirtQemu.dsc | 2 +- ArmVirtPkg/ArmVirtQemuFvMain.fdf.inc | 2 +- ArmVirtPkg/ArmVirtQemuKernel.dsc | 2 +- .../{QemuFwCfgAcpiPlatform.c =3D> AcpiPlatform.c} | 4 ++-- .../{QemuFwCfgAcpiPlatformDxe.inf =3D> AcpiPlatformDxe.inf} | 4 ++-- OvmfPkg/AmdSev/AmdSevX64.dsc | 2 +- OvmfPkg/AmdSev/AmdSevX64.fdf | 2 +- OvmfPkg/Microvm/MicrovmX64.dsc | 2 +- OvmfPkg/Microvm/MicrovmX64.fdf | 2 +- OvmfPkg/OvmfPkgIa32.dsc | 2 +- OvmfPkg/OvmfPkgIa32.fdf | 2 +- OvmfPkg/OvmfPkgIa32X64.dsc | 2 +- OvmfPkg/OvmfPkgIa32X64.fdf | 2 +- OvmfPkg/OvmfPkgX64.dsc | 2 +- OvmfPkg/OvmfPkgX64.fdf | 2 +- 15 files changed, 17 insertions(+), 17 deletions(-) rename OvmfPkg/AcpiPlatformDxe/{QemuFwCfgAcpiPlatform.c =3D> AcpiPlatform.= c} (77%) rename OvmfPkg/AcpiPlatformDxe/{QemuFwCfgAcpiPlatformDxe.inf =3D> AcpiPlat= formDxe.inf} (90%) diff --git a/ArmVirtPkg/ArmVirtQemu.dsc b/ArmVirtPkg/ArmVirtQemu.dsc index 891e065311..84c28b0c1d 100644 --- a/ArmVirtPkg/ArmVirtQemu.dsc +++ b/ArmVirtPkg/ArmVirtQemu.dsc @@ -543,7 +543,7 @@ ArmVirtPkg/PlatformHasAcpiDtDxe/PlatformHasAcpiDtDxe.inf [Components.AARCH64] MdeModulePkg/Universal/Acpi/BootGraphicsResourceTableDxe/BootGraphicsRes= ourceTableDxe.inf - OvmfPkg/AcpiPlatformDxe/QemuFwCfgAcpiPlatformDxe.inf { + OvmfPkg/AcpiPlatformDxe/AcpiPlatformDxe.inf { NULL|OvmfPkg/Fdt/FdtPciPcdProducerLib/FdtPciPcdProducerLib.inf } diff --git a/ArmVirtPkg/ArmVirtQemuFvMain.fdf.inc b/ArmVirtPkg/ArmVirtQemuF= vMain.fdf.inc index f6a538df72..d4df6dede0 100644 --- a/ArmVirtPkg/ArmVirtQemuFvMain.fdf.inc +++ b/ArmVirtPkg/ArmVirtQemuFvMain.fdf.inc @@ -145,7 +145,7 @@ READ_LOCK_STATUS =3D TRUE !if $(ARCH) =3D=3D AARCH64 INF MdeModulePkg/Universal/Acpi/AcpiTableDxe/AcpiTableDxe.inf INF MdeModulePkg/Universal/Acpi/BootGraphicsResourceTableDxe/BootGraphic= sResourceTableDxe.inf - INF OvmfPkg/AcpiPlatformDxe/QemuFwCfgAcpiPlatformDxe.inf + INF OvmfPkg/AcpiPlatformDxe/AcpiPlatformDxe.inf =20 # # EBC support diff --git a/ArmVirtPkg/ArmVirtQemuKernel.dsc b/ArmVirtPkg/ArmVirtQemuKerne= l.dsc index a8bb83b288..8e82c5050f 100644 --- a/ArmVirtPkg/ArmVirtQemuKernel.dsc +++ b/ArmVirtPkg/ArmVirtQemuKernel.dsc @@ -458,7 +458,7 @@ ArmVirtPkg/PlatformHasAcpiDtDxe/PlatformHasAcpiDtDxe.inf [Components.AARCH64] MdeModulePkg/Universal/Acpi/BootGraphicsResourceTableDxe/BootGraphicsRes= ourceTableDxe.inf - OvmfPkg/AcpiPlatformDxe/QemuFwCfgAcpiPlatformDxe.inf { + OvmfPkg/AcpiPlatformDxe/AcpiPlatformDxe.inf { NULL|OvmfPkg/Fdt/FdtPciPcdProducerLib/FdtPciPcdProducerLib.inf } diff --git a/OvmfPkg/AcpiPlatformDxe/QemuFwCfgAcpiPlatform.c b/OvmfPkg/Acpi= PlatformDxe/AcpiPlatform.c similarity index 77% rename from OvmfPkg/AcpiPlatformDxe/QemuFwCfgAcpiPlatform.c rename to OvmfPkg/AcpiPlatformDxe/AcpiPlatform.c index aff1ad0c97..274db28685 100644 --- a/OvmfPkg/AcpiPlatformDxe/QemuFwCfgAcpiPlatform.c +++ b/OvmfPkg/AcpiPlatformDxe/AcpiPlatform.c @@ -1,5 +1,5 @@ /** @file - OVMF ACPI Platform Driver using QEMU's fw-cfg interface + OVMF ACPI Platform Driver =20 Copyright (C) 2015, Red Hat, Inc. Copyright (c) 2008 - 2014, Intel Corporation. All rights reserved.
@@ -10,7 +10,7 @@ #include "AcpiPlatform.h" =20 /** - Effective entrypoint of QEMU fw-cfg Acpi Platform driver. + Effective entrypoint of Acpi Platform driver. =20 @param ImageHandle @param SystemTable diff --git a/OvmfPkg/AcpiPlatformDxe/QemuFwCfgAcpiPlatformDxe.inf b/OvmfPkg= /AcpiPlatformDxe/AcpiPlatformDxe.inf similarity index 90% rename from OvmfPkg/AcpiPlatformDxe/QemuFwCfgAcpiPlatformDxe.inf rename to OvmfPkg/AcpiPlatformDxe/AcpiPlatformDxe.inf index dac25d1505..eedd3b5af3 100644 --- a/OvmfPkg/AcpiPlatformDxe/QemuFwCfgAcpiPlatformDxe.inf +++ b/OvmfPkg/AcpiPlatformDxe/AcpiPlatformDxe.inf @@ -1,5 +1,5 @@ ## @file -# OVMF ACPI Platform Driver using QEMU's fw-cfg interface +# OVMF ACPI Platform Driver # # Copyright (c) 2008 - 2014, Intel Corporation. All rights reserved.
# SPDX-License-Identifier: BSD-2-Clause-Patent @@ -21,12 +21,12 @@ # =20 [Sources] + AcpiPlatform.c AcpiPlatform.h BootScript.c EntryPoint.c PciDecoding.c QemuFwCfgAcpi.c - QemuFwCfgAcpiPlatform.c =20 [Packages] MdeModulePkg/MdeModulePkg.dec diff --git a/OvmfPkg/AmdSev/AmdSevX64.dsc b/OvmfPkg/AmdSev/AmdSevX64.dsc index 8f5876341e..fa1ff43fed 100644 --- a/OvmfPkg/AmdSev/AmdSevX64.dsc +++ b/OvmfPkg/AmdSev/AmdSevX64.dsc @@ -776,7 +776,7 @@ # ACPI Support # MdeModulePkg/Universal/Acpi/AcpiTableDxe/AcpiTableDxe.inf - OvmfPkg/AcpiPlatformDxe/QemuFwCfgAcpiPlatformDxe.inf + OvmfPkg/AcpiPlatformDxe/AcpiPlatformDxe.inf MdeModulePkg/Universal/Acpi/BootGraphicsResourceTableDxe/BootGraphicsRes= ourceTableDxe.inf =20 # diff --git a/OvmfPkg/AmdSev/AmdSevX64.fdf b/OvmfPkg/AmdSev/AmdSevX64.fdf index 5662609886..5b61da2edd 100644 --- a/OvmfPkg/AmdSev/AmdSevX64.fdf +++ b/OvmfPkg/AmdSev/AmdSevX64.fdf @@ -271,7 +271,7 @@ INF MdeModulePkg/Universal/SmbiosDxe/SmbiosDxe.inf INF OvmfPkg/SmbiosPlatformDxe/SmbiosPlatformDxe.inf =20 INF MdeModulePkg/Universal/Acpi/AcpiTableDxe/AcpiTableDxe.inf -INF OvmfPkg/AcpiPlatformDxe/QemuFwCfgAcpiPlatformDxe.inf +INF OvmfPkg/AcpiPlatformDxe/AcpiPlatformDxe.inf INF MdeModulePkg/Universal/Acpi/BootGraphicsResourceTableDxe/BootGraphics= ResourceTableDxe.inf =20 INF FatPkg/EnhancedFatDxe/Fat.inf diff --git a/OvmfPkg/Microvm/MicrovmX64.dsc b/OvmfPkg/Microvm/MicrovmX64.dsc index 617f925395..2c6f932d95 100644 --- a/OvmfPkg/Microvm/MicrovmX64.dsc +++ b/OvmfPkg/Microvm/MicrovmX64.dsc @@ -751,7 +751,7 @@ # ACPI Support # MdeModulePkg/Universal/Acpi/AcpiTableDxe/AcpiTableDxe.inf - OvmfPkg/AcpiPlatformDxe/QemuFwCfgAcpiPlatformDxe.inf + OvmfPkg/AcpiPlatformDxe/AcpiPlatformDxe.inf MdeModulePkg/Universal/Acpi/S3SaveStateDxe/S3SaveStateDxe.inf MdeModulePkg/Universal/Acpi/BootScriptExecutorDxe/BootScriptExecutorDxe.= inf MdeModulePkg/Universal/Acpi/BootGraphicsResourceTableDxe/BootGraphicsRes= ourceTableDxe.inf diff --git a/OvmfPkg/Microvm/MicrovmX64.fdf b/OvmfPkg/Microvm/MicrovmX64.fdf index 6314014f3d..459c639e5a 100644 --- a/OvmfPkg/Microvm/MicrovmX64.fdf +++ b/OvmfPkg/Microvm/MicrovmX64.fdf @@ -268,7 +268,7 @@ INF MdeModulePkg/Universal/SmbiosDxe/SmbiosDxe.inf INF OvmfPkg/SmbiosPlatformDxe/SmbiosPlatformDxe.inf =20 INF MdeModulePkg/Universal/Acpi/AcpiTableDxe/AcpiTableDxe.inf -INF OvmfPkg/AcpiPlatformDxe/QemuFwCfgAcpiPlatformDxe.inf +INF OvmfPkg/AcpiPlatformDxe/AcpiPlatformDxe.inf INF MdeModulePkg/Universal/Acpi/S3SaveStateDxe/S3SaveStateDxe.inf INF MdeModulePkg/Universal/Acpi/BootScriptExecutorDxe/BootScriptExecutorD= xe.inf INF MdeModulePkg/Universal/Acpi/BootGraphicsResourceTableDxe/BootGraphics= ResourceTableDxe.inf diff --git a/OvmfPkg/OvmfPkgIa32.dsc b/OvmfPkg/OvmfPkgIa32.dsc index dbcfa5ab52..21fb51ae3d 100644 --- a/OvmfPkg/OvmfPkgIa32.dsc +++ b/OvmfPkg/OvmfPkgIa32.dsc @@ -874,7 +874,7 @@ # ACPI Support # MdeModulePkg/Universal/Acpi/AcpiTableDxe/AcpiTableDxe.inf - OvmfPkg/AcpiPlatformDxe/QemuFwCfgAcpiPlatformDxe.inf + OvmfPkg/AcpiPlatformDxe/AcpiPlatformDxe.inf MdeModulePkg/Universal/Acpi/S3SaveStateDxe/S3SaveStateDxe.inf MdeModulePkg/Universal/Acpi/BootScriptExecutorDxe/BootScriptExecutorDxe.= inf MdeModulePkg/Universal/Acpi/BootGraphicsResourceTableDxe/BootGraphicsRes= ourceTableDxe.inf diff --git a/OvmfPkg/OvmfPkgIa32.fdf b/OvmfPkg/OvmfPkgIa32.fdf index 775ea2d710..6b37238634 100644 --- a/OvmfPkg/OvmfPkgIa32.fdf +++ b/OvmfPkg/OvmfPkgIa32.fdf @@ -281,7 +281,7 @@ INF MdeModulePkg/Universal/SmbiosDxe/SmbiosDxe.inf INF OvmfPkg/SmbiosPlatformDxe/SmbiosPlatformDxe.inf =20 INF MdeModulePkg/Universal/Acpi/AcpiTableDxe/AcpiTableDxe.inf -INF OvmfPkg/AcpiPlatformDxe/QemuFwCfgAcpiPlatformDxe.inf +INF OvmfPkg/AcpiPlatformDxe/AcpiPlatformDxe.inf INF MdeModulePkg/Universal/Acpi/S3SaveStateDxe/S3SaveStateDxe.inf INF MdeModulePkg/Universal/Acpi/BootScriptExecutorDxe/BootScriptExecutorD= xe.inf INF MdeModulePkg/Universal/Acpi/BootGraphicsResourceTableDxe/BootGraphics= ResourceTableDxe.inf diff --git a/OvmfPkg/OvmfPkgIa32X64.dsc b/OvmfPkg/OvmfPkgIa32X64.dsc index e4597e7f03..7c17948be8 100644 --- a/OvmfPkg/OvmfPkgIa32X64.dsc +++ b/OvmfPkg/OvmfPkgIa32X64.dsc @@ -888,7 +888,7 @@ # ACPI Support # MdeModulePkg/Universal/Acpi/AcpiTableDxe/AcpiTableDxe.inf - OvmfPkg/AcpiPlatformDxe/QemuFwCfgAcpiPlatformDxe.inf + OvmfPkg/AcpiPlatformDxe/AcpiPlatformDxe.inf MdeModulePkg/Universal/Acpi/S3SaveStateDxe/S3SaveStateDxe.inf MdeModulePkg/Universal/Acpi/BootScriptExecutorDxe/BootScriptExecutorDxe.= inf MdeModulePkg/Universal/Acpi/BootGraphicsResourceTableDxe/BootGraphicsRes= ourceTableDxe.inf diff --git a/OvmfPkg/OvmfPkgIa32X64.fdf b/OvmfPkg/OvmfPkgIa32X64.fdf index 9d8695922f..88f3e16656 100644 --- a/OvmfPkg/OvmfPkgIa32X64.fdf +++ b/OvmfPkg/OvmfPkgIa32X64.fdf @@ -285,7 +285,7 @@ INF MdeModulePkg/Universal/SmbiosDxe/SmbiosDxe.inf INF OvmfPkg/SmbiosPlatformDxe/SmbiosPlatformDxe.inf =20 INF MdeModulePkg/Universal/Acpi/AcpiTableDxe/AcpiTableDxe.inf -INF OvmfPkg/AcpiPlatformDxe/QemuFwCfgAcpiPlatformDxe.inf +INF OvmfPkg/AcpiPlatformDxe/AcpiPlatformDxe.inf INF MdeModulePkg/Universal/Acpi/S3SaveStateDxe/S3SaveStateDxe.inf INF MdeModulePkg/Universal/Acpi/BootScriptExecutorDxe/BootScriptExecutorD= xe.inf INF MdeModulePkg/Universal/Acpi/BootGraphicsResourceTableDxe/BootGraphics= ResourceTableDxe.inf diff --git a/OvmfPkg/OvmfPkgX64.dsc b/OvmfPkg/OvmfPkgX64.dsc index 08837bf8ec..879c84c286 100644 --- a/OvmfPkg/OvmfPkgX64.dsc +++ b/OvmfPkg/OvmfPkgX64.dsc @@ -885,7 +885,7 @@ # ACPI Support # MdeModulePkg/Universal/Acpi/AcpiTableDxe/AcpiTableDxe.inf - OvmfPkg/AcpiPlatformDxe/QemuFwCfgAcpiPlatformDxe.inf + OvmfPkg/AcpiPlatformDxe/AcpiPlatformDxe.inf MdeModulePkg/Universal/Acpi/S3SaveStateDxe/S3SaveStateDxe.inf MdeModulePkg/Universal/Acpi/BootScriptExecutorDxe/BootScriptExecutorDxe.= inf MdeModulePkg/Universal/Acpi/BootGraphicsResourceTableDxe/BootGraphicsRes= ourceTableDxe.inf diff --git a/OvmfPkg/OvmfPkgX64.fdf b/OvmfPkg/OvmfPkgX64.fdf index e94b433e7b..0dae46f490 100644 --- a/OvmfPkg/OvmfPkgX64.fdf +++ b/OvmfPkg/OvmfPkgX64.fdf @@ -307,7 +307,7 @@ INF MdeModulePkg/Universal/SmbiosDxe/SmbiosDxe.inf INF OvmfPkg/SmbiosPlatformDxe/SmbiosPlatformDxe.inf =20 INF MdeModulePkg/Universal/Acpi/AcpiTableDxe/AcpiTableDxe.inf -INF OvmfPkg/AcpiPlatformDxe/QemuFwCfgAcpiPlatformDxe.inf +INF OvmfPkg/AcpiPlatformDxe/AcpiPlatformDxe.inf INF MdeModulePkg/Universal/Acpi/S3SaveStateDxe/S3SaveStateDxe.inf INF MdeModulePkg/Universal/Acpi/BootScriptExecutorDxe/BootScriptExecutorD= xe.inf INF MdeModulePkg/Universal/Acpi/BootGraphicsResourceTableDxe/BootGraphics= ResourceTableDxe.inf --=20 2.30.2 --------------------------------------------------------------------- Intel Corporation SAS (French simplified joint stock company) Registered headquarters: "Les Montalets"- 2, rue de Paris,=20 92196 Meudon Cedex, France Registration Number: 302 456 199 R.C.S. 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View/Reply Online (#84631): https://edk2.groups.io/g/devel/message/84631 Mute This Topic: https://groups.io/mt/87632630/1787277 Group Owner: devel+owner@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [importer@patchew.org] -=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D- From nobody Sun Apr 28 15:34:59 2024 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+84632+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+84632+1787277+3901457@groups.io; dmarc=fail(p=none dis=none) header.from=intel.com ARC-Seal: i=1; a=rsa-sha256; t=1639128964; cv=none; d=zohomail.com; s=zohoarc; b=IQFkKADZJ3jI/ClZWfvV9d4/VyJ73hG5Mhe2YpnZW5rtFssXeMG9JaTvvDTvZbWkfhlSsX4MH7yxcvhVxD0EiOixyxL+tJr51mRC5N6Ves27h5z2kdYCZqYyuz8EBmuCNwRamZ/KrTVFDYPAXiYrAfTjdXuaZJa4+HRBTnvyC5g= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1639128964; h=Content-Type: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=qlGuGm0PJ4VlRd1PAkUezUP7nFkhIZB/OrxC+8YFLfM=; b=NRi/YnwnWNEAHppRwOrvVQcq9lcYYxcOoR49C7fpZSrEUrcXeGIKpcjXqdt0yXvV/boQLztIubFdwvxEoEs5c7gNmUbtVE6d8l5raKFXH3al/yFAGjaugHq4FJobrxJssffj8ja8bWsltUvJZgHCFLlIhZqNakiEMP49VZMta9k= 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+84632+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 1639128964577288.0087754362827; Fri, 10 Dec 2021 01:36:04 -0800 (PST) Return-Path: X-Received: by 127.0.0.2 with SMTP id ghHXYY1788612xgFEOBez2ur; Fri, 10 Dec 2021 01:36:04 -0800 X-Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by mx.groups.io with SMTP id smtpd.web09.4998.1639128963586878253 for ; Fri, 10 Dec 2021 01:36:03 -0800 X-IronPort-AV: E=McAfee;i="6200,9189,10193"; a="238259387" X-IronPort-AV: E=Sophos;i="5.88,195,1635231600"; d="scan'208";a="238259387" X-Received: from orsmga007.jf.intel.com ([10.7.209.58]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Dec 2021 01:36:02 -0800 X-IronPort-AV: E=Sophos;i="5.88,195,1635231600"; d="scan'208";a="503862846" X-Received: from gmarti2-mobl1.amr.corp.intel.com (HELO sboeuf-mobl.home) ([10.252.20.4]) by orsmga007-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Dec 2021 01:36:00 -0800 From: sebastien.boeuf@intel.com To: devel@edk2.groups.io Cc: jiewen.yao@intel.com, jordan.l.justen@intel.com, kraxel@redhat.com, sebastien.boeuf@intel.com Subject: [edk2-devel] [PATCH v6 5/5] OvmfPkg: Install ACPI tables for Cloud Hypervisor Date: Fri, 10 Dec 2021 10:35:13 +0100 Message-Id: <8fd6d63b05bf88f2898da46b774c3b2a4a7177d5.1639128828.git.sebastien.boeuf@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,sebastien.boeuf@intel.com X-Gm-Message-State: VZzZdPq9oxdhuG6hDQFz6T8Gx1787277AA= Content-Transfer-Encoding: quoted-printable DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=groups.io; q=dns/txt; s=20140610; t=1639128964; bh=GD3NPjaYAnZElfj4fWadXWWG7K/AmVlwe9uVDZ0cCCc=; h=Cc:Content-Type:Date:From:Reply-To:Subject:To; b=vz2IYh33ld2ZvtkgRBfs2zh9z9WmSuDOwnCaGHKMq0uMESN17tMTdh+oewz74y+5eWi O8frPUJN/d0gHDBRZpd9adpYo9iTHvBNw4G4Fz2yTU2N33wRrp5ZaLhELwUHZv+iPD34e YjK6h/qxaDAl8hfDAMl6GG+/LHSC+UVzhd8= X-ZohoMail-DKIM: pass (identity @groups.io) X-ZM-MESSAGEID: 1639128965201100005 Content-Type: text/plain; charset="utf-8" From: Sebastien Boeuf Adding support for retrieving the Cloud Hypervisor ACPI tables as a fallback mechanism if tables are not found through fw_cfg. Reviewed-by: Gerd Hoffmann Reviewed-by: Jiewen Yao Signed-off-by: Rob Bradford Signed-off-by: Sebastien Boeuf --- OvmfPkg/AcpiPlatformDxe/AcpiPlatform.c | 11 +- OvmfPkg/AcpiPlatformDxe/AcpiPlatform.h | 6 + OvmfPkg/AcpiPlatformDxe/AcpiPlatformDxe.inf | 2 + OvmfPkg/AcpiPlatformDxe/CloudHvAcpi.c | 117 ++++++++++++++++++++ OvmfPkg/Include/IndustryStandard/CloudHv.h | 5 + 5 files changed, 140 insertions(+), 1 deletion(-) create mode 100644 OvmfPkg/AcpiPlatformDxe/CloudHvAcpi.c diff --git a/OvmfPkg/AcpiPlatformDxe/AcpiPlatform.c b/OvmfPkg/AcpiPlatformD= xe/AcpiPlatform.c index 274db28685..fcfb9703bd 100644 --- a/OvmfPkg/AcpiPlatformDxe/AcpiPlatform.c +++ b/OvmfPkg/AcpiPlatformDxe/AcpiPlatform.c @@ -7,6 +7,8 @@ SPDX-License-Identifier: BSD-2-Clause-Patent **/ =20 +#include // CLOUDHV_DEVICE_ID + #include "AcpiPlatform.h" =20 /** @@ -27,7 +29,14 @@ InstallAcpiTables ( ) { EFI_STATUS Status; + UINT16 HostBridgeDevId; + + HostBridgeDevId =3D PcdGet16 (PcdOvmfHostBridgePciDevId); + if (HostBridgeDevId =3D=3D CLOUDHV_DEVICE_ID) { + Status =3D InstallCloudHvTables (AcpiTable); + } else { + Status =3D InstallQemuFwCfgTables (AcpiTable); + } =20 - Status =3D InstallQemuFwCfgTables (AcpiTable); return Status; } diff --git a/OvmfPkg/AcpiPlatformDxe/AcpiPlatform.h b/OvmfPkg/AcpiPlatformD= xe/AcpiPlatform.h index 1ccca0a368..1c7728b075 100644 --- a/OvmfPkg/AcpiPlatformDxe/AcpiPlatform.h +++ b/OvmfPkg/AcpiPlatformDxe/AcpiPlatform.h @@ -19,6 +19,12 @@ typedef struct { =20 typedef struct S3_CONTEXT S3_CONTEXT; =20 +EFI_STATUS +EFIAPI +InstallCloudHvTables ( + IN EFI_ACPI_TABLE_PROTOCOL *AcpiProtocol + ); + EFI_STATUS EFIAPI InstallQemuFwCfgTables ( diff --git a/OvmfPkg/AcpiPlatformDxe/AcpiPlatformDxe.inf b/OvmfPkg/AcpiPlat= formDxe/AcpiPlatformDxe.inf index eedd3b5af3..b36b8413e0 100644 --- a/OvmfPkg/AcpiPlatformDxe/AcpiPlatformDxe.inf +++ b/OvmfPkg/AcpiPlatformDxe/AcpiPlatformDxe.inf @@ -24,6 +24,7 @@ AcpiPlatform.c AcpiPlatform.h BootScript.c + CloudHvAcpi.c EntryPoint.c PciDecoding.c QemuFwCfgAcpi.c @@ -54,6 +55,7 @@ =20 [Pcd] gEfiMdeModulePkgTokenSpaceGuid.PcdPciDisableBusEnumeration + gUefiOvmfPkgTokenSpaceGuid.PcdOvmfHostBridgePciDevId =20 [Depex] gEfiAcpiTableProtocolGuid diff --git a/OvmfPkg/AcpiPlatformDxe/CloudHvAcpi.c b/OvmfPkg/AcpiPlatformDx= e/CloudHvAcpi.c new file mode 100644 index 0000000000..96c532cce6 --- /dev/null +++ b/OvmfPkg/AcpiPlatformDxe/CloudHvAcpi.c @@ -0,0 +1,117 @@ +/** @file + OVMF ACPI Cloud Hypervisor support + + Copyright (c) 2021, Intel Corporation. All rights reserved. + + SPDX-License-Identifier: BSD-2-Clause-Patent + +**/ + +#include // CLOUDHV_RSDP_ADDRESS +#include // CpuDeadLoop() +#include // DEBUG() + +#include "AcpiPlatform.h" + +// Get the ACPI tables from EBDA start +EFI_STATUS +EFIAPI +InstallCloudHvTables ( + IN EFI_ACPI_TABLE_PROTOCOL *AcpiProtocol + ) +{ + EFI_STATUS Status; + UINTN TableHandle; + + EFI_ACPI_DESCRIPTION_HEADER *Xsdt; + VOID *CurrentTableEntry; + UINTN CurrentTablePointer; + EFI_ACPI_DESCRIPTION_HEADER *CurrentTable; + UINTN Index; + UINTN NumberOfTableEntries; + EFI_ACPI_2_0_FIXED_ACPI_DESCRIPTION_TABLE *Fadt2Table; + EFI_ACPI_DESCRIPTION_HEADER *DsdtTable; + Fadt2Table =3D NULL; + DsdtTable =3D NULL; + TableHandle =3D 0; + NumberOfTableEntries =3D 0; + EFI_ACPI_2_0_ROOT_SYSTEM_DESCRIPTION_POINTER *AcpiRsdpStructurePtr =3D (= VOID *)CLOUDHV_RSDP_ADDRESS; + + // If XSDT table is found, just install its tables. + // Otherwise, try to find and install the RSDT tables. + // + if (AcpiRsdpStructurePtr->XsdtAddress) { + // + // Retrieve the addresses of XSDT and + // calculate the number of its table entries. + // + Xsdt =3D (EFI_ACPI_DESCRIPTION_HEADER *) (UINTN) + AcpiRsdpStructurePtr->XsdtAddress; + NumberOfTableEntries =3D (Xsdt->Length - + sizeof (EFI_ACPI_DESCRIPTION_HEADER)) / + sizeof (UINT64); + + // + // Install ACPI tables found in XSDT. + // + for (Index =3D 0; Index < NumberOfTableEntries; Index++) { + // + // Get the table entry from XSDT + // + CurrentTableEntry =3D (VOID *) ((UINT8 *) Xsdt + + sizeof (EFI_ACPI_DESCRIPTION_HEADER) + + Index * sizeof (UINT64)); + CurrentTablePointer =3D (UINTN) *(UINT64 *)CurrentTableEntry; + CurrentTable =3D (EFI_ACPI_DESCRIPTION_HEADER *) CurrentTablePointer; + + // + // Install the XSDT tables + // + Status =3D AcpiProtocol->InstallAcpiTable ( + AcpiProtocol, + CurrentTable, + CurrentTable->Length, + &TableHandle + ); + + if (EFI_ERROR (Status)) { + ASSERT_EFI_ERROR(Status); + return Status; + } + + // + // Get the X-DSDT table address from the table FADT + // + if (!AsciiStrnCmp ((CHAR8 *) &CurrentTable->Signature, "FACP", 4)) { + Fadt2Table =3D (EFI_ACPI_2_0_FIXED_ACPI_DESCRIPTION_TABLE *) + (UINTN) CurrentTablePointer; + DsdtTable =3D (EFI_ACPI_DESCRIPTION_HEADER *) (UINTN) Fadt2Table-= >XDsdt; + } + } + } else { + return EFI_NOT_FOUND; + } + + // + // Install DSDT table. If we reached this point without finding the DSDT, + // then we're out of sync with the hypervisor, and cannot continue. + // + if (DsdtTable =3D=3D NULL) { + DEBUG ((DEBUG_ERROR, "%a: no DSDT found\n", __FUNCTION__)); + ASSERT (FALSE); + CpuDeadLoop (); + } + + Status =3D AcpiProtocol->InstallAcpiTable ( + AcpiProtocol, + DsdtTable, + DsdtTable->Length, + &TableHandle + ); + if (EFI_ERROR (Status)) { + ASSERT_EFI_ERROR(Status); + return Status; + } + + return EFI_SUCCESS; +} diff --git a/OvmfPkg/Include/IndustryStandard/CloudHv.h b/OvmfPkg/Include/I= ndustryStandard/CloudHv.h index ad0e170795..3a01dbb7d7 100644 --- a/OvmfPkg/Include/IndustryStandard/CloudHv.h +++ b/OvmfPkg/Include/IndustryStandard/CloudHv.h @@ -37,4 +37,9 @@ // #define CLOUDHV_SMBIOS_ADDRESS 0xf0000 =20 +// +// RSDP address +// +#define CLOUDHV_RSDP_ADDRESS 0xa0000 + #endif // __CLOUDHV_H__ --=20 2.30.2 --------------------------------------------------------------------- Intel Corporation SAS (French simplified joint stock company) Registered headquarters: "Les Montalets"- 2, rue de Paris,=20 92196 Meudon Cedex, France Registration Number: 302 456 199 R.C.S. NANTERRE Capital: 4,572,000 Euros This e-mail and any attachments may contain confidential material for the sole use of the intended recipient(s). Any review or distribution by others is strictly prohibited. If you are not the intended recipient, please contact the sender and delete all copies. -=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#84632): https://edk2.groups.io/g/devel/message/84632 Mute This Topic: https://groups.io/mt/87632631/1787277 Group Owner: devel+owner@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [importer@patchew.org] -=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-