From nobody Fri May 17 03:54:42 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+88573+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+88573+1787277+3901457@groups.io ARC-Seal: i=1; a=rsa-sha256; t=1649397229; cv=none; d=zohomail.com; s=zohoarc; b=duPv58ts1b5v/MKjJuR6xPWH+Xmw3xRtVB9ni0XGaxW1tdciuZtkKLyh724DiABKwPTeFgIe1DXArLLcGxR8v2dp+xKBzJSANSpLdFKS93To8P/rJGyNAg0fM/esx6Jtbvzhau0ewm4lmTzcp+bjuFfbH8sgfXXfb6eN88pQ2VE= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1649397229; h=Content-Type:Content-Transfer-Encoding:Cc:Date:From:List-Subscribe:List-Id:List-Help:List-Unsubscribe:MIME-Version:Message-ID:Reply-To:Sender:Subject; bh=jblyYPxz9fd8nRX0tTcf7RrVDrGqznL9bDyFXun/P1M=; b=gsPWHsQZ8SoTyAfBciTLjxKMfwKocWqNUv0QZ+ZuxflG3StRmTc+hS98luj6xTxrBhvosm6nbxs4etFPBREM4vr5l6MlBmCK1Kw26qVXXZvpO/DLf0DbuyIEx9RdOvCbuuuJ0CGoAH8m67ERxFN9rNUXG4FuoslE7c5+Ka32omo= 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+88573+1787277+3901457@groups.io Received: from mail02.groups.io (mail02.groups.io [66.175.222.108]) by mx.zohomail.com with SMTPS id 164939722983211.654602785858287; Thu, 7 Apr 2022 22:53:49 -0700 (PDT) Return-Path: X-Received: by 127.0.0.2 with SMTP id e8JCYY1788612xo2IdVlFhEa; Thu, 07 Apr 2022 22:53:49 -0700 X-Received: from Internet2.beckhoff.com (Internet2.beckhoff.com [194.25.186.210]) by mx.groups.io with SMTP id smtpd.web11.2580.1649397228297720660 for ; Thu, 07 Apr 2022 22:53:48 -0700 X-Received: from 172.17.5.170 by Internet2.beckhoff.com (Tls12, Aes256, Sha384, DiffieHellmanEllipticKey256); Fri, 08 Apr 2022 05:53:46 GMT X-Received: from CorvinK-NB03.fritz.box (172.17.204.212) by ex04.beckhoff.com (172.17.5.170) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.1.2375.24; Fri, 8 Apr 2022 07:53:44 +0200 From: =?UTF-8?B?Q29ydmluIEvDtmhuZQ==?= To: CC: =?UTF-8?q?Corvin=20K=C3=B6hne?= , =?UTF-8?q?Corvin=20K=C3=B6hne?= , Ard Biesheuvel , Jiewen Yao , Jordan Justen , , FreeBSD Virtualization , Gerd Hoffmann , Rebecca Cran , Peter Grehan Subject: [edk2-devel] [PATCH v3] OvmfPkg/BhyveBhfPkg: add support for QemuFwCfg Date: Fri, 8 Apr 2022 07:53:19 +0200 Message-ID: <20220408055320.107-1-c.koehne@beckhoff.com> MIME-Version: 1.0 X-Originating-IP: [172.17.204.212] X-ClientProxiedBy: ex01.beckhoff.com (172.17.2.168) To ex04.beckhoff.com (172.17.5.170) X-OLX-Disclaimer: EX04.BECKHOFF.COM 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,c.koehne@beckhoff.com X-Gm-Message-State: wNNfSeCRUZzq1lNMDlH6klYJx1787277AA= Content-Transfer-Encoding: quoted-printable DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=groups.io; q=dns/txt; s=20140610; t=1649397229; bh=BeWidr2OEx1HUaUYJV/SJuQYfEI9rh//Pe3M8ghFtV8=; h=CC:Content-Type:Date:From:Reply-To:Subject:To; b=W2IeeChcndkpSgPHSI/yJPAakoF0MYICBgSv2VJitEw28A/LCeSm6hdhUjFQdxcDhxq xPerZc0oEyS7/KR0sePH+Jm0Ou5V+TcZBduI/nf+xI52k3QamE+c64bCwCmCeASS8SQ8w uxF8elbTfx1NzIypwKBh1CEt5qp7ealtdIo= X-ZohoMail-DKIM: pass (identity @groups.io) X-ZM-MESSAGEID: 1649397232283100003 Content-Type: text/plain; charset="utf-8" =EF=BB=BFFrom: Corvin K=C3=B6hne QemuFwCfg is much more powerful than BhyveFwCtl. Sadly, BhyveFwCtl decided to use the same IO ports as QemuFwCfg. It's not possible to use both interfaces simultaneously. So, prefer QemuFwCfg over BhyveFwCtl. Signed-off-by: Corvin K=C3=B6hne Acked-by: Gerd Hoffmann Acked-by: Rebecca Cran Acked-by: Peter Grehan CC: Ard Biesheuvel CC: Jiewen Yao CC: Jordan Justen CC: devel@edk2.groups.io CC: FreeBSD Virtualization --- OvmfPkg/Bhyve/AcpiPlatformDxe/AcpiPlatformDxe.inf | 1 + OvmfPkg/Bhyve/AcpiPlatformDxe/Bhyve.c | 41 +++++++++++++++++++= +--- OvmfPkg/Bhyve/BhyveX64.dsc | 4 +-- 3 files changed, 40 insertions(+), 6 deletions(-) diff --git a/OvmfPkg/Bhyve/AcpiPlatformDxe/AcpiPlatformDxe.inf b/OvmfPkg/Bh= yve/AcpiPlatformDxe/AcpiPlatformDxe.inf index 595fd055f9..94c65f32dc 100644 --- a/OvmfPkg/Bhyve/AcpiPlatformDxe/AcpiPlatformDxe.inf +++ b/OvmfPkg/Bhyve/AcpiPlatformDxe/AcpiPlatformDxe.inf @@ -43,6 +43,7 @@ MemoryAllocationLib OrderedCollectionLib PcdLib + QemuFwCfgLib UefiBootServicesTableLib UefiDriverEntryPoint UefiLib diff --git a/OvmfPkg/Bhyve/AcpiPlatformDxe/Bhyve.c b/OvmfPkg/Bhyve/AcpiPlat= formDxe/Bhyve.c index 8e80aa33e1..e216a21bfa 100644 --- a/OvmfPkg/Bhyve/AcpiPlatformDxe/Bhyve.c +++ b/OvmfPkg/Bhyve/AcpiPlatformDxe/Bhyve.c @@ -11,6 +11,41 @@ #include #include #include +#include // QemuFwCfgFindFile() + +STATIC +EFI_STATUS +EFIAPI +BhyveGetCpuCount ( + OUT UINT32 *CpuCount + ) +{ + FIRMWARE_CONFIG_ITEM Item; + UINTN Size; + + if (QemuFwCfgIsAvailable ()) { + if (EFI_ERROR (QemuFwCfgFindFile ("opt/bhyve/hw.ncpu", &Item, &Size)))= { + return EFI_NOT_FOUND; + } else if (Size !=3D sizeof (*CpuCount)) { + return EFI_BAD_BUFFER_SIZE; + } + + QemuFwCfgSelectItem (Item); + QemuFwCfgReadBytes (Size, CpuCount); + + return EFI_SUCCESS; + } + + // + // QemuFwCfg not available, try BhyveFwCtl. + // + Size =3D sizeof (*CpuCount); + if (BhyveFwCtlGet ("hw.ncpu", CpuCount, &Size) =3D=3D RETURN_SUCCESS) { + return EFI_SUCCESS; + } + + return EFI_UNSUPPORTED; +} =20 STATIC EFI_STATUS @@ -23,7 +58,6 @@ BhyveInstallAcpiMadtTable ( ) { UINT32 CpuCount; - UINTN cSize; UINTN NewBufferSize; EFI_ACPI_1_0_MULTIPLE_APIC_DESCRIPTION_TABLE_HEADER *Madt; EFI_ACPI_1_0_PROCESSOR_LOCAL_APIC_STRUCTURE *LocalApic; @@ -36,9 +70,8 @@ BhyveInstallAcpiMadtTable ( ASSERT (AcpiTableBufferSize >=3D sizeof (EFI_ACPI_DESCRIPTION_HEADER)); =20 // Query the host for the number of vCPUs - CpuCount =3D 0; - cSize =3D sizeof (CpuCount); - if (BhyveFwCtlGet ("hw.ncpu", &CpuCount, &cSize) =3D=3D RETURN_SUCCESS) { + Status =3D BhyveGetCpuCount (&CpuCount); + if (!EFI_ERROR (Status)) { DEBUG ((DEBUG_INFO, "Retrieved CpuCount %d\n", CpuCount)); ASSERT (CpuCount >=3D 1); } else { diff --git a/OvmfPkg/Bhyve/BhyveX64.dsc b/OvmfPkg/Bhyve/BhyveX64.dsc index 5fa08bebd7..14070fd6dd 100644 --- a/OvmfPkg/Bhyve/BhyveX64.dsc +++ b/OvmfPkg/Bhyve/BhyveX64.dsc @@ -163,8 +163,7 @@ SecurityManagementLib|MdeModulePkg/Library/DxeSecurityManagementLib/DxeS= ecurityManagementLib.inf UefiUsbLib|MdePkg/Library/UefiUsbLib/UefiUsbLib.inf SerializeVariablesLib|OvmfPkg/Library/SerializeVariablesLib/SerializeVar= iablesLib.inf - QemuFwCfgLib|OvmfPkg/Library/QemuFwCfgLib/QemuFwCfgLibNull.inf - QemuFwCfgS3Lib|OvmfPkg/Library/QemuFwCfgS3Lib/BaseQemuFwCfgS3LibNull.inf + QemuFwCfgLib|OvmfPkg/Library/QemuFwCfgLib/QemuFwCfgDxeLib.inf BhyveFwCtlLib|OvmfPkg/Library/BhyveFwCtlLib/BhyveFwCtlLib.inf VirtioLib|OvmfPkg/Library/VirtioLib/VirtioLib.inf MemEncryptSevLib|OvmfPkg/Library/BaseMemEncryptSevLib/DxeMemEncryptSevLi= b.inf @@ -355,6 +354,7 @@ !endif PciLib|OvmfPkg/Library/DxePciLibI440FxQ35/DxePciLibI440FxQ35.inf MpInitLib|UefiCpuPkg/Library/MpInitLibUp/MpInitLibUp.inf + QemuFwCfgS3Lib|OvmfPkg/Library/QemuFwCfgS3Lib/DxeQemuFwCfgS3LibFwCfg.inf =20 [LibraryClasses.common.UEFI_APPLICATION] PcdLib|MdePkg/Library/DxePcdLib/DxePcdLib.inf --=20 2.11.0 Beckhoff Automation GmbH & Co. KG | Managing Director: Dipl. Phys. Hans Bec= khoff Registered office: Verl, Germany | Register court: Guetersloh HRA 7075 -=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 (#88573): https://edk2.groups.io/g/devel/message/88573 Mute This Topic: https://groups.io/mt/90330176/1787277 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-