From nobody Mon Feb 9 04:14:35 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+86212+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+86212+1787277+3901457@groups.io; dmarc=fail(p=none dis=none) header.from=hpe.com ARC-Seal: i=1; a=rsa-sha256; t=1643475944; cv=none; d=zohomail.com; s=zohoarc; b=bf6avMhRX+NA/RhqNXrEjUbV4gzL31zvNM9IjS7R9/ex7eU8hKZOd+XtNdVW7TbfYDnest9pOzr8zTA1V1Y6fHYGhAnfY/xlpzQPDHZUlkUBxXD0c5kMlTlw4hrJ5nCEsAFMWBsg4+q/U6hpH5IYilZVZIlqFOJ1qbU17TLcwNU= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1643475944; 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=LB4PRCSEiJ1/kxlvMwfWydc6t2zTPQ4SPYGnUr8rxoM=; b=EhV8oGq6YmhFb8pWnGycDJ224Yu7Cno+PCoMLU+TCe8UKZXbsKJFzlw5xGpQdY+hhcDn6vqiW36dKg1DsRWbCkbzxyVCh37OMOKXdiIlxKWIykpFMymffJNR7biDownghZziXwmJPaIcNtF5/MeP8bmgIHjH37Oe4TUwRM5Mc/I= 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+86212+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 1643475944696748.8208200156088; Sat, 29 Jan 2022 09:05:44 -0800 (PST) Return-Path: X-Received: by 127.0.0.2 with SMTP id 6erbYY1788612xOxTfLv2isU; Sat, 29 Jan 2022 09:05:44 -0800 X-Received: from mx0a-002e3701.pphosted.com (mx0a-002e3701.pphosted.com [148.163.147.86]) by mx.groups.io with SMTP id smtpd.web10.8396.1643475942454274548 for ; Sat, 29 Jan 2022 09:05:42 -0800 X-Received: from pps.filterd (m0134422.ppops.net [127.0.0.1]) by mx0b-002e3701.pphosted.com (8.16.1.2/8.16.1.2) with ESMTP id 20TH28ke029935; Sat, 29 Jan 2022 17:05:41 GMT X-Received: from g9t5009.houston.hpe.com (g9t5009.houston.hpe.com [15.241.48.73]) by mx0b-002e3701.pphosted.com (PPS) with ESMTPS id 3dvxykjnnx-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Sat, 29 Jan 2022 17:05:41 +0000 X-Received: from g9t2301.houston.hpecorp.net (g9t2301.houston.hpecorp.net [16.220.97.129]) by g9t5009.houston.hpe.com (Postfix) with ESMTP id 98E6751; Sat, 29 Jan 2022 17:05:40 +0000 (UTC) X-Received: from UB16Abner.asiapacific.hpqcorp.net (ub16abner.asiapacific.hpqcorp.net [15.119.209.229]) by g9t2301.houston.hpecorp.net (Postfix) with ESMTP id BF55F4B; Sat, 29 Jan 2022 17:05:38 +0000 (UTC) From: "Abner Chang" To: devel@edk2.groups.io Cc: abner.chang@hpe.com, Daniel Schaefer , Sunil V L , Ard Biesheuvel , Jiewen Yao , Jordan Justen , Gerd Hoffmann Subject: [edk2-devel] [PATCH v2 1/2] OvmfPkg/BaseCachingPciExpressLib: Migrate BaseCachingPciExpressLib Date: Sun, 30 Jan 2022 00:03:47 +0800 Message-Id: <20220129160348.3247-2-abner.chang@hpe.com> In-Reply-To: <20220129160348.3247-1-abner.chang@hpe.com> References: <20220129160348.3247-1-abner.chang@hpe.com> MIME-Version: 1.0 X-Proofpoint-GUID: 0scidi8Q2Clgk5rEhVRpsXzLc-Y-T7UH X-Proofpoint-ORIG-GUID: 0scidi8Q2Clgk5rEhVRpsXzLc-Y-T7UH X-HPE-SCL: -1 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,abner.chang@hpe.com X-Gm-Message-State: QWXsmgKCwcBPVM0AzXXMzm9cx1787277AA= Content-Transfer-Encoding: quoted-printable DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=groups.io; q=dns/txt; s=20140610; t=1643475944; bh=7azpLq0Xa9ZvFOvdug+yDsLnJDKJARQpl6w6n7FXuS0=; h=Cc:Date:From:Reply-To:Subject:To; b=fYcLzQqMaCOFHwRZGaWySrF6vH2J9gXV/n3vabdzaBzcEWuBJegj8EjNKL1hsKKhZDH /cHTlxzGKmh/H1vQxeF/KJuOfVxOezDRh2BDNdM/aJP4oJ6KZa46IkLkgqI2XeKyWIDJa j1tUo+c2k08uvbyWi2M1VuFCDwfRX5P+NaE= X-ZohoMail-DKIM: pass (identity @groups.io) X-ZM-MESSAGEID: 1643475947141100003 Content-Type: text/plain; charset="utf-8" Move BaseCachingPciExpressLib library from ArmVirtPkg to under OvmfPkg. RISC-V Virt platform can leverage the same library to access PCI Express registers through PCI Express base address set in PcdPciExpressBaseAddress and cached in a global variable. Signed-off-by: Abner Chang Cc: Daniel Schaefer Cc: Sunil V L Cc: Ard Biesheuvel Cc: Jiewen Yao Cc: Jordan Justen Cc: Gerd Hoffmann Acked-by: Ard Biesheuvel --- ArmVirtPkg/ArmVirt.dsc.inc | 2 +- ArmVirtPkg/ArmVirtKvmTool.dsc | 6 +++--- .../BaseCachingPciExpressLib/BaseCachingPciExpressLib.inf | 0 .../Library/BaseCachingPciExpressLib/PciExpressLib.c | 0 4 files changed, 4 insertions(+), 4 deletions(-) rename {ArmVirtPkg =3D> OvmfPkg}/Library/BaseCachingPciExpressLib/BaseCach= ingPciExpressLib.inf (100%) rename {ArmVirtPkg =3D> OvmfPkg}/Library/BaseCachingPciExpressLib/PciExpre= ssLib.c (100%) diff --git a/ArmVirtPkg/ArmVirt.dsc.inc b/ArmVirtPkg/ArmVirt.dsc.inc index 5a1598d90c..4db8ad5a79 100644 --- a/ArmVirtPkg/ArmVirt.dsc.inc +++ b/ArmVirtPkg/ArmVirt.dsc.inc @@ -141,7 +141,7 @@ =20 # PCI Libraries PciLib|MdePkg/Library/BasePciLibPciExpress/BasePciLibPciExpress.inf - PciExpressLib|ArmVirtPkg/Library/BaseCachingPciExpressLib/BaseCachingPci= ExpressLib.inf + PciExpressLib|OvmfPkg/Library/BaseCachingPciExpressLib/BaseCachingPciExp= ressLib.inf PciCapLib|OvmfPkg/Library/BasePciCapLib/BasePciCapLib.inf PciCapPciSegmentLib|OvmfPkg/Library/BasePciCapPciSegmentLib/BasePciCapPc= iSegmentLib.inf PciCapPciIoLib|OvmfPkg/Library/UefiPciCapPciIoLib/UefiPciCapPciIoLib.inf diff --git a/ArmVirtPkg/ArmVirtKvmTool.dsc b/ArmVirtPkg/ArmVirtKvmTool.dsc index 9d23072d8f..4a54d13735 100644 --- a/ArmVirtPkg/ArmVirtKvmTool.dsc +++ b/ArmVirtPkg/ArmVirtKvmTool.dsc @@ -339,17 +339,17 @@ ArmPkg/Drivers/ArmPciCpuIo2Dxe/ArmPciCpuIo2Dxe.inf { NULL|OvmfPkg/Fdt/FdtPciPcdProducerLib/FdtPciPcdProducerLib.inf - NULL|ArmVirtPkg/Library/BaseCachingPciExpressLib/BaseCachingPciExpre= ssLib.inf + NULL|OvmfPkg/Library/BaseCachingPciExpressLib/BaseCachingPciExpressL= ib.inf } MdeModulePkg/Bus/Pci/PciHostBridgeDxe/PciHostBridgeDxe.inf { NULL|OvmfPkg/Fdt/FdtPciPcdProducerLib/FdtPciPcdProducerLib.inf - NULL|ArmVirtPkg/Library/BaseCachingPciExpressLib/BaseCachingPciExpre= ssLib.inf + NULL|OvmfPkg/Library/BaseCachingPciExpressLib/BaseCachingPciExpressL= ib.inf } MdeModulePkg/Bus/Pci/PciBusDxe/PciBusDxe.inf { NULL|OvmfPkg/Fdt/FdtPciPcdProducerLib/FdtPciPcdProducerLib.inf - NULL|ArmVirtPkg/Library/BaseCachingPciExpressLib/BaseCachingPciExpre= ssLib.inf + NULL|OvmfPkg/Library/BaseCachingPciExpressLib/BaseCachingPciExpressL= ib.inf } OvmfPkg/VirtioPciDeviceDxe/VirtioPciDeviceDxe.inf OvmfPkg/Virtio10Dxe/Virtio10.inf diff --git a/ArmVirtPkg/Library/BaseCachingPciExpressLib/BaseCachingPciExpr= essLib.inf b/OvmfPkg/Library/BaseCachingPciExpressLib/BaseCachingPciExpress= Lib.inf similarity index 100% rename from ArmVirtPkg/Library/BaseCachingPciExpressLib/BaseCachingPciExpre= ssLib.inf rename to OvmfPkg/Library/BaseCachingPciExpressLib/BaseCachingPciExpressLib= .inf diff --git a/ArmVirtPkg/Library/BaseCachingPciExpressLib/PciExpressLib.c b/= OvmfPkg/Library/BaseCachingPciExpressLib/PciExpressLib.c similarity index 100% rename from ArmVirtPkg/Library/BaseCachingPciExpressLib/PciExpressLib.c rename to OvmfPkg/Library/BaseCachingPciExpressLib/PciExpressLib.c --=20 2.31.1 -=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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