From nobody Tue Feb 10 01:14:40 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+80227+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+80227+1787277+3901457@groups.io; dmarc=fail(p=none dis=none) header.from=redhat.com ARC-Seal: i=1; a=rsa-sha256; t=1630673766; cv=none; d=zohomail.com; s=zohoarc; b=DzT7xH8SkMJL1dXiBl3gJTal6hOTwO8qM36ReYROwuktD5oJxs1gTDpwIKlYTzoqRUvJjvOIk41nLBltcgTMujkUP50iR44b+P/Ud+DyorBCxtvGJvcoTaDut1YDoeXLOiz5fwgtap4WcumUlinavLk0L5OsYMeI+MUhj6K18cI= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1630673766; 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=NF33JUVhURL8oi97FmUp6H471jSc7IPpdUbdOTge2JU=; b=LOK5NR7891BiPebvEicu+7YVUEEUbQ5lGLmI0yUnACrBQbI2yW2co/xIc4E6bG4WNbxWYP8zOV3T/IGdtiBFXAVn+HviRryPtCHvhtsxRXCQfsbrXg/n5PvtSSROAsPPG7YItNSq9PTTfDcLSGbZjZVZha4aK2n47W8KLSHBli0= 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+80227+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 1630673766883595.4322711706466; Fri, 3 Sep 2021 05:56:06 -0700 (PDT) Return-Path: X-Received: by 127.0.0.2 with SMTP id HduAYY1788612xltnx5F2JnS; Fri, 03 Sep 2021 05:56:06 -0700 X-Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) by mx.groups.io with SMTP id smtpd.web09.3704.1630673766007171804 for ; Fri, 03 Sep 2021 05:56:06 -0700 X-Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-29-pTBEd9AfOCWCr5yt5IITPA-1; Fri, 03 Sep 2021 08:56:00 -0400 X-MC-Unique: pTBEd9AfOCWCr5yt5IITPA-1 X-Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.phx2.redhat.com [10.5.11.14]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 75391835DED; Fri, 3 Sep 2021 12:55:59 +0000 (UTC) X-Received: from sirius.home.kraxel.org (unknown [10.39.192.91]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 39FBE18506; Fri, 3 Sep 2021 12:55:55 +0000 (UTC) X-Received: by sirius.home.kraxel.org (Postfix, from userid 1000) id 116B61800985; Fri, 3 Sep 2021 14:55:33 +0200 (CEST) From: "Gerd Hoffmann" To: devel@edk2.groups.io Cc: Gerd Hoffmann , Jiewen Yao Subject: [edk2-devel] [PATCH v2 10/19] OvmfPkg/Microvm: use XenTimerDxe (lapic timer) Date: Fri, 3 Sep 2021 14:55:23 +0200 Message-Id: <20210903125532.393574-11-kraxel@redhat.com> In-Reply-To: <20210903125532.393574-1-kraxel@redhat.com> References: <20210903125532.393574-1-kraxel@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.14 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.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,kraxel@redhat.com X-Gm-Message-State: fOIFzZwJryRCZoDYeEeZIrP2x1787277AA= Content-Transfer-Encoding: quoted-printable DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=groups.io; q=dns/txt; s=20140610; t=1630673766; bh=Bnja+bu4xt/kFFGfljIvlFmY/nWy8tMuaG071kC/HTs=; h=Cc:Content-Type:Date:From:Reply-To:Subject:To; b=LG0psybX2QaiP7Q9JuC1qhgCeX15FeD0R5O9OJLdRfVCGqENvGE2cyMKKiV93VRJLqI akyE20fIdYNf6OdUg69jgo+SbAw5EIGDbUURKPVZJAlbVi8nyn6bmO/EnrGHXW9dRA34S wlPB4XwpTFXWLAmTsp/bJ2PVIvADHapiLtA= X-ZohoMail-DKIM: pass (identity @groups.io) X-ZM-MESSAGEID: 1630673767991100001 Content-Type: text/plain; charset="utf-8" Microvm has no acpi timer, so go use XenTimerDxe which uses the local apic instead. Set PcdFSBClock to 1000 MHz, which is the lapic timer frequency used by KVM. Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=3D3599 Signed-off-by: Gerd Hoffmann Acked-by: Jiewen Yao --- OvmfPkg/Microvm/MicrovmX64.dsc | 4 ++-- OvmfPkg/Microvm/MicrovmX64.fdf | 3 +-- 2 files changed, 3 insertions(+), 4 deletions(-) diff --git a/OvmfPkg/Microvm/MicrovmX64.dsc b/OvmfPkg/Microvm/MicrovmX64.dsc index de68446e7f48..019b50de7d8f 100644 --- a/OvmfPkg/Microvm/MicrovmX64.dsc +++ b/OvmfPkg/Microvm/MicrovmX64.dsc @@ -559,6 +559,7 @@ [PcdsDynamicDefault] gUefiOvmfPkgTokenSpaceGuid.PcdPciMmio64Base|0x0 gUefiOvmfPkgTokenSpaceGuid.PcdPciMmio64Size|0x800000000 =20 + gEfiMdePkgTokenSpaceGuid.PcdFSBClock|1000000000 gEfiMdePkgTokenSpaceGuid.PcdPlatformBootTimeOut|0 =20 # Set video resolution for text setup. @@ -648,10 +649,9 @@ [Components] =20 MdeModulePkg/Universal/SecurityStubDxe/SecurityStubDxe.inf MdeModulePkg/Universal/EbcDxe/EbcDxe.inf - OvmfPkg/8259InterruptControllerDxe/8259.inf + OvmfPkg/XenTimerDxe/XenTimerDxe.inf UefiCpuPkg/CpuIo2Dxe/CpuIo2Dxe.inf UefiCpuPkg/CpuDxe/CpuDxe.inf - OvmfPkg/8254TimerDxe/8254Timer.inf OvmfPkg/IncompatiblePciDeviceSupportDxe/IncompatiblePciDeviceSupport.inf OvmfPkg/PciHotPlugInitDxe/PciHotPlugInit.inf MdeModulePkg/Bus/Pci/PciHostBridgeDxe/PciHostBridgeDxe.inf { diff --git a/OvmfPkg/Microvm/MicrovmX64.fdf b/OvmfPkg/Microvm/MicrovmX64.fdf index d57d958fde86..b4d56bd2d0e7 100644 --- a/OvmfPkg/Microvm/MicrovmX64.fdf +++ b/OvmfPkg/Microvm/MicrovmX64.fdf @@ -215,10 +215,9 @@ [FV.DXEFV] INF MdeModulePkg/Core/RuntimeDxe/RuntimeDxe.inf INF MdeModulePkg/Universal/SecurityStubDxe/SecurityStubDxe.inf INF MdeModulePkg/Universal/EbcDxe/EbcDxe.inf -INF OvmfPkg/8259InterruptControllerDxe/8259.inf +INF OvmfPkg/XenTimerDxe/XenTimerDxe.inf INF UefiCpuPkg/CpuIo2Dxe/CpuIo2Dxe.inf INF UefiCpuPkg/CpuDxe/CpuDxe.inf -INF OvmfPkg/8254TimerDxe/8254Timer.inf INF OvmfPkg/IncompatiblePciDeviceSupportDxe/IncompatiblePciDeviceSupport.= inf INF OvmfPkg/PciHotPlugInitDxe/PciHotPlugInit.inf INF MdeModulePkg/Bus/Pci/PciHostBridgeDxe/PciHostBridgeDxe.inf --=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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