From nobody Tue Feb 10 02:42:49 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+80792+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+80792+1787277+3901457@groups.io; dmarc=fail(p=none dis=none) header.from=redhat.com ARC-Seal: i=1; a=rsa-sha256; t=1631794862; cv=none; d=zohomail.com; s=zohoarc; b=MfmFE4tgb5qx+jPlVUpli4YGJnYifmSfgcXfh3/FBPKZwpIu1CVrZ+qq3wvRH2tw1fmITPKhJgNXolhM5WBCsTFsxiZoIatuuVySdLpctA53r8kpA+jLCic1DTGUkAflJ1t0uIIRaX3Fyj8pmfmQJs+Bi8jSo+dVrX9TZ3m5FiA= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1631794862; 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=RyQk8zXHTwQnK+/mkVTl0fa9IUBE+8If6s6h3RCCLYc=; b=X5ZbqxG+uYBGkjq2mHrbLOrM7t7tGsTW8+A9s+uLv6/hL31MilSip44thvu3FWmbmRYxrbtDZ9tWh7HrAEaTlzgfa8xcGNMBd6EbSuIHm9az5swNHU5wjJjR93ev7lTxhQrkF4ZK4TeVXyS89P4y1w8ERhUfEVB7s47BBro4CIo= 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+80792+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 1631794862035797.7101334347644; Thu, 16 Sep 2021 05:21:02 -0700 (PDT) Return-Path: X-Received: by 127.0.0.2 with SMTP id mEEnYY1788612xuvw0FkIuYO; Thu, 16 Sep 2021 05:21:01 -0700 X-Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by mx.groups.io with SMTP id smtpd.web12.172.1631794861055623679 for ; Thu, 16 Sep 2021 05:21:01 -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-240-kyZb0P29Oy6ij_K5D89d7g-1; Thu, 16 Sep 2021 08:20:57 -0400 X-MC-Unique: kyZb0P29Oy6ij_K5D89d7g-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 589B11084681; Thu, 16 Sep 2021 12:20:56 +0000 (UTC) X-Received: from sirius.home.kraxel.org (unknown [10.39.192.91]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 192275D9CA; Thu, 16 Sep 2021 12:20:56 +0000 (UTC) X-Received: by sirius.home.kraxel.org (Postfix, from userid 1000) id 9C85518009C6; Thu, 16 Sep 2021 14:20:27 +0200 (CEST) From: "Gerd Hoffmann" To: devel@edk2.groups.io Cc: Jordan Justen , Gerd Hoffmann , Jiewen Yao , Julien Grall , Stefan Berger , Leif Lindholm , Ard Biesheuvel , Andrew Fish , Michael D Kinney , =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , Anthony Perard , Jiewen Yao Subject: [edk2-devel] [PATCH v4 10/20] OvmfPkg/Microvm: use XenTimerDxe (lapic timer) Date: Thu, 16 Sep 2021 14:20:17 +0200 Message-Id: <20210916122027.2352393-11-kraxel@redhat.com> In-Reply-To: <20210916122027.2352393-1-kraxel@redhat.com> References: <20210916122027.2352393-1-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: CoxHiROFupAs1m7atTTWUbiUx1787277AA= Content-Transfer-Encoding: quoted-printable DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=groups.io; q=dns/txt; s=20140610; t=1631794861; bh=kzfv3yVBYypjz96ik8rTwPVvp3mUlaUXRwRdlJAunG0=; h=Cc:Content-Type:Date:From:Reply-To:Subject:To; b=dMrAm5bzNhsYWhZBPdg3axDKXmR4TqJM50XsnrAI/snFH7KpVzPmMc/C2WbJgmm5lR8 dxUMi5lnSMj/bm8IOzbd03dFnQf5eyVREm6L4JrA8682Bdcz689Fa1vhryaXEJQdYENJC e6XEkRWJVqrGrdG+hl0a0+EJzSrtnnAowR8= X-ZohoMail-DKIM: pass (identity @groups.io) X-ZM-MESSAGEID: 1631794863420100004 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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