From mboxrd@z Thu Jan 1 00:00:00 1970 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.web09.6229.1653373771245569462 for ; Mon, 23 May 2022 23:29:31 -0700 Authentication-Results: mx.groups.io; dkim=pass header.i=@redhat.com header.s=mimecast20190719 header.b=Ti3IeWLE; spf=pass (domain: redhat.com, ip: 170.10.133.124, mailfrom: kraxel@redhat.com) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1653373770; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=NLaOHFFNVFeuCvyCLU48JmATZSujg8aN4oKYxhTCds4=; b=Ti3IeWLEwXZSpeoVqfSSj7ek9O8tx28U5YGxLm9lIaR6vaSyXJ9EHEpWURJvFspL+g4Fbt k9GpscZUBIl2SF25V//BWEKnqHiQQvBS53Iuy6t1yKml67xLTueZH3tivQIJc7oRXaXrjX EROVefoUetZt5FOS+L+lxZDMRp/nQKg= Received: from mimecast-mx02.redhat.com (mx3-rdu2.redhat.com [66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-608-yCsa05c2NkSRPUXoPdTDVA-1; Tue, 24 May 2022 02:29:27 -0400 X-MC-Unique: yCsa05c2NkSRPUXoPdTDVA-1 Received: from smtp.corp.redhat.com (int-mx10.intmail.prod.int.rdu2.redhat.com [10.11.54.10]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id E736D380673C; Tue, 24 May 2022 06:29:26 +0000 (UTC) Received: from sirius.home.kraxel.org (unknown [10.39.192.41]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 9B7DA401E63; Tue, 24 May 2022 06:29:24 +0000 (UTC) Received: by sirius.home.kraxel.org (Postfix, from userid 1000) id A90501800393; Tue, 24 May 2022 08:29:22 +0200 (CEST) Date: Tue, 24 May 2022 08:29:22 +0200 From: "Gerd Hoffmann" To: devel@edk2.groups.io, gaoliming@byosoft.com.cn Cc: Pawel Polawski , Oliver Steffen , Laszlo Ersek Subject: Re: [PATCH 1/1] OvmfPkg: fix PcdFSBClock Message-ID: <20220524062922.f3hxehguhpgvlrjh@sirius.home.kraxel.org> References: <20220523134504.1304459-1-kraxel@redhat.com> MIME-Version: 1.0 In-Reply-To: <20220523134504.1304459-1-kraxel@redhat.com> X-Scanned-By: MIMEDefang 2.85 on 10.11.54.10 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=kraxel@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Mon, May 23, 2022 at 03:45:04PM +0200, Gerd Hoffmann wrote: > kvm FSB clock is 1GHz, not 100 MHz. Timings are off by factor 10. > Fix all affected build configurations. Not changed: Microvm and > Cloudhw (they have already have the correct value), and Xen (has > no fixed frequency, the PCD is configured at runtime by platform > initialization code). > > Fixes: c37cbc030d96 ("OvmfPkg: Switch timer in build time for OvmfPkg") Cc'ing gaoliming. This fixes a regression and should go into 220205 thanks, Gerd