From mboxrd@z Thu Jan 1 00:00:00 1970 From: Glauber Costa Subject: [PATCH] Set bit 1 in disabled processor's _STA Date: Fri, 15 May 2009 08:14:43 -0400 Message-ID: <1242389683-12967-1-git-send-email-glommer@redhat.com> Cc: avi@redhat.com To: kvm@vger.kernel.org Return-path: Received: from mx2.redhat.com ([66.187.237.31]:49025 "EHLO mx2.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757181AbZEOMOo (ORCPT ); Fri, 15 May 2009 08:14:44 -0400 Received: from int-mx2.corp.redhat.com (int-mx2.corp.redhat.com [172.16.27.26]) by mx2.redhat.com (8.13.8/8.13.8) with ESMTP id n4FCEjEM026877 for ; Fri, 15 May 2009 08:14:45 -0400 Sender: kvm-owner@vger.kernel.org List-ID: This patch sets bits 1 in disabled processor's _STA. According to the ACPI spec, this bit means: "Set if the device is enabled and decoding its resources." Without it, Windows 2008 device manager shows the processors as malfunctioning hardware. Signed-off-by: Glauber Costa --- kvm/bios/acpi-dsdt.dsl | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/kvm/bios/acpi-dsdt.dsl b/kvm/bios/acpi-dsdt.dsl index c756fed..c53816c 100755 --- a/kvm/bios/acpi-dsdt.dsl +++ b/kvm/bios/acpi-dsdt.dsl @@ -56,7 +56,7 @@ DefinitionBlock ( } \ Method (_STA) { \ If (CRST(nr)) { Return(0xF) } \ - Else { Return(0x9) } \ + Else { Return(0xB) } \ } \ } \ -- 1.5.6.6