From mboxrd@z Thu Jan 1 00:00:00 1970 From: Don Slutz Subject: xen-acpi-processor: (CX): Hypervisor error (-38) for ACPI CPU Date: Wed, 19 Mar 2014 15:44:13 -0400 Message-ID: <5329F38D.6090308@terremark.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; Format="flowed" Content-Transfer-Encoding: 7bit Return-path: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: "xen-devel@lists.xen.org" List-Id: xen-devel@lists.xenproject.org I just noticed these messages from a 4.5-unstable build (a03984e + xenctx changes): (XEN) Xen version 4.5-unstable (don@culpepper.cloudswitch.com) (gcc (GCC) 4.7.2 20120921 (Red Hat 4.7.2-2)) debug=y Tue Mar 18 14:00:04 EDT 2014 (XEN) Latest ChangeSet: Thu Dec 12 19:17:03 2013 +0000 git:a03984e ... Mar 19 15:31:16 dcs-xen-54 kernel: [ 92.479270] xen-acpi-processor: (CX): Hypervisor error (-38) for ACPI CPU1 Mar 19 15:31:16 dcs-xen-54 kernel: [ 92.479328] xen-acpi-processor: (CX): Hypervisor error (-38) for ACPI CPU2 Mar 19 15:31:16 dcs-xen-54 kernel: [ 92.479346] xen-acpi-processor: (CX): Hypervisor error (-38) for ACPI CPU3 Mar 19 15:31:16 dcs-xen-54 kernel: [ 92.479366] xen-acpi-processor: (CX): Hypervisor error (-38) for ACPI CPU4 Mar 19 15:31:16 dcs-xen-54 kernel: [ 92.479381] xen-acpi-processor: (CX): Hypervisor error (-38) for ACPI CPU5 Mar 19 15:31:16 dcs-xen-54 kernel: [ 92.479398] xen-acpi-processor: (CX): Hypervisor error (-38) for ACPI CPU6 Mar 19 15:31:16 dcs-xen-54 kernel: [ 92.479411] xen-acpi-processor: (CX): Hypervisor error (-38) for ACPI CPU7 Mar 19 15:31:16 dcs-xen-54 kernel: [ 92.479427] xen-acpi-processor: (CX): Hypervisor error (-38) for ACPI CPU8 This related to no-cpuidle that I have specified. Is this a bug or is it expected? -Don Slutz