From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753134AbdAZTrI (ORCPT ); Thu, 26 Jan 2017 14:47:08 -0500 Received: from userp1050.oracle.com ([156.151.31.82]:49248 "EHLO userp1050.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752666AbdAZTrH (ORCPT ); Thu, 26 Jan 2017 14:47:07 -0500 From: Boris Ostrovsky To: JGross@suse.com Cc: roger.pau@citrix.com, xen-devel@lists.xenproject.org, linux-kernel@vger.kernel.org, boris.ostrovsky@oracle.com Subject: [PATCH v2 8/9] xen/pvh: Enable CPU hotplug Date: Thu, 26 Jan 2017 14:41:31 -0500 Message-Id: <1485459692-23961-9-git-send-email-boris.ostrovsky@oracle.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1485459692-23961-1-git-send-email-boris.ostrovsky@oracle.com> References: <1485459692-23961-1-git-send-email-boris.ostrovsky@oracle.com> X-Source-IP: userp1040.oracle.com [156.151.31.81] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org PVH guests don't (yet) receive ACPI hotplug interrupts and therefore need to monitor xenstore for CPU hotplug event. Signed-off-by: Boris Ostrovsky --- drivers/xen/cpu_hotplug.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/xen/cpu_hotplug.c b/drivers/xen/cpu_hotplug.c index 5676aef..0bab60a3 100644 --- a/drivers/xen/cpu_hotplug.c +++ b/drivers/xen/cpu_hotplug.c @@ -107,7 +107,7 @@ static int __init setup_vcpu_hotplug_event(void) .notifier_call = setup_cpu_watcher }; #ifdef CONFIG_X86 - if (!xen_pv_domain()) + if (!xen_pv_domain() && !xen_pvh_domain()) #else if (!xen_domain()) #endif -- 1.8.3.1