From owner-svn-ports-head@FreeBSD.ORG Thu May 21 14:59:46 2015 Return-Path: Delivered-To: svn-ports-head@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 2AB74FFF; Thu, 21 May 2015 14:59:46 +0000 (UTC) Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:1900:2254:2068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id F3B041834; Thu, 21 May 2015 14:59:45 +0000 (UTC) Received: from svn.freebsd.org ([127.0.1.70]) by svn.freebsd.org (8.14.9/8.14.9) with ESMTP id t4LExj4n044601; Thu, 21 May 2015 14:59:45 GMT (envelope-from bapt@FreeBSD.org) Received: (from bapt@localhost) by svn.freebsd.org (8.14.9/8.14.9/Submit) id t4LExjAG044600; Thu, 21 May 2015 14:59:45 GMT (envelope-from bapt@FreeBSD.org) Message-Id: <201505211459.t4LExjAG044600@svn.freebsd.org> X-Authentication-Warning: svn.freebsd.org: bapt set sender to bapt@FreeBSD.org using -f From: Baptiste Daroussin Date: Thu, 21 May 2015 14:59:45 +0000 (UTC) To: ports-committers@freebsd.org, svn-ports-all@freebsd.org, svn-ports-head@freebsd.org Subject: svn commit: r386935 - head/emulators/xen-kernel/files X-SVN-Group: ports-head MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-ports-head@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: SVN commit messages for the ports tree for head List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 21 May 2015 14:59:46 -0000 Author: bapt Date: Thu May 21 14:59:45 2015 New Revision: 386935 URL: https://svnweb.freebsd.org/changeset/ports/386935 Log: Grr forgot svn add Reported by: decke Added: head/emulators/xen-kernel/files/0001-x86-pvh-disable-posted-interrupts.patch (contents, props changed) Added: head/emulators/xen-kernel/files/0001-x86-pvh-disable-posted-interrupts.patch ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ head/emulators/xen-kernel/files/0001-x86-pvh-disable-posted-interrupts.patch Thu May 21 14:59:45 2015 (r386935) @@ -0,0 +1,41 @@ +From 29debf629b50536343eaa9d6c0779f63721f6f59 Mon Sep 17 00:00:00 2001 +From: Roger Pau Monne +Date: Thu, 21 May 2015 14:12:46 +0200 +Subject: [PATCH] x86/pvh: disable posted interrupts +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Enabling posted interrupts requires the virtual interrupt delivery feature, +which is disabled for PVH guests, so make sure posted interrupts are also +disabled or else vmlaunch will fail. + +Signed-off-by: Roger Pau Monné +Reported-and-Tested-by: Lars Eggert +Cc: Jun Nakajima +Cc: Eddie Dong +Cc: Kevin Tian +Cc: Jan Beulich +Cc: Andrew Cooper +--- + xen/arch/x86/hvm/vmx/vmcs.c | 4 ++++ + 1 file changed, 4 insertions(+) + +diff --git a/xen/arch/x86/hvm/vmx/vmcs.c b/xen/arch/x86/hvm/vmx/vmcs.c +index a714549..9827a8e 100644 +--- a/xen/arch/x86/hvm/vmx/vmcs.c ++++ b/xen/arch/x86/hvm/vmx/vmcs.c +@@ -980,6 +980,10 @@ static int construct_vmcs(struct vcpu *v) + v->arch.hvm_vmx.secondary_exec_control &= + ~SECONDARY_EXEC_UNRESTRICTED_GUEST; + ++ /* Disable posted interrupts */ ++ __vmwrite(PIN_BASED_VM_EXEC_CONTROL, ++ vmx_pin_based_exec_control & ~PIN_BASED_POSTED_INTERRUPT); ++ + /* Start in 64-bit mode. PVH 32bitfixme. */ + vmentry_ctl |= VM_ENTRY_IA32E_MODE; /* GUEST_EFER.LME/LMA ignored */ + +-- +1.9.5 (Apple Git-50.3) +