Add (non-upstream) patch to add the noapic flag on the kernel

command line on i386 only.  This works around a bug in 32-bit qemu.

0001-i386-Add-noapic-flag-to-work-around-a-qemu-or-kernel.patch

@@ -0,0 +1,40 @@
+From a0fec28ff8679e7233cde035fe7506ceaac9991b Mon Sep 17 00:00:00 2001
+From: "Richard W.M. Jones" <rjones@redhat.com>
+Date: Thu, 13 Sep 2012 15:25:56 +0100
+Subject: [PATCH] i386: Add noapic flag to work around a qemu or kernel bug.
+
+https://bugzilla.redhat.com/show_bug.cgi?id=857026
+---
+ src/launch-libvirt.c | 9 ++++++++-
+ 1 file changed, 8 insertions(+), 1 deletion(-)
+
+diff --git a/src/launch-libvirt.c b/src/launch-libvirt.c
+index 3711363..e3de406 100644
+--- a/src/launch-libvirt.c
++++ b/src/launch-libvirt.c
+@@ -588,6 +588,12 @@ construct_libvirt_xml_boot (guestfs_h *g, xmlTextWriterPtr xo,
+ #define SERIAL_CONSOLE "ttyS0"
+ #endif
+ 
++#ifdef __i386__
++#define I386_NO_APIC "noapic " /* workaround for RHBZ#857026 */
++#else
++#define I386_NO_APIC
++#endif
++
+ #define LINUX_CMDLINE							\
+     "panic=1 "         /* force kernel to panic if daemon exits */	\
+     "console=" SERIAL_CONSOLE " " /* serial console */		        \
+@@ -595,7 +601,8 @@ construct_libvirt_xml_boot (guestfs_h *g, xmlTextWriterPtr xo,
+     "no_timer_check "  /* fix for RHBZ#502058 */                        \
+     "acpi=off "        /* we don't need ACPI, turn it off */		\
+     "printk.time=1 "   /* display timestamp before kernel messages */   \
+-    "cgroup_disable=memory " /* saves us about 5 MB of RAM */
++    "cgroup_disable=memory " /* saves us about 5 MB of RAM */           \
++    I386_NO_APIC
+ 
+   /* Linux kernel command line. */
+   guestfs___drive_name (appliance_index, appliance_root);
+-- 
+1.7.12
+

libguestfs.spec

@@ -22,7 +22,7 @@ Summary:       Access and modify virtual machine disk images
 Name:          libguestfs
 Epoch:         1
 Version:       1.19.40
-Release:       2%{?dist}
+Release:       3%{?dist}
 License:       LGPLv2+
 Group:         Development/Libraries
 URL:           http://libguestfs.org/
@@ -37,7 +37,11 @@ BuildRequires: autoconf, automake, libtool, gettext-devel
 # 'obsoletes' udev, but febootstrap doesn't get this relationship
 # right.  When udev disappears from the repository we can remove this
 # patch.
-Patch4:        libguestfs-1.19.2-remove-udev-from-packagelist.patch
+Patch2:        libguestfs-1.19.2-remove-udev-from-packagelist.patch
+
+# Non-upstream patch to add the noapic flag on the kernel command line
+# on i386 only.  This works around a bug in 32-bit qemu (RHBZ#857026).
+Patch3:        0001-i386-Add-noapic-flag-to-work-around-a-qemu-or-kernel.patch
 
 %if 0%{?rhel} >= 7
 ExclusiveArch: x86_64
@@ -682,8 +686,8 @@ for %{name}.
 %patch1 -p1
 autoreconf -i
 %endif
-
+%patch2 -p1
-%patch4 -p1
+%patch3 -p1
 
 mkdir -p daemon/m4
 
@@ -994,6 +998,10 @@ mkdir -p $RPM_BUILD_ROOT%{_localstatedir}/run/libguestfs
 
 
 %changelog
+* Fri Sep 14 2012 Richard W.M. Jones <rjones@redhat.com> - 1:1.19.40-3
+- Add (non-upstream) patch to add the noapic flag on the kernel
+  command line on i386 only.  This works around a bug in 32-bit qemu.
+
 * Wed Sep 12 2012 Richard W.M. Jones <rjones@redhat.com> - 1:1.19.40-2
 - Enable tests because RHBZ#853408 has been fixed in qemu-1.2.0-3.fc18.