kvm security and bug fix update

[kvm-83-249.0.1.el5]

• Added kvm-add-oracle-workaround-for-libvirt-bug.patch
• Added kvm-Introduce-oel-machine-type.patch
• modify kversion to fix build failure
  [kvm-83-249.el5]
• kvm-kernel-KVM-x86-Prevent-starting-PIT-timers-in-the-absence-o.patch [bz#770101]
• CVE: CVE-2011-4622
• Resolves: bz#770101
  (CVE-2011-4622 kernel: kvm: pit timer with no irqchip crashes the system [rhel-5.8])
  [kvm-83-248.el5]
• kvm-e1000-prevent-buffer-overflow-when-processing-legacy.patch [bz#772080]
• CVE: CVE-2012-0029
• Resolves: bz#772080
  (EMBARGOED CVE-2012-0029 qemu-kvm: e1000: process_tx_desc legacy mode packets heap overflow [rhel-5.8])
  [kvm-83-247.el5]
• kvm-kernel-KVM-Remove-ability-to-assign-a-device-without-iommu-.patch [bz#770095]
• kvm-kernel-KVM-Device-assignment-permission-checks.patch [bz#770095]
• Resolves: bz#770095
  (CVE-2011-4347 kernel: kvm: device assignment DoS [rhel-5.8])
  [kvm-83-246.el5]
• kvm-Fix-SIGFPE-for-vnc-display-of-width-height-1.patch [bz#751482]
• Resolves: bz#751482
  (Backport SIGFPE fix in qemu-kvm VNC to RHEL5.x)
  [kvm-83-245.el5]
• kvm-Fix-external-module-compat.c-not-to-use-unsupported-.patch [bz#753860]
• Resolves: bz#753860
  (Fix kvm userspace compilation on RHEL-5 to match the kernel changes)
  [kvm-83-244.el5]
• kvm-do-not-change-RTC-stored-time-accidentally.patch [bz#703335]
• Resolves: bz#703335
  (KVM guest clocks jump forward one hour on reboot)
  [kvm-83-243.el5]
• kvm-e1000-multi-buffer-packet-support.patch [bz#703446]
• kvm-e1000-clear-EOP-for-multi-buffer-descriptors.patch [bz#703446]
• kvm-e1000-verify-we-have-buffers-upfront.patch [bz#703446]
• kvm-BZ725876-make-RTC-alarm-work.patch [bz#725876]
• kvm-BZ725876-fix-RTC-polling-mode.patch [bz#725876]
• Resolves: bz#703446
  (Failed to ping guest after MTU is changed)
• Resolves: bz#725876
  (RTC interrupt problems with RHEL5 qemu/kvm (0.10 based) on 2.6.38+ guest kernels.)
  [kvm-83-242.el5]
• kvm-posix-aio-compat-fix-latency-issues.patch [bz#725629]
• Resolves: bz#725629
  (RHEL5.5 KVM VMs freezing for a few seconds)
  [kvm-83-241.el5]
• kvm-pci-assign-limit-number-of-assigned-devices-via-hotp.patch [bz#701616]
• kvm-pci-assign-Cleanup-file-descriptors.patch [bz#700281]
• Resolves: bz#700281
  ([Intel 5.8 Bug] Fail to attach/detach NIC more than 250 times)
• Resolves: bz#701616
  (limitation on max number of assigned devices does not take effect if hot-plug pci devices)
  [kvm-83-240.el5]
• Updated kversion to 2.6.18-275.el to match build root
• kvm-Fix-vga-segfaults-or-screen-corruption-with-large-me.patch [bz#704081]
• Resolves: bz#704081
  (mouse responds very slowly with huge memory)