kernel security and bug fix update

kernel

• 2.6.18-416.0.0.0.1
• [netfront] fix ring buffer index go back led vif stop [orabug 18272251]
• [net] fix tcp_trim_head() (James Li) [orabug 14512145, 19219078]
• ocfs2: dlm: fix recovery hung (Junxiao Bi) [orabug 13956772]
• i386: fix MTRR code (Zhenzhong Duan) [orabug 15862649]
• [oprofile] x86, mm: Add __get_user_pages_fast() [orabug 14277030]
• [oprofile] export __get_user_pages_fast() function [orabug 14277030]
• [oprofile] oprofile, x86: Fix nmi-unsafe callgraph support [orabug 14277030]
• [oprofile] oprofile: use KM_NMI slot for kmap_atomic [orabug 14277030]
• [oprofile] oprofile: i386 add get_user_pages_fast support [orabug 14277030]
• [kernel] Initialize the local uninitialized variable stats. [orabug 14051367]
• [fs] JBD:make jbd support 512B blocks correctly for ocfs2. [orabug 13477763]
• [mm] fix hugetlb page leak (Dave McCracken) [orabug 12375075]
• fix ia64 build error due to add-support-above-32-vcpus.patch(Zhenzhong Duan)
• [x86] use dynamic vcpu_info remap to support more than 32 vcpus (Zhenzhong Duan)
• [x86] Fix lvt0 reset when hvm boot up with noapic param
• [scsi] remove printk’s when doing I/O to a dead device (John Sobecki, Chris Mason)
  [orabug 12342275]
• [char] ipmi: Fix IPMI errors due to timing problems (Joe Jin) [orabug 12561346]
• [scsi] Fix race when removing SCSI devices (Joe Jin) [orabug 12404566]
• [net] net: Redo the broken redhat netconsole over bonding (Tina Yang) [orabug 12740042]
• [fs] nfs: Fix __put_nfs_open_context() NULL pointer panic (Joe Jin) [orabug 12687646]
• fix filp_close() race (Joe Jin) [orabug 10335998]
• make xenkbd.abs_pointer=1 by default [orabug 67188919]
• [xen] check to see if hypervisor supports memory reservation change
  (Chuck Anderson) [orabug 7556514]
• [net] Enable entropy for bnx2,bnx2x,e1000e,igb,ixgb,ixgbe,ixgbevf (John Sobecki)
  [orabug 10315433]
• [NET] Add xen pv netconsole support (Tina Yang) [orabug 6993043] [bz 7258]
• [mm] Patch shrink_zone to yield during severe mempressure events, avoiding
  hangs and evictions (John Sobecki,Chris Mason) [orabug 6086839]
• [mm] Enhance shrink_zone patch allow full swap utilization, and also be
  NUMA-aware (John Sobecki,Chris Mason,Herbert van den Bergh) [orabug 9245919]
• fix aacraid not to reset during kexec (Joe Jin) [orabug 8516042]
• [xen] PVHVM guest with PoD crashes under memory pressure (Chuck Anderson)
  [orabug 9107465]
• [xen] PV guest with FC HBA hangs during shutdown (Chuck Anderson)
  [orabug 9764220]
• Support 256GB+ memory for pv guest (Mukesh Rathor) [orabug 9450615]
• fix overcommit memory to use percpu_counter for (KOSAKI Motohiro,
  Guru Anbalagane) [orabug 6124033]
• [ipmi] make configurable timeouts for kcs of ipmi [orabug 9752208]
• [ib] fix memory corruption (Andy Grover) [orabug 9972346]
• [usb] USB: fix __must_check warnings in drivers/usb/core/ (Junxiao Bi) [orabug 14795203]