- x86-64, espfix: Don't leak bits 31:16 of %esp returning to
  16-bit stack (bsc#907818,CVE-2014-9090).
- x86, espfix: Make espfix64 a Kconfig option, fix UML
  (bsc#907818,CVE-2014-9090).
- x86, espfix: Make it possible to disable 16-bit support
  (bsc#907818,CVE-2014-9090).
- x86_64/entry/xen: Do not invoke espfix64 on Xen
  (bsc#907818,CVE-2014-9090).
- x86_64, traps: Fix the espfix64 #DF fixup and rewrite it in C
  (bsc#907818,CVE-2014-9090).
- x86_64, traps: Rework bad_iret (bsc#909077,CVE-2014-8133).
- x86_64, traps: Stop using IST for #SS (bsc#907818,
  CVE-2014-9090, CVE-2014-9322).
- Update config files.
- Refresh
  patches.arch/stack-unwind-cfi_ignore-takes-more-arguments.
- Refresh patches.arch/x86_64-unwind-annotations.
- Refresh patches.xen/xen3-patch-2.6.31.

suse-commit: 23e4e06a9b97860b0cf948583f0a42ab094685c5
Update config files.

suse-commit: 4c885a114e790eff4a123e7617a06547021a5fb2