Merge branch 'stable-0.10' of git://git.sv.gnu.org/qemu into stable-0.10

Merge branch 'stable-0.10' of git://git.sv.gnu.org/qemu into stable-0.10

* 'stable-0.10' of git://git.sv.gnu.org/qemu: (24 commits)
  Update for 0.10.5 release
  kvm: work around supported cpuid ioctl() brokenness
  Remove noisy printf when KVM masks CPU features
  kvm: Trim cpu features not supported by kvm
  Fix x86 feature modifications for features that set multiple bits
  Make x86 cpuid feature names available in file scope
  kvm: Add support for querying supported cpu features
  Introduce kvm_check_extension to check if KVM extensions are supported
  kvm: add error message for when SMP is requested
  Remove initrd warning message
  initialize struct sigevent before timer_create
  Fix NULL alarm_timer pointer at exit
  keep initrd in below 4g area.
  migrate.c: migrate_fd_put_buffer: Do not busyloop: stop writing if EWOULDBLOCK
  remove gcc 3.x requirement from documentation
  ETRAX: Correct passing of kernel command line.
  ETRAX: Correct setting of ethernet station address.
  CRIS: Fix bmi.
  Fix DMA API when handling an immediate error from block layer (Avi Kivity)
  Fix vectored aio bounce handling immediate errors (Avi Kivity)
  ...