[PATCH 0/2] improve speed of "rep ins" emulation

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With this patches loading 100M initrd takes ~10s instead of ~40s without.

Gleb Natapov (2):
  Provide userspace IO exit completion callback.
  Provide fast path for "rep ins" emulation if possible.

 arch/x86/include/asm/kvm_host.h |    6 ++
 arch/x86/kvm/svm.c              |   20 +++-
 arch/x86/kvm/vmx.c              |   25 ++++--
 arch/x86/kvm/x86.c              |  187 +++++++++++++++++++++++++++++++--------
 4 files changed, 189 insertions(+), 49 deletions(-)

-- 
1.7.7.3

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