[PATCH v1 0/3] x86: SVM: add additional SVM NPF error and use HW GPA

[Brijesh Singh]

(resending, forgot to add Tom Lendacky and Borislav Petkov in CC list)

This patch series is taken from SEV RFC series [1]. These patches do not
depend on the SEV feature and can be reviewed and merged on their own.

- Add support for additional SVM NFP error codes
- Add kvm_fast_pio_in support
- Use the hardware provided GPA instead of page walk

[1] http://marc.info/?l=linux-mm&m=147190814023863&w=2

Tom Lendacky (3):
      kvm: svm: Add support for additional SVM NPF error codes
      kvm: svm: Add kvm_fast_pio_in support
      kvm: svm: Use the hardware provided GPA instead of page walk


 arch/x86/include/asm/kvm_emulate.h |    3 ++
 arch/x86/include/asm/kvm_host.h    |   15 ++++++++-
 arch/x86/kvm/mmu.c                 |   20 +++++++++++-
 arch/x86/kvm/svm.c                 |   16 +++++++---
 arch/x86/kvm/x86.c                 |   60 +++++++++++++++++++++++++++++++++++-
 5 files changed, 106 insertions(+), 8 deletions(-)

-- 

Brijesh Singh