[Xen-devel] [PATCH 0/6] add xsaves/xrstors support

[Shuai Ruan <shuai.ruan@xxxxxxxxx>]

This patchset enable xsaves/xrstors feature.
It includes tree parts:
1. add xsaves/xrstors for xen.
2. add xsaves/xrstors for pv guest.
3. add xsaves/xrstors for hvn guest.

Shuai Ruan (6):
  x86/xsaves: enable xsaves/xrstors for pv guest
  x86/xsaves: enable xsaves/xrstors in xen
  x86/xsaves: enable xsaves/xrstors for hvm guest
  libxc: expose xsaves/xgetbv/xsavec to hvm guest
  x86/xsaves: support compact format for hvm save/restore
  x86/xsaves: detect xsaves/xgetbv in xen

 tools/libxc/xc_cpuid_x86.c         |   8 +-
 xen/arch/x86/domain.c              |   3 +
 xen/arch/x86/hvm/hvm.c             |  56 +++++++-
 xen/arch/x86/hvm/vmx/vmcs.c        |   7 +-
 xen/arch/x86/hvm/vmx/vmx.c         |  18 +++
 xen/arch/x86/traps.c               |  85 ++++++++++++
 xen/arch/x86/x86_64/mm.c           |  52 +++++++
 xen/arch/x86/xstate.c              | 271 ++++++++++++++++++++++++++++++++-----
 xen/include/asm-x86/domain.h       |   1 +
 xen/include/asm-x86/hvm/vmx/vmcs.h |   5 +
 xen/include/asm-x86/hvm/vmx/vmx.h  |   2 +
 xen/include/asm-x86/mm.h           |   1 +
 xen/include/asm-x86/msr-index.h    |   2 +
 xen/include/asm-x86/xstate.h       |  13 +-
 14 files changed, 477 insertions(+), 47 deletions(-)

-- 
1.9.1


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