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RFC generic hypercall support

Gregory Haskins kvm lkml 1 version In review

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  1. v1 RFC Latest3 patches 111 repliesIn review

Patches in v1 No applies recorded yet

#Subject and filesSizeRepliesApplied
1/3add generic hypercall supportinclude/linux/hypercall.h+83 -04 replies
2/3x86: add generic hypercall supportarch/Kconfig arch/x86/Kconfig arch/x86/include/asm/paravirt.h +1 more+23 -00 replies
3/3kvm: add pv_cpu_ops.hypercall support to the guestarch/x86/kernel/kvm.c+22 -00 replies

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Cover letter [RFC PATCH 0/3] generic hypercall support

(Applies to Linus' tree, b4348f32dae3cb6eb4bc21c7ed8f76c0b11e9d6a)

Please see patch 1/3 for a description. This has been tested with a KVM guest on x86_64 and appears to work properly. Comments, please.

-Greg

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Gregory Haskins (3):
kvm: add pv_cpu_ops.hypercall support to the guest
x86: add generic hypercall support
add generic hypercall support

 arch/Kconfig                     |    3 +
 arch/x86/Kconfig                 |    1 
 arch/x86/include/asm/paravirt.h  |   13 ++++++
 arch/x86/include/asm/processor.h |    6 +++
 arch/x86/kernel/kvm.c            |   22 ++++++++++
 include/linux/hypercall.h        |   83 ++++++++++++++++++++++++++++++++++++++
 6 files changed, 128 insertions(+), 0 deletions(-)
 create mode 100644 include/linux/hypercall.h
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