Re: [RFC PATCH 0/3] generic hypercall support

Avi Kivity
2009-05-05T13:36:23Z

Gregory Haskins wrote:
> (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.
>

What about the hypercalls in include/asm/kvm_para.h?

In general, hypercalls cannot be generic since each hypervisor
implements its own ABI. The abstraction needs to be at a higher level
(pv_ops is such a level).

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error compiling committee.c: too many arguments to function