[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[Xen-devel] Re: [PATCH] Linux: 6 arguments hypercall v3



On 06/24/2011 03:15 PM, Jean Guyader wrote:
> I only tested it gcc 4.4.
>
> We could still use the v2 which is not as nice, but it doesn't try to
> load eax twice. Let me know which one you will feel better about.

I feel best about the one you've successfully tested with a number of
older compilers ;)

>> What hypercalls have 6 args?
>>
> I'm planning on upstream v4v which is a inter vm memory transport
> based on hypervisor memcpy. The send hypercall takes 6 arguments.

Does it have to?  Couldn't it take a pointer to a struct or something?

    J


_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel


 


Rackspace

Lists.xenproject.org is hosted with RackSpace, monitoring our
servers 24x7x365 and backed by RackSpace's Fanatical Support®.