[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] Question about memory management in Xen
Hi, >I was wondering if it is possible to share machine memory pages >between Domains. I found there is a function >"share_xen_page_with_guest" in arch/x86/mm.c. What's used for? Is it >possible to use the function for that purpose? The function is used for sharing between hypervisor and guest. Hypervisor need to map shared memory to guest for console page and shared info page before staring guest. If you can share between domains, you should use grant table. Best Regards, Akio Takebe _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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