[Xen-users] PIO from domU

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[Xen-users] PIO from domU

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"Vadim Makhervaks" <vmakhervaks@xxxxxxxxxxxxx>

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Tue, 22 Nov 2005 14:37:25 -0600

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PIO from domU

We’re looking on sharing iWARP adapter by multiple guest domains, and having a direct adapter access.

Does Xen/dom0 have a mechanism to map a page from adapter PCI address space to the domU memory space, and make it accessible by kernel/user space consumers running in domU?

Thanks,

Vadim Makhervaks

Sr. Architect, NetEffect

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