[Xen-devel] [PATCH] Make the hypercall PHYSDEVOP_alloc_irq_vector hypercall dummy.

["Zhang, Xiantao" <xiantao.zhang@xxxxxxxxx>]

Hi, Keir

     This patch tends to make the hypercall PHYSDEVOP_alloc_irq_vector dummy, and defer vector allocation to programe ioapic entries by dom0. Basically, dom0 shouldn't touch vector namespace which is only used by hypervisor for servicing real device's interrupts. And this patch also makes broken NetBSD dom0 work again.

 

Signed-off-by: Xiantao Zhang <xiantao.zhang.intel.com>

Xiantao

Attachment: make_irq_vector_allocation_hc_dummy.patch
Description: make_irq_vector_allocation_hc_dummy.patch

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