Messages in this thread | | | Date | Thu, 01 Apr 2010 18:54:14 +0300 | From | Avi Kivity <> | Subject | Re: [PATCH 0/1] uio_pci_generic: extensions to allow access for non-privileged processes |
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On 04/01/2010 06:39 PM, Tom Lyon wrote: > > >>> - support for MSI and MSI-X interrupts (the intel 82599 VFs support only >>> MSI-X) >>> >> How does a userspace program receive those interrupts? >> > Same as other UIO drivers - by read()ing an event counter. >
IIRC the usual event counter is /dev/uioX, what's your event counter now?
kvm really wants the event counter to be an eventfd, that allows hooking it directly to kvm (which can inject an interrupt on an eventfd_signal), can you adapt your patch to do this?
-- error compiling committee.c: too many arguments to function
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