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xen-devel
Re: [Xen-devel] Re: [GIT PATCH v2 0/14] xen: events: cleanups + ween off
> I am having difficulties with passthrough of an USB device. Somehow the
> irq count is not going up at all (both in dom0 and domU) and it looks to
> be doing just simple polling. I've rebased the xen-pciback to be on top
> of your changes and apply cleanly. The whole lot is now in #master
I think your patchset breaks the 'xc_physdev_map_pirq' call. Looks like
libxl_pci.c reads from /sys/bus/pci/devices/<BDF>/irq to figure out what value
to pass. With these patches we wouldn't neccessarily pass in the right
PIRQ value. Any ideas?
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- [Xen-devel] [PATCH 11/14] xen: events: dynamically allocate irq info structures, (continued)
- [Xen-devel] [PATCH 11/14] xen: events: dynamically allocate irq info structures, Ian Campbell
- [Xen-devel] [PATCH 09/14] xen: events: push setup of irq<->{evtchn, ipi, virq, pirq} maps into irq_info init functions, Ian Campbell
- [Xen-devel] [PATCH 12/14] xen: events: remove use of nr_irqs as upper bound on number of pirqs, Ian Campbell
- [Xen-devel] [PATCH 13/14] xen: events: do not workaround too-small nr_irqs, Ian Campbell
- [Xen-devel] [PATCH 14/14] xen: events: propagate irq allocation failure instead of panicking, Ian Campbell
- [Xen-devel] Re: [GIT PATCH v2 0/14] xen: events: cleanups + ween off nr_irqs, Konrad Rzeszutek Wilk
- Re: [Xen-devel] Re: [GIT PATCH v2 0/14] xen: events: cleanups + ween off nr_irqs, Konrad Rzeszutek Wilk
- Re: [Xen-devel] Re: [GIT PATCH v2 0/14] xen: events: cleanups + ween off nr_irqs, Ian Campbell
- Re: [Xen-devel] Re: [GIT PATCH v2 0/14] xen: events: cleanups + ween off nr_irqs, Konrad Rzeszutek Wilk
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