Messages in this thread | | | Subject | Re: [PATCH v9 12/18] vfio: Register/unregister irq_bypass_producer | From | Paolo Bonzini <> | Date | Mon, 21 Sep 2015 11:32:15 +0200 |
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On 21/09/2015 10:56, Wu, Feng wrote: > Hi Paolo & Alex, > > I find that there is a build error in the following two cases: > - KVM is configured as 'M' and VFIO as 'Y' > The reason is the build of irqbypass manager is triggered in > arch/x86/kvm/Makefile, and VFIO is built before KVM, hence > it cannot find the symbols in irqbypass manager. > > - Disable KVM and enable VFIO in .config > The reason is similar with the above one, the irqbypass manager > is not built since KVM is not configured. > > I think the point is that we cannot trigger the build of irqbypass > manager inside KVM or VFIO, we need trigger the build at a high > level and it should be built before VFIO and KVM. Any ideas?
We can add virt/Makefile and build virt/lib/ directly, not through arch/x86/kvm.
Paolo
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