On 06/03/2011 06:53 PM, Jan Kiszka wrote: > >> @@ -310,6 +310,7 @@ struct kvm_translation { > >> struct kvm_interrupt { > >> /* in */ > >> __u32 irq; > >> + __u8 raise; > >> }; > > > > This touches an existing ABI and corrupts the definition of > > KVM_INTERRUPT IOCTL. The might exist jurisdictions considering this a > > capital crime. :) > > > > You rather have to define a new CPU IRQ injection interface that > > supports both raising and lowering This is KVM_IRQ_LINE: > and declare its availability via a > > KVM_CAP. Don't forget to make it extensible (flags field) so that future > > requirements can be added without breaking existing users. > > Or much easier (this is what PowerPC is doing): Define irq values in a > way that they include a raise/lower flag. Much easier and much horribler. -- error compiling committee.c: too many arguments to function