Messages in this thread | | | From | Pavel Fedin <> | Subject | RE: [PATCH 7/7] KVM: arm: implement kvm_set_msi by gsi direct mapping | Date | Thu, 02 Jul 2015 18:37:55 +0300 |
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Hello!
> > Given API change i suggest (using KVM_MSI_VALID_DEVID flag), we could get rid of all these if()'s > > here. Just forward all parameters to vGIC implementation code and let it do its checks. > I don't understand this comment. Here this is the kernel struct that is > used (struct kvm_kernel_irq_routing_entry) and not the user one > (kvm_irq_routing_entry). The kernel struct does not have the flag field.
Easy. ARM code can always use struct kvm_extended_msi, and flags can go to this structure.
> Another reason I think to keep using the type for homogeneity.
Homogeneity is perfect IMHO. If that would be simpler for you, i could post a patch for this which i made on top of your series. Sorry, i don't have time to respin the whole thing, busy with qemu GICv3 fight :)
Kind regards, Pavel Fedin Expert Engineer Samsung Electronics Research center Russia
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