On Thu, Oct 18, 2018 at 05:17:57PM +0800, Li Zhang wrote: > Hi, > > I run kvm-units-test on ARM server(QDF2400), but gicv2-ipi, > gicv2-active cases fail. > By debuging kvm-unit-tests source code, I found that interrupt is not > handled. do_handle_exception is not called. > > By looking into KVM source code, it has GICv2 emulation on GICv3 support. > I've tried a lot of kernel versions, from v4.12~v4.19 in mainline, > these cases always fail. > Is it possible that hardware/software disables this? > > It seems that GICv2 is a little old for ARM server, I am confused when > we can use it. > Do we need to care about these cases? We care, but I haven't seen these issues, and, if this only reproduces on a gicv2 emulation on gicv3 configuration, then I don't have any hardware where I can reproduce/debug it. Thanks, drew _______________________________________________ kvmarm mailing list kvmarm@xxxxxxxxxxxxxxxxxxxxx https://lists.cs.columbia.edu/mailman/listinfo/kvmarm
