On Fri, Oct 20, 2017 at 12:34:15PM +0100, Julien Thierry wrote: > [Resending for Christoffer and adding kvmarm to recipients] > > Hi, > > When enabling branch profiling, a lockup occurs at boot time, after > displaying: "kvm [1]: Hyp mode initialized successfully" > > The issue is caused by the Hyp code getting instrumented and trying to > access unmapped code or data, which happens when trying to initialize EL2. > > So it also seems like KVM is misleadingly announcing it was initialized and > yet gets stuck during initialization. > > * First patch deals with printing the initialization message once KVM has > fully initialized Hyp mode > * Second patch actually disables branch profiling instrumentation in Hyp > code Applied, thanks. -Christoffer _______________________________________________ kvmarm mailing list kvmarm@xxxxxxxxxxxxxxxxxxxxx https://lists.cs.columbia.edu/mailman/listinfo/kvmarm
