On 20 June 2013 07:25, 장진수 <jisjang82@xxxxxxxxx> wrote: > Hi team, > > Do we have a code to handle VMEXIT which is triggered by guest's page fault? > In x86 KVM, I think, it was in the function -"tdp_page_fault" in mmu.c. > If possible, pls let me know the equivalent function or code part in > KVM/ARM. > First, there really is no event caled VMEXIT on arm, we can only trap to hyp mode. That being said, while it's possible to configure the hardware to trap to hyp mode on stage-1 page faults, this is not something we do in kvm, as the stage-1 translation is more or less transparent to the hypervisor, and avoiding the traps give you better performance.. _______________________________________________ kvmarm mailing list kvmarm@xxxxxxxxxxxxxxxxxxxxx https://lists.cs.columbia.edu/cucslists/listinfo/kvmarm
