hypercalls 983 arch/x86/include/asm/kvm_host.h u64 hypercalls; hypercalls 1550 arch/x86/kvm/hyperv.c ++vcpu->stat.hypercalls; hypercalls 197 arch/x86/kvm/x86.c { "hypercalls", VCPU_STAT(hypercalls) }, hypercalls 7510 arch/x86/kvm/x86.c ++vcpu->stat.hypercalls;