read_write_prepare 5622 arch/x86/kvm/x86.c int (*read_write_prepare)(struct kvm_vcpu *vcpu, void *val, read_write_prepare 5680 arch/x86/kvm/x86.c .read_write_prepare = read_prepare, read_write_prepare 5755 arch/x86/kvm/x86.c if (ops->read_write_prepare && read_write_prepare 5756 arch/x86/kvm/x86.c ops->read_write_prepare(vcpu, val, bytes))