kvm_gpc_check
while (!kvm_gpc_check(gpc, offset + sizeof(*guest_hv_clock))) {
if (!kvm_gpc_check(gpc, PAGE_SIZE))
while (!kvm_gpc_check(gpc, offset + sizeof(*hv_clock))) {
if (!kvm_gpc_check(gpc, PAGE_SIZE))
if (!kvm_gpc_check(gpc, sizeof(struct vcpu_info))) {
while (!kvm_gpc_check(gpc1, user_len1)) {
if (!kvm_gpc_check(gpc2, user_len2)) {
while (!kvm_gpc_check(gpc, PAGE_SIZE)) {
while (!kvm_gpc_check(gpc, sizeof(struct vcpu_info))) {
while (!kvm_gpc_check(gpc, sizeof(struct vcpu_info))) {
bool kvm_gpc_check(struct gfn_to_pfn_cache *gpc, unsigned long len);