NVHE_STACK_SIZE
#define NVHE_STACKTRACE_SIZE ((OVERFLOW_STACK_SIZE + NVHE_STACK_SIZE) / 2 + sizeof(long))
size = NVHE_STACK_SIZE * 2;
ret = kvm_pgtable_hyp_map(&pkvm_pgtable, addr + NVHE_STACK_SIZE,
NVHE_STACK_SIZE, phys, PAGE_HYP);
stacktrace_info->stack_base = (unsigned long)(params->stack_hyp_va - NVHE_STACK_SIZE);
unsigned long low = high - NVHE_STACK_SIZE;
size = NVHE_STACK_SIZE * 2;
ret = __create_hyp_mappings(base + NVHE_STACK_SIZE, NVHE_STACK_SIZE,
unsigned long high = low + NVHE_STACK_SIZE;
unsigned long high = low + NVHE_STACK_SIZE;