132 static int __sgx_encl_eldu(struct sgx_encl_page *encl_page,  in __sgx_encl_eldu()  argument
136 	unsigned long va_offset = encl_page->desc & SGX_ENCL_PAGE_VA_OFFSET_MASK;  in __sgx_encl_eldu()
137 	struct sgx_encl *encl = encl_page->encl;  in __sgx_encl_eldu()
147 		page_index = PFN_DOWN(encl_page->desc - encl_page->encl->base);  in __sgx_encl_eldu()
162 	pginfo.addr = encl_page->desc & PAGE_MASK;  in __sgx_encl_eldu()
173 		     sgx_get_epc_virt_addr(encl_page->va_page->epc_page) + va_offset);  in __sgx_encl_eldu()
211 static struct sgx_epc_page *sgx_encl_eldu(struct sgx_encl_page *encl_page,  in sgx_encl_eldu()  argument
215 	unsigned long va_offset = encl_page->desc & SGX_ENCL_PAGE_VA_OFFSET_MASK;  in sgx_encl_eldu()
216 	struct sgx_encl *encl = encl_page->encl;  in sgx_encl_eldu()
220 	epc_page = sgx_alloc_epc_page(encl_page, false);  in sgx_encl_eldu()
224 	ret = __sgx_encl_eldu(encl_page, epc_page, secs_page);  in sgx_encl_eldu()
230 	sgx_free_va_slot(encl_page->va_page, va_offset);  in sgx_encl_eldu()
231 	list_move(&encl_page->va_page->list, &encl->va_pages);  in sgx_encl_eldu()
232 	encl_page->desc &= ~SGX_ENCL_PAGE_VA_OFFSET_MASK;  in sgx_encl_eldu()
233 	encl_page->epc_page = epc_page;  in sgx_encl_eldu()
319 	struct sgx_encl_page *encl_page;  in sgx_encl_eaug_page()  local
336 	encl_page = sgx_encl_page_alloc(encl, addr - encl->base, secinfo_flags);  in sgx_encl_eaug_page()
337 	if (IS_ERR(encl_page))  in sgx_encl_eaug_page()
342 	epc_page = sgx_alloc_epc_page(encl_page, false);  in sgx_encl_eaug_page()
359 	ret = xa_insert(&encl->page_array, PFN_DOWN(encl_page->desc),  in sgx_encl_eaug_page()
360 			encl_page, GFP_KERNEL);  in sgx_encl_eaug_page()
369 	pginfo.addr = encl_page->desc & PAGE_MASK;  in sgx_encl_eaug_page()
376 	encl_page->encl = encl;  in sgx_encl_eaug_page()
377 	encl_page->epc_page = epc_page;  in sgx_encl_eaug_page()
378 	encl_page->type = SGX_PAGE_TYPE_REG;  in sgx_encl_eaug_page()
381 	sgx_mark_page_reclaimable(encl_page->epc_page);  in sgx_encl_eaug_page()
397 	xa_erase(&encl->page_array, PFN_DOWN(encl_page->desc));  in sgx_encl_eaug_page()
405 	kfree(encl_page);  in sgx_encl_eaug_page()
1140 	struct sgx_encl_page *encl_page;  in sgx_encl_page_alloc()  local
1143 	encl_page = kzalloc(sizeof(*encl_page), GFP_KERNEL);  in sgx_encl_page_alloc()
1144 	if (!encl_page)  in sgx_encl_page_alloc()
1147 	encl_page->desc = encl->base + offset;  in sgx_encl_page_alloc()
1148 	encl_page->encl = encl;  in sgx_encl_page_alloc()
1163 	encl_page->vm_max_prot_bits = calc_vm_prot_bits(prot, 0);  in sgx_encl_page_alloc()
1165 	return encl_page;  in sgx_encl_page_alloc()