694 	MKSGuestStatInstanceDescriptor *pdesc;  in mksstat_init_kern_id()  local
705 	pdesc = page_address(page);  in mksstat_init_kern_id()
706 	pstat = vmw_mksstat_get_kern_pstat(pdesc);  in mksstat_init_kern_id()
707 	pinfo = vmw_mksstat_get_kern_pinfo(pdesc);  in mksstat_init_kern_id()
708 	pstrs = vmw_mksstat_get_kern_pstrs(pdesc);  in mksstat_init_kern_id()
720 	pdesc->reservedMBZ = 0;  in mksstat_init_kern_id()
721 	pdesc->statStartVA = (uintptr_t)pstat;  in mksstat_init_kern_id()
722 	pdesc->strsStartVA = (uintptr_t)pstrs;  in mksstat_init_kern_id()
723 	pdesc->statLength = sizeof(*pstat) * MKSSTAT_KERN_COUNT;  in mksstat_init_kern_id()
724 	pdesc->infoLength = sizeof(*pinfo) * MKSSTAT_KERN_COUNT;  in mksstat_init_kern_id()
725 	pdesc->strsLength = pstrs_acc - pstrs;  in mksstat_init_kern_id()
726 	snprintf(pdesc->description, ARRAY_SIZE(pdesc->description) - 1, "%s pid=%d",  in mksstat_init_kern_id()
729 	pdesc->statPPNs[0] = page_to_pfn(virt_to_page(pstat));  in mksstat_init_kern_id()
730 	reset_ppn_array(pdesc->statPPNs + 1, ARRAY_SIZE(pdesc->statPPNs) - 1);  in mksstat_init_kern_id()
732 	pdesc->infoPPNs[0] = page_to_pfn(virt_to_page(pinfo));  in mksstat_init_kern_id()
733 	reset_ppn_array(pdesc->infoPPNs + 1, ARRAY_SIZE(pdesc->infoPPNs) - 1);  in mksstat_init_kern_id()
735 	pdesc->strsPPNs[0] = page_to_pfn(virt_to_page(pstrs));  in mksstat_init_kern_id()
736 	reset_ppn_array(pdesc->strsPPNs + 1, ARRAY_SIZE(pdesc->strsPPNs) - 1);  in mksstat_init_kern_id()
804 	MKSGuestStatInstanceDescriptor *pdesc = page_address(page);  in vmw_mksstat_cleanup_descriptor()  local
807 	for (i = 0; i < ARRAY_SIZE(pdesc->statPPNs) && pdesc->statPPNs[i] != INVALID_PPN64; ++i)  in vmw_mksstat_cleanup_descriptor()
808 		unpin_user_page(pfn_to_page(pdesc->statPPNs[i]));  in vmw_mksstat_cleanup_descriptor()
810 	for (i = 0; i < ARRAY_SIZE(pdesc->infoPPNs) && pdesc->infoPPNs[i] != INVALID_PPN64; ++i)  in vmw_mksstat_cleanup_descriptor()
811 		unpin_user_page(pfn_to_page(pdesc->infoPPNs[i]));  in vmw_mksstat_cleanup_descriptor()
813 	for (i = 0; i < ARRAY_SIZE(pdesc->strsPPNs) && pdesc->strsPPNs[i] != INVALID_PPN64; ++i)  in vmw_mksstat_cleanup_descriptor()
814 		unpin_user_page(pfn_to_page(pdesc->strsPPNs[i]));  in vmw_mksstat_cleanup_descriptor()
949 	MKSGuestStatInstanceDescriptor *pdesc;  in vmw_mksstat_add_ioctl()  local
968 	if (num_pages_stat > ARRAY_SIZE(pdesc->statPPNs) ||  in vmw_mksstat_add_ioctl()
969 		num_pages_info > ARRAY_SIZE(pdesc->infoPPNs) ||  in vmw_mksstat_add_ioctl()
970 		num_pages_strs > ARRAY_SIZE(pdesc->strsPPNs))  in vmw_mksstat_add_ioctl()
985 		ARRAY_SIZE(pdesc->statPPNs) +  in vmw_mksstat_add_ioctl()
986 		ARRAY_SIZE(pdesc->infoPPNs) +  in vmw_mksstat_add_ioctl()
987 		ARRAY_SIZE(pdesc->strsPPNs), sizeof(*pages_stat), GFP_KERNEL);  in vmw_mksstat_add_ioctl()
992 	pages_info = pages_stat + ARRAY_SIZE(pdesc->statPPNs);  in vmw_mksstat_add_ioctl()
993 	pages_strs = pages_info + ARRAY_SIZE(pdesc->infoPPNs);  in vmw_mksstat_add_ioctl()
1002 	pdesc = page_address(page);  in vmw_mksstat_add_ioctl()
1004 	pdesc->reservedMBZ = 0;  in vmw_mksstat_add_ioctl()
1005 	pdesc->statStartVA = arg->stat;  in vmw_mksstat_add_ioctl()
1006 	pdesc->strsStartVA = arg->strs;  in vmw_mksstat_add_ioctl()
1007 	pdesc->statLength = arg->stat_len;  in vmw_mksstat_add_ioctl()
1008 	pdesc->infoLength = arg->info_len;  in vmw_mksstat_add_ioctl()
1009 	pdesc->strsLength = arg->strs_len;  in vmw_mksstat_add_ioctl()
1010 	desc_len = strncpy_from_user(pdesc->description, u64_to_user_ptr(arg->description),  in vmw_mksstat_add_ioctl()
1011 		ARRAY_SIZE(pdesc->description) - 1);  in vmw_mksstat_add_ioctl()
1018 	reset_ppn_array(pdesc->statPPNs, ARRAY_SIZE(pdesc->statPPNs));  in vmw_mksstat_add_ioctl()
1019 	reset_ppn_array(pdesc->infoPPNs, ARRAY_SIZE(pdesc->infoPPNs));  in vmw_mksstat_add_ioctl()
1020 	reset_ppn_array(pdesc->strsPPNs, ARRAY_SIZE(pdesc->strsPPNs));  in vmw_mksstat_add_ioctl()
1028 		pdesc->statPPNs[i] = page_to_pfn(pages_stat[i]);  in vmw_mksstat_add_ioctl()
1035 		pdesc->infoPPNs[i] = page_to_pfn(pages_info[i]);  in vmw_mksstat_add_ioctl()
1042 		pdesc->strsPPNs[i] = page_to_pfn(pages_strs[i]);  in vmw_mksstat_add_ioctl()
1054 …v, "pid=%d arg.description='%.*s' id=%zu\n", current->pid, (int)desc_len, pdesc->description, slot…  in vmw_mksstat_add_ioctl()