....................................../////.===Shadow-Here===./////................................................ > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < ------------------------------------------------------------------------------------------------------------------- /////////////////////////////////////////////////////////////////////////////////////////////////////////////////// RIFF¤ WEBPVP8 ˜ ðÑ *ôô>‘HŸK¥¤"§£±¨àð enü¹%½_F‘åè¿2ºQú³íªú`N¿­3ÿƒügµJžaÿ¯ÿ°~¼ÎùnúîÞÖô•òíôÁÉß®Sm¥Ü/ ‡ó˜f£Ùà<˜„xëJ¢Ù€SO3x<ªÔ©4¿+ç¶A`q@Ì“Úñè™ÍÿJÌ´ª-˜ÆtÊÛL]Ïq*‘Ý”ì#ŸÌÏãY]@ê`¿ /ªfkØB4·®£ó z—Üw¥Pxù–ÞLШKÇN¾AkÙTf½è'‰g gÆv›Øuh~ a˜Z— ïj*á¥t d£“uÒ ¨`K˜¹ßþ]b>˜]_ÏÔ6W—è2r4x•íÖ…"ƒÖNîä!¦å Ú}ýxGøÌ —@ ;ÆÚŠ=ɾ1ý8lªË¥ô ^yf®Œ¢u&2©nÙÇ›ñÂñŒ³ aPo['½»øFùà­+4ê“$!lövlüÞ=;N®3ð‚õ›DÉKòÞ>ÄÍ ¥ˆuߤ#ˆ$6ù™¥îŠ‡y’ÍB¼ çxÛ;X"WL£R÷͝*ó-¶Zu}º.s¸sšXqù–DþÿvªhüïwyŸ ¯é³lÀ:KCûÄ£Ëá\…­ ~—ýóî ¼ûûÜTÓüÇy…ŽÆvc»¾×U ñ¸žþоP÷¦ó:Ò¨¨5;Ð#&#ÖúñläÿÁœ GxÉ­/ñ‡áQðìYÉtÒwŽ¼GÔ´zàÒò ð*ëzƒ•4~H]Ø‹f ñÓÈñ`NåWçs'ÆÏW^ø¹!XžµmQ5ÃËoLœÎ: ÞËÍ¥J ù…î èo£ßPÎñ¶ž8.Œ]ʵ~5›ÙË-ù*8ÙÖß±~ ©¹rÓê‚j¶d¸{^Q'˜±Crß ÚH—#¥¥QlÀ×ëã‡DÜ«èî þ&Çæžî;ŽÏºò6ÒLÃXy&ZŒ'j‚¢Ù€IßÚù+–MGi‰*jE€‘JcÜ ÓÌ EÏÚj]o˜ Þr <¾U ûŪæÍ/šÝH¥˜b”¼ ÁñßX GP›ï2›4WŠÏà×£…íÓk†¦H·ÅíMh–*nó÷à]ÁjCº€b7<ب‹¨5車bp2:Á[UªM„QŒçiNMa#<5›áËó¸HýÊ"…×Éw¹¦ì2º–x<›»a±¸3Weü®FÝ⑱ö–î–³|LPÈ~çð~Çå‡|º kD¢µÏàÆAI %1À% ¹Ò – ”ϝS¦‰4&¶£°à Öý”û_Ò Áw°A«Å€?mÇÛgHÉ/8)á¾ÛìáöŽP í¨PŸNÙµº¦‡§Ùš"ÿ«>+ªÕ`Ê÷‡‚ß Õû˜þãÇ-PÍ.¾XV‘€ dÜ"þ4¹ ±Oú‘©t¥¦FªÄÃÄ•b‚znýu½—#cDs˜ÃiÑOˆñ×QO=*IAÊ,¶ŽZƒ;‡wøXè%EÐk:F±Ú” .Ѽ+Áu&Ç`."pÈÉw o&¿dE6‘’EqTuK@Ì¥ã™À(Êk(h‰,H}RÀIXÛš3µ1©_OqÚÒJAñ$ÊÙÜ;D3çŒ[þùœh¬Ã³™ö6ç†NY".Ú‰ï[ªŸŒ '²Ð öø_¨ÂÉ9u鶳ÒŠõTàîMØ#û¯gN‡bÙ놚X„ö …ÉeüÌ^J ‹€.œ$Æ)βÄeæW#óüßĺŸ€ ÀzwV 9oä»f4V*uB «Ë†¹ì¯žR霓æHXa=&“I4K;¯ç‹h×·"UŠ~<•â•ªVêª&ÍSÃÆÅ?ÔqÎ*mTM ˜›µwêd#[C¡©§‘D<©àb†–ÁœøvH/,í:¯( ²£|4-„Æövv„Yͼ™^Á$ˆ„¢Û[6yB.åH*V¨æ?$=˜Ñ€•î¦ñ·­(VlŸ‘ nÀt8W÷´Bûba?q9ú¶Xƒl«ÿ\ù¶’þòUÐj/õ¢Ìµ³g$ƒÎR!¸»|Oߍë’BhîÚÑ¢ñåŒJ„®„£2Ð3•ô02Nt…!£Í]Ïc½Qÿ?ˆ<&ÃA¾Ú,JˆijÌ#5yz„‰Î|ÊŽ5QÏ:‹ÐaóVÔxW—CpeÏzÐïíçôÿÅ_[hãsÐ_/ŽTÝ?BîˆííV$<¿i>²F¬_Eß¿ †bÊŒº­ÿ®Z H“C}”¬,Mp ý/Bá£w>˜YV°aƒúh+cŠ- r/[%|üUMHäQ°X»|û/@|°¥Ð !BÔ Ç¢Ä©š+Õì D«7ìN¶ŽðÔ " ƶ’ÖçtA‰Û×}{tþz­¾GÍ›k¹OEJR$ Â׃ «ëÁ"oÉôž$oUK(Ä)Ãz³Ê-‹êN[Ò3Œñbï8P 4ƒ×q¢bo|?<ÛX¬òÄÍ°L–±›(™ûG?ýË©ÚÄ–ÂDØÐ_Ç¡ô ¾–ÄÏø ×e8Ë©$ÄF¹Å‹ì[©óìl:F¾f´‹‹Xì²ï®\¬ôùƒ ÿat¥óèÒùHß0äe‚;ü×h:ÆWðHž=Ã8骣"kœ'Y?³}Tûè€>?0l›e1Lòñ„aæKÆw…hÖŠùW…ÈÆÄ0ši·›[pcwËþñiêíY/~-Á5˜!¿†A›™Mÿþ(±“t@â“ö2­´TG5yé]çå僳 .·ÍïçÝ7UÚ±Ð/Nè»,_Ï ùdj7\ï Wì4›„»c¸àešg#ÒÊ⥭áØo5‘?ÌdÝô¯ ¹kzsƒ=´#ëÉK›Ø´±-¥eW?‡çßtòTã…$Ý+qÿ±ƒ÷_3Ô¥í÷:æ–ž<·Ö‡‰Å¢ š‡%Ô—utÌÈìðžgÖÀz²À—ï÷Óîäõ{K'´È÷³yaÏÁjƒô}ž§®æÊydÕÈë5¯èˆõvÕ©ã*çD„ “z„Ó‡^^xÂ3M§A´JG‚öï 3W'ˆ.OvXè¡ÊÕª?5º7†˜(˜Ç¶#çê’¶!ÌdZK§æ 0fãaN]òY³RV ™î$®K2R¨`W!1Ôó\;Ý ýB%qæK•&ÓÈe9È0êI±žeŸß -ú@žQr¦ ö4»M¼Áè¹µmw 9 EÆE_°2ó„ŸXKWÁ×Hóì^´²GѝF©óäR†¦‰ç"V»eØ<3ùd3ÿÚ¤Žú“Gi" —‘_ÙËÎ~Üö¯¥½Î»üŸEÚŽåmÞþí ;ÞólËΦMzA"Âf(´òá;Éï(/7½ûñÌ­cïÕçлþÝz¾-ÍvÑ“pH­–ðÓj$¸Äû¤‚‘ãUBË-n“2åPkS5&‹Â|+g^œ®Ì͆d!OïäîU«c;{Û!ÅŽ«ëZ9Ókóˆ]¯ƒ›né `ÇÒ+tÆš (ØKá¾—=3œ®•vuMñg²\ï Ec€ 05±d™‡×iÇ×›UúvÌ¢£Èþ¡ÕØô¶ßÎA"ß±#Ö²ˆÊŸ¦*Ä~ij|àø.-¼'»Ú¥£h ofº¦‡VsR=N½„Î v˜Z*SÌ{=jÑB‹tê…;’HžH¯8–îDù8ñ¢|Q•bÛçš–‹m³“ê¨ åÏ^m¬Žãþ©ïêO‡½6] µÆ„Ooòü ²x}N¦Ë3ïé¿»€›HA˜m%çÞ/¿í7Fø“‹léUk)É°Œµ8Q8›:ÀŠeT*šõ~ôڝG6 ¢}`ùH­–”¡k ‰P1>š†®9z11!X wKfmÁ¦xÑ,N1Q”–æB¶M…ÒÃv6SMˆhU¬ÊPŽï‘öj=·CŒ¯u¹ƒVIЃsx4’ömÛýc塶7ßŠß 57^\wÒÐÆ k§h,Œý î«q^R½3]J¸ÇðN ‚çU¬ôº^Áì} ³f©Õœ§ˆã:FÄÈ‚é(€™?àýÓüè1Gô£¼éj‚OÅñ  #>×—ßtà 0G¥Åa뀐kßhc™À_ÉñÞ#±)GD" YîäË-ÿÙ̪ ¹™a¯´¢E\ÝÒö‚;™„ë]_ p8‰o¡ñ+^÷ 3‘'dT4œŽ ðVë½° :¬víÑ«£tßÚS-3¶“þ2 †üüʨòrš¹M{É_¤`Û¨0ìjœøJ‡:÷ÃáZ˜†@GP&œÑDGÏs¡þ¦þDGú‘1Yá9Ôþ¼ ûø…§÷8&–ÜÑnÄ_m®^üÆ`;ÉVÁJ£?â€-ßê}suÍ2sõA NÌúA磸‘îÿÚ»ƒìö·á¿±tÑÐ"Tÿü˜[@/äj¬€uüªìù¥Ý˜á8Ý´sõj 8@rˆð äþZÇD®ÿUÏ2ùôõrBzÆÏÞž>Ì™xœ“ wiÎ×7_… ¸ \#€MɁV¶¥üÕÿPÔ9Z‡ø§É8#H:ƒ5ÀÝå9ÍIŒ5åKÙŠ÷qÄ>1AÈøžj"µÂд/ªnÀ qªã}"iŸBå˜ÓÛŽ¦…&ݧ;G@—³b¯“•"´4í¨ôM¨åñC‹ïùÉó¯ÓsSH2Ý@ßáM‡ˆKÀªÛUeø/4\gnm¥‹ŸŒ qÄ b9ÞwÒNÏ_4Ég³ú=܆‚´ •â¥õeíþkjz>éÚyU«Íӝ݃6"8/ø{=Ô¢»G¥ äUw°W«,ô—¿ãㆅү¢³xŠUû™yŒ (øSópÐ 9\åTâ»—*oG$/×ÍT†Y¿1¤Þ¢_‡ ¼ „±ÍçèSaÓ 3ÛMÁBkxs‰’R/¡¤ˆÙçª(*õ„üXÌ´ƒ E§´¬EF"Ù”R/ÐNyÆÂ^°?™6¡œïJ·±$§?º>ÖüœcNÌù¯G ‹ñ2ŠBB„^·úìaz¨k:#¨Æ¨8LÎõލ£^§S&cŒÐU€ü(‡F±Š¼&P>8ÙÁ ‰ p5?0ÊƃZl¸aô š¼¡}gÿ¶zÆC²¹¬ÎÖG*HB¡O<º2#ñŒAƒ–¡B˜´É$¥›É:FÀÔx¾u?XÜÏÓvN©RS{2ʈãk9rmP¼Qq̳ è¼ÐFׄ^¡Öì fE“F4A…!ì/…¦Lƒ… … $%´¾yã@CI¬ á—3PþBÏNÿ<ý°4Ü ËÃ#ØÍ~âW«rEñw‹eùMMHß²`¬Öó½íf³:‹k˜¯÷}Z!ã¿<¥,\#öµÀ¯aÒNÆIé,Ћ–lŽ#Àæ9ÀÒS·I’½-Ïp Äz¤Š Â* ­íÄ9­< h>׍3ZkËU¹§˜ŒŠ±f­’¤º³Q ÏB?‹#µíÃ¥®@(Gs«†vI¥Mµ‹Á©e~2ú³ÁP4ìÕi‚²Ê^ö@-DþÓàlÜOÍ]n"µã:žpsŽ¢:! Aõ.ç~ÓBûH÷JCÌ]õVƒd «ú´QÙEA–¯¯Œ!.ˆˆëQ±ù œ·Ì!Õâ )ùL„ÅÀlÚè5@B…o´Æ¸XÓ&Û…O«˜”_#‡ƒ„ûÈt!¤ÁÏ›ÎÝŠ?c9 â\>lÓÁVÄÑ™£eØY]:fÝ–—ù+p{™ðè û³”g±OƒÚSù£áÁÊ„ä,ï7š²G ÕÌBk)~ÑiCµ|h#u¤¶îK¨² #²vݯGãeÖ϶ú…¾múÀ¶þÔñ‚Š9'^($¤§ò “š½{éúp÷J›ušS¹áªCÂubÃH9™D™/ZöØÁ‡¦ÝÙŸ·kð*_”.C‹{áXó€‡c¡c€§/šò/&éš÷,àéJþ‰X›fµ“C¨œ®r¬"kL‰Â_q…Z–.ÉL~O µ›zn‚¹À¦Öª7\àHµšÖ %»ÇníV[¥*Õ;ƒ#½¾HK-ÖIÊdÏEÚ#=o÷Óò³´Š: Ç?{¾+9›–‘OEáU·S€˜j"ÄaÜ ŒÛWt› á–c#a»pÔZÞdŽtWê=9éöÊ¢µ~ ë ;Öe‡Œ®:bî3±ýê¢wà¼îpêñ¹¾4 zc¾ðÖÿzdêŒÑÒŝÀ‰s6¤í³ÎÙB¿OZ”+F¤á‡3@Ñëäg©·Ž ˆèª<ù@É{&S„œÕúÀA)‰h:YÀ5^ÂÓŒ°õäU\ ùËÍû#²?Xe¬tu‰^zÒÔãë¼ÛWtEtû …‚g¶Úüâî*moGè¨7%u!]PhÏd™Ý%Îx: VÒ¦ôÊD3ÀŽKÛËãvÆî…N¯ä>Eró–ð`5 Œ%u5XkñÌ*NU%¶áœÊ:Qÿú»“úzyÏ6å-၇¾ ´ ÒÊ]y žO‘w2Äøæ…H’²f±ÎÇ.ª|¥'gîV•Ü .̘¯€šòü¤U~Ù†*¢!?ò wý,}´°ÔÞnïoKq5µb!áÓ3"vAßH¡³¡·G(ÐÎ0Îò¼MG!/ài®@—¬04*`…«é8ªøøló“ˆÊ”èù¤…ßÊoÿé'ËuÌÖ5×È¡§ˆˆfŽë9}hìâ_!!¯  B&Ëö¶‰ÀAÙNVŸ Wh›¸®XÑJì¨ú“¿÷3uj²˜¨ÍÎìë±aúŠÝå¯ð*Ó¨ôJ“yºØ)m°WýOè68†ŸÏ2—‰Ïüꪫٚ¥‹l1 ø ÏÄFjêµvÌbü¦èÝx:X±¢H=MÐß—,ˆÉÇ´(9ú¾^ÅÚ4¿m‡$âX‘å%(AlZo@½¨UOÌÕ”1ø¸jÎÀÃÃ_ µ‘Ü.œº¦Ut: Æï’!=¯uwû#,“pþÇúŒø(é@?³ü¥‘Mo §—s@Œ#)§ŒùkL}NOÆêA›¸~r½¼ÙA—HJ«eˆÖ´*¡ÓpÌŸö.m<-"³ûÈ$¬_6­åf£ïÚâj1y§ÕJ½@dÞÁr&Í\Z%D£Íñ·AZ Û³øüd/ªAi†/Й~  ‡âĮҮÏh§°b—›Û«mJžòG'[ÈYýŒ¦9psl ýÁ ®±f¦x,‰½tN ‚Xª9 ÙÖH.«Lo0×?͹m¡å†Ѽ+›2ƒF ±Ê8 7Hցϓ²Æ–m9…òŸï]Â1äN†VLâCˆU .ÿ‰Ts +ÅÎx(%¦u]6AF Š ØF鈄‘ |¢¶c±soŒ/t[a¾–û:s·`i햍ê›ËchÈ…8ßÀUÜewŒðNOƒõD%q#éû\9¤x¹&UE×G¥ Í—™$ð E6-‡¼!ýpãÔM˜ Âsìe¯ñµK¢Ç¡ùôléœ4Ö£”À Š®Ðc ^¨À}ÙËŸ§›ºê{ÊuÉC ×Sr€¤’fÉ*j!úÓ’Gsùìoîßîn%ò· àc Wp÷$¨˜)û»H ×8ŽÒ€Zj¤3ÀÙºY'Ql¦py{-6íÔCeiØp‘‡XÊîÆUߢ܂ž£Xé¼Y8þ©ëgñß}é.ÎógÒ„ÃØËø¯»™§Xýy M%@NŠ À(~áÐvu7&•,Ù˜ó€uP‡^^®=_E„jt’ 403WebShell
403Webshell
Server IP : 66.235.200.170  /  Your IP : 3.141.46.77
Web Server : Apache
System : Linux gator4410.hostgator.com 5.14.0-162.23.1.9991722448259.nf.el9.x86_64 #1 SMP PREEMPT_DYNAMIC Wed Jul 31 18:11:45 UTC 2024 x86_64
User : bmgxafte ( 1214)
PHP Version : 8.2.28
Disable Function : NONE
MySQL : OFF  |  cURL : ON  |  WGET : ON  |  Perl : ON  |  Python : OFF  |  Sudo : ON  |  Pkexec : ON
Directory :  /usr/include/linux/

Upload File :
current_dir [ Writeable ] document_root [ Writeable ]

 

Command :


[ Back ]     

Current File : /usr/include/linux/nitro_enclaves.h
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/*
 * Copyright 2020-2021 Amazon.com, Inc. or its affiliates. All Rights Reserved.
 */

#ifndef _LINUX_NITRO_ENCLAVES_H_
#define _LINUX_NITRO_ENCLAVES_H_

#include <linux/types.h>

/**
 * DOC: Nitro Enclaves (NE) Kernel Driver Interface
 */

/**
 * NE_CREATE_VM - The command is used to create a slot that is associated with
 *		  an enclave VM.
 *		  The generated unique slot id is an output parameter.
 *		  The ioctl can be invoked on the /dev/nitro_enclaves fd, before
 *		  setting any resources, such as memory and vCPUs, for an
 *		  enclave. Memory and vCPUs are set for the slot mapped to an enclave.
 *		  A NE CPU pool has to be set before calling this function. The
 *		  pool can be set after the NE driver load, using
 *		  /sys/module/nitro_enclaves/parameters/ne_cpus.
 *		  Its format is the detailed in the cpu-lists section:
 *		  https://www.kernel.org/doc/html/latest/admin-guide/kernel-parameters.html
 *		  CPU 0 and its siblings have to remain available for the
 *		  primary / parent VM, so they cannot be set for enclaves. Full
 *		  CPU core(s), from the same NUMA node, need(s) to be included
 *		  in the CPU pool.
 *
 * Context: Process context.
 * Return:
 * * Enclave file descriptor		- Enclave file descriptor used with
 *					  ioctl calls to set vCPUs and memory
 *					  regions, then start the enclave.
 * *  -1				- There was a failure in the ioctl logic.
 * On failure, errno is set to:
 * * EFAULT				- copy_to_user() failure.
 * * ENOMEM				- Memory allocation failure for internal
 *					  bookkeeping variables.
 * * NE_ERR_NO_CPUS_AVAIL_IN_POOL	- No NE CPU pool set / no CPUs available
 *					  in the pool.
 * * Error codes from get_unused_fd_flags() and anon_inode_getfile().
 * * Error codes from the NE PCI device request.
 */
#define NE_CREATE_VM			_IOR(0xAE, 0x20, __u64)

/**
 * NE_ADD_VCPU - The command is used to set a vCPU for an enclave. The vCPU can
 *		 be auto-chosen from the NE CPU pool or it can be set by the
 *		 caller, with the note that it needs to be available in the NE
 *		 CPU pool. Full CPU core(s), from the same NUMA node, need(s) to
 *		 be associated with an enclave.
 *		 The vCPU id is an input / output parameter. If its value is 0,
 *		 then a CPU is chosen from the enclave CPU pool and returned via
 *		 this parameter.
 *		 The ioctl can be invoked on the enclave fd, before an enclave
 *		 is started.
 *
 * Context: Process context.
 * Return:
 * * 0					- Logic successfully completed.
 * *  -1				- There was a failure in the ioctl logic.
 * On failure, errno is set to:
 * * EFAULT				- copy_from_user() / copy_to_user() failure.
 * * ENOMEM				- Memory allocation failure for internal
 *					  bookkeeping variables.
 * * EIO				- Current task mm is not the same as the one
 *					  that created the enclave.
 * * NE_ERR_NO_CPUS_AVAIL_IN_POOL	- No CPUs available in the NE CPU pool.
 * * NE_ERR_VCPU_ALREADY_USED		- The provided vCPU is already used.
 * * NE_ERR_VCPU_NOT_IN_CPU_POOL	- The provided vCPU is not available in the
 *					  NE CPU pool.
 * * NE_ERR_VCPU_INVALID_CPU_CORE	- The core id of the provided vCPU is invalid
 *					  or out of range.
 * * NE_ERR_NOT_IN_INIT_STATE		- The enclave is not in init state
 *					  (init = before being started).
 * * NE_ERR_INVALID_VCPU		- The provided vCPU is not in the available
 *					  CPUs range.
 * * Error codes from the NE PCI device request.
 */
#define NE_ADD_VCPU			_IOWR(0xAE, 0x21, __u32)

/**
 * NE_GET_IMAGE_LOAD_INFO - The command is used to get information needed for
 *			    in-memory enclave image loading e.g. offset in
 *			    enclave memory to start placing the enclave image.
 *			    The image load info is an input / output parameter.
 *			    It includes info provided by the caller - flags -
 *			    and returns the offset in enclave memory where to
 *			    start placing the enclave image.
 *			    The ioctl can be invoked on the enclave fd, before
 *			    an enclave is started.
 *
 * Context: Process context.
 * Return:
 * * 0				- Logic successfully completed.
 * *  -1			- There was a failure in the ioctl logic.
 * On failure, errno is set to:
 * * EFAULT			- copy_from_user() / copy_to_user() failure.
 * * NE_ERR_NOT_IN_INIT_STATE	- The enclave is not in init state (init =
 *				  before being started).
 * * NE_ERR_INVALID_FLAG_VALUE	- The value of the provided flag is invalid.
 */
#define NE_GET_IMAGE_LOAD_INFO		_IOWR(0xAE, 0x22, struct ne_image_load_info)

/**
 * NE_SET_USER_MEMORY_REGION - The command is used to set a memory region for an
 *			       enclave, given the allocated memory from the
 *			       userspace. Enclave memory needs to be from the
 *			       same NUMA node as the enclave CPUs.
 *			       The user memory region is an input parameter. It
 *			       includes info provided by the caller - flags,
 *			       memory size and userspace address.
 *			       The ioctl can be invoked on the enclave fd,
 *			       before an enclave is started.
 *
 * Context: Process context.
 * Return:
 * * 0					- Logic successfully completed.
 * *  -1				- There was a failure in the ioctl logic.
 * On failure, errno is set to:
 * * EFAULT				- copy_from_user() failure.
 * * EINVAL				- Invalid physical memory region(s) e.g.
 *					  unaligned address.
 * * EIO				- Current task mm is not the same as
 *					  the one that created the enclave.
 * * ENOMEM				- Memory allocation failure for internal
 *					  bookkeeping variables.
 * * NE_ERR_NOT_IN_INIT_STATE		- The enclave is not in init state
 *					  (init = before being started).
 * * NE_ERR_INVALID_MEM_REGION_SIZE	- The memory size of the region is not
 *					  multiple of 2 MiB.
 * * NE_ERR_INVALID_MEM_REGION_ADDR	- Invalid user space address given.
 * * NE_ERR_UNALIGNED_MEM_REGION_ADDR	- Unaligned user space address given.
 * * NE_ERR_MEM_REGION_ALREADY_USED	- The memory region is already used.
 * * NE_ERR_MEM_NOT_HUGE_PAGE		- The memory region is not backed by
 *					  huge pages.
 * * NE_ERR_MEM_DIFFERENT_NUMA_NODE	- The memory region is not from the same
 *					  NUMA node as the CPUs.
 * * NE_ERR_MEM_MAX_REGIONS		- The number of memory regions set for
 *					  the enclave reached maximum.
 * * NE_ERR_INVALID_PAGE_SIZE		- The memory region is not backed by
 *					  pages multiple of 2 MiB.
 * * NE_ERR_INVALID_FLAG_VALUE		- The value of the provided flag is invalid.
 * * Error codes from get_user_pages().
 * * Error codes from the NE PCI device request.
 */
#define NE_SET_USER_MEMORY_REGION	_IOW(0xAE, 0x23, struct ne_user_memory_region)

/**
 * NE_START_ENCLAVE - The command is used to trigger enclave start after the
 *		      enclave resources, such as memory and CPU, have been set.
 *		      The enclave start info is an input / output parameter. It
 *		      includes info provided by the caller - enclave cid and
 *		      flags - and returns the cid (if input cid is 0).
 *		      The ioctl can be invoked on the enclave fd, after an
 *		      enclave slot is created and resources, such as memory and
 *		      vCPUs are set for an enclave.
 *
 * Context: Process context.
 * Return:
 * * 0					- Logic successfully completed.
 * *  -1				- There was a failure in the ioctl logic.
 * On failure, errno is set to:
 * * EFAULT				- copy_from_user() / copy_to_user() failure.
 * * NE_ERR_NOT_IN_INIT_STATE		- The enclave is not in init state
 *					  (init = before being started).
 * * NE_ERR_NO_MEM_REGIONS_ADDED	- No memory regions are set.
 * * NE_ERR_NO_VCPUS_ADDED		- No vCPUs are set.
 * *  NE_ERR_FULL_CORES_NOT_USED	- Full core(s) not set for the enclave.
 * * NE_ERR_ENCLAVE_MEM_MIN_SIZE	- Enclave memory is less than minimum
 *					  memory size (64 MiB).
 * * NE_ERR_INVALID_FLAG_VALUE		- The value of the provided flag is invalid.
 * *  NE_ERR_INVALID_ENCLAVE_CID	- The provided enclave CID is invalid.
 * * Error codes from the NE PCI device request.
 */
#define NE_START_ENCLAVE		_IOWR(0xAE, 0x24, struct ne_enclave_start_info)

/**
 * DOC: NE specific error codes
 */

/**
 * NE_ERR_VCPU_ALREADY_USED - The provided vCPU is already used.
 */
#define NE_ERR_VCPU_ALREADY_USED		(256)
/**
 * NE_ERR_VCPU_NOT_IN_CPU_POOL - The provided vCPU is not available in the
 *				 NE CPU pool.
 */
#define NE_ERR_VCPU_NOT_IN_CPU_POOL		(257)
/**
 * NE_ERR_VCPU_INVALID_CPU_CORE - The core id of the provided vCPU is invalid
 *				  or out of range of the NE CPU pool.
 */
#define NE_ERR_VCPU_INVALID_CPU_CORE		(258)
/**
 * NE_ERR_INVALID_MEM_REGION_SIZE - The user space memory region size is not
 *				    multiple of 2 MiB.
 */
#define NE_ERR_INVALID_MEM_REGION_SIZE		(259)
/**
 * NE_ERR_INVALID_MEM_REGION_ADDR - The user space memory region address range
 *				    is invalid.
 */
#define NE_ERR_INVALID_MEM_REGION_ADDR		(260)
/**
 * NE_ERR_UNALIGNED_MEM_REGION_ADDR - The user space memory region address is
 *				      not aligned.
 */
#define NE_ERR_UNALIGNED_MEM_REGION_ADDR	(261)
/**
 * NE_ERR_MEM_REGION_ALREADY_USED - The user space memory region is already used.
 */
#define NE_ERR_MEM_REGION_ALREADY_USED		(262)
/**
 * NE_ERR_MEM_NOT_HUGE_PAGE - The user space memory region is not backed by
 *			      contiguous physical huge page(s).
 */
#define NE_ERR_MEM_NOT_HUGE_PAGE		(263)
/**
 * NE_ERR_MEM_DIFFERENT_NUMA_NODE - The user space memory region is backed by
 *				    pages from different NUMA nodes than the CPUs.
 */
#define NE_ERR_MEM_DIFFERENT_NUMA_NODE		(264)
/**
 * NE_ERR_MEM_MAX_REGIONS - The supported max memory regions per enclaves has
 *			    been reached.
 */
#define NE_ERR_MEM_MAX_REGIONS			(265)
/**
 * NE_ERR_NO_MEM_REGIONS_ADDED - The command to start an enclave is triggered
 *				 and no memory regions are added.
 */
#define NE_ERR_NO_MEM_REGIONS_ADDED		(266)
/**
 * NE_ERR_NO_VCPUS_ADDED - The command to start an enclave is triggered and no
 *			   vCPUs are added.
 */
#define NE_ERR_NO_VCPUS_ADDED			(267)
/**
 * NE_ERR_ENCLAVE_MEM_MIN_SIZE - The enclave memory size is lower than the
 *				 minimum supported.
 */
#define NE_ERR_ENCLAVE_MEM_MIN_SIZE		(268)
/**
 * NE_ERR_FULL_CORES_NOT_USED - The command to start an enclave is triggered and
 *				full CPU cores are not set.
 */
#define NE_ERR_FULL_CORES_NOT_USED		(269)
/**
 * NE_ERR_NOT_IN_INIT_STATE - The enclave is not in init state when setting
 *			      resources or triggering start.
 */
#define NE_ERR_NOT_IN_INIT_STATE		(270)
/**
 * NE_ERR_INVALID_VCPU - The provided vCPU is out of range of the available CPUs.
 */
#define NE_ERR_INVALID_VCPU			(271)
/**
 * NE_ERR_NO_CPUS_AVAIL_IN_POOL - The command to create an enclave is triggered
 *				  and no CPUs are available in the pool.
 */
#define NE_ERR_NO_CPUS_AVAIL_IN_POOL		(272)
/**
 * NE_ERR_INVALID_PAGE_SIZE - The user space memory region is not backed by pages
 *			      multiple of 2 MiB.
 */
#define NE_ERR_INVALID_PAGE_SIZE		(273)
/**
 * NE_ERR_INVALID_FLAG_VALUE - The provided flag value is invalid.
 */
#define NE_ERR_INVALID_FLAG_VALUE		(274)
/**
 * NE_ERR_INVALID_ENCLAVE_CID - The provided enclave CID is invalid, either
 *				being a well-known value or the CID of the
 *				parent / primary VM.
 */
#define NE_ERR_INVALID_ENCLAVE_CID		(275)

/**
 * DOC: Image load info flags
 */

/**
 * NE_EIF_IMAGE - Enclave Image Format (EIF)
 */
#define NE_EIF_IMAGE			(0x01)

#define NE_IMAGE_LOAD_MAX_FLAG_VAL	(0x02)

/**
 * struct ne_image_load_info - Info necessary for in-memory enclave image
 *			       loading (in / out).
 * @flags:		Flags to determine the enclave image type
 *			(e.g. Enclave Image Format - EIF) (in).
 * @memory_offset:	Offset in enclave memory where to start placing the
 *			enclave image (out).
 */
struct ne_image_load_info {
	__u64	flags;
	__u64	memory_offset;
};

/**
 * DOC: User memory region flags
 */

/**
 * NE_DEFAULT_MEMORY_REGION - Memory region for enclave general usage.
 */
#define NE_DEFAULT_MEMORY_REGION	(0x00)

#define NE_MEMORY_REGION_MAX_FLAG_VAL	(0x01)

/**
 * struct ne_user_memory_region - Memory region to be set for an enclave (in).
 * @flags:		Flags to determine the usage for the memory region (in).
 * @memory_size:	The size, in bytes, of the memory region to be set for
 *			an enclave (in).
 * @userspace_addr:	The start address of the userspace allocated memory of
 *			the memory region to set for an enclave (in).
 */
struct ne_user_memory_region {
	__u64	flags;
	__u64	memory_size;
	__u64	userspace_addr;
};

/**
 * DOC: Enclave start info flags
 */

/**
 * NE_ENCLAVE_PRODUCTION_MODE - Start enclave in production mode.
 */
#define NE_ENCLAVE_PRODUCTION_MODE	(0x00)
/**
 * NE_ENCLAVE_DEBUG_MODE - Start enclave in debug mode.
 */
#define NE_ENCLAVE_DEBUG_MODE		(0x01)

#define NE_ENCLAVE_START_MAX_FLAG_VAL	(0x02)

/**
 * struct ne_enclave_start_info - Setup info necessary for enclave start (in / out).
 * @flags:		Flags for the enclave to start with (e.g. debug mode) (in).
 * @enclave_cid:	Context ID (CID) for the enclave vsock device. If 0 as
 *			input, the CID is autogenerated by the hypervisor and
 *			returned back as output by the driver (in / out).
 */
struct ne_enclave_start_info {
	__u64	flags;
	__u64	enclave_cid;
};

#endif /* _LINUX_NITRO_ENCLAVES_H_ */

Youez - 2016 - github.com/yon3zu
LinuXploit