17c478bd9Sstevel@tonic-gate /* 27c478bd9Sstevel@tonic-gate * CDDL HEADER START 37c478bd9Sstevel@tonic-gate * 47c478bd9Sstevel@tonic-gate * The contents of this file are subject to the terms of the 525cf1a30Sjl139090 * Common Development and Distribution License (the "License"). 625cf1a30Sjl139090 * You may not use this file except in compliance with the License. 77c478bd9Sstevel@tonic-gate * 87c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 97c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 107c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions 117c478bd9Sstevel@tonic-gate * and limitations under the License. 127c478bd9Sstevel@tonic-gate * 137c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 147c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 157c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 167c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 177c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 187c478bd9Sstevel@tonic-gate * 197c478bd9Sstevel@tonic-gate * CDDL HEADER END 207c478bd9Sstevel@tonic-gate */ 217c478bd9Sstevel@tonic-gate /* 22*9d0d62adSJason Beloro * Copyright 2009 Sun Microsystems, Inc. All rights reserved. 237c478bd9Sstevel@tonic-gate * Use is subject to license terms. 247c478bd9Sstevel@tonic-gate */ 257c478bd9Sstevel@tonic-gate 267c478bd9Sstevel@tonic-gate #ifndef _SYS_PTE_H 277c478bd9Sstevel@tonic-gate #define _SYS_PTE_H 287c478bd9Sstevel@tonic-gate 297c478bd9Sstevel@tonic-gate #ifndef _ASM 307c478bd9Sstevel@tonic-gate #include <sys/types.h> 317c478bd9Sstevel@tonic-gate #endif /* _ASM */ 327c478bd9Sstevel@tonic-gate 337c478bd9Sstevel@tonic-gate #ifdef __cplusplus 347c478bd9Sstevel@tonic-gate extern "C" { 357c478bd9Sstevel@tonic-gate #endif 367c478bd9Sstevel@tonic-gate 377c478bd9Sstevel@tonic-gate #ifndef _ASM 387c478bd9Sstevel@tonic-gate /* 397c478bd9Sstevel@tonic-gate * The tte struct is a 64 bit data type. Since we currently plan to 407c478bd9Sstevel@tonic-gate * use a V8 compiler all manipulations in C will be done using the bit fields 417c478bd9Sstevel@tonic-gate * or as 2 integers. In assembly code we will deal with it as a double (using 427c478bd9Sstevel@tonic-gate * ldx and stx). The structure is defined to force a double alignment. 4325cf1a30Sjl139090 * Note that USIIi uses bits [47:41] for diag, and [49:48] are reserved. 4425cf1a30Sjl139090 * Note that pa[46:32] includes USIIi diag bits [46:41] and USIII reserved 4525cf1a30Sjl139090 * bits [46:43]. 467c478bd9Sstevel@tonic-gate */ 477c478bd9Sstevel@tonic-gate typedef union { 487c478bd9Sstevel@tonic-gate struct tte { 497c478bd9Sstevel@tonic-gate uint32_t v:1; /* 1=valid mapping */ 507c478bd9Sstevel@tonic-gate uint32_t sz:2; /* 0=8k 1=64k 2=512k 3=4m */ 517c478bd9Sstevel@tonic-gate uint32_t nfo:1; /* 1=no-fault access only */ 527c478bd9Sstevel@tonic-gate 537c478bd9Sstevel@tonic-gate uint32_t ie:1; /* 1=invert endianness */ 547c478bd9Sstevel@tonic-gate uint32_t hmenum:3; /* sw - # of hment in hme_blk */ 557c478bd9Sstevel@tonic-gate 561bd453f3Ssusans uint32_t rsv:7; /* former rsv:1 lockcnt:6 */ 5725cf1a30Sjl139090 uint32_t sz2:1; /* sz2[48] Panther, Olympus-C */ 5825cf1a30Sjl139090 uint32_t diag:1; /* See USII Note above. */ 5925cf1a30Sjl139090 uint32_t pahi:15; /* pa[46:32] See Note above */ 607c478bd9Sstevel@tonic-gate uint32_t palo:19; /* pa[31:13] */ 611bd453f3Ssusans uint32_t no_sync:1; /* sw - ghost unload */ 627c478bd9Sstevel@tonic-gate 637c478bd9Sstevel@tonic-gate uint32_t suspend:1; /* sw bits - suspended */ 647c478bd9Sstevel@tonic-gate uint32_t ref:1; /* sw - reference */ 657c478bd9Sstevel@tonic-gate uint32_t wr_perm:1; /* sw - write permission */ 661bd453f3Ssusans uint32_t exec_synth:1; /* sw bits - itlb synthesis */ 677c478bd9Sstevel@tonic-gate 687c478bd9Sstevel@tonic-gate uint32_t exec_perm:1; /* sw - execute permission */ 697c478bd9Sstevel@tonic-gate uint32_t l:1; /* 1=lock in tlb */ 707c478bd9Sstevel@tonic-gate uint32_t cp:1; /* 1=cache in ecache, icache */ 717c478bd9Sstevel@tonic-gate uint32_t cv:1; /* 1=cache in dcache */ 727c478bd9Sstevel@tonic-gate 737c478bd9Sstevel@tonic-gate uint32_t e:1; /* 1=side effect */ 747c478bd9Sstevel@tonic-gate uint32_t p:1; /* 1=privilege required */ 757c478bd9Sstevel@tonic-gate uint32_t w:1; /* 1=writes allowed */ 767c478bd9Sstevel@tonic-gate uint32_t g:1; /* 1=any context matches */ 777c478bd9Sstevel@tonic-gate } tte_bit; 787c478bd9Sstevel@tonic-gate struct { 797c478bd9Sstevel@tonic-gate int32_t inthi; 807c478bd9Sstevel@tonic-gate uint32_t intlo; 817c478bd9Sstevel@tonic-gate } tte_int; 827c478bd9Sstevel@tonic-gate uint64_t ll; 837c478bd9Sstevel@tonic-gate } tte_t; 847c478bd9Sstevel@tonic-gate 857c478bd9Sstevel@tonic-gate #define tte_val tte_bit.v /* use < 0 check in asm */ 867c478bd9Sstevel@tonic-gate #define tte_size tte_bit.sz 877c478bd9Sstevel@tonic-gate #define tte_size2 tte_bit.sz2 887c478bd9Sstevel@tonic-gate #define tte_nfo tte_bit.nfo 897c478bd9Sstevel@tonic-gate #define tte_ie tte_bit.ie /* XXX? */ 907c478bd9Sstevel@tonic-gate #define tte_hmenum tte_bit.hmenum 917c478bd9Sstevel@tonic-gate #define tte_pahi tte_bit.pahi 927c478bd9Sstevel@tonic-gate #define tte_palo tte_bit.palo 931bd453f3Ssusans #define tte_no_sync tte_bit.no_sync 947c478bd9Sstevel@tonic-gate #define tte_suspend tte_bit.suspend 957c478bd9Sstevel@tonic-gate #define tte_ref tte_bit.ref 967c478bd9Sstevel@tonic-gate #define tte_wr_perm tte_bit.wr_perm 971bd453f3Ssusans #define tte_exec_synth tte_bit.exec_synth 987c478bd9Sstevel@tonic-gate #define tte_exec_perm tte_bit.exec_perm 997c478bd9Sstevel@tonic-gate #define tte_lock tte_bit.l 1007c478bd9Sstevel@tonic-gate #define tte_cp tte_bit.cp 1017c478bd9Sstevel@tonic-gate #define tte_cv tte_bit.cv 1027c478bd9Sstevel@tonic-gate #define tte_se tte_bit.e 1037c478bd9Sstevel@tonic-gate #define tte_priv tte_bit.p 1047c478bd9Sstevel@tonic-gate #define tte_hwwr tte_bit.w 1057c478bd9Sstevel@tonic-gate #define tte_glb tte_bit.g 1067c478bd9Sstevel@tonic-gate 1077c478bd9Sstevel@tonic-gate #define tte_inthi tte_int.inthi 1087c478bd9Sstevel@tonic-gate #define tte_intlo tte_int.intlo 1097c478bd9Sstevel@tonic-gate 1107c478bd9Sstevel@tonic-gate #endif /* !_ASM */ 1117c478bd9Sstevel@tonic-gate 1127c478bd9Sstevel@tonic-gate /* 1137c478bd9Sstevel@tonic-gate * Defines for valid, sz, sz2 fields in tte. 1147c478bd9Sstevel@tonic-gate * The TTE_CSZ macro combines the sz and sz2 fields. 1157c478bd9Sstevel@tonic-gate */ 1167c478bd9Sstevel@tonic-gate #define TTE8K 0x0 1177c478bd9Sstevel@tonic-gate #define TTE64K 0x1 1187c478bd9Sstevel@tonic-gate #define TTE512K 0x2 1197c478bd9Sstevel@tonic-gate #define TTE4M 0x3 1207c478bd9Sstevel@tonic-gate #define TTE32M 0x4 1217c478bd9Sstevel@tonic-gate #define TTE256M 0x5 1227c478bd9Sstevel@tonic-gate #define TTESZ_VALID 0x4 1237c478bd9Sstevel@tonic-gate 1247c478bd9Sstevel@tonic-gate #define TTE_SZ_SHFT_INT 29 1257c478bd9Sstevel@tonic-gate #define TTE_SZ_SHFT 32+29 1267c478bd9Sstevel@tonic-gate #define TTE_SZ_BITS 0x3 1277c478bd9Sstevel@tonic-gate 1287c478bd9Sstevel@tonic-gate #define TTE_SZ2_SHFT_INT 14 1297c478bd9Sstevel@tonic-gate #define TTE_SZ2_SHFT 32+14 1307c478bd9Sstevel@tonic-gate #define TTE_SZ2_BITS 0x4 1317c478bd9Sstevel@tonic-gate #define TTE_CSZ_BITS 0x7 1327c478bd9Sstevel@tonic-gate #define TTE_CSZ(ttep) (((ttep)->tte_size2 << 2) | ((ttep)->tte_size)) 1337c478bd9Sstevel@tonic-gate 1347c478bd9Sstevel@tonic-gate /* 1357c478bd9Sstevel@tonic-gate * the tte lock cnt now lives in the hme blk and is 16 bits long. See 1367c478bd9Sstevel@tonic-gate * comments in hme_blk declaration. 1377c478bd9Sstevel@tonic-gate */ 1387c478bd9Sstevel@tonic-gate #define MAX_TTE_LCKCNT (0x10000 - 1) 1397c478bd9Sstevel@tonic-gate 1407c478bd9Sstevel@tonic-gate #define TTE_BSZS_SHIFT(sz) ((sz) * 3) 1417c478bd9Sstevel@tonic-gate #define TTEBYTES(sz) (MMU_PAGESIZE << TTE_BSZS_SHIFT(sz)) 1427c478bd9Sstevel@tonic-gate #define TTEPAGES(sz) (1 << TTE_BSZS_SHIFT(sz)) 1437c478bd9Sstevel@tonic-gate #define TTE_PAGE_SHIFT(sz) (MMU_PAGESHIFT + TTE_BSZS_SHIFT(sz)) 1447c478bd9Sstevel@tonic-gate #define TTE_PAGE_OFFSET(sz) (TTEBYTES(sz) - 1) 1457c478bd9Sstevel@tonic-gate #define TTE_PAGEMASK(sz) (~TTE_PAGE_OFFSET(sz)) 1467c478bd9Sstevel@tonic-gate #define TTE_PFNMASK(sz) (~(TTE_PAGE_OFFSET(sz) >> MMU_PAGESHIFT)) 1477c478bd9Sstevel@tonic-gate 14825cf1a30Sjl139090 #define TTE_PA_LSHIFT 17 /* used to do sllx on tte to get pa */ 1497c478bd9Sstevel@tonic-gate 1507c478bd9Sstevel@tonic-gate #ifndef _ASM 1517c478bd9Sstevel@tonic-gate 1527c478bd9Sstevel@tonic-gate #define TTE_PASHIFT 19 /* used to manage pahi and palo */ 1537c478bd9Sstevel@tonic-gate #define TTE_PALOMASK ((1 << TTE_PASHIFT) -1) 15425cf1a30Sjl139090 /* 15525cf1a30Sjl139090 * Spitfire PFN is defined as bits [40:13] of the physical address. 15625cf1a30Sjl139090 * Cheetah PFN is defined as bits [42:13] of the physical address. 15725cf1a30Sjl139090 * Olympus-C PFN is defined as bits [46:13] of the physical address. 15825cf1a30Sjl139090 */ 1597c478bd9Sstevel@tonic-gate #define TTE_TO_TTEPFN(ttep) \ 16025cf1a30Sjl139090 (((((pfn_t)((ttep)->tte_pahi)) << TTE_PASHIFT) | \ 16125cf1a30Sjl139090 (ttep)->tte_palo) & TTE_PFNMASK(TTE_CSZ(ttep))) 1627c478bd9Sstevel@tonic-gate /* 1637c478bd9Sstevel@tonic-gate * This define adds the vaddr page offset to obtain a correct pfn 1647c478bd9Sstevel@tonic-gate */ 1657c478bd9Sstevel@tonic-gate #define TTE_TO_PFN(vaddr, ttep) \ 1667c478bd9Sstevel@tonic-gate (sfmmu_ttetopfn(ttep, vaddr)) 1677c478bd9Sstevel@tonic-gate 1687c478bd9Sstevel@tonic-gate #define PFN_TO_TTE(entry, pfn) { \ 1697c478bd9Sstevel@tonic-gate entry.tte_pahi = pfn >> TTE_PASHIFT; \ 1707c478bd9Sstevel@tonic-gate entry.tte_palo = pfn & TTE_PALOMASK; \ 1717c478bd9Sstevel@tonic-gate } 1727c478bd9Sstevel@tonic-gate 1737c478bd9Sstevel@tonic-gate #endif /* !_ASM */ 1747c478bd9Sstevel@tonic-gate 1757c478bd9Sstevel@tonic-gate /* 1767c478bd9Sstevel@tonic-gate * The tte defines are separated into integers because the compiler doesn't 1777c478bd9Sstevel@tonic-gate * support 64bit defines. 1787c478bd9Sstevel@tonic-gate */ 1797c478bd9Sstevel@tonic-gate /* Defines for tte using inthi */ 1807c478bd9Sstevel@tonic-gate #define TTE_VALID_INT 0x80000000 1817c478bd9Sstevel@tonic-gate #define TTE_NFO_INT 0x10000000 1827c478bd9Sstevel@tonic-gate #define TTE_NFO_SHIFT 0x3 /* makes for an easy check */ 1837c478bd9Sstevel@tonic-gate #define TTE_IE_INT 0x08000000 1847c478bd9Sstevel@tonic-gate 1857c478bd9Sstevel@tonic-gate /* Defines for tte using intlo */ 1867c478bd9Sstevel@tonic-gate #define TTE_SUSPEND_SHIFT 0 1871bd453f3Ssusans #define TTE_NOSYNC_INT 0x00001000 1887c478bd9Sstevel@tonic-gate #define TTE_SUSPEND 0x00000800 1897c478bd9Sstevel@tonic-gate #define TTE_REF_INT 0x00000400 1907c478bd9Sstevel@tonic-gate #define TTE_WRPRM_INT 0x00000200 1911bd453f3Ssusans #define TTE_E_SYNTH_INT 0x00000100 1927c478bd9Sstevel@tonic-gate #define TTE_EXECPRM_INT 0x00000080 1937c478bd9Sstevel@tonic-gate #define TTE_LCK_INT 0x00000040 1947c478bd9Sstevel@tonic-gate #define TTE_CP_INT 0x00000020 1957c478bd9Sstevel@tonic-gate #define TTE_CV_INT 0x00000010 1967c478bd9Sstevel@tonic-gate #define TTE_SIDEFF_INT 0x00000008 1977c478bd9Sstevel@tonic-gate #define TTE_PRIV_INT 0x00000004 1987c478bd9Sstevel@tonic-gate #define TTE_HWWR_INT 0x00000002 1997c478bd9Sstevel@tonic-gate #define TTE_GLB_INT 0x00000001 2007c478bd9Sstevel@tonic-gate 2017c478bd9Sstevel@tonic-gate #define TTE_PROT_INT (TTE_WRPRM_INT | TTE_PRIV_INT) 2027c478bd9Sstevel@tonic-gate 2037c478bd9Sstevel@tonic-gate /* 20425cf1a30Sjl139090 * Define to clear the high-order 6 bits of the 47-bit PA in a tte. The 20525cf1a30Sjl139090 * Spitfire tte has PFN in [40:13] and uses [46:41] as part of Diag bits. 2067c478bd9Sstevel@tonic-gate */ 20725cf1a30Sjl139090 #define TTE_SPITFIRE_PFNHI_CLEAR 0x3f 20825cf1a30Sjl139090 #define TTE_SPITFIRE_PFNHI_SHIFT 41 2097c478bd9Sstevel@tonic-gate 2107c478bd9Sstevel@tonic-gate #ifndef ASM 2117c478bd9Sstevel@tonic-gate 2127c478bd9Sstevel@tonic-gate /* Defines to help build ttes using inthi */ 2137c478bd9Sstevel@tonic-gate #define TTE_SZ_INT(sz) \ 2147c478bd9Sstevel@tonic-gate ((sz & TTE_SZ_BITS) << TTE_SZ_SHFT_INT) | \ 2157c478bd9Sstevel@tonic-gate ((sz & TTE_SZ2_BITS) << TTE_SZ2_SHFT_INT) 2167c478bd9Sstevel@tonic-gate #define TTE_HMENUM_INT(hmenum) ((hmenum) << 24) 2177c478bd9Sstevel@tonic-gate /* XXX PFN is defined as bits [40-13] of the physical address */ 2187c478bd9Sstevel@tonic-gate #define TTE_PFN_INTHI(pfn) ((pfn) >> TTE_PASHIFT) 2197c478bd9Sstevel@tonic-gate #define TTE_VALID_CHECK(attr) \ 2207c478bd9Sstevel@tonic-gate (((attr) & PROT_ALL) ? TTE_VALID_INT : 0) 2217c478bd9Sstevel@tonic-gate #define TTE_IE_CHECK(attr) \ 2227c478bd9Sstevel@tonic-gate (((attr) & HAT_STRUCTURE_LE) ? TTE_IE_INT : 0) 2237c478bd9Sstevel@tonic-gate #define TTE_NFO_CHECK(attr) \ 2247c478bd9Sstevel@tonic-gate (((attr) & HAT_NOFAULT) ? TTE_NFO_INT : 0) 2257c478bd9Sstevel@tonic-gate 2267c478bd9Sstevel@tonic-gate /* Defines to help build ttes using intlo */ 2277c478bd9Sstevel@tonic-gate #define TTE_PFN_INTLO(pfn) (((pfn) & TTE_PALOMASK) << 13) 2287c478bd9Sstevel@tonic-gate #define TTE_WRPRM_CHECK(attr) \ 2297c478bd9Sstevel@tonic-gate (((attr) & PROT_WRITE) ? TTE_WRPRM_INT : 0) 2307c478bd9Sstevel@tonic-gate #define TTE_EXECPRM_CHECK(attr) \ 2317c478bd9Sstevel@tonic-gate (((attr) & PROT_EXEC) ? TTE_EXECPRM_INT : 0) 2327c478bd9Sstevel@tonic-gate #define TTE_NOSYNC_CHECK(attr) \ 2337c478bd9Sstevel@tonic-gate (((attr) & HAT_NOSYNC) ? TTE_NOSYNC_INT : 0) 2347c478bd9Sstevel@tonic-gate #define TTE_CP_CHECK(attr) \ 2357c478bd9Sstevel@tonic-gate (((attr) & SFMMU_UNCACHEPTTE) ? 0: TTE_CP_INT) 2367c478bd9Sstevel@tonic-gate #define TTE_CV_CHECK(attr) \ 2377c478bd9Sstevel@tonic-gate (((attr) & SFMMU_UNCACHEVTTE) ? 0: TTE_CV_INT) 2387c478bd9Sstevel@tonic-gate #define TTE_SE_CHECK(attr) \ 2397c478bd9Sstevel@tonic-gate (((attr) & SFMMU_SIDEFFECT) ? TTE_SIDEFF_INT : 0) 2407c478bd9Sstevel@tonic-gate #define TTE_PRIV_CHECK(attr) \ 2417c478bd9Sstevel@tonic-gate (((attr) & PROT_USER) ? 0 : TTE_PRIV_INT) 2427c478bd9Sstevel@tonic-gate 2437c478bd9Sstevel@tonic-gate #define MAKE_TTEATTR_INTHI(attr) \ 2447c478bd9Sstevel@tonic-gate (TTE_VALID_CHECK(attr) | TTE_NFO_CHECK(attr) | TTE_IE_CHECK(attr)) 2457c478bd9Sstevel@tonic-gate 2467c478bd9Sstevel@tonic-gate #define MAKE_TTE_INTHI(pfn, attr, sz, hmenum) \ 2477c478bd9Sstevel@tonic-gate (MAKE_TTEATTR_INTHI(attr) | TTE_SZ_INT(sz) | \ 2487c478bd9Sstevel@tonic-gate TTE_HMENUM_INT(hmenum) | TTE_PFN_INTHI(pfn)) 2497c478bd9Sstevel@tonic-gate 2507c478bd9Sstevel@tonic-gate #define MAKE_TTEATTR_INTLO(attr) \ 2517c478bd9Sstevel@tonic-gate (TTE_WRPRM_CHECK(attr) | TTE_NOSYNC_CHECK(attr) | \ 2527c478bd9Sstevel@tonic-gate TTE_CP_CHECK(attr) | TTE_CV_CHECK(attr) | TTE_SE_CHECK(attr) | \ 2537c478bd9Sstevel@tonic-gate TTE_PRIV_CHECK(attr) | TTE_EXECPRM_CHECK(attr)) 2547c478bd9Sstevel@tonic-gate 2557c478bd9Sstevel@tonic-gate #define MAKE_TTE_INTLO(pfn, attr, sz, hmenum) \ 2567c478bd9Sstevel@tonic-gate (TTE_PFN_INTLO(pfn) | TTE_REF_INT | MAKE_TTEATTR_INTLO(attr)) 2577c478bd9Sstevel@tonic-gate 2587c478bd9Sstevel@tonic-gate #define TTEINTHI_ATTR (TTE_VALID_INT | TTE_IE_INT | TTE_NFO_INT) 2597c478bd9Sstevel@tonic-gate 2607c478bd9Sstevel@tonic-gate #define TTEINTLO_ATTR \ 2617c478bd9Sstevel@tonic-gate (TTE_WRPRM_INT | TTE_NOSYNC_INT | TTE_CP_INT | TTE_CV_INT | \ 2627c478bd9Sstevel@tonic-gate TTE_SIDEFF_INT | TTE_PRIV_INT | TTE_EXECPRM_INT) 2637c478bd9Sstevel@tonic-gate 2647c478bd9Sstevel@tonic-gate #define MAKE_TTE_MASK(ttep) \ 2657c478bd9Sstevel@tonic-gate { \ 2667c478bd9Sstevel@tonic-gate (ttep)->tte_bit.v = 1; \ 2677c478bd9Sstevel@tonic-gate (ttep)->tte_bit.sz = 3; \ 2687c478bd9Sstevel@tonic-gate (ttep)->tte_bit.nfo = 1; \ 2697c478bd9Sstevel@tonic-gate (ttep)->tte_bit.ie = 1; \ 2701bd453f3Ssusans (ttep)->tte_bit.sz2 = 1; \ 27125cf1a30Sjl139090 (ttep)->tte_bit.pahi = 0x7fff; \ 2727c478bd9Sstevel@tonic-gate (ttep)->tte_bit.palo = 0x7ffff; \ 2731bd453f3Ssusans (ttep)->tte_bit.exec_perm = 1; \ 2747c478bd9Sstevel@tonic-gate (ttep)->tte_bit.l = 1; \ 2757c478bd9Sstevel@tonic-gate (ttep)->tte_bit.cp = 1; \ 2767c478bd9Sstevel@tonic-gate (ttep)->tte_bit.cv = 1; \ 2777c478bd9Sstevel@tonic-gate (ttep)->tte_bit.e = 1; \ 2787c478bd9Sstevel@tonic-gate (ttep)->tte_bit.p = 1; \ 2797c478bd9Sstevel@tonic-gate (ttep)->tte_bit.w = 1; \ 2807c478bd9Sstevel@tonic-gate (ttep)->tte_bit.g = 1; \ 2817c478bd9Sstevel@tonic-gate } 2827c478bd9Sstevel@tonic-gate 2837c478bd9Sstevel@tonic-gate /* 2847c478bd9Sstevel@tonic-gate * Defines to check/set TTE bits. 2857c478bd9Sstevel@tonic-gate */ 2867c478bd9Sstevel@tonic-gate #define TTE_IS_VALID(ttep) ((ttep)->tte_inthi < 0) 2877c478bd9Sstevel@tonic-gate #define TTE_SET_INVALID(ttep) ((ttep)->tte_val = 0) 2887c478bd9Sstevel@tonic-gate #define TTE_IS_8K(ttep) (TTE_CSZ(ttep) == TTE8K) 2897c478bd9Sstevel@tonic-gate #define TTE_IS_WRITABLE(ttep) ((ttep)->tte_wr_perm) 2907c478bd9Sstevel@tonic-gate #define TTE_IS_EXECUTABLE(ttep) ((ttep)->tte_exec_perm) 2917c478bd9Sstevel@tonic-gate #define TTE_IS_PRIVILEGED(ttep) ((ttep)->tte_priv) 2927c478bd9Sstevel@tonic-gate #define TTE_IS_NOSYNC(ttep) ((ttep)->tte_no_sync) 2937c478bd9Sstevel@tonic-gate #define TTE_IS_LOCKED(ttep) ((ttep)->tte_lock) 2947c478bd9Sstevel@tonic-gate #define TTE_IS_GLOBAL(ttep) ((ttep)->tte_glb) 2957c478bd9Sstevel@tonic-gate #define TTE_IS_SIDEFFECT(ttep) ((ttep)->tte_se) 2967c478bd9Sstevel@tonic-gate #define TTE_IS_NFO(ttep) ((ttep)->tte_nfo) 2977c478bd9Sstevel@tonic-gate 2987c478bd9Sstevel@tonic-gate #define TTE_IS_REF(ttep) ((ttep)->tte_ref) 2997c478bd9Sstevel@tonic-gate #define TTE_IS_MOD(ttep) ((ttep)->tte_hwwr) 3007c478bd9Sstevel@tonic-gate #define TTE_IS_IE(ttep) ((ttep)->tte_ie) 3017c478bd9Sstevel@tonic-gate #define TTE_SET_SUSPEND(ttep) ((ttep)->tte_suspend = 1) 3027c478bd9Sstevel@tonic-gate #define TTE_CLR_SUSPEND(ttep) ((ttep)->tte_suspend = 0) 3037c478bd9Sstevel@tonic-gate #define TTE_IS_SUSPEND(ttep) ((ttep)->tte_suspend) 3047c478bd9Sstevel@tonic-gate #define TTE_SET_REF(ttep) ((ttep)->tte_ref = 1) 3057c478bd9Sstevel@tonic-gate #define TTE_CLR_REF(ttep) ((ttep)->tte_ref = 0) 3067c478bd9Sstevel@tonic-gate #define TTE_SET_LOCKED(ttep) ((ttep)->tte_lock = 1) 3077c478bd9Sstevel@tonic-gate #define TTE_CLR_LOCKED(ttep) ((ttep)->tte_lock = 0) 3087c478bd9Sstevel@tonic-gate #define TTE_SET_MOD(ttep) ((ttep)->tte_hwwr = 1) 3097c478bd9Sstevel@tonic-gate #define TTE_CLR_MOD(ttep) ((ttep)->tte_hwwr = 0) 3107c478bd9Sstevel@tonic-gate #define TTE_SET_RM(ttep) \ 3117c478bd9Sstevel@tonic-gate (((ttep)->tte_intlo) = (ttep)->tte_intlo | TTE_HWWR_INT | TTE_REF_INT) 3127c478bd9Sstevel@tonic-gate #define TTE_CLR_RM(ttep) \ 3137c478bd9Sstevel@tonic-gate (((ttep)->tte_intlo) = (ttep)->tte_intlo & \ 3147c478bd9Sstevel@tonic-gate ~(TTE_HWWR_INT | TTE_REF_INT)) 3157c478bd9Sstevel@tonic-gate 3167c478bd9Sstevel@tonic-gate #define TTE_SET_WRT(ttep) ((ttep)->tte_wr_perm = 1) 3177c478bd9Sstevel@tonic-gate #define TTE_CLR_WRT(ttep) ((ttep)->tte_wr_perm = 0) 3187c478bd9Sstevel@tonic-gate #define TTE_SET_EXEC(ttep) ((ttep)->tte_exec_perm = 1) 3197c478bd9Sstevel@tonic-gate #define TTE_CLR_EXEC(ttep) ((ttep)->tte_exec_perm = 0) 3207c478bd9Sstevel@tonic-gate #define TTE_SET_PRIV(ttep) ((ttep)->tte_priv = 1) 3217c478bd9Sstevel@tonic-gate #define TTE_CLR_PRIV(ttep) ((ttep)->tte_priv = 0) 3227c478bd9Sstevel@tonic-gate 3237c478bd9Sstevel@tonic-gate #define TTE_IS_VCACHEABLE(ttep) ((ttep)->tte_cv) 3247c478bd9Sstevel@tonic-gate #define TTE_SET_VCACHEABLE(ttep) ((ttep)->tte_cv = 1) 3257c478bd9Sstevel@tonic-gate #define TTE_CLR_VCACHEABLE(ttep) ((ttep)->tte_cv = 0) 3267c478bd9Sstevel@tonic-gate #define TTE_IS_PCACHEABLE(ttep) ((ttep)->tte_cp) 3277c478bd9Sstevel@tonic-gate #define TTE_SET_PCACHEABLE(ttep) ((ttep)->tte_cp = 1) 3287c478bd9Sstevel@tonic-gate #define TTE_CLR_PCACHEABLE(ttep) ((ttep)->tte_cp = 0) 3297c478bd9Sstevel@tonic-gate 3307c478bd9Sstevel@tonic-gate 3317c478bd9Sstevel@tonic-gate #define KPM_TTE_VCACHED(tte64, pfn, tte_sz) \ 3327c478bd9Sstevel@tonic-gate tte64 = (((uint64_t)(TTE_VALID_INT | \ 3337c478bd9Sstevel@tonic-gate (tte_sz) << TTE_SZ_SHFT_INT)) << 32) | \ 3347c478bd9Sstevel@tonic-gate (((pfn) >> TTE_BSZS_SHIFT(tte_sz)) << \ 3357c478bd9Sstevel@tonic-gate (TTE_BSZS_SHIFT(tte_sz) + MMU_PAGESHIFT)) | \ 3367c478bd9Sstevel@tonic-gate (TTE_CP_INT | TTE_CV_INT | TTE_PRIV_INT | TTE_HWWR_INT) 3377c478bd9Sstevel@tonic-gate 3387c478bd9Sstevel@tonic-gate #define KPM_TTE_VUNCACHED(tte64, pfn, tte_sz) \ 3397c478bd9Sstevel@tonic-gate tte64 = (((uint64_t)(TTE_VALID_INT | \ 3407c478bd9Sstevel@tonic-gate (tte_sz) << TTE_SZ_SHFT_INT)) << 32) | \ 3417c478bd9Sstevel@tonic-gate (((pfn) >> TTE_BSZS_SHIFT(tte_sz)) << \ 3427c478bd9Sstevel@tonic-gate (TTE_BSZS_SHIFT(tte_sz) + MMU_PAGESHIFT)) | \ 3437c478bd9Sstevel@tonic-gate (TTE_CP_INT | TTE_PRIV_INT | TTE_HWWR_INT) 3447c478bd9Sstevel@tonic-gate 3457c478bd9Sstevel@tonic-gate /* 3467c478bd9Sstevel@tonic-gate * This define provides a generic method to set and clear multiple tte flags. 3477c478bd9Sstevel@tonic-gate * A bitmask of all flags to be affected is passed in "flags" and a bitmask 3487c478bd9Sstevel@tonic-gate * of the new values is passed in "newflags". 3497c478bd9Sstevel@tonic-gate */ 3507c478bd9Sstevel@tonic-gate #define TTE_SET_LOFLAGS(ttep, flags, newflags) \ 3517c478bd9Sstevel@tonic-gate ((ttep)->tte_intlo = ((ttep)->tte_intlo & ~(flags)) | (newflags)) 3527c478bd9Sstevel@tonic-gate 3537c478bd9Sstevel@tonic-gate #define TTE_GET_LOFLAGS(ttep, flags) ((ttep)->tte_intlo & flags) 3547c478bd9Sstevel@tonic-gate 3557c478bd9Sstevel@tonic-gate #endif /* !_ASM */ 3567c478bd9Sstevel@tonic-gate 3577c478bd9Sstevel@tonic-gate #ifdef __cplusplus 3587c478bd9Sstevel@tonic-gate } 3597c478bd9Sstevel@tonic-gate #endif 3607c478bd9Sstevel@tonic-gate 3617c478bd9Sstevel@tonic-gate #endif /* !_SYS_PTE_H */ 362