1 /*- 2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD 3 * 4 * Copyright (c) 2012 NetApp, Inc. 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY NETAPP, INC ``AS IS'' AND 17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 * ARE DISCLAIMED. IN NO EVENT SHALL NETAPP, INC OR CONTRIBUTORS BE LIABLE 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 * 28 * $FreeBSD$ 29 */ 30 31 /* 32 * bhyve ACPI table generator. 33 * 34 * Create the minimal set of ACPI tables required to boot FreeBSD (and 35 * hopefully other o/s's) by writing out ASL template files for each of 36 * the tables and the compiling them to AML with the Intel iasl compiler. 37 * The AML files are then read into guest memory. 38 * 39 * The tables are placed in the guest's ROM area just below 1MB physical, 40 * above the MPTable. 41 * 42 * Layout (No longer correct at FADT and beyond due to properly 43 * calculating the size of the MADT to allow for changes to 44 * VM_MAXCPU above 21 which overflows this layout.) 45 * ------ 46 * RSDP -> 0xf2400 (36 bytes fixed) 47 * RSDT -> 0xf2440 (36 bytes + 4*7 table addrs, 4 used) 48 * XSDT -> 0xf2480 (36 bytes + 8*7 table addrs, 4 used) 49 * MADT -> 0xf2500 (depends on #CPUs) 50 * FADT -> 0xf2600 (268 bytes) 51 * HPET -> 0xf2740 (56 bytes) 52 * MCFG -> 0xf2780 (60 bytes) 53 * FACS -> 0xf27C0 (64 bytes) 54 * DSDT -> 0xf2800 (variable - can go up to 0x100000) 55 */ 56 57 #include <sys/cdefs.h> 58 __FBSDID("$FreeBSD$"); 59 60 #include <sys/param.h> 61 #include <sys/errno.h> 62 #include <sys/stat.h> 63 64 #include <paths.h> 65 #include <stdarg.h> 66 #include <stdio.h> 67 #include <stdlib.h> 68 #include <string.h> 69 #include <unistd.h> 70 71 #include <machine/vmm.h> 72 #include <vmmapi.h> 73 74 #include "bhyverun.h" 75 #include "acpi.h" 76 #include "pci_emul.h" 77 78 /* 79 * Define the base address of the ACPI tables, the sizes of some tables, 80 * and the offsets to the individual tables, 81 */ 82 #define BHYVE_ACPI_BASE 0xf2400 83 #define RSDT_OFFSET 0x040 84 #define XSDT_OFFSET 0x080 85 #define MADT_OFFSET 0x100 86 /* 87 * The MADT consists of: 88 * 44 Fixed Header 89 * 8 * maxcpu Processor Local APIC entries 90 * 12 I/O APIC entry 91 * 2 * 10 Interrupt Source Override entires 92 * 6 Local APIC NMI entry 93 */ 94 #define MADT_SIZE (44 + VM_MAXCPU*8 + 12 + 2*10 + 6) 95 #define FADT_OFFSET (MADT_OFFSET + MADT_SIZE) 96 #define FADT_SIZE 0x140 97 #define HPET_OFFSET (FADT_OFFSET + FADT_SIZE) 98 #define HPET_SIZE 0x40 99 #define MCFG_OFFSET (HPET_OFFSET + HPET_SIZE) 100 #define MCFG_SIZE 0x40 101 #define FACS_OFFSET (MCFG_OFFSET + MCFG_SIZE) 102 #define FACS_SIZE 0x40 103 #define DSDT_OFFSET (FACS_OFFSET + FACS_SIZE) 104 105 #define BHYVE_ASL_TEMPLATE "bhyve.XXXXXXX" 106 #define BHYVE_ASL_SUFFIX ".aml" 107 #define BHYVE_ASL_COMPILER "/usr/sbin/iasl" 108 109 static int basl_keep_temps; 110 static int basl_verbose_iasl; 111 static int basl_ncpu; 112 static uint32_t basl_acpi_base = BHYVE_ACPI_BASE; 113 static uint32_t hpet_capabilities; 114 115 /* 116 * Contains the full pathname of the template to be passed 117 * to mkstemp/mktemps(3) 118 */ 119 static char basl_template[MAXPATHLEN]; 120 static char basl_stemplate[MAXPATHLEN]; 121 122 /* 123 * State for dsdt_line(), dsdt_indent(), and dsdt_unindent(). 124 */ 125 static FILE *dsdt_fp; 126 static int dsdt_indent_level; 127 static int dsdt_error; 128 129 struct basl_fio { 130 int fd; 131 FILE *fp; 132 char f_name[MAXPATHLEN]; 133 }; 134 135 #define EFPRINTF(...) \ 136 if (fprintf(__VA_ARGS__) < 0) goto err_exit; 137 138 #define EFFLUSH(x) \ 139 if (fflush(x) != 0) goto err_exit; 140 141 static int 142 basl_fwrite_rsdp(FILE *fp) 143 { 144 EFPRINTF(fp, "/*\n"); 145 EFPRINTF(fp, " * bhyve RSDP template\n"); 146 EFPRINTF(fp, " */\n"); 147 EFPRINTF(fp, "[0008]\t\tSignature : \"RSD PTR \"\n"); 148 EFPRINTF(fp, "[0001]\t\tChecksum : 43\n"); 149 EFPRINTF(fp, "[0006]\t\tOem ID : \"BHYVE \"\n"); 150 EFPRINTF(fp, "[0001]\t\tRevision : 02\n"); 151 EFPRINTF(fp, "[0004]\t\tRSDT Address : %08X\n", 152 basl_acpi_base + RSDT_OFFSET); 153 EFPRINTF(fp, "[0004]\t\tLength : 00000024\n"); 154 EFPRINTF(fp, "[0008]\t\tXSDT Address : 00000000%08X\n", 155 basl_acpi_base + XSDT_OFFSET); 156 EFPRINTF(fp, "[0001]\t\tExtended Checksum : 00\n"); 157 EFPRINTF(fp, "[0003]\t\tReserved : 000000\n"); 158 159 EFFLUSH(fp); 160 161 return (0); 162 163 err_exit: 164 return (errno); 165 } 166 167 static int 168 basl_fwrite_rsdt(FILE *fp) 169 { 170 EFPRINTF(fp, "/*\n"); 171 EFPRINTF(fp, " * bhyve RSDT template\n"); 172 EFPRINTF(fp, " */\n"); 173 EFPRINTF(fp, "[0004]\t\tSignature : \"RSDT\"\n"); 174 EFPRINTF(fp, "[0004]\t\tTable Length : 00000000\n"); 175 EFPRINTF(fp, "[0001]\t\tRevision : 01\n"); 176 EFPRINTF(fp, "[0001]\t\tChecksum : 00\n"); 177 EFPRINTF(fp, "[0006]\t\tOem ID : \"BHYVE \"\n"); 178 EFPRINTF(fp, "[0008]\t\tOem Table ID : \"BVRSDT \"\n"); 179 EFPRINTF(fp, "[0004]\t\tOem Revision : 00000001\n"); 180 /* iasl will fill in the compiler ID/revision fields */ 181 EFPRINTF(fp, "[0004]\t\tAsl Compiler ID : \"xxxx\"\n"); 182 EFPRINTF(fp, "[0004]\t\tAsl Compiler Revision : 00000000\n"); 183 EFPRINTF(fp, "\n"); 184 185 /* Add in pointers to the MADT, FADT and HPET */ 186 EFPRINTF(fp, "[0004]\t\tACPI Table Address 0 : %08X\n", 187 basl_acpi_base + MADT_OFFSET); 188 EFPRINTF(fp, "[0004]\t\tACPI Table Address 1 : %08X\n", 189 basl_acpi_base + FADT_OFFSET); 190 EFPRINTF(fp, "[0004]\t\tACPI Table Address 2 : %08X\n", 191 basl_acpi_base + HPET_OFFSET); 192 EFPRINTF(fp, "[0004]\t\tACPI Table Address 3 : %08X\n", 193 basl_acpi_base + MCFG_OFFSET); 194 195 EFFLUSH(fp); 196 197 return (0); 198 199 err_exit: 200 return (errno); 201 } 202 203 static int 204 basl_fwrite_xsdt(FILE *fp) 205 { 206 EFPRINTF(fp, "/*\n"); 207 EFPRINTF(fp, " * bhyve XSDT template\n"); 208 EFPRINTF(fp, " */\n"); 209 EFPRINTF(fp, "[0004]\t\tSignature : \"XSDT\"\n"); 210 EFPRINTF(fp, "[0004]\t\tTable Length : 00000000\n"); 211 EFPRINTF(fp, "[0001]\t\tRevision : 01\n"); 212 EFPRINTF(fp, "[0001]\t\tChecksum : 00\n"); 213 EFPRINTF(fp, "[0006]\t\tOem ID : \"BHYVE \"\n"); 214 EFPRINTF(fp, "[0008]\t\tOem Table ID : \"BVXSDT \"\n"); 215 EFPRINTF(fp, "[0004]\t\tOem Revision : 00000001\n"); 216 /* iasl will fill in the compiler ID/revision fields */ 217 EFPRINTF(fp, "[0004]\t\tAsl Compiler ID : \"xxxx\"\n"); 218 EFPRINTF(fp, "[0004]\t\tAsl Compiler Revision : 00000000\n"); 219 EFPRINTF(fp, "\n"); 220 221 /* Add in pointers to the MADT, FADT and HPET */ 222 EFPRINTF(fp, "[0004]\t\tACPI Table Address 0 : 00000000%08X\n", 223 basl_acpi_base + MADT_OFFSET); 224 EFPRINTF(fp, "[0004]\t\tACPI Table Address 1 : 00000000%08X\n", 225 basl_acpi_base + FADT_OFFSET); 226 EFPRINTF(fp, "[0004]\t\tACPI Table Address 2 : 00000000%08X\n", 227 basl_acpi_base + HPET_OFFSET); 228 EFPRINTF(fp, "[0004]\t\tACPI Table Address 3 : 00000000%08X\n", 229 basl_acpi_base + MCFG_OFFSET); 230 231 EFFLUSH(fp); 232 233 return (0); 234 235 err_exit: 236 return (errno); 237 } 238 239 static int 240 basl_fwrite_madt(FILE *fp) 241 { 242 int i; 243 244 EFPRINTF(fp, "/*\n"); 245 EFPRINTF(fp, " * bhyve MADT template\n"); 246 EFPRINTF(fp, " */\n"); 247 EFPRINTF(fp, "[0004]\t\tSignature : \"APIC\"\n"); 248 EFPRINTF(fp, "[0004]\t\tTable Length : 00000000\n"); 249 EFPRINTF(fp, "[0001]\t\tRevision : 01\n"); 250 EFPRINTF(fp, "[0001]\t\tChecksum : 00\n"); 251 EFPRINTF(fp, "[0006]\t\tOem ID : \"BHYVE \"\n"); 252 EFPRINTF(fp, "[0008]\t\tOem Table ID : \"BVMADT \"\n"); 253 EFPRINTF(fp, "[0004]\t\tOem Revision : 00000001\n"); 254 255 /* iasl will fill in the compiler ID/revision fields */ 256 EFPRINTF(fp, "[0004]\t\tAsl Compiler ID : \"xxxx\"\n"); 257 EFPRINTF(fp, "[0004]\t\tAsl Compiler Revision : 00000000\n"); 258 EFPRINTF(fp, "\n"); 259 260 EFPRINTF(fp, "[0004]\t\tLocal Apic Address : FEE00000\n"); 261 EFPRINTF(fp, "[0004]\t\tFlags (decoded below) : 00000001\n"); 262 EFPRINTF(fp, "\t\t\tPC-AT Compatibility : 1\n"); 263 EFPRINTF(fp, "\n"); 264 265 /* Add a Processor Local APIC entry for each CPU */ 266 for (i = 0; i < basl_ncpu; i++) { 267 EFPRINTF(fp, "[0001]\t\tSubtable Type : 00\n"); 268 EFPRINTF(fp, "[0001]\t\tLength : 08\n"); 269 /* iasl expects hex values for the proc and apic id's */ 270 EFPRINTF(fp, "[0001]\t\tProcessor ID : %02x\n", i); 271 EFPRINTF(fp, "[0001]\t\tLocal Apic ID : %02x\n", i); 272 EFPRINTF(fp, "[0004]\t\tFlags (decoded below) : 00000001\n"); 273 EFPRINTF(fp, "\t\t\tProcessor Enabled : 1\n"); 274 EFPRINTF(fp, "\t\t\tRuntime Online Capable : 0\n"); 275 EFPRINTF(fp, "\n"); 276 } 277 278 /* Always a single IOAPIC entry, with ID 0 */ 279 EFPRINTF(fp, "[0001]\t\tSubtable Type : 01\n"); 280 EFPRINTF(fp, "[0001]\t\tLength : 0C\n"); 281 /* iasl expects a hex value for the i/o apic id */ 282 EFPRINTF(fp, "[0001]\t\tI/O Apic ID : %02x\n", 0); 283 EFPRINTF(fp, "[0001]\t\tReserved : 00\n"); 284 EFPRINTF(fp, "[0004]\t\tAddress : fec00000\n"); 285 EFPRINTF(fp, "[0004]\t\tInterrupt : 00000000\n"); 286 EFPRINTF(fp, "\n"); 287 288 /* Legacy IRQ0 is connected to pin 2 of the IOAPIC */ 289 EFPRINTF(fp, "[0001]\t\tSubtable Type : 02\n"); 290 EFPRINTF(fp, "[0001]\t\tLength : 0A\n"); 291 EFPRINTF(fp, "[0001]\t\tBus : 00\n"); 292 EFPRINTF(fp, "[0001]\t\tSource : 00\n"); 293 EFPRINTF(fp, "[0004]\t\tInterrupt : 00000002\n"); 294 EFPRINTF(fp, "[0002]\t\tFlags (decoded below) : 0005\n"); 295 EFPRINTF(fp, "\t\t\tPolarity : 1\n"); 296 EFPRINTF(fp, "\t\t\tTrigger Mode : 1\n"); 297 EFPRINTF(fp, "\n"); 298 299 EFPRINTF(fp, "[0001]\t\tSubtable Type : 02\n"); 300 EFPRINTF(fp, "[0001]\t\tLength : 0A\n"); 301 EFPRINTF(fp, "[0001]\t\tBus : 00\n"); 302 EFPRINTF(fp, "[0001]\t\tSource : %02X\n", SCI_INT); 303 EFPRINTF(fp, "[0004]\t\tInterrupt : %08X\n", SCI_INT); 304 EFPRINTF(fp, "[0002]\t\tFlags (decoded below) : 0000\n"); 305 EFPRINTF(fp, "\t\t\tPolarity : 3\n"); 306 EFPRINTF(fp, "\t\t\tTrigger Mode : 3\n"); 307 EFPRINTF(fp, "\n"); 308 309 /* Local APIC NMI is connected to LINT 1 on all CPUs */ 310 EFPRINTF(fp, "[0001]\t\tSubtable Type : 04\n"); 311 EFPRINTF(fp, "[0001]\t\tLength : 06\n"); 312 EFPRINTF(fp, "[0001]\t\tProcessor ID : FF\n"); 313 EFPRINTF(fp, "[0002]\t\tFlags (decoded below) : 0005\n"); 314 EFPRINTF(fp, "\t\t\tPolarity : 1\n"); 315 EFPRINTF(fp, "\t\t\tTrigger Mode : 1\n"); 316 EFPRINTF(fp, "[0001]\t\tInterrupt Input LINT : 01\n"); 317 EFPRINTF(fp, "\n"); 318 319 EFFLUSH(fp); 320 321 return (0); 322 323 err_exit: 324 return (errno); 325 } 326 327 static int 328 basl_fwrite_fadt(FILE *fp) 329 { 330 EFPRINTF(fp, "/*\n"); 331 EFPRINTF(fp, " * bhyve FADT template\n"); 332 EFPRINTF(fp, " */\n"); 333 EFPRINTF(fp, "[0004]\t\tSignature : \"FACP\"\n"); 334 EFPRINTF(fp, "[0004]\t\tTable Length : 0000010C\n"); 335 EFPRINTF(fp, "[0001]\t\tRevision : 05\n"); 336 EFPRINTF(fp, "[0001]\t\tChecksum : 00\n"); 337 EFPRINTF(fp, "[0006]\t\tOem ID : \"BHYVE \"\n"); 338 EFPRINTF(fp, "[0008]\t\tOem Table ID : \"BVFACP \"\n"); 339 EFPRINTF(fp, "[0004]\t\tOem Revision : 00000001\n"); 340 /* iasl will fill in the compiler ID/revision fields */ 341 EFPRINTF(fp, "[0004]\t\tAsl Compiler ID : \"xxxx\"\n"); 342 EFPRINTF(fp, "[0004]\t\tAsl Compiler Revision : 00000000\n"); 343 EFPRINTF(fp, "\n"); 344 345 EFPRINTF(fp, "[0004]\t\tFACS Address : %08X\n", 346 basl_acpi_base + FACS_OFFSET); 347 EFPRINTF(fp, "[0004]\t\tDSDT Address : %08X\n", 348 basl_acpi_base + DSDT_OFFSET); 349 EFPRINTF(fp, "[0001]\t\tModel : 01\n"); 350 EFPRINTF(fp, "[0001]\t\tPM Profile : 00 [Unspecified]\n"); 351 EFPRINTF(fp, "[0002]\t\tSCI Interrupt : %04X\n", 352 SCI_INT); 353 EFPRINTF(fp, "[0004]\t\tSMI Command Port : %08X\n", 354 SMI_CMD); 355 EFPRINTF(fp, "[0001]\t\tACPI Enable Value : %02X\n", 356 BHYVE_ACPI_ENABLE); 357 EFPRINTF(fp, "[0001]\t\tACPI Disable Value : %02X\n", 358 BHYVE_ACPI_DISABLE); 359 EFPRINTF(fp, "[0001]\t\tS4BIOS Command : 00\n"); 360 EFPRINTF(fp, "[0001]\t\tP-State Control : 00\n"); 361 EFPRINTF(fp, "[0004]\t\tPM1A Event Block Address : %08X\n", 362 PM1A_EVT_ADDR); 363 EFPRINTF(fp, "[0004]\t\tPM1B Event Block Address : 00000000\n"); 364 EFPRINTF(fp, "[0004]\t\tPM1A Control Block Address : %08X\n", 365 PM1A_CNT_ADDR); 366 EFPRINTF(fp, "[0004]\t\tPM1B Control Block Address : 00000000\n"); 367 EFPRINTF(fp, "[0004]\t\tPM2 Control Block Address : 00000000\n"); 368 EFPRINTF(fp, "[0004]\t\tPM Timer Block Address : %08X\n", 369 IO_PMTMR); 370 EFPRINTF(fp, "[0004]\t\tGPE0 Block Address : 00000000\n"); 371 EFPRINTF(fp, "[0004]\t\tGPE1 Block Address : 00000000\n"); 372 EFPRINTF(fp, "[0001]\t\tPM1 Event Block Length : 04\n"); 373 EFPRINTF(fp, "[0001]\t\tPM1 Control Block Length : 02\n"); 374 EFPRINTF(fp, "[0001]\t\tPM2 Control Block Length : 00\n"); 375 EFPRINTF(fp, "[0001]\t\tPM Timer Block Length : 04\n"); 376 EFPRINTF(fp, "[0001]\t\tGPE0 Block Length : 00\n"); 377 EFPRINTF(fp, "[0001]\t\tGPE1 Block Length : 00\n"); 378 EFPRINTF(fp, "[0001]\t\tGPE1 Base Offset : 00\n"); 379 EFPRINTF(fp, "[0001]\t\t_CST Support : 00\n"); 380 EFPRINTF(fp, "[0002]\t\tC2 Latency : 0000\n"); 381 EFPRINTF(fp, "[0002]\t\tC3 Latency : 0000\n"); 382 EFPRINTF(fp, "[0002]\t\tCPU Cache Size : 0000\n"); 383 EFPRINTF(fp, "[0002]\t\tCache Flush Stride : 0000\n"); 384 EFPRINTF(fp, "[0001]\t\tDuty Cycle Offset : 00\n"); 385 EFPRINTF(fp, "[0001]\t\tDuty Cycle Width : 00\n"); 386 EFPRINTF(fp, "[0001]\t\tRTC Day Alarm Index : 00\n"); 387 EFPRINTF(fp, "[0001]\t\tRTC Month Alarm Index : 00\n"); 388 EFPRINTF(fp, "[0001]\t\tRTC Century Index : 32\n"); 389 EFPRINTF(fp, "[0002]\t\tBoot Flags (decoded below) : 0000\n"); 390 EFPRINTF(fp, "\t\t\tLegacy Devices Supported (V2) : 0\n"); 391 EFPRINTF(fp, "\t\t\t8042 Present on ports 60/64 (V2) : 0\n"); 392 EFPRINTF(fp, "\t\t\tVGA Not Present (V4) : 1\n"); 393 EFPRINTF(fp, "\t\t\tMSI Not Supported (V4) : 0\n"); 394 EFPRINTF(fp, "\t\t\tPCIe ASPM Not Supported (V4) : 1\n"); 395 EFPRINTF(fp, "\t\t\tCMOS RTC Not Present (V5) : 0\n"); 396 EFPRINTF(fp, "[0001]\t\tReserved : 00\n"); 397 EFPRINTF(fp, "[0004]\t\tFlags (decoded below) : 00000000\n"); 398 EFPRINTF(fp, "\t\t\tWBINVD instruction is operational (V1) : 1\n"); 399 EFPRINTF(fp, "\t\t\tWBINVD flushes all caches (V1) : 0\n"); 400 EFPRINTF(fp, "\t\t\tAll CPUs support C1 (V1) : 1\n"); 401 EFPRINTF(fp, "\t\t\tC2 works on MP system (V1) : 0\n"); 402 EFPRINTF(fp, "\t\t\tControl Method Power Button (V1) : 0\n"); 403 EFPRINTF(fp, "\t\t\tControl Method Sleep Button (V1) : 1\n"); 404 EFPRINTF(fp, "\t\t\tRTC wake not in fixed reg space (V1) : 0\n"); 405 EFPRINTF(fp, "\t\t\tRTC can wake system from S4 (V1) : 0\n"); 406 EFPRINTF(fp, "\t\t\t32-bit PM Timer (V1) : 1\n"); 407 EFPRINTF(fp, "\t\t\tDocking Supported (V1) : 0\n"); 408 EFPRINTF(fp, "\t\t\tReset Register Supported (V2) : 1\n"); 409 EFPRINTF(fp, "\t\t\tSealed Case (V3) : 0\n"); 410 EFPRINTF(fp, "\t\t\tHeadless - No Video (V3) : 1\n"); 411 EFPRINTF(fp, "\t\t\tUse native instr after SLP_TYPx (V3) : 0\n"); 412 EFPRINTF(fp, "\t\t\tPCIEXP_WAK Bits Supported (V4) : 0\n"); 413 EFPRINTF(fp, "\t\t\tUse Platform Timer (V4) : 0\n"); 414 EFPRINTF(fp, "\t\t\tRTC_STS valid on S4 wake (V4) : 0\n"); 415 EFPRINTF(fp, "\t\t\tRemote Power-on capable (V4) : 0\n"); 416 EFPRINTF(fp, "\t\t\tUse APIC Cluster Model (V4) : 0\n"); 417 EFPRINTF(fp, "\t\t\tUse APIC Physical Destination Mode (V4) : 1\n"); 418 EFPRINTF(fp, "\t\t\tHardware Reduced (V5) : 0\n"); 419 EFPRINTF(fp, "\t\t\tLow Power S0 Idle (V5) : 0\n"); 420 EFPRINTF(fp, "\n"); 421 422 EFPRINTF(fp, 423 "[0012]\t\tReset Register : [Generic Address Structure]\n"); 424 EFPRINTF(fp, "[0001]\t\tSpace ID : 01 [SystemIO]\n"); 425 EFPRINTF(fp, "[0001]\t\tBit Width : 08\n"); 426 EFPRINTF(fp, "[0001]\t\tBit Offset : 00\n"); 427 EFPRINTF(fp, "[0001]\t\tEncoded Access Width : 01 [Byte Access:8]\n"); 428 EFPRINTF(fp, "[0008]\t\tAddress : 0000000000000CF9\n"); 429 EFPRINTF(fp, "\n"); 430 431 EFPRINTF(fp, "[0001]\t\tValue to cause reset : 06\n"); 432 EFPRINTF(fp, "[0002]\t\tARM Flags (decoded below): 0000\n"); 433 EFPRINTF(fp, "\t\t\tPSCI Compliant : 0\n"); 434 EFPRINTF(fp, "\t\t\tMust use HVC for PSCI : 0\n"); 435 EFPRINTF(fp, "[0001]\t\tFADT Minor Revision : 01\n"); 436 EFPRINTF(fp, "[0008]\t\tFACS Address : 00000000%08X\n", 437 basl_acpi_base + FACS_OFFSET); 438 EFPRINTF(fp, "[0008]\t\tDSDT Address : 00000000%08X\n", 439 basl_acpi_base + DSDT_OFFSET); 440 EFPRINTF(fp, 441 "[0012]\t\tPM1A Event Block : [Generic Address Structure]\n"); 442 EFPRINTF(fp, "[0001]\t\tSpace ID : 01 [SystemIO]\n"); 443 EFPRINTF(fp, "[0001]\t\tBit Width : 20\n"); 444 EFPRINTF(fp, "[0001]\t\tBit Offset : 00\n"); 445 EFPRINTF(fp, "[0001]\t\tEncoded Access Width : 02 [Word Access:16]\n"); 446 EFPRINTF(fp, "[0008]\t\tAddress : 00000000%08X\n", 447 PM1A_EVT_ADDR); 448 EFPRINTF(fp, "\n"); 449 450 EFPRINTF(fp, 451 "[0012]\t\tPM1B Event Block : [Generic Address Structure]\n"); 452 EFPRINTF(fp, "[0001]\t\tSpace ID : 01 [SystemIO]\n"); 453 EFPRINTF(fp, "[0001]\t\tBit Width : 00\n"); 454 EFPRINTF(fp, "[0001]\t\tBit Offset : 00\n"); 455 EFPRINTF(fp, 456 "[0001]\t\tEncoded Access Width : 00 [Undefined/Legacy]\n"); 457 EFPRINTF(fp, "[0008]\t\tAddress : 0000000000000000\n"); 458 EFPRINTF(fp, "\n"); 459 460 EFPRINTF(fp, 461 "[0012]\t\tPM1A Control Block : [Generic Address Structure]\n"); 462 EFPRINTF(fp, "[0001]\t\tSpace ID : 01 [SystemIO]\n"); 463 EFPRINTF(fp, "[0001]\t\tBit Width : 10\n"); 464 EFPRINTF(fp, "[0001]\t\tBit Offset : 00\n"); 465 EFPRINTF(fp, "[0001]\t\tEncoded Access Width : 02 [Word Access:16]\n"); 466 EFPRINTF(fp, "[0008]\t\tAddress : 00000000%08X\n", 467 PM1A_CNT_ADDR); 468 EFPRINTF(fp, "\n"); 469 470 EFPRINTF(fp, 471 "[0012]\t\tPM1B Control Block : [Generic Address Structure]\n"); 472 EFPRINTF(fp, "[0001]\t\tSpace ID : 01 [SystemIO]\n"); 473 EFPRINTF(fp, "[0001]\t\tBit Width : 00\n"); 474 EFPRINTF(fp, "[0001]\t\tBit Offset : 00\n"); 475 EFPRINTF(fp, 476 "[0001]\t\tEncoded Access Width : 00 [Undefined/Legacy]\n"); 477 EFPRINTF(fp, "[0008]\t\tAddress : 0000000000000000\n"); 478 EFPRINTF(fp, "\n"); 479 480 EFPRINTF(fp, 481 "[0012]\t\tPM2 Control Block : [Generic Address Structure]\n"); 482 EFPRINTF(fp, "[0001]\t\tSpace ID : 01 [SystemIO]\n"); 483 EFPRINTF(fp, "[0001]\t\tBit Width : 08\n"); 484 EFPRINTF(fp, "[0001]\t\tBit Offset : 00\n"); 485 EFPRINTF(fp, 486 "[0001]\t\tEncoded Access Width : 00 [Undefined/Legacy]\n"); 487 EFPRINTF(fp, "[0008]\t\tAddress : 0000000000000000\n"); 488 EFPRINTF(fp, "\n"); 489 490 /* Valid for bhyve */ 491 EFPRINTF(fp, 492 "[0012]\t\tPM Timer Block : [Generic Address Structure]\n"); 493 EFPRINTF(fp, "[0001]\t\tSpace ID : 01 [SystemIO]\n"); 494 EFPRINTF(fp, "[0001]\t\tBit Width : 20\n"); 495 EFPRINTF(fp, "[0001]\t\tBit Offset : 00\n"); 496 EFPRINTF(fp, 497 "[0001]\t\tEncoded Access Width : 03 [DWord Access:32]\n"); 498 EFPRINTF(fp, "[0008]\t\tAddress : 00000000%08X\n", 499 IO_PMTMR); 500 EFPRINTF(fp, "\n"); 501 502 EFPRINTF(fp, "[0012]\t\tGPE0 Block : [Generic Address Structure]\n"); 503 EFPRINTF(fp, "[0001]\t\tSpace ID : 01 [SystemIO]\n"); 504 EFPRINTF(fp, "[0001]\t\tBit Width : 00\n"); 505 EFPRINTF(fp, "[0001]\t\tBit Offset : 00\n"); 506 EFPRINTF(fp, "[0001]\t\tEncoded Access Width : 01 [Byte Access:8]\n"); 507 EFPRINTF(fp, "[0008]\t\tAddress : 0000000000000000\n"); 508 EFPRINTF(fp, "\n"); 509 510 EFPRINTF(fp, "[0012]\t\tGPE1 Block : [Generic Address Structure]\n"); 511 EFPRINTF(fp, "[0001]\t\tSpace ID : 01 [SystemIO]\n"); 512 EFPRINTF(fp, "[0001]\t\tBit Width : 00\n"); 513 EFPRINTF(fp, "[0001]\t\tBit Offset : 00\n"); 514 EFPRINTF(fp, 515 "[0001]\t\tEncoded Access Width : 00 [Undefined/Legacy]\n"); 516 EFPRINTF(fp, "[0008]\t\tAddress : 0000000000000000\n"); 517 EFPRINTF(fp, "\n"); 518 519 EFPRINTF(fp, 520 "[0012]\t\tSleep Control Register : [Generic Address Structure]\n"); 521 EFPRINTF(fp, "[0001]\t\tSpace ID : 01 [SystemIO]\n"); 522 EFPRINTF(fp, "[0001]\t\tBit Width : 08\n"); 523 EFPRINTF(fp, "[0001]\t\tBit Offset : 00\n"); 524 EFPRINTF(fp, "[0001]\t\tEncoded Access Width : 01 [Byte Access:8]\n"); 525 EFPRINTF(fp, "[0008]\t\tAddress : 0000000000000000\n"); 526 EFPRINTF(fp, "\n"); 527 528 EFPRINTF(fp, 529 "[0012]\t\tSleep Status Register : [Generic Address Structure]\n"); 530 EFPRINTF(fp, "[0001]\t\tSpace ID : 01 [SystemIO]\n"); 531 EFPRINTF(fp, "[0001]\t\tBit Width : 08\n"); 532 EFPRINTF(fp, "[0001]\t\tBit Offset : 00\n"); 533 EFPRINTF(fp, "[0001]\t\tEncoded Access Width : 01 [Byte Access:8]\n"); 534 EFPRINTF(fp, "[0008]\t\tAddress : 0000000000000000\n"); 535 536 EFFLUSH(fp); 537 538 return (0); 539 540 err_exit: 541 return (errno); 542 } 543 544 static int 545 basl_fwrite_hpet(FILE *fp) 546 { 547 EFPRINTF(fp, "/*\n"); 548 EFPRINTF(fp, " * bhyve HPET template\n"); 549 EFPRINTF(fp, " */\n"); 550 EFPRINTF(fp, "[0004]\t\tSignature : \"HPET\"\n"); 551 EFPRINTF(fp, "[0004]\t\tTable Length : 00000000\n"); 552 EFPRINTF(fp, "[0001]\t\tRevision : 01\n"); 553 EFPRINTF(fp, "[0001]\t\tChecksum : 00\n"); 554 EFPRINTF(fp, "[0006]\t\tOem ID : \"BHYVE \"\n"); 555 EFPRINTF(fp, "[0008]\t\tOem Table ID : \"BVHPET \"\n"); 556 EFPRINTF(fp, "[0004]\t\tOem Revision : 00000001\n"); 557 558 /* iasl will fill in the compiler ID/revision fields */ 559 EFPRINTF(fp, "[0004]\t\tAsl Compiler ID : \"xxxx\"\n"); 560 EFPRINTF(fp, "[0004]\t\tAsl Compiler Revision : 00000000\n"); 561 EFPRINTF(fp, "\n"); 562 563 EFPRINTF(fp, "[0004]\t\tHardware Block ID : %08X\n", hpet_capabilities); 564 EFPRINTF(fp, 565 "[0012]\t\tTimer Block Register : [Generic Address Structure]\n"); 566 EFPRINTF(fp, "[0001]\t\tSpace ID : 00 [SystemMemory]\n"); 567 EFPRINTF(fp, "[0001]\t\tBit Width : 00\n"); 568 EFPRINTF(fp, "[0001]\t\tBit Offset : 00\n"); 569 EFPRINTF(fp, 570 "[0001]\t\tEncoded Access Width : 00 [Undefined/Legacy]\n"); 571 EFPRINTF(fp, "[0008]\t\tAddress : 00000000FED00000\n"); 572 EFPRINTF(fp, "\n"); 573 574 EFPRINTF(fp, "[0001]\t\tSequence Number : 00\n"); 575 EFPRINTF(fp, "[0002]\t\tMinimum Clock Ticks : 0000\n"); 576 EFPRINTF(fp, "[0004]\t\tFlags (decoded below) : 00000001\n"); 577 EFPRINTF(fp, "\t\t\t4K Page Protect : 1\n"); 578 EFPRINTF(fp, "\t\t\t64K Page Protect : 0\n"); 579 EFPRINTF(fp, "\n"); 580 581 EFFLUSH(fp); 582 583 return (0); 584 585 err_exit: 586 return (errno); 587 } 588 589 static int 590 basl_fwrite_mcfg(FILE *fp) 591 { 592 EFPRINTF(fp, "/*\n"); 593 EFPRINTF(fp, " * bhyve MCFG template\n"); 594 EFPRINTF(fp, " */\n"); 595 EFPRINTF(fp, "[0004]\t\tSignature : \"MCFG\"\n"); 596 EFPRINTF(fp, "[0004]\t\tTable Length : 00000000\n"); 597 EFPRINTF(fp, "[0001]\t\tRevision : 01\n"); 598 EFPRINTF(fp, "[0001]\t\tChecksum : 00\n"); 599 EFPRINTF(fp, "[0006]\t\tOem ID : \"BHYVE \"\n"); 600 EFPRINTF(fp, "[0008]\t\tOem Table ID : \"BVMCFG \"\n"); 601 EFPRINTF(fp, "[0004]\t\tOem Revision : 00000001\n"); 602 603 /* iasl will fill in the compiler ID/revision fields */ 604 EFPRINTF(fp, "[0004]\t\tAsl Compiler ID : \"xxxx\"\n"); 605 EFPRINTF(fp, "[0004]\t\tAsl Compiler Revision : 00000000\n"); 606 EFPRINTF(fp, "[0008]\t\tReserved : 0\n"); 607 EFPRINTF(fp, "\n"); 608 609 EFPRINTF(fp, "[0008]\t\tBase Address : %016lX\n", pci_ecfg_base()); 610 EFPRINTF(fp, "[0002]\t\tSegment Group Number : 0000\n"); 611 EFPRINTF(fp, "[0001]\t\tStart Bus Number : 00\n"); 612 EFPRINTF(fp, "[0001]\t\tEnd Bus Number : FF\n"); 613 EFPRINTF(fp, "[0004]\t\tReserved : 0\n"); 614 EFFLUSH(fp); 615 return (0); 616 err_exit: 617 return (errno); 618 } 619 620 static int 621 basl_fwrite_facs(FILE *fp) 622 { 623 EFPRINTF(fp, "/*\n"); 624 EFPRINTF(fp, " * bhyve FACS template\n"); 625 EFPRINTF(fp, " */\n"); 626 EFPRINTF(fp, "[0004]\t\tSignature : \"FACS\"\n"); 627 EFPRINTF(fp, "[0004]\t\tLength : 00000040\n"); 628 EFPRINTF(fp, "[0004]\t\tHardware Signature : 00000000\n"); 629 EFPRINTF(fp, "[0004]\t\t32 Firmware Waking Vector : 00000000\n"); 630 EFPRINTF(fp, "[0004]\t\tGlobal Lock : 00000000\n"); 631 EFPRINTF(fp, "[0004]\t\tFlags (decoded below) : 00000000\n"); 632 EFPRINTF(fp, "\t\t\tS4BIOS Support Present : 0\n"); 633 EFPRINTF(fp, "\t\t\t64-bit Wake Supported (V2) : 0\n"); 634 EFPRINTF(fp, 635 "[0008]\t\t64 Firmware Waking Vector : 0000000000000000\n"); 636 EFPRINTF(fp, "[0001]\t\tVersion : 02\n"); 637 EFPRINTF(fp, "[0003]\t\tReserved : 000000\n"); 638 EFPRINTF(fp, "[0004]\t\tOspmFlags (decoded below) : 00000000\n"); 639 EFPRINTF(fp, "\t\t\t64-bit Wake Env Required (V2) : 0\n"); 640 641 EFFLUSH(fp); 642 643 return (0); 644 645 err_exit: 646 return (errno); 647 } 648 649 /* 650 * Helper routines for writing to the DSDT from other modules. 651 */ 652 void 653 dsdt_line(const char *fmt, ...) 654 { 655 va_list ap; 656 657 if (dsdt_error != 0) 658 return; 659 660 if (strcmp(fmt, "") != 0) { 661 if (dsdt_indent_level != 0) 662 EFPRINTF(dsdt_fp, "%*c", dsdt_indent_level * 2, ' '); 663 va_start(ap, fmt); 664 if (vfprintf(dsdt_fp, fmt, ap) < 0) { 665 va_end(ap); 666 goto err_exit; 667 } 668 va_end(ap); 669 } 670 EFPRINTF(dsdt_fp, "\n"); 671 return; 672 673 err_exit: 674 dsdt_error = errno; 675 } 676 677 void 678 dsdt_indent(int levels) 679 { 680 681 dsdt_indent_level += levels; 682 assert(dsdt_indent_level >= 0); 683 } 684 685 void 686 dsdt_unindent(int levels) 687 { 688 689 assert(dsdt_indent_level >= levels); 690 dsdt_indent_level -= levels; 691 } 692 693 void 694 dsdt_fixed_ioport(uint16_t iobase, uint16_t length) 695 { 696 697 dsdt_line("IO (Decode16,"); 698 dsdt_line(" 0x%04X, // Range Minimum", iobase); 699 dsdt_line(" 0x%04X, // Range Maximum", iobase); 700 dsdt_line(" 0x01, // Alignment"); 701 dsdt_line(" 0x%02X, // Length", length); 702 dsdt_line(" )"); 703 } 704 705 void 706 dsdt_fixed_irq(uint8_t irq) 707 { 708 709 dsdt_line("IRQNoFlags ()"); 710 dsdt_line(" {%d}", irq); 711 } 712 713 void 714 dsdt_fixed_mem32(uint32_t base, uint32_t length) 715 { 716 717 dsdt_line("Memory32Fixed (ReadWrite,"); 718 dsdt_line(" 0x%08X, // Address Base", base); 719 dsdt_line(" 0x%08X, // Address Length", length); 720 dsdt_line(" )"); 721 } 722 723 static int 724 basl_fwrite_dsdt(FILE *fp) 725 { 726 dsdt_fp = fp; 727 dsdt_error = 0; 728 dsdt_indent_level = 0; 729 730 dsdt_line("/*"); 731 dsdt_line(" * bhyve DSDT template"); 732 dsdt_line(" */"); 733 dsdt_line("DefinitionBlock (\"bhyve_dsdt.aml\", \"DSDT\", 2," 734 "\"BHYVE \", \"BVDSDT \", 0x00000001)"); 735 dsdt_line("{"); 736 dsdt_line(" Name (_S5, Package ()"); 737 dsdt_line(" {"); 738 dsdt_line(" 0x05,"); 739 dsdt_line(" Zero,"); 740 dsdt_line(" })"); 741 742 pci_write_dsdt(); 743 744 dsdt_line(""); 745 dsdt_line(" Scope (_SB.PC00)"); 746 dsdt_line(" {"); 747 dsdt_line(" Device (HPET)"); 748 dsdt_line(" {"); 749 dsdt_line(" Name (_HID, EISAID(\"PNP0103\"))"); 750 dsdt_line(" Name (_UID, 0)"); 751 dsdt_line(" Name (_CRS, ResourceTemplate ()"); 752 dsdt_line(" {"); 753 dsdt_indent(4); 754 dsdt_fixed_mem32(0xFED00000, 0x400); 755 dsdt_unindent(4); 756 dsdt_line(" })"); 757 dsdt_line(" }"); 758 dsdt_line(" }"); 759 dsdt_line("}"); 760 761 if (dsdt_error != 0) 762 return (dsdt_error); 763 764 EFFLUSH(fp); 765 766 return (0); 767 768 err_exit: 769 return (errno); 770 } 771 772 static int 773 basl_open(struct basl_fio *bf, int suffix) 774 { 775 int err; 776 777 err = 0; 778 779 if (suffix) { 780 strlcpy(bf->f_name, basl_stemplate, MAXPATHLEN); 781 bf->fd = mkstemps(bf->f_name, strlen(BHYVE_ASL_SUFFIX)); 782 } else { 783 strlcpy(bf->f_name, basl_template, MAXPATHLEN); 784 bf->fd = mkstemp(bf->f_name); 785 } 786 787 if (bf->fd > 0) { 788 bf->fp = fdopen(bf->fd, "w+"); 789 if (bf->fp == NULL) { 790 unlink(bf->f_name); 791 close(bf->fd); 792 } 793 } else { 794 err = 1; 795 } 796 797 return (err); 798 } 799 800 static void 801 basl_close(struct basl_fio *bf) 802 { 803 804 if (!basl_keep_temps) 805 unlink(bf->f_name); 806 fclose(bf->fp); 807 } 808 809 static int 810 basl_start(struct basl_fio *in, struct basl_fio *out) 811 { 812 int err; 813 814 err = basl_open(in, 0); 815 if (!err) { 816 err = basl_open(out, 1); 817 if (err) { 818 basl_close(in); 819 } 820 } 821 822 return (err); 823 } 824 825 static void 826 basl_end(struct basl_fio *in, struct basl_fio *out) 827 { 828 829 basl_close(in); 830 basl_close(out); 831 } 832 833 static int 834 basl_load(struct vmctx *ctx, int fd, uint64_t off) 835 { 836 struct stat sb; 837 void *gaddr; 838 839 if (fstat(fd, &sb) < 0) 840 return (errno); 841 842 gaddr = paddr_guest2host(ctx, basl_acpi_base + off, sb.st_size); 843 if (gaddr == NULL) 844 return (EFAULT); 845 846 if (read(fd, gaddr, sb.st_size) < 0) 847 return (errno); 848 849 return (0); 850 } 851 852 static int 853 basl_compile(struct vmctx *ctx, int (*fwrite_section)(FILE *), uint64_t offset) 854 { 855 struct basl_fio io[2]; 856 static char iaslbuf[3*MAXPATHLEN + 10]; 857 char *fmt; 858 int err; 859 860 err = basl_start(&io[0], &io[1]); 861 if (!err) { 862 err = (*fwrite_section)(io[0].fp); 863 864 if (!err) { 865 /* 866 * iasl sends the results of the compilation to 867 * stdout. Shut this down by using the shell to 868 * redirect stdout to /dev/null, unless the user 869 * has requested verbose output for debugging 870 * purposes 871 */ 872 fmt = basl_verbose_iasl ? 873 "%s -p %s %s" : 874 "/bin/sh -c \"%s -p %s %s\" 1> /dev/null"; 875 876 snprintf(iaslbuf, sizeof(iaslbuf), 877 fmt, 878 BHYVE_ASL_COMPILER, 879 io[1].f_name, io[0].f_name); 880 err = system(iaslbuf); 881 882 if (!err) { 883 /* 884 * Copy the aml output file into guest 885 * memory at the specified location 886 */ 887 err = basl_load(ctx, io[1].fd, offset); 888 } 889 } 890 basl_end(&io[0], &io[1]); 891 } 892 893 return (err); 894 } 895 896 static int 897 basl_make_templates(void) 898 { 899 const char *tmpdir; 900 int err; 901 int len; 902 903 err = 0; 904 905 /* 906 * 907 */ 908 if ((tmpdir = getenv("BHYVE_TMPDIR")) == NULL || *tmpdir == '\0' || 909 (tmpdir = getenv("TMPDIR")) == NULL || *tmpdir == '\0') { 910 tmpdir = _PATH_TMP; 911 } 912 913 len = strlen(tmpdir); 914 915 if ((len + sizeof(BHYVE_ASL_TEMPLATE) + 1) < MAXPATHLEN) { 916 strcpy(basl_template, tmpdir); 917 while (len > 0 && basl_template[len - 1] == '/') 918 len--; 919 basl_template[len] = '/'; 920 strcpy(&basl_template[len + 1], BHYVE_ASL_TEMPLATE); 921 } else 922 err = E2BIG; 923 924 if (!err) { 925 /* 926 * len has been intialized (and maybe adjusted) above 927 */ 928 if ((len + sizeof(BHYVE_ASL_TEMPLATE) + 1 + 929 sizeof(BHYVE_ASL_SUFFIX)) < MAXPATHLEN) { 930 strcpy(basl_stemplate, tmpdir); 931 basl_stemplate[len] = '/'; 932 strcpy(&basl_stemplate[len + 1], BHYVE_ASL_TEMPLATE); 933 len = strlen(basl_stemplate); 934 strcpy(&basl_stemplate[len], BHYVE_ASL_SUFFIX); 935 } else 936 err = E2BIG; 937 } 938 939 return (err); 940 } 941 942 static struct { 943 int (*wsect)(FILE *fp); 944 uint64_t offset; 945 } basl_ftables[] = 946 { 947 { basl_fwrite_rsdp, 0}, 948 { basl_fwrite_rsdt, RSDT_OFFSET }, 949 { basl_fwrite_xsdt, XSDT_OFFSET }, 950 { basl_fwrite_madt, MADT_OFFSET }, 951 { basl_fwrite_fadt, FADT_OFFSET }, 952 { basl_fwrite_hpet, HPET_OFFSET }, 953 { basl_fwrite_mcfg, MCFG_OFFSET }, 954 { basl_fwrite_facs, FACS_OFFSET }, 955 { basl_fwrite_dsdt, DSDT_OFFSET }, 956 { NULL } 957 }; 958 959 int 960 acpi_build(struct vmctx *ctx, int ncpu) 961 { 962 int err; 963 int i; 964 965 basl_ncpu = ncpu; 966 967 err = vm_get_hpet_capabilities(ctx, &hpet_capabilities); 968 if (err != 0) 969 return (err); 970 971 /* 972 * For debug, allow the user to have iasl compiler output sent 973 * to stdout rather than /dev/null 974 */ 975 if (getenv("BHYVE_ACPI_VERBOSE_IASL")) 976 basl_verbose_iasl = 1; 977 978 /* 979 * Allow the user to keep the generated ASL files for debugging 980 * instead of deleting them following use 981 */ 982 if (getenv("BHYVE_ACPI_KEEPTMPS")) 983 basl_keep_temps = 1; 984 985 i = 0; 986 err = basl_make_templates(); 987 988 /* 989 * Run through all the ASL files, compiling them and 990 * copying them into guest memory 991 */ 992 while (!err && basl_ftables[i].wsect != NULL) { 993 err = basl_compile(ctx, basl_ftables[i].wsect, 994 basl_ftables[i].offset); 995 i++; 996 } 997 998 return (err); 999 } 1000