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
basl_fwrite_rsdp(FILE * fp)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
basl_fwrite_rsdt(FILE * fp)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
basl_fwrite_xsdt(FILE * fp)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
basl_fwrite_madt(FILE * fp)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, "\n");
275 }
276
277 /* Always a single IOAPIC entry, with ID 0 */
278 EFPRINTF(fp, "[0001]\t\tSubtable Type : 01\n");
279 EFPRINTF(fp, "[0001]\t\tLength : 0C\n");
280 /* iasl expects a hex value for the i/o apic id */
281 EFPRINTF(fp, "[0001]\t\tI/O Apic ID : %02x\n", 0);
282 EFPRINTF(fp, "[0001]\t\tReserved : 00\n");
283 EFPRINTF(fp, "[0004]\t\tAddress : fec00000\n");
284 EFPRINTF(fp, "[0004]\t\tInterrupt : 00000000\n");
285 EFPRINTF(fp, "\n");
286
287 /* Legacy IRQ0 is connected to pin 2 of the IOAPIC */
288 EFPRINTF(fp, "[0001]\t\tSubtable Type : 02\n");
289 EFPRINTF(fp, "[0001]\t\tLength : 0A\n");
290 EFPRINTF(fp, "[0001]\t\tBus : 00\n");
291 EFPRINTF(fp, "[0001]\t\tSource : 00\n");
292 EFPRINTF(fp, "[0004]\t\tInterrupt : 00000002\n");
293 EFPRINTF(fp, "[0002]\t\tFlags (decoded below) : 0005\n");
294 EFPRINTF(fp, "\t\t\tPolarity : 1\n");
295 EFPRINTF(fp, "\t\t\tTrigger Mode : 1\n");
296 EFPRINTF(fp, "\n");
297
298 EFPRINTF(fp, "[0001]\t\tSubtable Type : 02\n");
299 EFPRINTF(fp, "[0001]\t\tLength : 0A\n");
300 EFPRINTF(fp, "[0001]\t\tBus : 00\n");
301 EFPRINTF(fp, "[0001]\t\tSource : %02X\n", SCI_INT);
302 EFPRINTF(fp, "[0004]\t\tInterrupt : %08X\n", SCI_INT);
303 EFPRINTF(fp, "[0002]\t\tFlags (decoded below) : 0000\n");
304 EFPRINTF(fp, "\t\t\tPolarity : 3\n");
305 EFPRINTF(fp, "\t\t\tTrigger Mode : 3\n");
306 EFPRINTF(fp, "\n");
307
308 /* Local APIC NMI is connected to LINT 1 on all CPUs */
309 EFPRINTF(fp, "[0001]\t\tSubtable Type : 04\n");
310 EFPRINTF(fp, "[0001]\t\tLength : 06\n");
311 EFPRINTF(fp, "[0001]\t\tProcessorId : FF\n");
312 EFPRINTF(fp, "[0002]\t\tFlags (decoded below) : 0005\n");
313 EFPRINTF(fp, "\t\t\tPolarity : 1\n");
314 EFPRINTF(fp, "\t\t\tTrigger Mode : 1\n");
315 EFPRINTF(fp, "[0001]\t\tInterrupt : 01\n");
316 EFPRINTF(fp, "\n");
317
318 EFFLUSH(fp);
319
320 return (0);
321
322 err_exit:
323 return (errno);
324 }
325
326 static int
basl_fwrite_fadt(FILE * fp)327 basl_fwrite_fadt(FILE *fp)
328 {
329 EFPRINTF(fp, "/*\n");
330 EFPRINTF(fp, " * bhyve FADT template\n");
331 EFPRINTF(fp, " */\n");
332 EFPRINTF(fp, "[0004]\t\tSignature : \"FACP\"\n");
333 EFPRINTF(fp, "[0004]\t\tTable Length : 0000010C\n");
334 EFPRINTF(fp, "[0001]\t\tRevision : 05\n");
335 EFPRINTF(fp, "[0001]\t\tChecksum : 00\n");
336 EFPRINTF(fp, "[0006]\t\tOem ID : \"BHYVE \"\n");
337 EFPRINTF(fp, "[0008]\t\tOem Table ID : \"BVFACP \"\n");
338 EFPRINTF(fp, "[0004]\t\tOem Revision : 00000001\n");
339 /* iasl will fill in the compiler ID/revision fields */
340 EFPRINTF(fp, "[0004]\t\tAsl Compiler ID : \"xxxx\"\n");
341 EFPRINTF(fp, "[0004]\t\tAsl Compiler Revision : 00000000\n");
342 EFPRINTF(fp, "\n");
343
344 EFPRINTF(fp, "[0004]\t\tFACS Address : %08X\n",
345 basl_acpi_base + FACS_OFFSET);
346 EFPRINTF(fp, "[0004]\t\tDSDT Address : %08X\n",
347 basl_acpi_base + DSDT_OFFSET);
348 EFPRINTF(fp, "[0001]\t\tModel : 01\n");
349 EFPRINTF(fp, "[0001]\t\tPM Profile : 00 [Unspecified]\n");
350 EFPRINTF(fp, "[0002]\t\tSCI Interrupt : %04X\n",
351 SCI_INT);
352 EFPRINTF(fp, "[0004]\t\tSMI Command Port : %08X\n",
353 SMI_CMD);
354 EFPRINTF(fp, "[0001]\t\tACPI Enable Value : %02X\n",
355 BHYVE_ACPI_ENABLE);
356 EFPRINTF(fp, "[0001]\t\tACPI Disable Value : %02X\n",
357 BHYVE_ACPI_DISABLE);
358 EFPRINTF(fp, "[0001]\t\tS4BIOS Command : 00\n");
359 EFPRINTF(fp, "[0001]\t\tP-State Control : 00\n");
360 EFPRINTF(fp, "[0004]\t\tPM1A Event Block Address : %08X\n",
361 PM1A_EVT_ADDR);
362 EFPRINTF(fp, "[0004]\t\tPM1B Event Block Address : 00000000\n");
363 EFPRINTF(fp, "[0004]\t\tPM1A Control Block Address : %08X\n",
364 PM1A_CNT_ADDR);
365 EFPRINTF(fp, "[0004]\t\tPM1B Control Block Address : 00000000\n");
366 EFPRINTF(fp, "[0004]\t\tPM2 Control Block Address : 00000000\n");
367 EFPRINTF(fp, "[0004]\t\tPM Timer Block Address : %08X\n",
368 IO_PMTMR);
369 EFPRINTF(fp, "[0004]\t\tGPE0 Block Address : 00000000\n");
370 EFPRINTF(fp, "[0004]\t\tGPE1 Block Address : 00000000\n");
371 EFPRINTF(fp, "[0001]\t\tPM1 Event Block Length : 04\n");
372 EFPRINTF(fp, "[0001]\t\tPM1 Control Block Length : 02\n");
373 EFPRINTF(fp, "[0001]\t\tPM2 Control Block Length : 00\n");
374 EFPRINTF(fp, "[0001]\t\tPM Timer Block Length : 04\n");
375 EFPRINTF(fp, "[0001]\t\tGPE0 Block Length : 00\n");
376 EFPRINTF(fp, "[0001]\t\tGPE1 Block Length : 00\n");
377 EFPRINTF(fp, "[0001]\t\tGPE1 Base Offset : 00\n");
378 EFPRINTF(fp, "[0001]\t\t_CST Support : 00\n");
379 EFPRINTF(fp, "[0002]\t\tC2 Latency : 0000\n");
380 EFPRINTF(fp, "[0002]\t\tC3 Latency : 0000\n");
381 EFPRINTF(fp, "[0002]\t\tCPU Cache Size : 0000\n");
382 EFPRINTF(fp, "[0002]\t\tCache Flush Stride : 0000\n");
383 EFPRINTF(fp, "[0001]\t\tDuty Cycle Offset : 00\n");
384 EFPRINTF(fp, "[0001]\t\tDuty Cycle Width : 00\n");
385 EFPRINTF(fp, "[0001]\t\tRTC Day Alarm Index : 00\n");
386 EFPRINTF(fp, "[0001]\t\tRTC Month Alarm Index : 00\n");
387 EFPRINTF(fp, "[0001]\t\tRTC Century Index : 32\n");
388 EFPRINTF(fp, "[0002]\t\tBoot Flags (decoded below) : 0000\n");
389 EFPRINTF(fp, "\t\t\tLegacy Devices Supported (V2) : 0\n");
390 EFPRINTF(fp, "\t\t\t8042 Present on ports 60/64 (V2) : 0\n");
391 EFPRINTF(fp, "\t\t\tVGA Not Present (V4) : 1\n");
392 EFPRINTF(fp, "\t\t\tMSI Not Supported (V4) : 0\n");
393 EFPRINTF(fp, "\t\t\tPCIe ASPM Not Supported (V4) : 1\n");
394 EFPRINTF(fp, "\t\t\tCMOS RTC Not Present (V5) : 0\n");
395 EFPRINTF(fp, "[0001]\t\tReserved : 00\n");
396 EFPRINTF(fp, "[0004]\t\tFlags (decoded below) : 00000000\n");
397 EFPRINTF(fp, "\t\t\tWBINVD instruction is operational (V1) : 1\n");
398 EFPRINTF(fp, "\t\t\tWBINVD flushes all caches (V1) : 0\n");
399 EFPRINTF(fp, "\t\t\tAll CPUs support C1 (V1) : 1\n");
400 EFPRINTF(fp, "\t\t\tC2 works on MP system (V1) : 0\n");
401 EFPRINTF(fp, "\t\t\tControl Method Power Button (V1) : 0\n");
402 EFPRINTF(fp, "\t\t\tControl Method Sleep Button (V1) : 1\n");
403 EFPRINTF(fp, "\t\t\tRTC wake not in fixed reg space (V1) : 0\n");
404 EFPRINTF(fp, "\t\t\tRTC can wake system from S4 (V1) : 0\n");
405 EFPRINTF(fp, "\t\t\t32-bit PM Timer (V1) : 1\n");
406 EFPRINTF(fp, "\t\t\tDocking Supported (V1) : 0\n");
407 EFPRINTF(fp, "\t\t\tReset Register Supported (V2) : 1\n");
408 EFPRINTF(fp, "\t\t\tSealed Case (V3) : 0\n");
409 EFPRINTF(fp, "\t\t\tHeadless - No Video (V3) : 1\n");
410 EFPRINTF(fp, "\t\t\tUse native instr after SLP_TYPx (V3) : 0\n");
411 EFPRINTF(fp, "\t\t\tPCIEXP_WAK Bits Supported (V4) : 0\n");
412 EFPRINTF(fp, "\t\t\tUse Platform Timer (V4) : 0\n");
413 EFPRINTF(fp, "\t\t\tRTC_STS valid on S4 wake (V4) : 0\n");
414 EFPRINTF(fp, "\t\t\tRemote Power-on capable (V4) : 0\n");
415 EFPRINTF(fp, "\t\t\tUse APIC Cluster Model (V4) : 0\n");
416 EFPRINTF(fp, "\t\t\tUse APIC Physical Destination Mode (V4) : 1\n");
417 EFPRINTF(fp, "\t\t\tHardware Reduced (V5) : 0\n");
418 EFPRINTF(fp, "\t\t\tLow Power S0 Idle (V5) : 0\n");
419 EFPRINTF(fp, "\n");
420
421 EFPRINTF(fp,
422 "[0012]\t\tReset Register : [Generic Address Structure]\n");
423 EFPRINTF(fp, "[0001]\t\tSpace ID : 01 [SystemIO]\n");
424 EFPRINTF(fp, "[0001]\t\tBit Width : 08\n");
425 EFPRINTF(fp, "[0001]\t\tBit Offset : 00\n");
426 EFPRINTF(fp, "[0001]\t\tEncoded Access Width : 01 [Byte Access:8]\n");
427 EFPRINTF(fp, "[0008]\t\tAddress : 0000000000000CF9\n");
428 EFPRINTF(fp, "\n");
429
430 EFPRINTF(fp, "[0001]\t\tValue to cause reset : 06\n");
431 EFPRINTF(fp, "[0002]\t\tARM Flags (decoded below): 0000\n");
432 EFPRINTF(fp, "\t\t\tPSCI Compliant : 0\n");
433 EFPRINTF(fp, "\t\t\tMust use HVC for PSCI : 0\n");
434 EFPRINTF(fp, "[0001]\t\tFADT Minor Revision : 01\n");
435 EFPRINTF(fp, "[0008]\t\tFACS Address : 00000000%08X\n",
436 basl_acpi_base + FACS_OFFSET);
437 EFPRINTF(fp, "[0008]\t\tDSDT Address : 00000000%08X\n",
438 basl_acpi_base + DSDT_OFFSET);
439 EFPRINTF(fp,
440 "[0012]\t\tPM1A Event Block : [Generic Address Structure]\n");
441 EFPRINTF(fp, "[0001]\t\tSpace ID : 01 [SystemIO]\n");
442 EFPRINTF(fp, "[0001]\t\tBit Width : 20\n");
443 EFPRINTF(fp, "[0001]\t\tBit Offset : 00\n");
444 EFPRINTF(fp, "[0001]\t\tEncoded Access Width : 02 [Word Access:16]\n");
445 EFPRINTF(fp, "[0008]\t\tAddress : 00000000%08X\n",
446 PM1A_EVT_ADDR);
447 EFPRINTF(fp, "\n");
448
449 EFPRINTF(fp,
450 "[0012]\t\tPM1B Event Block : [Generic Address Structure]\n");
451 EFPRINTF(fp, "[0001]\t\tSpace ID : 01 [SystemIO]\n");
452 EFPRINTF(fp, "[0001]\t\tBit Width : 00\n");
453 EFPRINTF(fp, "[0001]\t\tBit Offset : 00\n");
454 EFPRINTF(fp,
455 "[0001]\t\tEncoded Access Width : 00 [Undefined/Legacy]\n");
456 EFPRINTF(fp, "[0008]\t\tAddress : 0000000000000000\n");
457 EFPRINTF(fp, "\n");
458
459 EFPRINTF(fp,
460 "[0012]\t\tPM1A Control Block : [Generic Address Structure]\n");
461 EFPRINTF(fp, "[0001]\t\tSpace ID : 01 [SystemIO]\n");
462 EFPRINTF(fp, "[0001]\t\tBit Width : 10\n");
463 EFPRINTF(fp, "[0001]\t\tBit Offset : 00\n");
464 EFPRINTF(fp, "[0001]\t\tEncoded Access Width : 02 [Word Access:16]\n");
465 EFPRINTF(fp, "[0008]\t\tAddress : 00000000%08X\n",
466 PM1A_CNT_ADDR);
467 EFPRINTF(fp, "\n");
468
469 EFPRINTF(fp,
470 "[0012]\t\tPM1B Control Block : [Generic Address Structure]\n");
471 EFPRINTF(fp, "[0001]\t\tSpace ID : 01 [SystemIO]\n");
472 EFPRINTF(fp, "[0001]\t\tBit Width : 00\n");
473 EFPRINTF(fp, "[0001]\t\tBit Offset : 00\n");
474 EFPRINTF(fp,
475 "[0001]\t\tEncoded Access Width : 00 [Undefined/Legacy]\n");
476 EFPRINTF(fp, "[0008]\t\tAddress : 0000000000000000\n");
477 EFPRINTF(fp, "\n");
478
479 EFPRINTF(fp,
480 "[0012]\t\tPM2 Control Block : [Generic Address Structure]\n");
481 EFPRINTF(fp, "[0001]\t\tSpace ID : 01 [SystemIO]\n");
482 EFPRINTF(fp, "[0001]\t\tBit Width : 08\n");
483 EFPRINTF(fp, "[0001]\t\tBit Offset : 00\n");
484 EFPRINTF(fp,
485 "[0001]\t\tEncoded Access Width : 00 [Undefined/Legacy]\n");
486 EFPRINTF(fp, "[0008]\t\tAddress : 0000000000000000\n");
487 EFPRINTF(fp, "\n");
488
489 /* Valid for bhyve */
490 EFPRINTF(fp,
491 "[0012]\t\tPM Timer Block : [Generic Address Structure]\n");
492 EFPRINTF(fp, "[0001]\t\tSpace ID : 01 [SystemIO]\n");
493 EFPRINTF(fp, "[0001]\t\tBit Width : 20\n");
494 EFPRINTF(fp, "[0001]\t\tBit Offset : 00\n");
495 EFPRINTF(fp,
496 "[0001]\t\tEncoded Access Width : 03 [DWord Access:32]\n");
497 EFPRINTF(fp, "[0008]\t\tAddress : 00000000%08X\n",
498 IO_PMTMR);
499 EFPRINTF(fp, "\n");
500
501 EFPRINTF(fp, "[0012]\t\tGPE0 Block : [Generic Address Structure]\n");
502 EFPRINTF(fp, "[0001]\t\tSpace ID : 01 [SystemIO]\n");
503 EFPRINTF(fp, "[0001]\t\tBit Width : 00\n");
504 EFPRINTF(fp, "[0001]\t\tBit Offset : 00\n");
505 EFPRINTF(fp, "[0001]\t\tEncoded Access Width : 01 [Byte Access:8]\n");
506 EFPRINTF(fp, "[0008]\t\tAddress : 0000000000000000\n");
507 EFPRINTF(fp, "\n");
508
509 EFPRINTF(fp, "[0012]\t\tGPE1 Block : [Generic Address Structure]\n");
510 EFPRINTF(fp, "[0001]\t\tSpace ID : 01 [SystemIO]\n");
511 EFPRINTF(fp, "[0001]\t\tBit Width : 00\n");
512 EFPRINTF(fp, "[0001]\t\tBit Offset : 00\n");
513 EFPRINTF(fp,
514 "[0001]\t\tEncoded Access Width : 00 [Undefined/Legacy]\n");
515 EFPRINTF(fp, "[0008]\t\tAddress : 0000000000000000\n");
516 EFPRINTF(fp, "\n");
517
518 EFPRINTF(fp,
519 "[0012]\t\tSleep Control Register : [Generic Address Structure]\n");
520 EFPRINTF(fp, "[0001]\t\tSpace ID : 01 [SystemIO]\n");
521 EFPRINTF(fp, "[0001]\t\tBit Width : 08\n");
522 EFPRINTF(fp, "[0001]\t\tBit Offset : 00\n");
523 EFPRINTF(fp, "[0001]\t\tEncoded Access Width : 01 [Byte Access:8]\n");
524 EFPRINTF(fp, "[0008]\t\tAddress : 0000000000000000\n");
525 EFPRINTF(fp, "\n");
526
527 EFPRINTF(fp,
528 "[0012]\t\tSleep Status Register : [Generic Address Structure]\n");
529 EFPRINTF(fp, "[0001]\t\tSpace ID : 01 [SystemIO]\n");
530 EFPRINTF(fp, "[0001]\t\tBit Width : 08\n");
531 EFPRINTF(fp, "[0001]\t\tBit Offset : 00\n");
532 EFPRINTF(fp, "[0001]\t\tEncoded Access Width : 01 [Byte Access:8]\n");
533 EFPRINTF(fp, "[0008]\t\tAddress : 0000000000000000\n");
534
535 EFFLUSH(fp);
536
537 return (0);
538
539 err_exit:
540 return (errno);
541 }
542
543 static int
basl_fwrite_hpet(FILE * fp)544 basl_fwrite_hpet(FILE *fp)
545 {
546 EFPRINTF(fp, "/*\n");
547 EFPRINTF(fp, " * bhyve HPET template\n");
548 EFPRINTF(fp, " */\n");
549 EFPRINTF(fp, "[0004]\t\tSignature : \"HPET\"\n");
550 EFPRINTF(fp, "[0004]\t\tTable Length : 00000000\n");
551 EFPRINTF(fp, "[0001]\t\tRevision : 01\n");
552 EFPRINTF(fp, "[0001]\t\tChecksum : 00\n");
553 EFPRINTF(fp, "[0006]\t\tOem ID : \"BHYVE \"\n");
554 EFPRINTF(fp, "[0008]\t\tOem Table ID : \"BVHPET \"\n");
555 EFPRINTF(fp, "[0004]\t\tOem Revision : 00000001\n");
556
557 /* iasl will fill in the compiler ID/revision fields */
558 EFPRINTF(fp, "[0004]\t\tAsl Compiler ID : \"xxxx\"\n");
559 EFPRINTF(fp, "[0004]\t\tAsl Compiler Revision : 00000000\n");
560 EFPRINTF(fp, "\n");
561
562 EFPRINTF(fp, "[0004]\t\tTimer Block ID : %08X\n", hpet_capabilities);
563 EFPRINTF(fp,
564 "[0012]\t\tTimer Block Register : [Generic Address Structure]\n");
565 EFPRINTF(fp, "[0001]\t\tSpace ID : 00 [SystemMemory]\n");
566 EFPRINTF(fp, "[0001]\t\tBit Width : 00\n");
567 EFPRINTF(fp, "[0001]\t\tBit Offset : 00\n");
568 EFPRINTF(fp,
569 "[0001]\t\tEncoded Access Width : 00 [Undefined/Legacy]\n");
570 EFPRINTF(fp, "[0008]\t\tAddress : 00000000FED00000\n");
571 EFPRINTF(fp, "\n");
572
573 EFPRINTF(fp, "[0001]\t\tHPET Number : 00\n");
574 EFPRINTF(fp, "[0002]\t\tMinimum Clock Ticks : 0000\n");
575 EFPRINTF(fp, "[0004]\t\tFlags (decoded below) : 00000001\n");
576 EFPRINTF(fp, "\t\t\t4K Page Protect : 1\n");
577 EFPRINTF(fp, "\t\t\t64K Page Protect : 0\n");
578 EFPRINTF(fp, "\n");
579
580 EFFLUSH(fp);
581
582 return (0);
583
584 err_exit:
585 return (errno);
586 }
587
588 static int
basl_fwrite_mcfg(FILE * fp)589 basl_fwrite_mcfg(FILE *fp)
590 {
591 EFPRINTF(fp, "/*\n");
592 EFPRINTF(fp, " * bhyve MCFG template\n");
593 EFPRINTF(fp, " */\n");
594 EFPRINTF(fp, "[0004]\t\tSignature : \"MCFG\"\n");
595 EFPRINTF(fp, "[0004]\t\tTable Length : 00000000\n");
596 EFPRINTF(fp, "[0001]\t\tRevision : 01\n");
597 EFPRINTF(fp, "[0001]\t\tChecksum : 00\n");
598 EFPRINTF(fp, "[0006]\t\tOem ID : \"BHYVE \"\n");
599 EFPRINTF(fp, "[0008]\t\tOem Table ID : \"BVMCFG \"\n");
600 EFPRINTF(fp, "[0004]\t\tOem Revision : 00000001\n");
601
602 /* iasl will fill in the compiler ID/revision fields */
603 EFPRINTF(fp, "[0004]\t\tAsl Compiler ID : \"xxxx\"\n");
604 EFPRINTF(fp, "[0004]\t\tAsl Compiler Revision : 00000000\n");
605 EFPRINTF(fp, "[0008]\t\tReserved : 0\n");
606 EFPRINTF(fp, "\n");
607
608 EFPRINTF(fp, "[0008]\t\tBase Address : %016lX\n", pci_ecfg_base());
609 EFPRINTF(fp, "[0002]\t\tSegment Group: 0000\n");
610 EFPRINTF(fp, "[0001]\t\tStart Bus: 00\n");
611 EFPRINTF(fp, "[0001]\t\tEnd Bus: FF\n");
612 EFPRINTF(fp, "[0004]\t\tReserved : 0\n");
613 EFFLUSH(fp);
614 return (0);
615 err_exit:
616 return (errno);
617 }
618
619 static int
basl_fwrite_facs(FILE * fp)620 basl_fwrite_facs(FILE *fp)
621 {
622 EFPRINTF(fp, "/*\n");
623 EFPRINTF(fp, " * bhyve FACS template\n");
624 EFPRINTF(fp, " */\n");
625 EFPRINTF(fp, "[0004]\t\tSignature : \"FACS\"\n");
626 EFPRINTF(fp, "[0004]\t\tLength : 00000040\n");
627 EFPRINTF(fp, "[0004]\t\tHardware Signature : 00000000\n");
628 EFPRINTF(fp, "[0004]\t\t32 Firmware Waking Vector : 00000000\n");
629 EFPRINTF(fp, "[0004]\t\tGlobal Lock : 00000000\n");
630 EFPRINTF(fp, "[0004]\t\tFlags (decoded below) : 00000000\n");
631 EFPRINTF(fp, "\t\t\tS4BIOS Support Present : 0\n");
632 EFPRINTF(fp, "\t\t\t64-bit Wake Supported (V2) : 0\n");
633 EFPRINTF(fp,
634 "[0008]\t\t64 Firmware Waking Vector : 0000000000000000\n");
635 EFPRINTF(fp, "[0001]\t\tVersion : 02\n");
636 EFPRINTF(fp, "[0003]\t\tReserved : 000000\n");
637 EFPRINTF(fp, "[0004]\t\tOspmFlags (decoded below) : 00000000\n");
638 EFPRINTF(fp, "\t\t\t64-bit Wake Env Required (V2) : 0\n");
639
640 EFFLUSH(fp);
641
642 return (0);
643
644 err_exit:
645 return (errno);
646 }
647
648 /*
649 * Helper routines for writing to the DSDT from other modules.
650 */
651 void
dsdt_line(const char * fmt,...)652 dsdt_line(const char *fmt, ...)
653 {
654 va_list ap;
655
656 if (dsdt_error != 0)
657 return;
658
659 if (strcmp(fmt, "") != 0) {
660 if (dsdt_indent_level != 0)
661 EFPRINTF(dsdt_fp, "%*c", dsdt_indent_level * 2, ' ');
662 va_start(ap, fmt);
663 if (vfprintf(dsdt_fp, fmt, ap) < 0) {
664 va_end(ap);
665 goto err_exit;
666 }
667 va_end(ap);
668 }
669 EFPRINTF(dsdt_fp, "\n");
670 return;
671
672 err_exit:
673 dsdt_error = errno;
674 }
675
676 void
dsdt_indent(int levels)677 dsdt_indent(int levels)
678 {
679
680 dsdt_indent_level += levels;
681 assert(dsdt_indent_level >= 0);
682 }
683
684 void
dsdt_unindent(int levels)685 dsdt_unindent(int levels)
686 {
687
688 assert(dsdt_indent_level >= levels);
689 dsdt_indent_level -= levels;
690 }
691
692 void
dsdt_fixed_ioport(uint16_t iobase,uint16_t length)693 dsdt_fixed_ioport(uint16_t iobase, uint16_t length)
694 {
695
696 dsdt_line("IO (Decode16,");
697 dsdt_line(" 0x%04X, // Range Minimum", iobase);
698 dsdt_line(" 0x%04X, // Range Maximum", iobase);
699 dsdt_line(" 0x01, // Alignment");
700 dsdt_line(" 0x%02X, // Length", length);
701 dsdt_line(" )");
702 }
703
704 void
dsdt_fixed_irq(uint8_t irq)705 dsdt_fixed_irq(uint8_t irq)
706 {
707
708 dsdt_line("IRQNoFlags ()");
709 dsdt_line(" {%d}", irq);
710 }
711
712 void
dsdt_fixed_mem32(uint32_t base,uint32_t length)713 dsdt_fixed_mem32(uint32_t base, uint32_t length)
714 {
715
716 dsdt_line("Memory32Fixed (ReadWrite,");
717 dsdt_line(" 0x%08X, // Address Base", base);
718 dsdt_line(" 0x%08X, // Address Length", length);
719 dsdt_line(" )");
720 }
721
722 static int
basl_fwrite_dsdt(FILE * fp)723 basl_fwrite_dsdt(FILE *fp)
724 {
725 dsdt_fp = fp;
726 dsdt_error = 0;
727 dsdt_indent_level = 0;
728
729 dsdt_line("/*");
730 dsdt_line(" * bhyve DSDT template");
731 dsdt_line(" */");
732 dsdt_line("DefinitionBlock (\"bhyve_dsdt.aml\", \"DSDT\", 2,"
733 "\"BHYVE \", \"BVDSDT \", 0x00000001)");
734 dsdt_line("{");
735 dsdt_line(" Name (_S5, Package ()");
736 dsdt_line(" {");
737 dsdt_line(" 0x05,");
738 dsdt_line(" Zero,");
739 dsdt_line(" })");
740
741 pci_write_dsdt();
742
743 dsdt_line("");
744 dsdt_line(" Scope (_SB.PC00)");
745 dsdt_line(" {");
746 dsdt_line(" Device (HPET)");
747 dsdt_line(" {");
748 dsdt_line(" Name (_HID, EISAID(\"PNP0103\"))");
749 dsdt_line(" Name (_UID, 0)");
750 dsdt_line(" Name (_CRS, ResourceTemplate ()");
751 dsdt_line(" {");
752 dsdt_indent(4);
753 dsdt_fixed_mem32(0xFED00000, 0x400);
754 dsdt_unindent(4);
755 dsdt_line(" })");
756 dsdt_line(" }");
757 dsdt_line(" }");
758 dsdt_line("}");
759
760 if (dsdt_error != 0)
761 return (dsdt_error);
762
763 EFFLUSH(fp);
764
765 return (0);
766
767 err_exit:
768 return (errno);
769 }
770
771 static int
basl_open(struct basl_fio * bf,int suffix)772 basl_open(struct basl_fio *bf, int suffix)
773 {
774 int err;
775
776 err = 0;
777
778 if (suffix) {
779 strlcpy(bf->f_name, basl_stemplate, MAXPATHLEN);
780 bf->fd = mkstemps(bf->f_name, strlen(BHYVE_ASL_SUFFIX));
781 } else {
782 strlcpy(bf->f_name, basl_template, MAXPATHLEN);
783 bf->fd = mkstemp(bf->f_name);
784 }
785
786 if (bf->fd > 0) {
787 bf->fp = fdopen(bf->fd, "w+");
788 if (bf->fp == NULL) {
789 unlink(bf->f_name);
790 close(bf->fd);
791 }
792 } else {
793 err = 1;
794 }
795
796 return (err);
797 }
798
799 static void
basl_close(struct basl_fio * bf)800 basl_close(struct basl_fio *bf)
801 {
802
803 if (!basl_keep_temps)
804 unlink(bf->f_name);
805 fclose(bf->fp);
806 }
807
808 static int
basl_start(struct basl_fio * in,struct basl_fio * out)809 basl_start(struct basl_fio *in, struct basl_fio *out)
810 {
811 int err;
812
813 err = basl_open(in, 0);
814 if (!err) {
815 err = basl_open(out, 1);
816 if (err) {
817 basl_close(in);
818 }
819 }
820
821 return (err);
822 }
823
824 static void
basl_end(struct basl_fio * in,struct basl_fio * out)825 basl_end(struct basl_fio *in, struct basl_fio *out)
826 {
827
828 basl_close(in);
829 basl_close(out);
830 }
831
832 static int
basl_load(struct vmctx * ctx,int fd,uint64_t off)833 basl_load(struct vmctx *ctx, int fd, uint64_t off)
834 {
835 struct stat sb;
836 void *gaddr;
837
838 if (fstat(fd, &sb) < 0)
839 return (errno);
840
841 gaddr = paddr_guest2host(ctx, basl_acpi_base + off, sb.st_size);
842 if (gaddr == NULL)
843 return (EFAULT);
844
845 if (read(fd, gaddr, sb.st_size) < 0)
846 return (errno);
847
848 return (0);
849 }
850
851 static int
basl_compile(struct vmctx * ctx,int (* fwrite_section)(FILE *),uint64_t offset)852 basl_compile(struct vmctx *ctx, int (*fwrite_section)(FILE *), uint64_t offset)
853 {
854 struct basl_fio io[2];
855 static char iaslbuf[3*MAXPATHLEN + 10];
856 char *fmt;
857 int err;
858
859 err = basl_start(&io[0], &io[1]);
860 if (!err) {
861 err = (*fwrite_section)(io[0].fp);
862
863 if (!err) {
864 /*
865 * iasl sends the results of the compilation to
866 * stdout. Shut this down by using the shell to
867 * redirect stdout to /dev/null, unless the user
868 * has requested verbose output for debugging
869 * purposes
870 */
871 fmt = basl_verbose_iasl ?
872 "%s -p %s %s" :
873 "/bin/sh -c \"%s -p %s %s\" 1> /dev/null";
874
875 snprintf(iaslbuf, sizeof(iaslbuf),
876 fmt,
877 BHYVE_ASL_COMPILER,
878 io[1].f_name, io[0].f_name);
879 err = system(iaslbuf);
880
881 if (!err) {
882 /*
883 * Copy the aml output file into guest
884 * memory at the specified location
885 */
886 err = basl_load(ctx, io[1].fd, offset);
887 }
888 }
889 basl_end(&io[0], &io[1]);
890 }
891
892 return (err);
893 }
894
895 static int
basl_make_templates(void)896 basl_make_templates(void)
897 {
898 const char *tmpdir;
899 int err;
900 int len;
901
902 err = 0;
903
904 /*
905 *
906 */
907 if ((tmpdir = getenv("BHYVE_TMPDIR")) == NULL || *tmpdir == '\0' ||
908 (tmpdir = getenv("TMPDIR")) == NULL || *tmpdir == '\0') {
909 tmpdir = _PATH_TMP;
910 }
911
912 len = strlen(tmpdir);
913
914 if ((len + sizeof(BHYVE_ASL_TEMPLATE) + 1) < MAXPATHLEN) {
915 strcpy(basl_template, tmpdir);
916 while (len > 0 && basl_template[len - 1] == '/')
917 len--;
918 basl_template[len] = '/';
919 strcpy(&basl_template[len + 1], BHYVE_ASL_TEMPLATE);
920 } else
921 err = E2BIG;
922
923 if (!err) {
924 /*
925 * len has been intialized (and maybe adjusted) above
926 */
927 if ((len + sizeof(BHYVE_ASL_TEMPLATE) + 1 +
928 sizeof(BHYVE_ASL_SUFFIX)) < MAXPATHLEN) {
929 strcpy(basl_stemplate, tmpdir);
930 basl_stemplate[len] = '/';
931 strcpy(&basl_stemplate[len + 1], BHYVE_ASL_TEMPLATE);
932 len = strlen(basl_stemplate);
933 strcpy(&basl_stemplate[len], BHYVE_ASL_SUFFIX);
934 } else
935 err = E2BIG;
936 }
937
938 return (err);
939 }
940
941 static struct {
942 int (*wsect)(FILE *fp);
943 uint64_t offset;
944 } basl_ftables[] =
945 {
946 { basl_fwrite_rsdp, 0},
947 { basl_fwrite_rsdt, RSDT_OFFSET },
948 { basl_fwrite_xsdt, XSDT_OFFSET },
949 { basl_fwrite_madt, MADT_OFFSET },
950 { basl_fwrite_fadt, FADT_OFFSET },
951 { basl_fwrite_hpet, HPET_OFFSET },
952 { basl_fwrite_mcfg, MCFG_OFFSET },
953 { basl_fwrite_facs, FACS_OFFSET },
954 { basl_fwrite_dsdt, DSDT_OFFSET },
955 { NULL }
956 };
957
958 int
acpi_build(struct vmctx * ctx,int ncpu)959 acpi_build(struct vmctx *ctx, int ncpu)
960 {
961 int err;
962 int i;
963
964 basl_ncpu = ncpu;
965
966 err = vm_get_hpet_capabilities(ctx, &hpet_capabilities);
967 if (err != 0)
968 return (err);
969
970 /*
971 * For debug, allow the user to have iasl compiler output sent
972 * to stdout rather than /dev/null
973 */
974 if (getenv("BHYVE_ACPI_VERBOSE_IASL"))
975 basl_verbose_iasl = 1;
976
977 /*
978 * Allow the user to keep the generated ASL files for debugging
979 * instead of deleting them following use
980 */
981 if (getenv("BHYVE_ACPI_KEEPTMPS"))
982 basl_keep_temps = 1;
983
984 i = 0;
985 err = basl_make_templates();
986
987 /*
988 * Run through all the ASL files, compiling them and
989 * copying them into guest memory
990 */
991 while (!err && basl_ftables[i].wsect != NULL) {
992 err = basl_compile(ctx, basl_ftables[i].wsect,
993 basl_ftables[i].offset);
994 i++;
995 }
996
997 return (err);
998 }
999