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acpi.c (330449) acpi.c (336161)
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

--- 11 unchanged lines hidden (view full) ---

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 *
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

--- 11 unchanged lines hidden (view full) ---

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: stable/11/usr.sbin/bhyve/acpi.c 330449 2018-03-05 07:26:05Z eadler $
28 * $FreeBSD: stable/11/usr.sbin/bhyve/acpi.c 336161 2018-07-10 04:26:32Z araujo $
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.

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48 * FADT -> 0xf2600 (268 bytes)
49 * HPET -> 0xf2740 (56 bytes)
50 * MCFG -> 0xf2780 (60 bytes)
51 * FACS -> 0xf27C0 (64 bytes)
52 * DSDT -> 0xf2800 (variable - can go up to 0x100000)
53 */
54
55#include <sys/cdefs.h>
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.

--- 11 unchanged lines hidden (view full) ---

48 * FADT -> 0xf2600 (268 bytes)
49 * HPET -> 0xf2740 (56 bytes)
50 * MCFG -> 0xf2780 (60 bytes)
51 * FACS -> 0xf27C0 (64 bytes)
52 * DSDT -> 0xf2800 (variable - can go up to 0x100000)
53 */
54
55#include <sys/cdefs.h>
56__FBSDID("$FreeBSD: stable/11/usr.sbin/bhyve/acpi.c 330449 2018-03-05 07:26:05Z eadler $");
56__FBSDID("$FreeBSD: stable/11/usr.sbin/bhyve/acpi.c 336161 2018-07-10 04:26:32Z araujo $");
57
58#include <sys/param.h>
59#include <sys/errno.h>
60#include <sys/stat.h>
61
62#include <paths.h>
63#include <stdarg.h>
64#include <stdio.h>

--- 48 unchanged lines hidden (view full) ---

113
114struct basl_fio {
115 int fd;
116 FILE *fp;
117 char f_name[MAXPATHLEN];
118};
119
120#define EFPRINTF(...) \
57
58#include <sys/param.h>
59#include <sys/errno.h>
60#include <sys/stat.h>
61
62#include <paths.h>
63#include <stdarg.h>
64#include <stdio.h>

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113
114struct basl_fio {
115 int fd;
116 FILE *fp;
117 char f_name[MAXPATHLEN];
118};
119
120#define EFPRINTF(...) \
121 err = fprintf(__VA_ARGS__); if (err < 0) goto err_exit;
121 if (fprintf(__VA_ARGS__) < 0) goto err_exit;
122
123#define EFFLUSH(x) \
122
123#define EFFLUSH(x) \
124 err = fflush(x); if (err != 0) goto err_exit;
124 if (fflush(x) != 0) goto err_exit;
125
126static int
127basl_fwrite_rsdp(FILE *fp)
128{
125
126static int
127basl_fwrite_rsdp(FILE *fp)
128{
129 int err;
130
131 err = 0;
132
133 EFPRINTF(fp, "/*\n");
134 EFPRINTF(fp, " * bhyve RSDP template\n");
135 EFPRINTF(fp, " */\n");
136 EFPRINTF(fp, "[0008]\t\tSignature : \"RSD PTR \"\n");
137 EFPRINTF(fp, "[0001]\t\tChecksum : 43\n");
138 EFPRINTF(fp, "[0006]\t\tOem ID : \"BHYVE \"\n");
139 EFPRINTF(fp, "[0001]\t\tRevision : 02\n");
140 EFPRINTF(fp, "[0004]\t\tRSDT Address : %08X\n",

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151
152err_exit:
153 return (errno);
154}
155
156static int
157basl_fwrite_rsdt(FILE *fp)
158{
129 EFPRINTF(fp, "/*\n");
130 EFPRINTF(fp, " * bhyve RSDP template\n");
131 EFPRINTF(fp, " */\n");
132 EFPRINTF(fp, "[0008]\t\tSignature : \"RSD PTR \"\n");
133 EFPRINTF(fp, "[0001]\t\tChecksum : 43\n");
134 EFPRINTF(fp, "[0006]\t\tOem ID : \"BHYVE \"\n");
135 EFPRINTF(fp, "[0001]\t\tRevision : 02\n");
136 EFPRINTF(fp, "[0004]\t\tRSDT Address : %08X\n",

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147
148err_exit:
149 return (errno);
150}
151
152static int
153basl_fwrite_rsdt(FILE *fp)
154{
159 int err;
160
161 err = 0;
162
163 EFPRINTF(fp, "/*\n");
164 EFPRINTF(fp, " * bhyve RSDT template\n");
165 EFPRINTF(fp, " */\n");
166 EFPRINTF(fp, "[0004]\t\tSignature : \"RSDT\"\n");
167 EFPRINTF(fp, "[0004]\t\tTable Length : 00000000\n");
168 EFPRINTF(fp, "[0001]\t\tRevision : 01\n");
169 EFPRINTF(fp, "[0001]\t\tChecksum : 00\n");
170 EFPRINTF(fp, "[0006]\t\tOem ID : \"BHYVE \"\n");

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191
192err_exit:
193 return (errno);
194}
195
196static int
197basl_fwrite_xsdt(FILE *fp)
198{
155 EFPRINTF(fp, "/*\n");
156 EFPRINTF(fp, " * bhyve RSDT template\n");
157 EFPRINTF(fp, " */\n");
158 EFPRINTF(fp, "[0004]\t\tSignature : \"RSDT\"\n");
159 EFPRINTF(fp, "[0004]\t\tTable Length : 00000000\n");
160 EFPRINTF(fp, "[0001]\t\tRevision : 01\n");
161 EFPRINTF(fp, "[0001]\t\tChecksum : 00\n");
162 EFPRINTF(fp, "[0006]\t\tOem ID : \"BHYVE \"\n");

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183
184err_exit:
185 return (errno);
186}
187
188static int
189basl_fwrite_xsdt(FILE *fp)
190{
199 int err;
200
201 err = 0;
202
203 EFPRINTF(fp, "/*\n");
204 EFPRINTF(fp, " * bhyve XSDT template\n");
205 EFPRINTF(fp, " */\n");
206 EFPRINTF(fp, "[0004]\t\tSignature : \"XSDT\"\n");
207 EFPRINTF(fp, "[0004]\t\tTable Length : 00000000\n");
208 EFPRINTF(fp, "[0001]\t\tRevision : 01\n");
209 EFPRINTF(fp, "[0001]\t\tChecksum : 00\n");
210 EFPRINTF(fp, "[0006]\t\tOem ID : \"BHYVE \"\n");

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231
232err_exit:
233 return (errno);
234}
235
236static int
237basl_fwrite_madt(FILE *fp)
238{
191 EFPRINTF(fp, "/*\n");
192 EFPRINTF(fp, " * bhyve XSDT template\n");
193 EFPRINTF(fp, " */\n");
194 EFPRINTF(fp, "[0004]\t\tSignature : \"XSDT\"\n");
195 EFPRINTF(fp, "[0004]\t\tTable Length : 00000000\n");
196 EFPRINTF(fp, "[0001]\t\tRevision : 01\n");
197 EFPRINTF(fp, "[0001]\t\tChecksum : 00\n");
198 EFPRINTF(fp, "[0006]\t\tOem ID : \"BHYVE \"\n");

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219
220err_exit:
221 return (errno);
222}
223
224static int
225basl_fwrite_madt(FILE *fp)
226{
239 int err;
240 int i;
241
227 int i;
228
242 err = 0;
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");

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321
322err_exit:
323 return (errno);
324}
325
326static int
327basl_fwrite_fadt(FILE *fp)
328{
229 EFPRINTF(fp, "/*\n");
230 EFPRINTF(fp, " * bhyve MADT template\n");
231 EFPRINTF(fp, " */\n");
232 EFPRINTF(fp, "[0004]\t\tSignature : \"APIC\"\n");
233 EFPRINTF(fp, "[0004]\t\tTable Length : 00000000\n");
234 EFPRINTF(fp, "[0001]\t\tRevision : 01\n");
235 EFPRINTF(fp, "[0001]\t\tChecksum : 00\n");
236 EFPRINTF(fp, "[0006]\t\tOem ID : \"BHYVE \"\n");

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306
307err_exit:
308 return (errno);
309}
310
311static int
312basl_fwrite_fadt(FILE *fp)
313{
329 int err;
330
331 err = 0;
332
333 EFPRINTF(fp, "/*\n");
334 EFPRINTF(fp, " * bhyve FADT template\n");
335 EFPRINTF(fp, " */\n");
336 EFPRINTF(fp, "[0004]\t\tSignature : \"FACP\"\n");
337 EFPRINTF(fp, "[0004]\t\tTable Length : 0000010C\n");
338 EFPRINTF(fp, "[0001]\t\tRevision : 05\n");
339 EFPRINTF(fp, "[0001]\t\tChecksum : 00\n");
340 EFPRINTF(fp, "[0006]\t\tOem ID : \"BHYVE \"\n");

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542
543err_exit:
544 return (errno);
545}
546
547static int
548basl_fwrite_hpet(FILE *fp)
549{
314 EFPRINTF(fp, "/*\n");
315 EFPRINTF(fp, " * bhyve FADT template\n");
316 EFPRINTF(fp, " */\n");
317 EFPRINTF(fp, "[0004]\t\tSignature : \"FACP\"\n");
318 EFPRINTF(fp, "[0004]\t\tTable Length : 0000010C\n");
319 EFPRINTF(fp, "[0001]\t\tRevision : 05\n");
320 EFPRINTF(fp, "[0001]\t\tChecksum : 00\n");
321 EFPRINTF(fp, "[0006]\t\tOem ID : \"BHYVE \"\n");

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523
524err_exit:
525 return (errno);
526}
527
528static int
529basl_fwrite_hpet(FILE *fp)
530{
550 int err;
551
552 err = 0;
553
554 EFPRINTF(fp, "/*\n");
555 EFPRINTF(fp, " * bhyve HPET template\n");
556 EFPRINTF(fp, " */\n");
557 EFPRINTF(fp, "[0004]\t\tSignature : \"HPET\"\n");
558 EFPRINTF(fp, "[0004]\t\tTable Length : 00000000\n");
559 EFPRINTF(fp, "[0001]\t\tRevision : 01\n");
560 EFPRINTF(fp, "[0001]\t\tChecksum : 00\n");
561 EFPRINTF(fp, "[0006]\t\tOem ID : \"BHYVE \"\n");

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591
592err_exit:
593 return (errno);
594}
595
596static int
597basl_fwrite_mcfg(FILE *fp)
598{
531 EFPRINTF(fp, "/*\n");
532 EFPRINTF(fp, " * bhyve HPET template\n");
533 EFPRINTF(fp, " */\n");
534 EFPRINTF(fp, "[0004]\t\tSignature : \"HPET\"\n");
535 EFPRINTF(fp, "[0004]\t\tTable Length : 00000000\n");
536 EFPRINTF(fp, "[0001]\t\tRevision : 01\n");
537 EFPRINTF(fp, "[0001]\t\tChecksum : 00\n");
538 EFPRINTF(fp, "[0006]\t\tOem ID : \"BHYVE \"\n");

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568
569err_exit:
570 return (errno);
571}
572
573static int
574basl_fwrite_mcfg(FILE *fp)
575{
599 int err = 0;
600
601 EFPRINTF(fp, "/*\n");
602 EFPRINTF(fp, " * bhyve MCFG template\n");
603 EFPRINTF(fp, " */\n");
604 EFPRINTF(fp, "[0004]\t\tSignature : \"MCFG\"\n");
605 EFPRINTF(fp, "[0004]\t\tTable Length : 00000000\n");
606 EFPRINTF(fp, "[0001]\t\tRevision : 01\n");
607 EFPRINTF(fp, "[0001]\t\tChecksum : 00\n");
608 EFPRINTF(fp, "[0006]\t\tOem ID : \"BHYVE \"\n");

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624 return (0);
625err_exit:
626 return (errno);
627}
628
629static int
630basl_fwrite_facs(FILE *fp)
631{
576 EFPRINTF(fp, "/*\n");
577 EFPRINTF(fp, " * bhyve MCFG template\n");
578 EFPRINTF(fp, " */\n");
579 EFPRINTF(fp, "[0004]\t\tSignature : \"MCFG\"\n");
580 EFPRINTF(fp, "[0004]\t\tTable Length : 00000000\n");
581 EFPRINTF(fp, "[0001]\t\tRevision : 01\n");
582 EFPRINTF(fp, "[0001]\t\tChecksum : 00\n");
583 EFPRINTF(fp, "[0006]\t\tOem ID : \"BHYVE \"\n");

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599 return (0);
600err_exit:
601 return (errno);
602}
603
604static int
605basl_fwrite_facs(FILE *fp)
606{
632 int err;
633
634 err = 0;
635
636 EFPRINTF(fp, "/*\n");
637 EFPRINTF(fp, " * bhyve FACS template\n");
638 EFPRINTF(fp, " */\n");
639 EFPRINTF(fp, "[0004]\t\tSignature : \"FACS\"\n");
640 EFPRINTF(fp, "[0004]\t\tLength : 00000040\n");
641 EFPRINTF(fp, "[0004]\t\tHardware Signature : 00000000\n");
642 EFPRINTF(fp, "[0004]\t\t32 Firmware Waking Vector : 00000000\n");
643 EFPRINTF(fp, "[0004]\t\tGlobal Lock : 00000000\n");

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661
662/*
663 * Helper routines for writing to the DSDT from other modules.
664 */
665void
666dsdt_line(const char *fmt, ...)
667{
668 va_list ap;
607 EFPRINTF(fp, "/*\n");
608 EFPRINTF(fp, " * bhyve FACS template\n");
609 EFPRINTF(fp, " */\n");
610 EFPRINTF(fp, "[0004]\t\tSignature : \"FACS\"\n");
611 EFPRINTF(fp, "[0004]\t\tLength : 00000040\n");
612 EFPRINTF(fp, "[0004]\t\tHardware Signature : 00000000\n");
613 EFPRINTF(fp, "[0004]\t\t32 Firmware Waking Vector : 00000000\n");
614 EFPRINTF(fp, "[0004]\t\tGlobal Lock : 00000000\n");

--- 17 unchanged lines hidden (view full) ---

632
633/*
634 * Helper routines for writing to the DSDT from other modules.
635 */
636void
637dsdt_line(const char *fmt, ...)
638{
639 va_list ap;
669 int err;
670
671 if (dsdt_error != 0)
672 return;
673
674 if (strcmp(fmt, "") != 0) {
675 if (dsdt_indent_level != 0)
676 EFPRINTF(dsdt_fp, "%*c", dsdt_indent_level * 2, ' ');
677 va_start(ap, fmt);
640
641 if (dsdt_error != 0)
642 return;
643
644 if (strcmp(fmt, "") != 0) {
645 if (dsdt_indent_level != 0)
646 EFPRINTF(dsdt_fp, "%*c", dsdt_indent_level * 2, ' ');
647 va_start(ap, fmt);
678 if (vfprintf(dsdt_fp, fmt, ap) < 0)
648 if (vfprintf(dsdt_fp, fmt, ap) < 0) {
649 va_end(ap);
679 goto err_exit;
650 goto err_exit;
651 }
680 va_end(ap);
681 }
682 EFPRINTF(dsdt_fp, "\n");
683 return;
684
685err_exit:
686 dsdt_error = errno;
687}

--- 42 unchanged lines hidden (view full) ---

730 dsdt_line(" 0x%08X, // Address Base", base);
731 dsdt_line(" 0x%08X, // Address Length", length);
732 dsdt_line(" )");
733}
734
735static int
736basl_fwrite_dsdt(FILE *fp)
737{
652 va_end(ap);
653 }
654 EFPRINTF(dsdt_fp, "\n");
655 return;
656
657err_exit:
658 dsdt_error = errno;
659}

--- 42 unchanged lines hidden (view full) ---

702 dsdt_line(" 0x%08X, // Address Base", base);
703 dsdt_line(" 0x%08X, // Address Length", length);
704 dsdt_line(" )");
705}
706
707static int
708basl_fwrite_dsdt(FILE *fp)
709{
738 int err;
739
740 err = 0;
741 dsdt_fp = fp;
742 dsdt_error = 0;
743 dsdt_indent_level = 0;
744
745 dsdt_line("/*");
746 dsdt_line(" * bhyve DSDT template");
747 dsdt_line(" */");
748 dsdt_line("DefinitionBlock (\"bhyve_dsdt.aml\", \"DSDT\", 2,"

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911static int
912basl_make_templates(void)
913{
914 const char *tmpdir;
915 int err;
916 int len;
917
918 err = 0;
710 dsdt_fp = fp;
711 dsdt_error = 0;
712 dsdt_indent_level = 0;
713
714 dsdt_line("/*");
715 dsdt_line(" * bhyve DSDT template");
716 dsdt_line(" */");
717 dsdt_line("DefinitionBlock (\"bhyve_dsdt.aml\", \"DSDT\", 2,"

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880static int
881basl_make_templates(void)
882{
883 const char *tmpdir;
884 int err;
885 int len;
886
887 err = 0;
919
888
920 /*
921 *
922 */
923 if ((tmpdir = getenv("BHYVE_TMPDIR")) == NULL || *tmpdir == '\0' ||
924 (tmpdir = getenv("TMPDIR")) == NULL || *tmpdir == '\0') {
925 tmpdir = _PATH_TMP;
926 }
927

--- 87 unchanged lines hidden --- 		889 /*
890 *
891 */
892 if ((tmpdir = getenv("BHYVE_TMPDIR")) == NULL || *tmpdir == '\0' ||
893 (tmpdir = getenv("TMPDIR")) == NULL || *tmpdir == '\0') {
894 tmpdir = _PATH_TMP;
895 }
896

--- 87 unchanged lines hidden ---