? dmidecode-m-option.diff Index: Makefile =================================================================== RCS file: /cvs/ports/sysutils/dmidecode/Makefile,v diff -u -p -u -p -r1.19 Makefile --- Makefile 25 Apr 2024 11:53:34 -0000 1.19 +++ Makefile 11 Oct 2025 06:27:07 -0000 @@ -1,10 +1,9 @@ -# builds on aarch64 but for !x86 it requires code to lookup the entry -# point from EFI and only FreeBSD/Linux implementations are present. ONLY_FOR_ARCHS= amd64 i386 COMMENT= dump DMI/SMBIOS contents in human-readable format DISTNAME= dmidecode-3.6 EXTRACT_SUFX= .tar.xz +REVISION= 1 CATEGORIES= sysutils Index: patches/patch-biosdecode_c =================================================================== RCS file: patches/patch-biosdecode_c diff -N patches/patch-biosdecode_c --- /dev/null 1 Jan 1970 00:00:00 -0000 +++ patches/patch-biosdecode_c 11 Oct 2025 06:27:07 -0000 @@ -0,0 +1,11 @@ +Index: biosdecode.c +--- biosdecode.c.orig ++++ biosdecode.c +@@ -62,6 +62,7 @@ + #include + #include + #include ++#include + + #include "version.h" + #include "config.h" Index: patches/patch-dmidecode_c =================================================================== RCS file: patches/patch-dmidecode_c diff -N patches/patch-dmidecode_c --- /dev/null 1 Jan 1970 00:00:00 -0000 +++ patches/patch-dmidecode_c 11 Oct 2025 06:27:07 -0000 @@ -0,0 +1,58 @@ +Index: dmidecode.c +--- dmidecode.c.orig ++++ dmidecode.c +@@ -66,6 +66,7 @@ + #include + #include + #include ++#include + #include + #include + #include +@@ -6176,6 +6177,7 @@ int main(int argc, char * const argv[]) + size_t size; + int efi; + u8 *buf = NULL; ++ uint64_t scan_base = 0xF0000ULL; + + /* + * We don't want stdout and stderr to be mixed up if both are +@@ -6220,8 +6222,13 @@ int main(int argc, char * const argv[]) + } + + if (!(opt.flags & FLAG_QUIET)) ++ { + pr_comment("dmidecode %s", VERSION); +- ++ #ifdef __OpenBSD__ ++ pr_info("Defaulting to --no-sysfs on OpenBSD."); ++ opt.flags |= FLAG_NO_SYSFS; ++ #endif ++ } + /* Read from dump if so instructed */ + size = 0x20; + if (opt.flags & FLAG_FROM_DUMP) +@@ -6326,10 +6333,21 @@ int main(int argc, char * const argv[]) + + memory_scan: + #if defined __i386__ || defined __x86_64__ ++ /* Fallback to memory scan (x86, x86_64) */ + if (!(opt.flags & FLAG_QUIET)) + pr_info("Scanning %s for entry point.", opt.devmem); +- /* Fallback to memory scan (x86, x86_64) */ +- if ((buf = mem_chunk(0xF0000, 0x10000, opt.devmem)) == NULL) ++ ++ /* Use memory base address if provided */ ++ if (opt.flags & FLAG_MEM_BASE) ++ { ++ scan_base = opt.mem_base; ++ if (!(opt.flags & FLAG_QUIET)) ++ pr_info("Scanning from memory base 0x%llx.", scan_base); ++ } ++ else ++ scan_base = 0xF0000; ++ ++ if ((buf = mem_chunk(scan_base, 0x10000, opt.devmem)) == NULL) + { + ret = 1; + goto exit_free; Index: patches/patch-dmioem_c =================================================================== RCS file: patches/patch-dmioem_c diff -N patches/patch-dmioem_c --- /dev/null 1 Jan 1970 00:00:00 -0000 +++ patches/patch-dmioem_c 11 Oct 2025 06:27:07 -0000 @@ -0,0 +1,11 @@ +Index: dmioem.c +--- dmioem.c.orig ++++ dmioem.c +@@ -22,6 +22,7 @@ + + #include + #include ++#include + + #include "types.h" + #include "util.h" Index: patches/patch-dmiopt_c =================================================================== RCS file: patches/patch-dmiopt_c diff -N patches/patch-dmiopt_c --- /dev/null 1 Jan 1970 00:00:00 -0000 +++ patches/patch-dmiopt_c 11 Oct 2025 06:27:07 -0000 @@ -0,0 +1,72 @@ +Index: dmiopt.c +--- dmiopt.c.orig ++++ dmiopt.c +@@ -30,10 +30,10 @@ + #include "util.h" + #include "dmidecode.h" + #include "dmiopt.h" ++#include "dmioutput.h" + +- + /* Options are global */ +-struct opt opt; ++struct opt opt = {0}; + + + /* +@@ -266,11 +266,12 @@ int parse_command_line(int argc, char * const argv[]) + { + int option; + unsigned int i; +- const char *optstring = "d:hqs:t:uH:V"; ++ const char *optstring = "d:hqm:Qs:t:uB:F:H:O:SLTV"; + struct option longopts[] = { + { "dev-mem", required_argument, NULL, 'd' }, + { "help", no_argument, NULL, 'h' }, + { "quiet", no_argument, NULL, 'q' }, ++ { "mem-base", required_argument, NULL, 'm' }, + { "no-quirks", no_argument, NULL, 'Q' }, + { "string", required_argument, NULL, 's' }, + { "type", required_argument, NULL, 't' }, +@@ -303,6 +304,14 @@ int parse_command_line(int argc, char * const argv[]) + case 'h': + opt.flags |= FLAG_HELP; + break; ++ case 'm': ++ if (sscanf(optarg, "0x%llx", &opt.mem_base) != 1) ++ { ++ pr_info("Memory base address in format 0x
required: %s\n", optarg); ++ return -1; ++ } else ++ opt.flags |= FLAG_MEM_BASE; ++ break; + case 'q': + opt.flags |= FLAG_QUIET; + break; +@@ -387,18 +396,19 @@ void print_help(void) + "Options are:\n" + " -d, --dev-mem FILE Read memory from device FILE (default: " DEFAULT_MEM_DEV ")\n" + " -h, --help Display this help text and exit\n" ++ " -m, --mem-base 0xADDR Memory-scan for Entrypoint from base ADDR\n" + " -q, --quiet Less verbose output\n" +- " --no-quirks Decode everything without quirks\n" ++ " -Q, --no-quirks Decode everything without quirks\n" + " -s, --string KEYWORD Only display the value of the given DMI string\n" +- " --list-strings List available string keywords and exit\n" ++ " -L, --list-strings List available string keywords and exit\n" + " -t, --type TYPE Only display the entries of given type\n" +- " --list-types List available type keywords and exit\n" ++ " -T, --list-types List available type keywords and exit\n" + " -H, --handle HANDLE Only display the entry of given handle\n" + " -u, --dump Do not decode the entries\n" +- " --dump-bin FILE Dump the DMI data to a binary file\n" +- " --from-dump FILE Read the DMI data from a binary file\n" +- " --no-sysfs Do not attempt to read DMI data from sysfs files\n" +- " --oem-string N Only display the value of the given OEM string\n" ++ " -B, --dump-bin FILE Dump the DMI data to a binary file\n" ++ " -F, --from-dump FILE Read the DMI data from a binary file\n" ++ " -S, --no-sysfs Do not attempt to read DMI data from sysfs files\n" ++ " -O, --oem-string N Only display the value of the given OEM string\n" + " -V, --version Display the version and exit\n"; + + printf("%s", help); Index: patches/patch-dmiopt_h =================================================================== RCS file: patches/patch-dmiopt_h diff -N patches/patch-dmiopt_h --- /dev/null 1 Jan 1970 00:00:00 -0000 +++ patches/patch-dmiopt_h 11 Oct 2025 06:27:07 -0000 @@ -0,0 +1,19 @@ +Index: dmiopt.h +--- dmiopt.h.orig ++++ dmiopt.h +@@ -32,6 +32,7 @@ struct opt + { + const char *devmem; + unsigned int flags; ++ uint64_t mem_base; + u8 *type; + const struct string_keyword *string; + char *dumpfile; +@@ -48,6 +49,7 @@ extern struct opt opt; + #define FLAG_NO_SYSFS (1 << 6) + #define FLAG_NO_QUIRKS (1 << 7) + #define FLAG_LIST (1 << 8) ++#define FLAG_MEM_BASE (1 << 9) + + int parse_command_line(int argc, char * const argv[]); + void print_help(void); Index: patches/patch-man_dmidecode_8 =================================================================== RCS file: patches/patch-man_dmidecode_8 diff -N patches/patch-man_dmidecode_8 --- /dev/null 1 Jan 1970 00:00:00 -0000 +++ patches/patch-man_dmidecode_8 11 Oct 2025 06:27:07 -0000 @@ -0,0 +1,70 @@ +Index: man/dmidecode.8 +--- man/dmidecode.8.orig ++++ man/dmidecode.8 +@@ -70,7 +70,7 @@ Read memory from device \fIFILE\fP (default: \fI/dev/m + Be less verbose. Unknown, inactive and \s-1OEM\s0-specific entries are not + displayed. Meta-data and handle references are hidden. + .TP +-.BR " " " " "--no-quirks" ++.BR "-Q" ", " "--no-quirks" + Decode everything exactly as it is in the table, without trying to fix up + common mistakes or hide irrelevant fields. + This mode is primarily aimed at firmware developers. +@@ -127,7 +127,7 @@ typically from files under + .IR /sys/devices/virtual/dmi/id . + Most of these files are even readable by regular users. + .TP +-.BR " " " " "--list-strings" ++.BR "-L" ", " "--list-strings" + List available string keywords, which can then be passed to the \fB--string\fP + option. + .TP +@@ -154,7 +154,7 @@ is printed and + .B dmidecode + exits with an error. + .TP +-.BR " " " " "--list-types" ++.BR "-T" ", " "--list-types" + List available type keywords, which can then be passed to the \fB--type\fP + option. + .TP +@@ -162,27 +162,35 @@ option. + Only display the entry whose handle matches \fIHANDLE\fP. + \fIHANDLE\fP is a 16-bit integer. + .TP ++.BR "-m" ", " "--mem-base \fIADDRESS\fP" ++If memory-scanning (default: /dev/mem, see -d option above) is used, ++scan a 64kB range starting at \fIADDRESS\fP rather than the Legacy BIOS ++range 0xF0000 to 0xFFFFF. \fIADDRESS\fP format: 0xnnnnnnnnnnnnnnnn , ++a 64-bit integer. Leading zeros may be omitted. ++Useful for legacy-free systems that do not have EFI or sysfs structures, ++which are tried first. ++.TP + .BR "-u" ", " "--dump" + Do not decode the entries, dump their contents as hexadecimal instead. + Note that this is still a text output, no binary data will be thrown upon + you. The strings attached to each entry are displayed as both + hexadecimal and \s-1ASCII\s0. This option is mainly useful for debugging. + .TP +-.BR " " " " "--dump-bin \fIFILE\fP" ++.BR "-B" ", " "--dump-bin \fIFILE\fP" + Do not decode the entries, instead dump the DMI data to a file in binary + form. The generated file is suitable to pass to \fB--from-dump\fP + later. + \fIFILE\fP must not exist. + .TP +-.BR " " " " "--from-dump \fIFILE\fP" ++.BR "-F" ", " "--from-dump \fIFILE\fP" + Read the DMI data from a binary file previously generated using + \fB--dump-bin\fP. + .TP +-.BR " " " " "--no-sysfs" ++.BR "-S" ", " "--no-sysfs" + Do not attempt to read DMI data from sysfs files. This is mainly useful for + debugging. + .TP +-.BR " " " " "--oem-string \fIN\fP" ++.BR "-O" ", " "--oem-string \fIN\fP" + Only display the value of the \s-1OEM\s0 string number \fIN\fP. The first + \s-1OEM\s0 string has number \fB1\fP. With special value \fBcount\fP, return the + number of OEM strings instead. Index: patches/patch-ownership_c =================================================================== RCS file: patches/patch-ownership_c diff -N patches/patch-ownership_c --- /dev/null 1 Jan 1970 00:00:00 -0000 +++ patches/patch-ownership_c 11 Oct 2025 06:27:07 -0000 @@ -0,0 +1,11 @@ +Index: ownership.c +--- ownership.c.orig ++++ ownership.c +@@ -34,6 +34,7 @@ + #include + #include + #include ++#include + + #include "version.h" + #include "config.h" Index: patches/patch-types_h =================================================================== RCS file: patches/patch-types_h diff -N patches/patch-types_h --- /dev/null 1 Jan 1970 00:00:00 -0000 +++ patches/patch-types_h 11 Oct 2025 06:27:07 -0000 @@ -0,0 +1,16 @@ +Index: types.h +--- types.h.orig ++++ types.h +@@ -51,9 +51,9 @@ static inline u64 U64(u32 low, u32 high) + #define DWORD(x) (u32)((x)[0] + ((x)[1] << 8) + ((x)[2] << 16) + ((x)[3] << 24)) + #define QWORD(x) (U64(DWORD(x), DWORD(x + 4))) + #else /* ALIGNMENT_WORKAROUND || BIGENDIAN */ +-#define WORD(x) (u16)(*(const u16 *)(x)) +-#define DWORD(x) (u32)(*(const u32 *)(x)) +-#define QWORD(x) (*(const u64 *)(x)) ++#define WORD(x) (*(const u16 *)((uintptr_t)(x) & ~1)) // Ensures 2-byte alignment ++#define DWORD(x) (*(const u32 *)((uintptr_t)(x) & ~3)) // Ensures 4-byte alignment ++#define QWORD(x) (*(const u64 *)((uintptr_t)(x) & ~7)) // Ensures 8-byte alignment + #endif /* ALIGNMENT_WORKAROUND || BIGENDIAN */ + + #endif Index: pkg/PLIST =================================================================== RCS file: /cvs/ports/sysutils/dmidecode/pkg/PLIST,v diff -u -p -u -p -r1.7 PLIST --- pkg/PLIST 25 Apr 2024 11:53:34 -0000 1.7 +++ pkg/PLIST 11 Oct 2025 06:27:07 -0000 @@ -11,3 +11,4 @@ share/doc/dmidecode/ share/doc/dmidecode/AUTHORS share/doc/dmidecode/NEWS share/doc/dmidecode/README +share/doc/pkg-readmes/${PKGSTEM} Index: pkg/README =================================================================== RCS file: pkg/README diff -N pkg/README --- /dev/null 1 Jan 1970 00:00:00 -0000 +++ pkg/README 11 Oct 2025 06:27:07 -0000 @@ -0,0 +1,29 @@ ++------------------------------------------------------------------------------- +| Running ${PKGSTEM} on OpenBSD ++------------------------------------------------------------------------------- + +On OpenBSD, dmidecode falls back to scanning /dev/mem for the SMBIOS +Entry Point. + +By default, only the 'Legacy BIOS' region starting at 0xF0000 is +scanned. + +On legacy-free systems, this region may not contain SMBIOS information, +leading to a failure to find the correct Entry Point. + +The kernel-detected SMBIOS Entry Point can be shown by: + +$ grep bios /var/run/dmesg.boot + +and passed to dmidecode using the -m/--mem-base command-line option: + +$ doas dmidecode -m 0xa4df8000 + +The sysctl kern.allowkmem=1 needs to be set to allow access to +/dev/mem. + +The package builds on aarch64 but for !x86 it requires code to +lookup the entry point from EFI, and only FreeBSD/Linux implementations +are present. + +On OpenBSD, the -S/--no-sysfs option has been enabled by default.