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libsa: smbios: Export the used entry point type to the kernel

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Via the kenv 'smbios.entry_point_type'.

Reviewed by:    imp, markj
MFC after:      2 weeks
Sponsored by:   The FreeBSD Foundation
Differential Revision:  https://reviews.freebsd.org/D49283
This commit is contained in:
Olivier Certner 2025-03-03 17:44:38 +01:00
parent a39ab17c9a
commit 3b2303ba3d
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GPG key ID: 8CA13040971E2627
1 changed files with 5 additions and 0 deletions
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5
stand/libsa/smbios.c
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@ -629,6 +629,11 @@ smbios_detect(const caddr_t addr)
dmi < smbios.addr + smbios.length && i < smbios.count; i++)
dmi = smbios_parse_table(dmi);
setenv("smbios.entry_point_type",
#ifdef SMBIOS_64BIT_EP
smbios.is_64bit_ep ? "v3 (64-bit)" :
#endif
"v2.1 (32-bit)", 1);
sprintf(buf, "%d.%d", smbios.major, smbios.minor);
setenv("smbios.version", buf, 1);
if (smbios.enabled_memory > 0 || smbios.old_enabled_memory > 0) {