From 0f492f79084f2f88c9d5ade92f900e26cc47a7d0 Mon Sep 17 00:00:00 2001 From: Olivier Certner Date: Wed, 5 Mar 2025 11:47:53 +0100 Subject: [PATCH] loader.kboot: smbios: Add a comment about v3 entry point being favored Note that the behavior here is consistent with BIOS and EFI boot. Reviewed by: imp, markj MFC after: 2 weeks Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D49293 --- stand/kboot/kboot/main.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/stand/kboot/kboot/main.c b/stand/kboot/kboot/main.c index a9ea2d9354c..65f7b77f1ac 100644 --- a/stand/kboot/kboot/main.c +++ b/stand/kboot/kboot/main.c @@ -261,6 +261,10 @@ kboot_find_smbios(void) ep = buffer + strlen(buffer); walker = buffer; while (walker <= ep) { + /* + * Linux outputs the v3 table first if present, so we will + * choose it in priority. + */ if (strncmp("SMBIOS3=", walker, 8) == 0) return((vm_offset_t)strtoull(walker + 8, NULL, 0)); if (strncmp("SMBIOS=", walker, 7) == 0)