git: e421a6615dc2 - main - smbios: On attach, print the entry point version and revision

[Olivier Certner]

The branch main has been updated by olce:

URL: 
https://cgit.FreeBSD.org/src/commit/?id=e421a6615dc257b71ac5255336dddf5c99cd12aa

commit e421a6615dc257b71ac5255336dddf5c99cd12aa
Author:     Olivier Certner <o...@freebsd.org>
AuthorDate: 2025-03-04 21:10:23 +0000
Commit:     Olivier Certner <o...@freebsd.org>
CommitDate: 2025-03-07 16:42:45 +0000

    smbios: On attach, print the entry point version and revision
    
    Additionally, on verbose boot, print the entry point revision as
    a diagnostic/debugging help.
    
    PR:             284460
    Reviewed by:    markj, imp (both older version)
    MFC after:      2 weeks
    Event:          February src bug-busting session
    Sponsored by:   The FreeBSD Foundation
    Differential Revision:  https://reviews.freebsd.org/D49179
---
 sys/dev/smbios/smbios.c | 16 ++++++++++++----
 1 file changed, 12 insertions(+), 4 deletions(-)

diff --git a/sys/dev/smbios/smbios.c b/sys/dev/smbios/smbios.c
index f4a6453fd043..e960cb951f5a 100644
--- a/sys/dev/smbios/smbios.c
+++ b/sys/dev/smbios/smbios.c
@@ -211,18 +211,26 @@ smbios_attach (device_t dev)
 
        if (sc->is_eps3) {
                sc->eps3 = va;
-               device_printf(dev, "Version: %u.%u",
+               device_printf(dev, "Entry point: v3 (64-bit), Version: %u.%u\n",
                    sc->eps3->major_version, sc->eps3->minor_version);
+               if (bootverbose)
+                       device_printf(dev,
+                           "Docrev: %u, Entry Point Revision: %u\n",
+                           sc->eps3->docrev, sc->eps3->entry_point_revision);
        } else {
                sc->eps = va;
-               device_printf(dev, "Version: %u.%u",
+               device_printf(dev, "Entry point: v2.1 (32-bit), Version: %u.%u",
                    sc->eps->major_version, sc->eps->minor_version);
                if (bcd2bin(sc->eps->BCD_revision))
-                       printf(", BCD Revision: %u.%u",
+                       printf(", BCD Revision: %u.%u\n",
                            bcd2bin(sc->eps->BCD_revision >> 4),
                            bcd2bin(sc->eps->BCD_revision & 0x0f));
+               else
+                       printf("\n");
+               if (bootverbose)
+                       device_printf(dev, "Entry Point Revision: %u\n",
+                           sc->eps->entry_point_revision);
        }
-       printf("\n");
        return (0);
 }