diff options
Diffstat (limited to 'lib')
-rw-r--r-- | lib/efi_loader/efi_smbios.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/lib/efi_loader/efi_smbios.c b/lib/efi_loader/efi_smbios.c index 49adc87e45..5cbce6dc4e 100644 --- a/lib/efi_loader/efi_smbios.c +++ b/lib/efi_loader/efi_smbios.c @@ -14,6 +14,8 @@ #include <smbios.h> #include <linux/sizes.h> +const efi_guid_t smbios3_guid = SMBIOS3_TABLE_GUID; + enum { TABLE_SIZE = SZ_4K, }; @@ -25,8 +27,10 @@ enum { */ efi_status_t efi_smbios_register(void) { + const efi_guid_t *guid; ulong addr; efi_status_t ret; + void *buf; addr = gd_smbios_start(); if (!addr) { @@ -42,8 +46,12 @@ efi_status_t efi_smbios_register(void) log_debug("EFI using SMBIOS tables at %lx\n", addr); /* Install SMBIOS information as configuration table */ - return efi_install_configuration_table(&smbios_guid, - map_sysmem(addr, 0)); + buf = map_sysmem(addr, 0); + guid = !memcmp(buf, "_SM_", 4) ? &smbios_guid : &smbios3_guid; + ret = efi_install_configuration_table(guid, buf); + unmap_sysmem(buf); + + return ret; } static int install_smbios_table(void) |