[PATCH 1/1] lsefisystab: support device tree

[Heinrich Schuchardt]

The device tree may passed by the firmware as UEFI configuration table.

Let lsefisystab display a short text and not only the GUID for the device
tree.

Here is an example output:

grub> lsefisystab
Address: 0xbff694d8
Signature: 5453595320494249 revision: 00020046
Vendor: Das U-Boot, Version=20190700
2 tables:
0xbe741000  eb9d2d31-2d88-11d3-9a160090273fc14d   SMBIOS
0x87f00000  b1b621d5-f19c-41a5-830bd9152c69aae0   DEVICE TREE

Signed-off-by: Heinrich Schuchardt <address@hidden>
---
 grub-core/commands/efi/lsefisystab.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/grub-core/commands/efi/lsefisystab.c 
b/grub-core/commands/efi/lsefisystab.c
index df1030221..97a838541 100644
--- a/grub-core/commands/efi/lsefisystab.c
+++ b/grub-core/commands/efi/lsefisystab.c
@@ -40,6 +40,7 @@ static const struct guid_mapping guid_mappings[] =
     { GRUB_EFI_CRC32_GUIDED_SECTION_EXTRACTION_GUID,
       "CRC32 GUIDED SECTION EXTRACTION"},
     { GRUB_EFI_DEBUG_IMAGE_INFO_TABLE_GUID, "DEBUG IMAGE INFO"},
+    { GRUB_EFI_DEVICE_TREE_GUID, "DEVICE TREE"},
     { GRUB_EFI_DXE_SERVICES_TABLE_GUID, "DXE SERVICES"},
     { GRUB_EFI_HCDP_TABLE_GUID, "HCDP"},
     { GRUB_EFI_HOB_LIST_GUID, "HOB LIST"},
--
2.20.1