efi_loader: implement EFI_RT_PROPERTIES_TABLE
UEFI spec 2.8 errata A replaces the RuntimeServicesSupported variable
defined in UEFI spec 2.8 by the configuration table
EFI_RT_PROPERTIES_TABLE. So let's follow suit.
Cc: Ard Biesheuvel <ardb@kernel.org>
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Tested-by: Ard Biesheuvel <ardb@kernel.org>
diff --git a/include/efi_api.h b/include/efi_api.h
index 2239617..b7b68cb 100644
--- a/include/efi_api.h
+++ b/include/efi_api.h
@@ -228,6 +228,18 @@
#define EFI_RT_SUPPORTED_QUERY_CAPSULE_CAPABILITIES 0x1000
#define EFI_RT_SUPPORTED_QUERY_VARIABLE_INFO 0x2000
+#define EFI_RT_PROPERTIES_TABLE_GUID \
+ EFI_GUID(0xeb66918a, 0x7eef, 0x402a, 0x84, 0x2e, \
+ 0x93, 0x1d, 0x21, 0xc3, 0x8a, 0xe9)
+
+#define EFI_RT_PROPERTIES_TABLE_VERSION 0x1
+
+struct efi_rt_properties_table {
+ u16 version;
+ u16 length;
+ u32 runtime_services_supported;
+};
+
struct efi_runtime_services {
struct efi_table_hdr hdr;
efi_status_t (EFIAPI *get_time)(struct efi_time *time,