1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/acpi/acpica/actables.h b/drivers/acpi/acpica/actables.h
index 8ff3b741df2..62a576e3436 100644
--- a/drivers/acpi/acpica/actables.h
+++ b/drivers/acpi/acpica/actables.h
@@ -107,6 +107,10 @@ u8 acpi_tb_checksum(u8 *buffer, u32 length);
 acpi_status
 acpi_tb_verify_checksum(struct acpi_table_header *table, u32 length);
 
+void acpi_tb_check_dsdt_header(void);
+
+struct acpi_table_header *acpi_tb_copy_dsdt(u32 table_index);
+
 void
 acpi_tb_install_table(acpi_physical_address address,
                       char *signature, u32 table_index);