[PATCH v4 1/4] x86/boot: Add acpitb.h to help parse acpi tables

[Chao Fan]

In order to parse ACPI tables, reuse the head file linux/acpi.h,
so that the files in 'compressed' directory can read ACPI table
by including this head file.

Signed-off-by: Chao Fan <fanc.fnst@xxxxxxxxxxxxxx>
---
 arch/x86/boot/compressed/acpitb.h | 7 +++++++
 1 file changed, 7 insertions(+)
 create mode 100644 arch/x86/boot/compressed/acpitb.h

diff --git a/arch/x86/boot/compressed/acpitb.h b/arch/x86/boot/compressed/acpitb.h
new file mode 100644
index 000000000000..f8ab6e5b3e06
--- /dev/null
+++ b/arch/x86/boot/compressed/acpitb.h
@@ -0,0 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#include <linux/acpi.h>
+
+#define ACPI_MAX_TABLES                128
+
+/* Function to get ACPI SRAT table pointer. */
+struct acpi_table_header *get_acpi_srat_table(void);
-- 
2.17.1