From: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
Date: Thu, 27 Oct 2022 17:51:51 +0000 (+0200)
Subject: ACPICA: iASL: Add CCEL table to both compiler/disassembler
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=407144ebd445a784262217b6729c7b20987574d1;p=linux.git
ACPICA: iASL: Add CCEL table to both compiler/disassembler
ACPICA commit 10e4763f155eac0c60295a7e364b0316fc52c4f1
Link: https://github.com/acpica/acpica/commit/10e4763f
Signed-off-by: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
---
diff --git a/include/acpi/actbl2.h b/include/acpi/actbl2.h
index 14b207cbc8201..a2e386e940953 100644
--- a/include/acpi/actbl2.h
+++ b/include/acpi/actbl2.h
@@ -27,6 +27,7 @@
#define ACPI_SIG_AGDI "AGDI" /* Arm Generic Diagnostic Dump and Reset Device Interface */
#define ACPI_SIG_APMT "APMT" /* Arm Performance Monitoring Unit table */
#define ACPI_SIG_BDAT "BDAT" /* BIOS Data ACPI Table */
+#define ACPI_SIG_CCEL "CCEL" /* CC Event Log Table */
#define ACPI_SIG_IORT "IORT" /* IO Remapping Table */
#define ACPI_SIG_IVRS "IVRS" /* I/O Virtualization Reporting Structure */
#define ACPI_SIG_LPIT "LPIT" /* Low Power Idle Table */
@@ -352,6 +353,23 @@ struct acpi_table_bdat {
struct acpi_generic_address gas;
};
+/*******************************************************************************
+ *
+ * CCEL - CC-Event Log
+ * From: "Guest-Host-Communication Interface (GHCI) for Intel
+ * Trust Domain Extensions (Intel TDX)". Feb 2022
+ *
+ ******************************************************************************/
+
+struct acpi_table_ccel {
+ struct acpi_table_header header; /* Common ACPI table header */
+ u8 CCtype;
+ u8 Ccsub_type;
+ u16 reserved;
+ u64 log_area_minimum_length;
+ u64 log_area_start_address;
+};
+
/*******************************************************************************
*
* IORT - IO Remapping Table