ACPICA: CEDT: Add Back-Invalidate restriction to CXL Window

This is added in newer version (3.0+) of the CXL Spec to support the
HDM-DB coherency model.

Link: https://github.com/acpica/acpica/commit/a6886da1
Signed-off-by: Davidlohr Bueso <dave@stgolabs.net>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

diff --git a/include/acpi/actbl1.h b/include/acpi/actbl1.h
index 99fd1588ff3822b0b36174c51d0e213e9ec7ee13..0b4c332df25c3e48104b11abc1fa5b4aebb95ecc 100644 (file)
--- a/include/acpi/actbl1.h
+++ b/include/acpi/actbl1.h
@@ -565,6 +565,7 @@ struct acpi_cedt_cfmws_target_element {
 #define ACPI_CEDT_CFMWS_RESTRICT_VOLATILE   (1<<2)
 #define ACPI_CEDT_CFMWS_RESTRICT_PMEM       (1<<3)
 #define ACPI_CEDT_CFMWS_RESTRICT_FIXED      (1<<4)
+#define ACPI_CEDT_CFMWS_RESTRICT_BI         (1<<5)
 
 /* 2: CXL XOR Interleave Math Structure */