Commit eddf1204 authored by Davidlohr Bueso's avatar Davidlohr Bueso Committed by Rafael J. Wysocki
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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: default avatarDavidlohr Bueso <dave@stgolabs.net>
Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
parent 8ca944fe

include/acpi/actbl1.h

+1 −0
Original line number Diff line number Diff line
@@ -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 */