Subject: Make ACPI subsystem provide CEDT table Author: Robert Kiraly This is a one-line patch to the "linux-pm" ACPI subsystem 5.16- rc8. The patch simply adds ACPI_SIG_CEDT to table_sigs[] in "drivers/ acpi/tables.c". Presently, CXL code isn't able to make use of the CEDT table. Subsequent to the change, the CEDT table can be used. If a developer plans to use the CEDT table to program the CXL ports, this change is needed. Otherwise, it isn't expected to make a difference. diff --git a/drivers/acpi/tables.c b/drivers/acpi/tables.c index 71419eb16e09..3cccd7a12f22 100644 --- a/drivers/acpi/tables.c +++ b/drivers/acpi/tables.c @@ -500,7 +500,7 @@ static const char table_sigs[][ACPI_NAMESEG_SIZE] __initconst = { ACPI_SIG_WDDT, ACPI_SIG_WDRT, ACPI_SIG_DSDT, ACPI_SIG_FADT, ACPI_SIG_PSDT, ACPI_SIG_RSDT, ACPI_SIG_XSDT, ACPI_SIG_SSDT, ACPI_SIG_IORT, ACPI_SIG_NFIT, ACPI_SIG_HMAT, ACPI_SIG_PPTT, - ACPI_SIG_NHLT }; + ACPI_SIG_NHLT, ACPI_SIG_CEDT }; #define ACPI_HEADER_SIZE sizeof(struct acpi_table_header) === end of patch ====