Commit 7aa9b95b authored Jun 09, 2021 by Erik Kaneda Committed by Aubrey Li Feb 27, 2023

ACPICA: Add PRMT module header to facilitate parsing

mainline inclusion
from mainline-v5.14
commit 9f8c7bae
category: feature
bugzilla: https://gitee.com/openeuler/intel-kernel/issues/I6HNB8
CVE: N/A

Intel-SIG: commit 9f8c7bae ACPICA: Add PRMT module header to
facilitate parsing.
ACPI Platform Runtime Mechanism feature backport.

--------------------------------

ACPICA commit bd46cb07e614fd85ea69e54c1f6f0ae0a5fb20ab

This structure is used in to parse PRMT in other Operating Systems
that relies on using subtable headers in order to parse ACPI tables.
Although the PRMT doesn't have "subtables" it has a list of module
information structures that act as subtables.

Link: https://github.com/acpica/acpica/commit/bd46cb07


Signed-off-by: Erik Kaneda <erik.kaneda@intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Aubrey Li <aubrey.li@linux.intel.com>

parent 1f94c01c

include/acpi/actbl2.h

+5 −0

Original line number	Diff line number	Diff line
		@@ -1755,6 +1755,11 @@ struct acpi_table_prmt_header {
		u32 module_info_count;
		};

		struct acpi_prmt_module_header {
		u16 revision;
		u16 length;
		};

		struct acpi_prmt_module_info {
		u16 revision;
		u16 length;