Merge tag 'acpi-6.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull ACPI updates from Rafael Wysocki:
 "The most significant part of these changes is an ACPICA update
  covering two upstream ACPICA releases, 20241212 and 20250404, that
  have not been included into the kernel code base yet.

  Among other things, it adds definitions needed to address GCC 15's
  -Wunterminated-string-initialization warnings, adds support for three
  new tables (MRRM, ERDT, RIMT), extends support for two tables (RAS2,
  DMAR), and fixes some issues.

  On top of the above, there is a new parser for the MRRM table, more
  changes related to GCC 15's -Wunterminated-string-initialization
  warnings, a CPPC library update including functions related to
  autonomous CPU performance state selection, a couple of new quirks,
  some assorted fixes and some code cleanups.

  Specifics:

   - Fix two ACPICA SLAB cache leaks (Seunghun Han)

   - Add EINJv2 get error type action and define Error Injection Actions
     in hex values to avoid inconsistencies between the specification
     and the code (Zaid Alali)

   - Fix typo in comments for SRAT structures (Adam Lackorzynski)

   - Prevent possible loss of data in ACPICA because of u32 to u8
     conversions (Saket Dumbre)

   - Fix reading FFixedHW operation regions in ACPICA (Daniil Tatianin)

   - Add support for printing AML arguments when the ACPICA debug level
     is ACPI_LV_TRACE_POINT (Mario Limonciello)

   - Drop a stale comment about the file content from actbl2.h (Sudeep
     Holla)

   - Apply pack(1) to union aml_resource (Tamir Duberstein)

   - Fix overflow check in the ACPICA version of vsnprintf() (gldrk)

   - Interpret SIDP structures in DMAR added revision 3.4 of the VT-d
     specification (Alexey Neyman)

   - Add typedef and other definitions related to MRRM to ACPICA (Tony
     Luck)

   - Add definitions for RIMT to ACPICA (Sunil V L)

   - Fix spelling mistake "Incremement" -> "Increment" in the ACPICA
     utilities code (Colin Ian King)

   - Add typedef and other definitions for ERDT to ACPICA (Tony Luck)

   - Introduce ACPI_NONSTRING and use it (Kees Cook, Ahmed Salem)

   - Rename structure and field names of the RAS2 table in actbl2.h
     (Shiju Jose)

   - Fix up whitespace in acpica/utcache.c (Zhe Qiao)

   - Avoid sequence overread in a call to strncmp() in
     ap_get_table_length() and replace strncpy() with memcpy() in ACPICA
     in some places (Ahmed Salem)

   - Update copyright year in all ACPICA files (Saket Dumbre)

   - Add __nonstring annotations for unterminated strings in the static
     ACPI tables parsing code (Kees Cook)

   - Add support for parsing the MRRM ACPI table and sysfs files to
     describe memory regions listed in it (Tony Luck, Anil
     Keshavamurthy)

   - Remove an (explicitly) unused header file include from the VIOT
     ACPI table parser file (Andy Shevchenko)

   - Improve logging around acpi_initialize_tables() (Bartosz
     Szczepanek)

   - Clean up the initialization of CPU data structures in the ACPI
     processor driver (Zhang Rui)

   - Remove an obsolete comment regarding the C-states handling in the
     ACPI processor driver (Giovanni Gherdovich)

   - Simplify PCC shared memory region handling (Sudeep Holla)

   - Rework and extend functions for reading CPPC register values and
     for updating CPPC registers (Lifeng Zheng)

   - Add three functions related to autonomous CPU performance state
     selection to the CPPC library (Lifeng Zheng)

   - Turn the acpi_pci_root_remap_iospace() fwnode_handle parameter into
     a const pointer (Pei Xiao)

   - Round battery capacity percengate in the ACPI battery driver to the
     closest integer to avoid user confusion (shitao)

   - Make the ACPI battery driver report the current as a negative
     number to the power supply framework when the battery is
     discharging as documented (Peter Marheine)

   - Add TUXEDO InfinityBook Pro AMD Gen9 to the acpi_ec_no_wakeup[]
     list to prevent spurious wakeups from suspend-to-idle (Werner
     Sembach)

   - Convert the APEI EINJ driver to a faux device one (Sudeep Holla,
     Jon Hunter)

   - Remove redundant calls to einj_get_available_error_type() from the
     APEI EINJ driver (Zaid Alali)

   - Fix a typo for MECHREVO in irq1_edge_low_force_override[] (Mingcong
     Bai)

   - Add an LPS0 check() callback to the AMD pinctrl driver and fix up
     config symbol dependencies in it (Mario Limonciello, Rafael
     Wysocki)

   - Avoid initializing the ACPI platform profile driver on non-ACPI
     platforms (Alexandre Ghiti)

   - Document that references to ACPI data (non-device) nodes should use
     string-only references in hierarchical data node packages (Sakari
     Ailus)

   - Fail the ACPI bus registration if acpi_kobj registration fails
     (Armin Wolf)"

* tag 'acpi-6.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (65 commits)
  ACPI: MRRM: Fix default max memory region
  ACPI: bus: Bail out if acpi_kobj registration fails
  ACPI: platform_profile: Avoid initializing on non-ACPI platforms
  pinctrl: amd: Fix hibernation support with CONFIG_SUSPEND unset
  ACPI: tables: Improve logging around acpi_initialize_tables()
  ACPI: VIOT: Remove (explicitly) unused header
  ACPI: Add documentation for exposing MRRM data
  ACPI: MRRM: Add /sys files to describe memory ranges
  ACPI: MRRM: Minimal parse of ACPI MRRM table
  ACPICA: Update copyright year
  ACPICA: Logfile: Changes for version 20250404
  ACPICA: Replace strncpy() with memcpy()
  ACPICA: Apply ACPI_NONSTRING in more places
  ACPICA: Avoid sequence overread in call to strncmp()
  ACPICA: Adjust the position of code lines
  ACPICA: actbl2.h: ACPI 6.5: RAS2: Rename structure and field names of the RAS2 table
  ACPICA: Apply ACPI_NONSTRING
  ACPICA: Introduce ACPI_NONSTRING
  ACPICA: actbl2.h: ERDT: Add typedef and other definitions
  ACPICA: infrastructure: Add new DMT_BUF types and shorten a long name
  ...

10 files changed, 12 insertions, 12 deletions

diff --git a/tools/power/acpi/common/cmfsize.c b/tools/power/acpi/common/cmfsize.c
index 68b9ea86b86c..af0e558f231c 100644
--- a/tools/power/acpi/common/cmfsize.c
+++ b/tools/power/acpi/common/cmfsize.c
@@ -3,7 +3,7 @@
  *
  * Module Name: cmfsize - Common get file size function
  *
- * Copyright (C) 2000 - 2023, Intel Corp.
+ * Copyright (C) 2000 - 2025, Intel Corp.
  *
  *****************************************************************************/
 
diff --git a/tools/power/acpi/common/getopt.c b/tools/power/acpi/common/getopt.c
index 6a0cdba6fdfd..3d63626d80e7 100644
--- a/tools/power/acpi/common/getopt.c
+++ b/tools/power/acpi/common/getopt.c
@@ -3,7 +3,7 @@
  *
  * Module Name: getopt
  *
- * Copyright (C) 2000 - 2023, Intel Corp.
+ * Copyright (C) 2000 - 2025, Intel Corp.
  *
  *****************************************************************************/
 
diff --git a/tools/power/acpi/os_specific/service_layers/oslinuxtbl.c b/tools/power/acpi/os_specific/service_layers/oslinuxtbl.c
index 9d70d8c945af..9741e7503591 100644
--- a/tools/power/acpi/os_specific/service_layers/oslinuxtbl.c
+++ b/tools/power/acpi/os_specific/service_layers/oslinuxtbl.c
@@ -3,7 +3,7 @@
  *
  * Module Name: oslinuxtbl - Linux OSL for obtaining ACPI tables
  *
- * Copyright (C) 2000 - 2023, Intel Corp.
+ * Copyright (C) 2000 - 2025, Intel Corp.
  *
  *****************************************************************************/
 
@@ -19,7 +19,7 @@ ACPI_MODULE_NAME("oslinuxtbl")
 typedef struct osl_table_info {
 	struct osl_table_info *next;
 	u32 instance;
-	char signature[ACPI_NAMESEG_SIZE];
+	char signature[ACPI_NAMESEG_SIZE] ACPI_NONSTRING;
 
 } osl_table_info;
 
diff --git a/tools/power/acpi/os_specific/service_layers/osunixdir.c b/tools/power/acpi/os_specific/service_layers/osunixdir.c
index 39f3bffd9355..b9bb83116549 100644
--- a/tools/power/acpi/os_specific/service_layers/osunixdir.c
+++ b/tools/power/acpi/os_specific/service_layers/osunixdir.c
@@ -3,7 +3,7 @@
  *
  * Module Name: osunixdir - Unix directory access interfaces
  *
- * Copyright (C) 2000 - 2023, Intel Corp.
+ * Copyright (C) 2000 - 2025, Intel Corp.
  *
  *****************************************************************************/
 
diff --git a/tools/power/acpi/os_specific/service_layers/osunixmap.c b/tools/power/acpi/os_specific/service_layers/osunixmap.c
index 2b7d56252684..b93ebc9371a5 100644
--- a/tools/power/acpi/os_specific/service_layers/osunixmap.c
+++ b/tools/power/acpi/os_specific/service_layers/osunixmap.c
@@ -3,7 +3,7 @@
  *
  * Module Name: osunixmap - Unix OSL for file mappings
  *
- * Copyright (C) 2000 - 2023, Intel Corp.
+ * Copyright (C) 2000 - 2025, Intel Corp.
  *
  *****************************************************************************/
 
diff --git a/tools/power/acpi/os_specific/service_layers/osunixxf.c b/tools/power/acpi/os_specific/service_layers/osunixxf.c
index 46429417c71a..36f27491713c 100644
--- a/tools/power/acpi/os_specific/service_layers/osunixxf.c
+++ b/tools/power/acpi/os_specific/service_layers/osunixxf.c
@@ -3,7 +3,7 @@
  *
  * Module Name: osunixxf - UNIX OSL interfaces
  *
- * Copyright (C) 2000 - 2023, Intel Corp.
+ * Copyright (C) 2000 - 2025, Intel Corp.
  *
  *****************************************************************************/
 
diff --git a/tools/power/acpi/tools/acpidump/acpidump.h b/tools/power/acpi/tools/acpidump/acpidump.h
index 643e3e722340..fe0d23c4f2ed 100644
--- a/tools/power/acpi/tools/acpidump/acpidump.h
+++ b/tools/power/acpi/tools/acpidump/acpidump.h
@@ -3,7 +3,7 @@
  *
  * Module Name: acpidump.h - Include file for acpi_dump utility
  *
- * Copyright (C) 2000 - 2023, Intel Corp.
+ * Copyright (C) 2000 - 2025, Intel Corp.
  *
  *****************************************************************************/
 
diff --git a/tools/power/acpi/tools/acpidump/apdump.c b/tools/power/acpi/tools/acpidump/apdump.c
index 0742b00b61a1..bf30143efbdc 100644
--- a/tools/power/acpi/tools/acpidump/apdump.c
+++ b/tools/power/acpi/tools/acpidump/apdump.c
@@ -3,7 +3,7 @@
  *
  * Module Name: apdump - Dump routines for ACPI tables (acpidump)
  *
- * Copyright (C) 2000 - 2023, Intel Corp.
+ * Copyright (C) 2000 - 2025, Intel Corp.
  *
  *****************************************************************************/
 
diff --git a/tools/power/acpi/tools/acpidump/apfiles.c b/tools/power/acpi/tools/acpidump/apfiles.c
index 13817f9112c0..75db0091e275 100644
--- a/tools/power/acpi/tools/acpidump/apfiles.c
+++ b/tools/power/acpi/tools/acpidump/apfiles.c
@@ -3,7 +3,7 @@
  *
  * Module Name: apfiles - File-related functions for acpidump utility
  *
- * Copyright (C) 2000 - 2023, Intel Corp.
+ * Copyright (C) 2000 - 2025, Intel Corp.
  *
  *****************************************************************************/
 
@@ -103,7 +103,7 @@ int ap_open_output_file(char *pathname)
 
 int ap_write_to_binary_file(struct acpi_table_header *table, u32 instance)
 {
-	char filename[ACPI_NAMESEG_SIZE + 16];
+	char filename[ACPI_NAMESEG_SIZE + 16] ACPI_NONSTRING;
 	char instance_str[16];
 	ACPI_FILE file;
 	acpi_size actual;
diff --git a/tools/power/acpi/tools/acpidump/apmain.c b/tools/power/acpi/tools/acpidump/apmain.c
index 666a9675e743..9f3850e3af5b 100644
--- a/tools/power/acpi/tools/acpidump/apmain.c
+++ b/tools/power/acpi/tools/acpidump/apmain.c
@@ -3,7 +3,7 @@
  *
  * Module Name: apmain - Main module for the acpidump utility
  *
- * Copyright (C) 2000 - 2023, Intel Corp.
+ * Copyright (C) 2000 - 2025, Intel Corp.
  *
  *****************************************************************************/