summaryrefslogtreecommitdiff
path: root/drivers/acpi/tables.c
diff options
context:
space:
mode:
authorRafael J. Wysocki <rafael.j.wysocki@intel.com>2025-05-26 18:36:39 +0200
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2025-05-26 18:36:39 +0200
commit5349b0051b12d6f774d9ebd9846eba96d39c8af4 (patch)
tree39e6740e9d7536250541013428a3fef9d4dfe301 /drivers/acpi/tables.c
parent57356d98c0a5acf49cdafab7894248f29694b08d (diff)
parent059717c2ba1f745f35f4bbb8991e408c12031f1e (diff)
Merge branch 'acpi-tables'
Merge updates related to the handling of static (data-only) ACPI tables for 6.16-rc1: - 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). * acpi-tables: ACPI: MRRM: Fix default max memory region 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 ACPI: tables: Add __nonstring annotations for unterminated strings
Diffstat (limited to 'drivers/acpi/tables.c')
-rw-r--r--drivers/acpi/tables.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/acpi/tables.c b/drivers/acpi/tables.c
index 2295abbecd14..fa9bb8c8ce95 100644
--- a/drivers/acpi/tables.c
+++ b/drivers/acpi/tables.c
@@ -396,7 +396,7 @@ static u8 __init acpi_table_checksum(u8 *buffer, u32 length)
}
/* All but ACPI_SIG_RSDP and ACPI_SIG_FACS: */
-static const char table_sigs[][ACPI_NAMESEG_SIZE] __initconst = {
+static const char table_sigs[][ACPI_NAMESEG_SIZE] __nonstring_array __initconst = {
ACPI_SIG_BERT, ACPI_SIG_BGRT, ACPI_SIG_CPEP, ACPI_SIG_ECDT,
ACPI_SIG_EINJ, ACPI_SIG_ERST, ACPI_SIG_HEST, ACPI_SIG_MADT,
ACPI_SIG_MSCT, ACPI_SIG_SBST, ACPI_SIG_SLIT, ACPI_SIG_SRAT,
@@ -719,8 +719,12 @@ int __init acpi_locate_initial_tables(void)
}
status = acpi_initialize_tables(initial_tables, ACPI_MAX_TABLES, 0);
- if (ACPI_FAILURE(status))
+ if (ACPI_FAILURE(status)) {
+ const char *msg = acpi_format_exception(status);
+
+ pr_warn("Failed to initialize tables, status=0x%x (%s)", status, msg);
return -EINVAL;
+ }
return 0;
}