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| author | Lv Zheng <lv.zheng@intel.com> | 2013-06-08 00:58:48 +0000 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2013-06-16 00:55:40 +0200 |
| commit | b75dd2977fc3c5848f739681fc799f27b1322e44 (patch) | |
| tree | fbe91dd6fad27e0d6c311e873340e05e51eda48e /drivers/acpi/acpica/acglobal.h | |
| parent | 1d1ea1b723d9f239f736b8cf284327cbbf9d15d1 (diff) | |
| download | linux-b75dd2977fc3c5848f739681fc799f27b1322e44.tar.gz linux-b75dd2977fc3c5848f739681fc799f27b1322e44.tar.bz2 linux-b75dd2977fc3c5848f739681fc799f27b1322e44.zip | |
ACPICA: Add option to disable loading of SSDTs from the RSDT/XSDT
Optionally do not load any SSDTs from the RSDT/XSDT during
initialization. This can be useful for overriding SSDTs
using DSDT overriding, thus useful for debugging ACPI
problems on some machines. Lv Zheng. ACPICA BZ 1005.
References: https://bugs.acpica.org/show_bug.cgi?id=1005
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/acpi/acpica/acglobal.h')
| -rw-r--r-- | drivers/acpi/acpica/acglobal.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/acpi/acpica/acglobal.h b/drivers/acpi/acpica/acglobal.h index 07160928ca25..b8d38117a20c 100644 --- a/drivers/acpi/acpica/acglobal.h +++ b/drivers/acpi/acpica/acglobal.h @@ -132,6 +132,12 @@ u8 ACPI_INIT_GLOBAL(acpi_gbl_truncate_io_addresses, FALSE); */ u8 ACPI_INIT_GLOBAL(acpi_gbl_disable_auto_repair, FALSE); +/* + * Optionally do not load any SSDTs from the RSDT/XSDT during initialization. + * This can be useful for debugging ACPI problems on some machines. + */ +u8 ACPI_INIT_GLOBAL(acpi_gbl_disable_ssdt_table_load, FALSE); + /* acpi_gbl_FADT is a local copy of the FADT, converted to a common format. */ struct acpi_table_fadt acpi_gbl_FADT; |