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Zhao Yakui 9f3119b70c ACPI: Validate XSDT, use RSDT if XSDT fails 
ACPI 1.0 used an RSDT with 32-bit physical addresses.
ACPI 2.0 adds an XSDT with 32-bit physical addresses.
An ACPI 2.0 aware OS is supposed to use the XSDT
(when present) instead of the RSDT.

However, several systems have failed because the XSDT
contains NULL entries -- while it is missing pointers
to needed tables, such as SSDTs.

When we find an XSDT with NULL entries, discard it
and use the ACPI 1.0 RSDT instead.

http://bugzilla.kernel.org/show_bug.cgi?id=8630

Signed-off-by: Zhao Yakui  <yakui.zhao@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
2007-08-24 18:46:25 -04:00
..
dispatcher ACPICA: Lindent 2007-05-09 23:34:35 -04:00
events ACPI: autoload modules - ACPICA modifications 2007-07-23 13:56:00 -04:00
executer ACPICA: Lindent 2007-05-09 23:34:35 -04:00
hardware ACPICA: Lindent 2007-05-09 23:34:35 -04:00
namespace ACPI: autoload modules - ACPICA modifications 2007-07-23 13:56:00 -04:00
parser ACPICA: Lindent 2007-05-09 23:34:35 -04:00
resources fix compilation with gcc 4.2 2007-08-11 15:47:42 -07:00
sleep ACPI: restore CONFIG_ACPI_SLEEP 2007-07-29 16:53:59 -07:00
tables ACPI: Validate XSDT, use RSDT if XSDT fails 2007-08-24 18:46:25 -04:00
utilities ACPI: autoload modules - ACPICA modifications 2007-07-23 13:56:00 -04:00
ac.c ACPI: autoload modules - Create __mod_acpi_device_table symbol for all ACPI drivers 2007-07-23 13:56:42 -04:00
acpi_memhotplug.c ACPI: autoload modules - Create __mod_acpi_device_table symbol for all ACPI drivers 2007-07-23 13:56:42 -04:00
asus_acpi.c asus_acpi: fix possible double free (found by Coverity) 2007-08-03 16:15:28 -04:00
battery.c ACPI: Battery: Synchronize battery operations. 2007-08-03 17:38:20 -04:00
bay.c ACPI: bay: send envp with uevent - fix 2007-08-11 22:10:04 -04:00
blacklist.c ACPI: make blacklist more verbose 2007-03-09 21:19:05 -05:00
bus.c ACPI: Export events via generic netlink 2007-07-03 14:50:58 -04:00
button.c ACPI: autoload modules - Create __mod_acpi_device_table symbol for all ACPI drivers 2007-07-23 13:56:42 -04:00
cm_sbs.c ACPI: clean up ACPI_MODULE_NAME() use 2007-02-12 22:42:12 -05:00
container.c ACPI: autoload modules - Create __mod_acpi_device_table symbol for all ACPI drivers 2007-07-23 13:56:42 -04:00
debug.c ACPI: clean up ACPI_MODULE_NAME() use 2007-02-12 22:42:12 -05:00
dock.c ACPI: dock: Send key=value pair instead of plain value 2007-08-11 22:12:10 -04:00
ec.c ACPI: EC: Fix "no battery" regression 2007-08-14 01:03:42 -04:00
event.c ACPI: static 2007-08-11 22:28:34 -04:00
fan.c ACPI: autoload modules - Create __mod_acpi_device_table symbol for all ACPI drivers 2007-07-23 13:56:42 -04:00
glue.c ACPI: fix empty macros found by -Wextra 2007-07-22 00:54:24 -04:00
Kconfig ACPI: delete CONFIG_ACPI_PROCFS_SLEEP (again) 2007-07-31 20:40:08 -07:00
Makefile Pull sbs into release branch 2007-04-28 23:16:59 -04:00
numa.c x86_64: fake pxm-to-node mapping for fake numa 2007-07-21 18:37:10 -07:00
osl.c Pull osi into release branch 2007-07-22 02:29:41 -04:00
pci_bind.c ACPI: clean up ACPI_MODULE_NAME() use 2007-02-12 22:42:12 -05:00
pci_irq.c ACPI: clean up ACPI_MODULE_NAME() use 2007-02-12 22:42:12 -05:00
pci_link.c ACPI: autoload modules - Create __mod_acpi_device_table symbol for all ACPI drivers 2007-07-23 13:56:42 -04:00
pci_root.c ACPI: autoload modules - Create __mod_acpi_device_table symbol for all ACPI drivers 2007-07-23 13:56:42 -04:00
power.c ACPI: autoload modules - Create __mod_acpi_device_table symbol for all ACPI drivers 2007-07-23 13:56:42 -04:00
processor_core.c ACPI: autoload modules - Create __mod_acpi_device_table symbol for all ACPI drivers 2007-07-23 13:56:42 -04:00
processor_idle.c ACPI: fix "Time Problems with 2.6.23-rc1-gf695baf2" 2007-08-07 15:25:31 -04:00
processor_perflib.c acpi-cpufreq: Fix some x86/x86-64 acpi-cpufreq driver issues 2007-08-07 18:40:30 -04:00
processor_thermal.c ACPI: delete extra #defines in /drivers/acpi/ drivers 2007-02-12 23:50:52 -05:00
processor_throttling.c ACPI: quiet ACPI Exceptions due to no _PTC or _TSS 2007-07-25 00:57:46 -04:00
sbs.c ACPI: sbs: remove dead code 2007-08-03 22:31:07 -04:00
scan.c ACPI: autoload modules - Create ACPI alias interface 2007-07-23 13:56:16 -04:00
system.c ACPI: Populate /sys/firmware/acpi/tables/ 2007-07-22 02:42:45 -04:00
tables.c Revert "ACPI: parse 2nd MADT by default" 2007-03-30 14:16:10 -04:00
thermal.c ACPI: thermal: add DMI hooks to handle AOpen's broken Award BIOS 2007-08-12 00:13:02 -04:00
toshiba_acpi.c toshiba_acpi: fix section mismatch in allyesconfig 2007-06-16 13:16:15 -07:00
utils.c ACPI: clean up ACPI_MODULE_NAME() use 2007-02-12 22:42:12 -05:00
video.c ACPI: autoload modules - Create __mod_acpi_device_table symbol for all ACPI drivers 2007-07-23 13:56:42 -04:00