linux/drivers/acpi
Ard Biesheuvel fe0af09074 Revert "ACPICA: Interpreter: fix memory leak by using existing buffer"
This reverts commit 32cf1a12ca.

The 'exisitng buffer' in this case is the firmware provided table, and
we should not modify that in place. This fixes a crash on arm64 with
initrd table overrides, in which case the DSDT is not mapped with
read/write permissions.

Reported-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Tested-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2021-02-08 13:46:53 +01:00
..
acpica Revert "ACPICA: Interpreter: fix memory leak by using existing buffer" 2021-02-08 13:46:53 +01:00
apei Merge ACPI APEI material for v5.11. 2020-11-23 12:50:17 +01:00
arm64 ACPI/IORT: Do not blindly trust DMA masks from firmware 2021-01-27 12:26:24 +00:00
dptf ACPI: DPTF: Support Alder Lake 2020-11-10 18:52:51 +01:00
nfit ACPI: NFIT: Fix flexible_array.cocci warnings 2021-01-11 12:56:49 -08:00
numa ACPI updates for 5.10-rc1 2020-10-14 11:42:04 -07:00
pmic ACPI / PMIC: Move TPS68470 OpRegion driver to drivers/acpi/pmic/ 2020-09-15 19:40:59 +02:00
x86 ACPI: PM: s2idle: Drop unused local variables and related code 2021-01-07 17:41:28 +01:00
Kconfig ACPI: Update Kconfig help text for items that are no longer modular 2021-01-07 17:48:37 +01:00
Makefile ACPI: PM: s2idle: Move x86-specific code to the x86 directory 2020-12-17 20:30:02 +01:00
ac.c Merge branches 'acpi-mm', 'acpi-tables', 'acpi-apei' and 'acpi-misc' 2020-08-03 13:14:42 +02:00
acpi_adxl.c ACPI/ADXL: Add address translation interface using an ACPI DSM 2018-10-16 10:03:00 +02:00
acpi_amba.c Merge 5.2-rc6 into char-misc-next 2019-06-23 09:23:33 +02:00
acpi_apd.c ACPI: APD: Clean up header file include statements 2020-09-25 12:48:11 +02:00
acpi_cmos_rtc.c ACPI: cmos_rtc: Remove leftover ACPI_MODULE_NAME() 2020-09-25 18:25:51 +02:00
acpi_configfs.c ACPI: configfs: Add missing config_item_put() to fix refcount leak 2020-09-25 18:08:39 +02:00
acpi_dbg.c ACPI: debug: Remove the not used function 2020-11-17 18:12:34 +01:00
acpi_extlog.c ACPI / extlog: Check for RDMSR failure 2020-10-02 19:01:55 +02:00
acpi_ipmi.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157 2019-05-30 11:26:37 -07:00
acpi_lpat.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174 2019-05-30 11:26:41 -07:00
acpi_lpit.c ACPI: LPIT: Put the low power idle table after using it 2020-05-09 11:29:16 +02:00
acpi_lpss.c drm next for 5.10-rc1 2020-10-15 10:46:16 -07:00
acpi_memhotplug.c mm/memory_hotplug: prepare passing flags to add_memory() and friends 2020-10-16 11:11:18 -07:00
acpi_pad.c This tree adds the sched_set_fifo*() encapsulation APIs to remove 2020-08-06 11:55:43 -07:00
acpi_platform.c ACPI: platform: Remove ACPI_MODULE_NAME() 2020-09-25 18:25:51 +02:00
acpi_pnp.c ACPI: PNP: compare the string length in the matching_id() 2020-12-15 19:30:49 +01:00
acpi_processor.c ACPI: processor: remove comment regarding string _UID support 2020-10-16 18:11:27 +02:00
acpi_tad.c PM: sleep: core: Rename DPM_FLAG_LEAVE_SUSPENDED 2020-04-24 21:34:22 +02:00
acpi_video.c ACPI: Fix whitespace inconsistencies 2020-11-09 19:08:06 +01:00
acpi_watchdog.c ACPI: watchdog: Replace open coded variant of resource_union() 2020-11-17 18:06:29 +01:00
battery.c ACPI: Fix whitespace inconsistencies 2020-11-09 19:08:06 +01:00
bgrt.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
blacklist.c ACPI: blacklist: fix clang warning for unused DMI table 2019-07-11 22:45:00 +02:00
bus.c USB/PHY/Thunderbolt driver patches for 5.10-rc1 2020-10-15 09:51:18 -07:00
button.c ACPI: button: Add DMI quirk for Medion Akoya E2228T 2020-11-09 19:29:41 +01:00
container.c ACPI: container: Remove leftover ACPICA debug functionality 2020-09-25 18:25:51 +02:00
cppc_acpi.c Merge branch 'pm-cpufreq' 2020-12-22 17:59:11 +01:00
custom_method.c ACPI: custom_method: Remove dead ACPICA debug code 2020-09-25 18:25:51 +02:00
debugfs.c ACPI: debugfs: Remove dead ACPICA debug code 2020-09-25 18:25:51 +02:00
device_pm.c PM: ACPI: Refresh wakeup device power configuration every time 2020-12-07 13:45:47 +01:00
device_sysfs.c ACPI: sysfs: Prefer "compatible" modalias 2021-01-25 17:06:14 +01:00
dock.c ACPI: dock: fix enum-conversion warning 2020-10-27 19:30:27 +01:00
ec.c ACPI: EC: Clean up status flags checks in advance_transaction() 2020-11-23 20:01:01 +01:00
ec_sys.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 482 2019-06-19 17:09:52 +02:00
event.c ACPI: Fix whitespace inconsistencies 2020-11-09 19:08:06 +01:00
evged.c ACPI: GED: fix -Wformat 2020-11-09 19:25:20 +01:00
fan.c ACPI: fan: Initialize performance state sysfs attribute 2020-11-16 15:18:38 +01:00
glue.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 428 2019-06-05 17:37:16 +02:00
hed.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174 2019-05-30 11:26:41 -07:00
internal.h ACPI: scan: Harden acpi_device_add() against device ID overflows 2021-01-11 20:45:31 +01:00
ioapic.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
irq.c Merge branch 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2019-07-08 11:01:13 -07:00
nvs.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 428 2019-06-05 17:37:16 +02:00
osi.c ACPI: OSI: Shoot duplicate word 2019-11-13 11:12:08 +01:00
osl.c ACPI: OSL: Make ACPICA use logical addresses of GPE blocks 2020-09-11 16:45:00 +02:00
pci_irq.c ACPI: Fix whitespace inconsistencies 2020-11-09 19:08:06 +01:00
pci_link.c ACPI: Fix whitespace inconsistencies 2020-11-09 19:08:06 +01:00
pci_mcfg.c ACPI: Fix whitespace inconsistencies 2020-11-09 19:08:06 +01:00
pci_root.c PCI/ACPI: Replace open coded variant of resource_union() 2020-11-17 18:06:28 +01:00
pci_slot.c ACPI: PCI: Remove unused ACPICA debug code 2020-09-25 18:25:51 +02:00
power.c Merge branches 'acpica' and 'acpi-scan' 2020-12-15 15:29:30 +01:00
pptt.c ACPI: PPTT: Consistently use unsigned int as parameter type 2020-01-07 11:46:36 +01:00
proc.c ACPI: proc: Remove dead ACPICA debug code 2020-09-25 18:25:51 +02:00
processor_core.c ACPI: processor: Remove dead ACPICA debug code 2020-09-25 18:25:51 +02:00
processor_driver.c cpufreq: Use per-policy frequency QoS 2019-10-21 02:05:21 +02:00
processor_idle.c ACPI: processor: Remove the duplicated ACPI_PROCESSOR_CLASS macro 2020-11-17 18:12:34 +01:00
processor_pdc.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
processor_perflib.c More power management updates for 5.11-rc1 2020-12-22 14:12:10 -08:00
processor_thermal.c ACPI: processor: Remove the duplicated ACPI_PROCESSOR_CLASS macro 2020-11-17 18:12:34 +01:00
processor_throttling.c ACPI: processor: Remove the duplicated ACPI_PROCESSOR_CLASS macro 2020-11-17 18:12:34 +01:00
property.c driver core: Add fwnode_init() 2020-12-09 19:10:20 +01:00
reboot.c ACPI: reboot: Avoid racing after writing to ACPI RESET_REG 2020-10-16 18:04:52 +02:00
resource.c ACPI updates for 5.11-rc1 2020-12-15 16:39:06 -08:00
sbs.c ACPI: SBS: Simplify the code using module_acpi_driver() 2020-11-17 18:12:34 +01:00
sbshc.c ACPI: Fix whitespace inconsistencies 2020-11-09 19:08:06 +01:00
sbshc.h ACPI: Fix whitespace inconsistencies 2020-11-09 19:08:06 +01:00
scan.c ACPI: scan: Fix battery devices sometimes never binding 2021-02-01 18:53:49 +01:00
sleep.c ACPI: PM: s2idle: Move x86-specific code to the x86 directory 2020-12-17 20:30:02 +01:00
sleep.h ACPI: PM: s2idle: Move x86-specific code to the x86 directory 2020-12-17 20:30:02 +01:00
spcr.c ACPI: Use fallthrough pseudo-keyword 2020-07-09 14:09:28 +02:00
sysfs.c Merge back sysfs-related ACPI material for v5.9. 2020-06-29 13:49:49 +02:00
tables.c ACPI: tables: Remove the duplicated checks for acpi_parse_entries_array() 2020-07-27 15:19:12 +02:00
thermal.c ACPI: thermal: Do not call acpi_thermal_check() directly 2021-01-25 17:20:16 +01:00
tiny-power-button.c ACPI: tiny-power-button: Simplify the code using module_acpi_driver() 2020-11-17 18:12:34 +01:00
utils.c ACPI: utils: remove unreachable breaks 2020-10-22 18:58:26 +02:00
video_detect.c ACPI: video: Add DMI quirk for GIGABYTE GB-BXBT-2807 2020-12-07 14:01:22 +01:00
wakeup.c ACPI: Fix whitespace inconsistencies 2020-11-09 19:08:06 +01:00