linux-kernel - [GIT PULL] More ACPI updates for v5.5-rc1

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Date:   Wed, 4 Dec 2019 11:36:50 +0100
From:   "Rafael J. Wysocki" <rafael@...nel.org>
To:     Linus Torvalds <torvalds@...ux-foundation.org>
Cc:     ACPI Devel Maling List <linux-acpi@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: [GIT PULL] More ACPI updates for v5.5-rc1

Hi Linus,

Please pull from the tag

 git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git \
 acpi-5.5-rc1-2

with top-most commit b65d56305c6f5c74b1b4fcaf55d48e949e49d67c

 Merge branches 'acpi-bus', 'acpi-button', 'acpi-sysfs' and 'acpi-misc'

on top of commit 6e9f879684b46331f51d0c76ebee981c788417db

 Merge tag 'acpi-5.5-rc1' of
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

to receive additional ACPI updates for 5.5-rc1.

These close a nasty race condition in the ACPI memory mappings
management code and an invalid parameter check in a library
routing, allow GPE 0xFF to be masked via kernel command line,
add a new lid switch blacklist entry and clean up Kconfig.

Specifics:

 - Fix locking issue in acpi_os_map_cleanup() leading to a race
   condition that can be harnessed for provoking a kernel panic
   from user space (Francesco Ruggeri).

 - Fix parameter check in acpi_bus_get_private_data() (Vamshi K
   Sthambamkadi).

 - Allow GPE 0xFF to be masked via kernel command line (Yunfeng Ye).

 - Add a new lid switch blacklist entry for Acer Switch 10 SW5-032
   to the ACPI button driver (Hans de Goede).

 - Clean up Kconfig (Krzysztof Kozlowski).

Thanks!


---------------

Francesco Ruggeri (1):
      ACPI: OSL: only free map once in osl.c

Hans de Goede (1):
      ACPI: button: Add DMI quirk for Acer Switch 10 SW5-032 lid-switch

Krzysztof Kozlowski (1):
      ACPI: Fix Kconfig indentation

Vamshi K Sthambamkadi (1):
      ACPI: bus: Fix NULL pointer check in acpi_bus_get_private_data()

Yunfeng Ye (1):
      ACPI: sysfs: Change ACPI_MASKABLE_GPE_MAX to 0x100

---------------

 Documentation/admin-guide/kernel-parameters.txt |  2 +-
 drivers/acpi/Kconfig                            |  8 +++----
 drivers/acpi/bus.c                              |  2 +-
 drivers/acpi/button.c                           | 13 ++++++++++++
 drivers/acpi/osl.c                              | 28 +++++++++++++++----------
 drivers/acpi/sysfs.c                            |  6 +++---
 6 files changed, 39 insertions(+), 20 deletions(-)