[GIT PULL] ACPI fixes for v5.12-rc6

[GIT PULL] ACPI fixes for v5.12-rc6

[Rafael J. Wysocki]

Hi Linus,

Please pull from the tag

 git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git \
 acpi-5.12-rc6

with top-most commit 91463ebff32d3e6fc71134784ae6aa91402bfe3d

 Merge branches 'acpi-tables' and 'acpi-scan'

on top of commit a5e13c6df0e41702d2b2c77c8ad41677ebb065b3

 Linux 5.12-rc5

to receive ACPI fixes for 5.12-rc6.

These fix an ACPI tables management issue, an issue related to the
ACPI enumeration of devices and CPU wakeup in the ACPI processor
driver.

Specifics:

 - Ensure that the memory occupied by ACPI tables on x86 will always
   be reserved to prevent it from being allocated for other purposes
   which was possible in some cases (Rafael Wysocki).

 - Fix the ACPI device enumeration code to prevent it from attempting
   to evaluate the _STA control method for devices with unmet
   dependencies which is likely to fail (Hans de Goede).

 - Fix the handling of CPU0 wakeup in the ACPI processor driver to
   prevent CPU0 online failures from occurring (Vitaly Kuznetsov).

Thanks!


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

Hans de Goede (1):
      ACPI: scan: Fix _STA getting called on devices with unmet dependencies

Rafael J. Wysocki (1):
      ACPI: tables: x86: Reserve memory occupied by ACPI tables

Vitaly Kuznetsov (1):
      ACPI: processor: Fix CPU0 wakeup in acpi_idle_play_dead()

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

 arch/x86/include/asm/smp.h    |  1 +
 arch/x86/kernel/acpi/boot.c   | 25 ++++++++++++-------------
 arch/x86/kernel/setup.c       |  8 +++-----
 arch/x86/kernel/smpboot.c     |  2 +-
 drivers/acpi/processor_idle.c |  7 +++++++
 drivers/acpi/scan.c           | 12 +++++++++++-
 drivers/acpi/tables.c         | 42 +++++++++++++++++++++++++++++++++++++++---
 include/linux/acpi.h          |  9 ++++++++-
 8 files changed, 82 insertions(+), 24 deletions(-)

Re: [GIT PULL] ACPI fixes for v5.12-rc6

[pr-tracker-bot]

The pull request you sent on Fri, 2 Apr 2021 18:04:09 +0200:

> git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git acpi-5.12-rc6

has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/0a84c2e440f74cbb2064084cc7ff4f74f5565ba7

Thank you!

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