linux-kernel - [GIT PULL] ACPI fixes for v6.10-rc5

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Date: Fri, 21 Jun 2024 14:37:55 +0200
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] ACPI fixes for v6.10-rc5

Hi Linus,

Please pull from the tag

 git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git \
 acpi-6.10-rc5

with top-most commit 5e409a29171c5ce22d21d5b0ae88bfce780643ad

 Merge branch 'acpi-scan'

on top of commit 6ba59ff4227927d3a8530fc2973b80e94b54d58f

 Linux 6.10-rc4

to receive ACPI fixes for 6.10-rc5.

These address a possible NULL pointer dereference in the ACPICA code and
quirk camera enumeration on multiple platforms where incorrect data are
present in the platform firmware.

Specifics:

 - Undo an ACPICA code change that attempted to keep operation regions
   within a page boundary, but allowed accesses to unmapped memory to
   occur (Raju Rangoju).

 - Ignore MIPI camera graph port nodes created with the help of the
   information from the ACPI tables on all Dell Tiger, Alder and Raptor
   Lake models as that information is reported to be invalid on the
   platforms in question (Hans de Goede).

 - Use new Intel CPU model matching macros in the MIPI DisCo for Imaging
   part of ACPI device enumeration (Hans de Goede).

Thanks!


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

Hans de Goede (2):
      ACPI: scan: Ignore camera graph port nodes on all Dell Tiger,
Alder and Raptor Lake models
      ACPI: mipi-disco-img: Switch to new Intel CPU model defines

Raju Rangoju (1):
      ACPICA: Revert "ACPICA: avoid Info: mapping multiple BARs. Your
kernel is fine."

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

 drivers/acpi/acpica/exregion.c | 23 ++---------------------
 drivers/acpi/internal.h        |  4 ++++
 drivers/acpi/mipi-disco-img.c  | 28 +++++++++++++++++++---------
 3 files changed, 25 insertions(+), 30 deletions(-)