linux-kernel - [GIT PULL] ACPI fixes for v6.5-rc6

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-ID: <CAJZ5v0ik0R89HH2fMGV9YP=Poc+5fyjpSkFcMYLU-wSFEVcttg@mail.gmail.com>
Date:   Fri, 11 Aug 2023 20:53:14 +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>,
        Hans de Goede <hdegoede@...hat.com>
Subject: [GIT PULL] ACPI fixes for v6.5-rc6

Hi Linus,

Please pull from the tag

 git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git \
 acpi-6.5-rc6

with top-most commit 56fec0051a69ace182ca3fba47be9c13038b4e3f

 ACPI: resource: Add IRQ override quirk for PCSpecialist Elimina Pro 16 M

on top of commit 52a93d39b17dc7eb98b6aa3edb93943248e03b2f

 Linux 6.5-rc5

to receive ACPI fixes for 6.5-rc6.

These rework the handling of interrupt overrides on AMD Zen-based
machines to avoid recently introduced regressions (Hans de Goede).

Note that this is intended as a short-term mitigation for 6.5 and
the long-term approach will be to attempt to use the configuration
left by the BIOS, but it requires more investigation.

Thanks!


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

Hans de Goede (4):
      ACPI: resource: revert "Remove "Zen" specific match and quirks"
      ACPI: resource: Always use MADT override IRQ settings for all
legacy non i8042 IRQs
      ACPI: resource: Honor MADT INT_SRC_OVR settings for IRQ1 on AMD Zen
      ACPI: resource: Add IRQ override quirk for PCSpecialist Elimina Pro 16 M

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

 arch/x86/include/asm/acpi.h |  2 ++
 arch/x86/kernel/acpi/boot.c |  4 +++
 drivers/acpi/resource.c     | 64 +++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 70 insertions(+)