linux-kernel - [GIT PULL] PCI fixes for v5.19

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Date:   Fri, 17 Jun 2022 15:01:41 -0500
From:   Bjorn Helgaas <helgaas@...nel.org>
To:     Linus Torvalds <torvalds@...ux-foundation.org>
Cc:     linux-pci@...r.kernel.org, linux-kernel@...r.kernel.org,
        Lorenzo Pieralisi <lorenzo.pieralisi@....com>,
        Hans de Goede <hdegoede@...hat.com>,
        "Guilherme G. Piccoli" <gpiccoli@...lia.com>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Benjamin Coddington <bcodding@...hat.com>,
        "Rafael J . Wysocki" <rafael@...nel.org>,
        Mika Westerberg <mika.westerberg@...ux.intel.com>,
        Krzysztof Wilczyński <kw@...ux.com>,
        Myron Stowe <myron.stowe@...hat.com>,
        Juha-Pekka Heikkila <juhapekka.heikkila@...il.com>,
        Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...hat.com>, Borislav Petkov <bp@...en8.de>,
        "H . Peter Anvin" <hpa@...or.com>
Subject: [GIT PULL] PCI fixes for v5.19

The following changes since commit f2906aa863381afb0015a9eb7fefad885d4e5a56:

  Linux 5.19-rc1 (2022-06-05 17:18:54 -0700)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git tags/pci-v5.19-fixes-2

for you to fetch changes up to a2b36ffbf5b6ec301e61249c8b09e610bc80772f:

  x86/PCI: Revert "x86/PCI: Clip only host bridge windows for E820 regions" (2022-06-17 14:24:14 -0500)

I rebased this to add more reporters and testers.  The patch itself
appeared in next-20220617.

----------------------------------------------------------------
PCI fixes:

  - Revert clipping of PCI host bridge windows to avoid E820 regions, which
    broke several machines by forcing unnecessary BAR reassignments (Hans
    de Goede)

----------------------------------------------------------------
Hans de Goede (1):
      x86/PCI: Revert "x86/PCI: Clip only host bridge windows for E820 regions"

 arch/x86/include/asm/e820/api.h |  5 -----
 arch/x86/include/asm/pci_x86.h  |  8 ++++++++
 arch/x86/kernel/resource.c      | 14 +++++++++-----
 arch/x86/pci/acpi.c             |  8 +-------
 4 files changed, 18 insertions(+), 17 deletions(-)