[PATCH v2 0/4] ArmVirtQemu: unmap page #0 to catch NULL pointer dereferences

[Ard Biesheuvel <ard.biesheuvel@linaro.org>]

Rationale in patch #4. Patch #3 is a prerequisite patch that ensures
that we no longer need page #0 to be mapped for the NOR flash driver
to be able to expose it as a read/write block device.

Patches #1 and #2 are fixes for the ARM version of the ArmMmuLib driver
for bugs that get triggered by these changes.

Cc: Leif Lindholm <leif.lindholm@linaro.org>
Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Eric Auger <eric.auger@redhat.com>
Cc: Andrew Jones <drjones@redhat.com>
Cc: Philippe Mathieu-Daude <philmd@redhat.com>

Ard Biesheuvel (4):
  ArmPkg/ArmMmuLib ARM: handle unmapped section in GetMemoryRegion()
  ArmPkg/ArmMmuLib ARM: handle unmapped sections when updating
    permissions
  ArmVirtPkg/NorFlashQemuLib: disregard our primary FV
  ArmVirtPkg/QemuVirtMemInfoLib: trim the MMIO region mapping

 .../NorFlashQemuLib/NorFlashQemuLib.inf       |  5 ++++
 .../QemuVirtMemInfoLib/QemuVirtMemInfoLib.inf |  4 ++--
 .../QemuVirtMemInfoPeiLib.inf                 |  2 ++
 ArmPkg/Drivers/CpuDxe/Arm/Mmu.c               |  3 +++
 ArmPkg/Library/ArmMmuLib/Arm/ArmMmuLibCore.c  |  8 +++++--
 .../Library/NorFlashQemuLib/NorFlashQemuLib.c | 13 +++++++++--
 .../QemuVirtMemInfoLib/QemuVirtMemInfoLib.c   | 23 +++++++++++++------
 7 files changed, 45 insertions(+), 13 deletions(-)

-- 
2.19.1