[d/azure][PATCH 0/5] LP: #1826447 - Azure: Backport vIOMMU driver (increase vCPU limits)

[Marcelo Henrique Cerri]

BugLink: http://bugs.launchpad.net/bugs/1826447

As bug description. 

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Lan Tianyu (2):
  x86/Hyper-V: Set x2apic destination mode to physical when x2apic is
    available
  iommu/hyper-v: Add Hyper-V stub IOMMU driver

Marcelo Henrique Cerri (1):
  UBUNTU: [Config] linux-azure: CONFIG_HYPERV_IOMMU=y

Maya Nakamura (2):
  PCI: hv: Replace hv_vp_set with hv_vpset
  PCI: hv: Refactor hv_irq_unmask() to use cpumask_to_vpset()

 arch/x86/hyperv/hv_init.c                |   1 +
 arch/x86/kernel/cpu/mshyperv.c           |  12 ++
 debian.azure/config/annotations          |   3 +
 debian.azure/config/config.common.ubuntu |   1 +
 drivers/iommu/Kconfig                    |   9 ++
 drivers/iommu/Makefile                   |   1 +
 drivers/iommu/hyperv-iommu.c             | 196 +++++++++++++++++++++++
 drivers/iommu/irq_remapping.c            |   3 +
 drivers/iommu/irq_remapping.h            |   1 +
 drivers/pci/controller/pci-hyperv.c      |  59 ++++---
 10 files changed, 254 insertions(+), 32 deletions(-)
 create mode 100644 drivers/iommu/hyperv-iommu.c

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2.20.1