[Qemu-devel] [PATCH v4 0/3] Add guest PMU in machine virt

[Shannon Zhao]

From: Shannon Zhao <address@hidden>

KVM-ARM64 supports guest PMU now. This series add the support in machine
virt so that guest could use PMU.

The ACPI part is tested with below guest kernel patches.
https://lkml.org/lkml/2016/4/12/755

Changes since v3:
* if kvm_arm_pmu_create returns a failure, don't create pmu dts node for
  guest

Changes since v2:
* address Andrew's comments on PATCH 2, thanks

Changes since v1:
* rebase on master
* Address Andrew's comments, add a macro PPI, fix code style, add
  cpu_to_le32()

Shannon Zhao (3):
  target-arm: kvm64: set guest PMUv3 feature bit if supported
  hw/arm/virt: Add PMU node for virt machine
  hw/arm/virt-acpi-build: Add PMU IRQ number in ACPI table

 hw/arm/virt-acpi-build.c |  3 +++
 hw/arm/virt.c            | 33 +++++++++++++++++++++++++++++++++
 include/hw/arm/virt.h    |  4 ++++
 include/sysemu/kvm.h     |  1 +
 stubs/kvm.c              |  5 +++++
 target-arm/cpu-qom.h     |  2 ++
 target-arm/kvm64.c       | 46 ++++++++++++++++++++++++++++++++++++++++++++++
 7 files changed, 94 insertions(+)

-- 
2.0.4