From: Shannon Zhao <shannon.z...@linaro.org> 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 v4: * fix building failure due to kvm_arm_pmu_create() * rebase on master 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 | 4 ++++ hw/arm/virt.c | 33 +++++++++++++++++++++++++++++++++ include/hw/arm/virt.h | 4 ++++ target-arm/cpu.h | 2 ++ target-arm/kvm32.c | 6 ++++++ target-arm/kvm64.c | 46 ++++++++++++++++++++++++++++++++++++++++++++++ target-arm/kvm_arm.h | 7 +++++++ 7 files changed, 102 insertions(+) -- 2.0.4
