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| author | Shannon Zhao <[email protected]> | 2016-01-11 21:35:32 +0800 |
|---|---|---|
| committer | Marc Zyngier <[email protected]> | 2016-02-29 18:34:21 +0000 |
| commit | bb0c70bcca6ba3c84afc2da7426f3b923bbe6825 (patch) | |
| tree | d9be51e3943387e1d402d84040541e51ee3a2525 /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | f577f6c2a6a5ccabe98061f256a1e2ff468d5e93 (diff) | |
arm64: KVM: Add a new vcpu device control group for PMUv3
To configure the virtual PMUv3 overflow interrupt number, we use the
vcpu kvm_device ioctl, encapsulating the KVM_ARM_VCPU_PMU_V3_IRQ
attribute within the KVM_ARM_VCPU_PMU_V3_CTRL group.
After configuring the PMUv3, call the vcpu ioctl with attribute
KVM_ARM_VCPU_PMU_V3_INIT to initialize the PMUv3.
Signed-off-by: Shannon Zhao <[email protected]>
Acked-by: Peter Maydell <[email protected]>
Reviewed-by: Andrew Jones <[email protected]>
Reviewed-by: Christoffer Dall <[email protected]>
Signed-off-by: Marc Zyngier <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions