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| author | Shannon Zhao <shannon.zhao@linaro.org> | 2016-01-11 16:35:32 +0300 |
|---|---|---|
| committer | Marc Zyngier <marc.zyngier@arm.com> | 2016-02-29 21:34:21 +0300 |
| commit | bb0c70bcca6ba3c84afc2da7426f3b923bbe6825 (patch) | |
| tree | d9be51e3943387e1d402d84040541e51ee3a2525 /lib/test_user_copy.c | |
| parent | f577f6c2a6a5ccabe98061f256a1e2ff468d5e93 (diff) | |
| download | linux-bb0c70bcca6ba3c84afc2da7426f3b923bbe6825.tar.xz | |
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 <shannon.zhao@linaro.org>
Acked-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Andrew Jones <drjones@redhat.com>
Reviewed-by: Christoffer Dall <christoffer.dall@linaro.org>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Diffstat (limited to 'lib/test_user_copy.c')
0 files changed, 0 insertions, 0 deletions