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| author | Anup Patel | 2014-04-29 07:54:25 +0200 |
|---|---|---|
| committer | Christoffer Dall | 2014-04-30 13:18:58 +0200 |
| commit | 4447a208f7fc2e2dff8c6a8df2a1fd6dd72fb3e2 (patch) | |
| tree | 6253276fbb2a9e41741ca32f6bdb118e0aeb9909 /arch/arm/kvm/arm.c | |
| parent | ARM/ARM64: KVM: Emulate PSCI v0.2 CPU_SUSPEND (diff) | |
| download | kernel-qcow2-linux-4447a208f7fc2e2dff8c6a8df2a1fd6dd72fb3e2.tar.gz kernel-qcow2-linux-4447a208f7fc2e2dff8c6a8df2a1fd6dd72fb3e2.tar.xz kernel-qcow2-linux-4447a208f7fc2e2dff8c6a8df2a1fd6dd72fb3e2.zip | |
ARM/ARM64: KVM: Advertise KVM_CAP_ARM_PSCI_0_2 to user space
We have PSCI v0.2 emulation available in KVM ARM/ARM64
hence advertise this to user space (i.e. QEMU or KVMTOOL)
via KVM_CHECK_EXTENSION ioctl.
Signed-off-by: Anup Patel <anup.patel@linaro.org>
Signed-off-by: Pranavkumar Sawargaonkar <pranavkumar@linaro.org>
Acked-by: Christoffer Dall <christoffer.dall@linaro.org>
Acked-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org>
Diffstat (limited to 'arch/arm/kvm/arm.c')
| -rw-r--r-- | arch/arm/kvm/arm.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/kvm/arm.c b/arch/arm/kvm/arm.c index f0e50a0f3a65..3c82b37c0f9e 100644 --- a/arch/arm/kvm/arm.c +++ b/arch/arm/kvm/arm.c @@ -197,6 +197,7 @@ int kvm_dev_ioctl_check_extension(long ext) case KVM_CAP_DESTROY_MEMORY_REGION_WORKS: case KVM_CAP_ONE_REG: case KVM_CAP_ARM_PSCI: + case KVM_CAP_ARM_PSCI_0_2: r = 1; break; case KVM_CAP_COALESCED_MMIO: |