[PATCH 12/16] ARM/ARM64: KVM: Advertise KVM_CAP_ARM_PSCI_0_2 to user space
Christoffer Dall
christoffer.dall at linaro.org
Sun May 25 11:18:58 PDT 2014
From: Anup Patel <anup.patel at linaro.org>
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 at linaro.org>
Signed-off-by: Pranavkumar Sawargaonkar <pranavkumar at linaro.org>
Acked-by: Christoffer Dall <christoffer.dall at linaro.org>
Acked-by: Marc Zyngier <marc.zyngier at arm.com>
Signed-off-by: Christoffer Dall <christoffer.dall at linaro.org>
---
arch/arm/kvm/arm.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/kvm/arm.c b/arch/arm/kvm/arm.c
index f0e50a0..3c82b37 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:
--
1.8.5.2
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