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KVM: Add capability to advertise PSCI v0.2 support

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User space (i.e. QEMU or KVMTOOL) should be able to check whether KVM
ARM/ARM64 supports in-kernel PSCI v0.2 emulation. For this purpose, we
define KVM_CAP_ARM_PSCI_0_2 in KVM user space interface header.

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>
(cherry picked from commit 717abd208d)
Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org>
This commit is contained in:
Anup Patel 2014-04-29 11:24:14 +05:30 committed by Christoffer Dall
parent de055bd5eb
commit 7d46aca1cf
1 changed files with 1 additions and 0 deletions
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include/uapi/linux/kvm.h
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@ -669,6 +669,7 @@ struct kvm_ppc_smmu_info {
#define KVM_CAP_IRQ_XICS 92
#define KVM_CAP_ARM_EL1_32BIT 93
#define KVM_CAP_EXT_EMUL_CPUID 95
#define KVM_CAP_ARM_PSCI_0_2 102
#ifdef KVM_CAP_IRQ_ROUTING