ARM/ARM64: KVM: Advertise KVM_CAP_ARM_PSCI_0_2 to user space

Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git

kernel os linux

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>

authored by

Anup Patel and committed by

Christoffer Dall 12 years ago 4447a208 b376d02b

1 changed file

expand all

arch

arm

kvm

arm.c

arch/arm/kvm/arm.c

··· 197 197 case KVM_CAP_DESTROY_MEMORY_REGION_WORKS: 198 198 case KVM_CAP_ONE_REG: 199 199 case KVM_CAP_ARM_PSCI: 200 + case KVM_CAP_ARM_PSCI_0_2: 200 201 r = 1; 201 202 break; 202 203 case KVM_CAP_COALESCED_MMIO: