From: marc.zyngier@arm•com (Marc Zyngier)
To: linux-arm-kernel@lists•infradead.org
Subject: [PATCH v9 12/12] ARM/ARM64: KVM: Advertise KVM_CAP_ARM_PSCI_0_2 to user space
Date: Tue, 15 Apr 2014 13:16:17 +0100 [thread overview]
Message-ID: <874n1uzt2m.fsf@approximate.cambridge.arm.com> (raw)
In-Reply-To: <1397542455-354-13-git-send-email-anup.patel@linaro.org> (Anup Patel's message of "Tue, 15 Apr 2014 07:14:15 +0100")
On Tue, Apr 15 2014 at 7:14:15 am BST, Anup Patel <anup.patel@linaro•org> wrote:
> 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>
> ---
> 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:
--
Jazz is not dead. It just smells funny.
prev parent reply other threads:[~2014-04-15 12:16 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-04-15 6:14 [PATCH v9 00/12] In-kernel PSCI v0.2 emulation for KVM ARM/ARM64 Anup Patel
2014-04-15 6:14 ` [PATCH v9 01/12] KVM: Add capability to advertise PSCI v0.2 support Anup Patel
2014-04-15 9:49 ` Marc Zyngier
2014-04-15 6:14 ` [PATCH v9 02/12] ARM/ARM64: KVM: Add common header for PSCI related defines Anup Patel
2014-04-15 10:06 ` Marc Zyngier
2014-04-15 11:10 ` Anup Patel
2014-04-15 12:18 ` Marc Zyngier
2014-04-15 6:14 ` [PATCH v9 03/12] ARM/ARM64: KVM: Add base for PSCI v0.2 emulation Anup Patel
2014-04-15 10:19 ` Marc Zyngier
2014-04-15 6:14 ` [PATCH v9 04/12] KVM: Documentation: Add info regarding KVM_ARM_VCPU_PSCI_0_2 feature Anup Patel
2014-04-15 10:20 ` Marc Zyngier
2014-04-15 6:14 ` [PATCH v9 05/12] ARM/ARM64: KVM: Make kvm_psci_call() return convention more flexible Anup Patel
2014-04-15 10:21 ` Marc Zyngier
2014-04-15 11:13 ` Anup Patel
2014-04-15 12:23 ` Marc Zyngier
2014-04-15 13:07 ` Peter Maydell
2014-04-15 6:14 ` [PATCH v9 06/12] KVM: Add KVM_EXIT_SYSTEM_EVENT to user space API header Anup Patel
2014-04-15 10:25 ` Marc Zyngier
2014-04-15 6:14 ` [PATCH v9 07/12] ARM/ARM64: KVM: Emulate PSCI v0.2 SYSTEM_OFF and SYSTEM_RESET Anup Patel
2014-04-15 10:34 ` Marc Zyngier
2014-04-15 11:26 ` Anup Patel
2014-04-15 12:28 ` Marc Zyngier
2014-04-15 6:14 ` [PATCH v9 08/12] ARM/ARM64: KVM: Emulate PSCI v0.2 AFFINITY_INFO Anup Patel
2014-04-15 10:55 ` Marc Zyngier
2014-04-15 11:15 ` Anup Patel
2014-04-15 6:14 ` [PATCH v9 09/12] ARM/ARM64: KVM: Emulate PSCI v0.2 MIGRATE_INFO_TYPE and related functions Anup Patel
2014-04-15 12:05 ` Marc Zyngier
2014-04-15 6:14 ` [PATCH v9 10/12] ARM/ARM64: KVM: Fix CPU_ON emulation for PSCI v0.2 Anup Patel
2014-04-15 12:10 ` Marc Zyngier
2014-04-15 6:14 ` [PATCH v9 11/12] ARM/ARM64: KVM: Emulate PSCI v0.2 CPU_SUSPEND Anup Patel
2014-04-15 12:14 ` Marc Zyngier
2014-04-15 6:14 ` [PATCH v9 12/12] ARM/ARM64: KVM: Advertise KVM_CAP_ARM_PSCI_0_2 to user space Anup Patel
2014-04-15 12:16 ` Marc Zyngier [this message]
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