diff mbox

[v5,01/11] KVM: Add capability to advertise PSCI v0.2 support

Message ID 1395406414-11707-2-git-send-email-anup.patel@linaro.org (mailing list archive)
State New, archived
Headers show

Commit Message

Anup Patel March 21, 2014, 12:53 p.m. UTC 
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>
---
 include/uapi/linux/kvm.h |    1 +
 1 file changed, 1 insertion(+)

Comments

Christoffer Dall March 21, 2014, 11:22 p.m. UTC | #1 
On Fri, Mar 21, 2014 at 06:23:24PM +0530, Anup Patel wrote:
> 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>

Please add the acked-by tags when people give them to you - otherwise it's a
bit of a wasted effort and I have to go back and check so I don't review
the patches again.

Thanks,
-Christoffer
Anup Patel March 22, 2014, 4 a.m. UTC | #2 
On 22 March 2014 04:52, Christoffer Dall <christoffer.dall@linaro.org> wrote:
> On Fri, Mar 21, 2014 at 06:23:24PM +0530, Anup Patel wrote:
>> 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>
>
> Please add the acked-by tags when people give them to you - otherwise it's a
> bit of a wasted effort and I have to go back and check so I don't review
> the patches again.

OK.

>
> Thanks,
> -Christoffer
diff mbox

Patch

diff --git a/include/uapi/linux/kvm.h b/include/uapi/linux/kvm.h
index a7518be..260d3ae 100644
--- a/include/uapi/linux/kvm.h
+++ b/include/uapi/linux/kvm.h
@@ -741,6 +741,7 @@  struct kvm_ppc_smmu_info {
 #define KVM_CAP_EXT_EMUL_CPUID 95
 #define KVM_CAP_HYPERV_TIME 96
 #define KVM_CAP_IOAPIC_POLARITY_IGNORED 97
+#define KVM_CAP_ARM_PSCI_0_2 98
 
 #ifdef KVM_CAP_IRQ_ROUTING