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From: anup.patel@linaro.org (Anup Patel)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v3 3/4] KVM: Documentation: Add info regarding KVM_ARM_VCPU_PSCI_0_2 feature
Date: Tue,  4 Feb 2014 15:18:15 +0530	[thread overview]
Message-ID: <1391507296-2099-4-git-send-email-anup.patel@linaro.org> (raw)
In-Reply-To: <1391507296-2099-1-git-send-email-anup.patel@linaro.org>

We have in-kernel emulation of PSCI v0.2 in KVM ARM/ARM64. To provide
PSCI v0.2 interface to VCPUs, we have to enable KVM_ARM_VCPU_PSCI_0_2
feature when doing KVM_ARM_VCPU_INIT ioctl.

The patch updates documentation of KVM_ARM_VCPU_INIT ioctl to provide
info regarding KVM_ARM_VCPU_PSCI_0_2 feature.

Signed-off-by: Anup Patel <anup.patel@linaro.org>
Signed-off-by: Pranavkumar Sawargaonkar <pranavkumar@linaro.org>
---
 Documentation/virtual/kvm/api.txt |    2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/virtual/kvm/api.txt b/Documentation/virtual/kvm/api.txt
index 6cd63a9..73cb211 100644
--- a/Documentation/virtual/kvm/api.txt
+++ b/Documentation/virtual/kvm/api.txt
@@ -2347,6 +2347,8 @@ Possible features:
 	  Depends on KVM_CAP_ARM_PSCI.
 	- KVM_ARM_VCPU_EL1_32BIT: Starts the CPU in a 32bit mode.
 	  Depends on KVM_CAP_ARM_EL1_32BIT (arm64 only).
+	- KVM_ARM_VCPU_PSCI_0_2: Emulate PSCI v0.2 for the CPU.
+	  Depends on KVM_CAP_ARM_PSCI_0_2.
 
 
 4.83 KVM_ARM_PREFERRED_TARGET
-- 
1.7.9.5

  parent reply	other threads:[~2014-02-04  9:48 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-02-04  9:48 [PATCH v3 0/4] In-kernel PSCI v0.2 emulation for KVM ARM/ARM64 Anup Patel
2014-02-04  9:48 ` [PATCH v3 1/4] ARM/ARM64: KVM: Add support for PSCI v0.2 emulation Anup Patel
2014-02-04  9:48 ` [PATCH v3 2/4] KVM: Add capability to advertise PSCI v0.2 support Anup Patel
2014-02-04  9:48 ` Anup Patel [this message]
2014-02-04  9:48 ` [PATCH v3 4/4] ARM/ARM64: KVM: Allow KVM_ARM_VCPU_PSCI_0_2 feature for user space Anup Patel
2014-02-04 19:38 ` [PATCH v3 0/4] In-kernel PSCI v0.2 emulation for KVM ARM/ARM64 Christoffer Dall

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