From: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
To: Linux Media Mailing List <linux-media@vger.kernel.org>
Cc: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>,
Mauro Carvalho Chehab <mchehab@infradead.org>,
Paolo Bonzini <pbonzini@redhat.com>,
Jonathan Corbet <corbet@lwn.net>,
kvm@vger.kernel.org, linux-doc@vger.kernel.org
Subject: [PATCH 19/28] docs: kvm: arm/psci.txt: convert to ReST
Date: Mon, 10 Feb 2020 07:02:57 +0100 [thread overview]
Message-ID: <fc2e287a392fefca192045854d91051bea297c1f.1581314317.git.mchehab+huawei@kernel.org> (raw)
In-Reply-To: <cover.1581314316.git.mchehab+huawei@kernel.org>
- Add a title for the document;
- Adjust whitespaces for it to be properly formatted after
parsed.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
Documentation/virt/kvm/arm/index.rst | 1 +
.../virt/kvm/arm/{psci.txt => psci.rst} | 46 +++++++++++++------
2 files changed, 32 insertions(+), 15 deletions(-)
rename Documentation/virt/kvm/arm/{psci.txt => psci.rst} (60%)
diff --git a/Documentation/virt/kvm/arm/index.rst b/Documentation/virt/kvm/arm/index.rst
index 134fa5fa77e5..3e2b2aba90fc 100644
--- a/Documentation/virt/kvm/arm/index.rst
+++ b/Documentation/virt/kvm/arm/index.rst
@@ -8,4 +8,5 @@ ARM
:maxdepth: 2
hyp-abi
+ psci
pvtime
diff --git a/Documentation/virt/kvm/arm/psci.txt b/Documentation/virt/kvm/arm/psci.rst
similarity index 60%
rename from Documentation/virt/kvm/arm/psci.txt
rename to Documentation/virt/kvm/arm/psci.rst
index 559586fc9d37..d52c2e83b5b8 100644
--- a/Documentation/virt/kvm/arm/psci.txt
+++ b/Documentation/virt/kvm/arm/psci.rst
@@ -1,3 +1,9 @@
+.. SPDX-License-Identifier: GPL-2.0
+
+=========================================
+Power State Coordination Interface (PSCI)
+=========================================
+
KVM implements the PSCI (Power State Coordination Interface)
specification in order to provide services such as CPU on/off, reset
and power-off to the guest.
@@ -30,32 +36,42 @@ The following register is defined:
- Affects the whole VM (even if the register view is per-vcpu)
* KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_1:
- Holds the state of the firmware support to mitigate CVE-2017-5715, as
- offered by KVM to the guest via a HVC call. The workaround is described
- under SMCCC_ARCH_WORKAROUND_1 in [1].
+ Holds the state of the firmware support to mitigate CVE-2017-5715, as
+ offered by KVM to the guest via a HVC call. The workaround is described
+ under SMCCC_ARCH_WORKAROUND_1 in [1].
+
Accepted values are:
- KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_1_NOT_AVAIL: KVM does not offer
+
+ KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_1_NOT_AVAIL:
+ KVM does not offer
firmware support for the workaround. The mitigation status for the
guest is unknown.
- KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_1_AVAIL: The workaround HVC call is
+ KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_1_AVAIL:
+ The workaround HVC call is
available to the guest and required for the mitigation.
- KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_1_NOT_REQUIRED: The workaround HVC call
+ KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_1_NOT_REQUIRED:
+ The workaround HVC call
is available to the guest, but it is not needed on this VCPU.
* KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_2:
- Holds the state of the firmware support to mitigate CVE-2018-3639, as
- offered by KVM to the guest via a HVC call. The workaround is described
- under SMCCC_ARCH_WORKAROUND_2 in [1].
+ Holds the state of the firmware support to mitigate CVE-2018-3639, as
+ offered by KVM to the guest via a HVC call. The workaround is described
+ under SMCCC_ARCH_WORKAROUND_2 in [1]_.
+
Accepted values are:
- KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_2_NOT_AVAIL: A workaround is not
+
+ KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_2_NOT_AVAIL:
+ A workaround is not
available. KVM does not offer firmware support for the workaround.
- KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_2_UNKNOWN: The workaround state is
+ KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_2_UNKNOWN:
+ The workaround state is
unknown. KVM does not offer firmware support for the workaround.
- KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_2_AVAIL: The workaround is available,
+ KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_2_AVAIL:
+ The workaround is available,
and can be disabled by a vCPU. If
KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_2_ENABLED is set, it is active for
this vCPU.
- KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_2_NOT_REQUIRED: The workaround is
- always active on this vCPU or it is not needed.
+ KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_2_NOT_REQUIRED:
+ The workaround is always active on this vCPU or it is not needed.
-[1] https://developer.arm.com/-/media/developer/pdf/ARM_DEN_0070A_Firmware_interfaces_for_mitigating_CVE-2017-5715.pdf
+.. [1] https://developer.arm.com/-/media/developer/pdf/ARM_DEN_0070A_Firmware_interfaces_for_mitigating_CVE-2017-5715.pdf
--
2.24.1
next prev parent reply other threads:[~2020-02-10 6:04 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-10 6:02 [PATCH 00/28] docs: virt: manually convert text documents to ReST format Mauro Carvalho Chehab
2020-02-10 6:02 ` [PATCH 01/28] docs: kvm: add arm/pvtime.rst to index.rst Mauro Carvalho Chehab
2020-02-10 6:02 ` [PATCH 02/28] docs: virt: convert UML documentation to ReST Mauro Carvalho Chehab
2020-02-10 6:02 ` [PATCH 03/28] docs: virt: user_mode_linux.rst: update compiling instructions Mauro Carvalho Chehab
2020-02-10 6:02 ` [PATCH 04/28] docs: virt: user_mode_linux.rst: fix URL references Mauro Carvalho Chehab
2020-02-10 6:02 ` [PATCH 05/28] docs: virt: convert halt-polling.txt to ReST format Mauro Carvalho Chehab
2020-02-10 6:02 ` [PATCH 06/28] docs: virt: Convert msr.txt " Mauro Carvalho Chehab
2020-02-10 6:02 ` [PATCH 07/28] docs: kvm: devices/arm-vgic-its.txt " Mauro Carvalho Chehab
2020-02-10 6:02 ` [PATCH 08/28] docs: kvm: devices/arm-vgit-v3.txt to ReST Mauro Carvalho Chehab
2020-02-10 6:02 ` [PATCH 09/28] docs: kvm: convert devices/arm-vgit.txt " Mauro Carvalho Chehab
2020-02-10 6:02 ` [PATCH 10/28] docs: kvm: convert devices/mpic.txt " Mauro Carvalho Chehab
2020-02-10 6:02 ` [PATCH 11/28] docs: kvm: convert devices/s390_flic.txt " Mauro Carvalho Chehab
2020-02-10 6:02 ` [PATCH 12/28] docs: kvm: convert devices/vcpu.txt " Mauro Carvalho Chehab
2020-02-10 6:02 ` [PATCH 13/28] docs: kvm: convert devices/vfio.txt " Mauro Carvalho Chehab
2020-02-10 6:02 ` [PATCH 14/28] docs: kvm: convert devices/vm.txt " Mauro Carvalho Chehab
2020-02-10 6:02 ` [PATCH 15/28] docs: kvm: convert devices/xics.txt " Mauro Carvalho Chehab
2020-02-10 6:02 ` [PATCH 16/28] docs: kvm: convert devices/xive.txt " Mauro Carvalho Chehab
2020-02-10 6:02 ` [PATCH 17/28] docs: kvm: Convert api.txt to ReST format Mauro Carvalho Chehab
2020-02-10 6:02 ` [PATCH 18/28] docs: kvm: convert arm/hyp-abi.txt to ReST Mauro Carvalho Chehab
2020-02-10 6:02 ` Mauro Carvalho Chehab [this message]
2020-02-10 6:02 ` [PATCH 20/28] docs: kvm: Convert hypercalls.txt to ReST format Mauro Carvalho Chehab
2020-02-10 6:02 ` [PATCH 21/28] docs: kvm: Convert locking.txt " Mauro Carvalho Chehab
2020-02-10 6:03 ` [PATCH 22/28] docs: kvm: Convert mmu.txt " Mauro Carvalho Chehab
2020-02-10 6:03 ` [PATCH 23/28] docs: kvm: Convert nested-vmx.txt " Mauro Carvalho Chehab
2020-02-10 6:03 ` [PATCH 24/28] docs: kvm: Convert ppc-pv.txt " Mauro Carvalho Chehab
2020-02-10 6:03 ` [PATCH 25/28] docs: kvm: Convert s390-diag.txt " Mauro Carvalho Chehab
2020-02-10 6:03 ` [PATCH 26/28] docs: kvm: Convert timekeeping.txt " Mauro Carvalho Chehab
2020-02-10 6:03 ` [PATCH 27/28] docs: kvm: review-checklist.txt: rename to ReST Mauro Carvalho Chehab
2020-02-10 6:03 ` [PATCH 28/28] docs: virt: guest-halt-polling.txt convert " Mauro Carvalho Chehab
2020-02-12 13:57 ` [PATCH 00/28] docs: virt: manually convert text documents to ReST format Paolo Bonzini
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