docs: kvm: convert devices/vfio.txt to ReST

- Use standard title markup;
- adjust lists;
- mark code blocks as such.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

diff --git a/Documentation/virt/kvm/devices/index.rst b/Documentation/virt/kvm/devices/index.rst
index 5a61838..cbbadda 100644 (file)
--- a/Documentation/virt/kvm/devices/index.rst
+++ b/Documentation/virt/kvm/devices/index.rst
@@ -13,3 +13,4 @@ Devices
    mpic
    s390_flic
    vcpu
+   vfio

diff --git a/Documentation/virt/kvm/devices/vfio.txt b/Documentation/virt/kvm/devices/vfio.rst
similarity index 72%
rename from Documentation/virt/kvm/devices/vfio.txt
rename to Documentation/virt/kvm/devices/vfio.rst
index 528c77c..2d20dc5 100644 (file)
--- a/Documentation/virt/kvm/devices/vfio.txt
+++ b/Documentation/virt/kvm/devices/vfio.rst
@@ -1,8 +1,12 @@
+.. SPDX-License-Identifier: GPL-2.0
+
+===================
 VFIO virtual device
 ===================
 
 Device types supported:
-  KVM_DEV_TYPE_VFIO
+
+  - KVM_DEV_TYPE_VFIO
 
 Only one VFIO instance may be created per VM.  The created device
 tracks VFIO groups in use by the VM and features of those groups
@@ -23,14 +27,15 @@ KVM_DEV_VFIO_GROUP attributes:
        for the VFIO group.
   KVM_DEV_VFIO_GROUP_SET_SPAPR_TCE: attaches a guest visible TCE table
        allocated by sPAPR KVM.
-       kvm_device_attr.addr points to a struct:
+       kvm_device_attr.addr points to a struct::
+
+               struct kvm_vfio_spapr_tce {
+                       __s32   groupfd;
+                       __s32   tablefd;
+               };
 
-       struct kvm_vfio_spapr_tce {
-               __s32   groupfd;
-               __s32   tablefd;
-       };
+       where:
 
-       where
-       @groupfd is a file descriptor for a VFIO group;
-       @tablefd is a file descriptor for a TCE table allocated via
-               KVM_CREATE_SPAPR_TCE.
+       - @groupfd is a file descriptor for a VFIO group;
+       - @tablefd is a file descriptor for a TCE table allocated via
+         KVM_CREATE_SPAPR_TCE.