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authorMauro Carvalho Chehab <mchehab+huawei@kernel.org>2020-02-10 09:02:51 +0300
committerPaolo Bonzini <pbonzini@redhat.com>2020-02-12 22:09:56 +0300
commitaff7aeea548312cacd146e80efb944bd8f2c0faa (patch)
treecc0613e458cbe4e7683a5109cca0536a36e15a5c /Documentation
parente777a5bd98c689f1ee15ebdbce739497e7d92f70 (diff)
downloadlinux-aff7aeea548312cacd146e80efb944bd8f2c0faa.tar.xz
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>
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/virt/kvm/devices/index.rst1
-rw-r--r--Documentation/virt/kvm/devices/vfio.rst (renamed from Documentation/virt/kvm/devices/vfio.txt)25
2 files changed, 16 insertions, 10 deletions
diff --git a/Documentation/virt/kvm/devices/index.rst b/Documentation/virt/kvm/devices/index.rst
index 5a61838f0e61..cbbadda080d0 100644
--- 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
index 528c77c8022c..2d20dc561069 100644
--- 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.