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

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- 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>
This commit is contained in:
Mauro Carvalho Chehab 2020-02-10 07:02:51 +01:00 committed by Paolo Bonzini
parent e777a5bd98
commit aff7aeea54
2 changed files with 16 additions and 10 deletions
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1
Documentation/virt/kvm/devices/index.rst
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@ -13,3 +13,4 @@ Devices
mpic
s390_flic
vcpu
vfio

25
Documentation/virt/kvm/devices/vfio.txt → Documentation/virt/kvm/devices/vfio.rst
View File

@ -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
@groupfd is a file descriptor for a VFIO group;
@tablefd is a file descriptor for a TCE table allocated via
KVM_CREATE_SPAPR_TCE.
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.