| Date | Tue, 4 Aug 2020 16:50:39 +0200 | From | Cornelia Huck <> | Subject | Re: [PATCH v2 17/24] virtio_config: disallow native type fields |
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On Mon, 3 Aug 2020 16:59:57 -0400 "Michael S. Tsirkin" <mst@redhat.com> wrote:
> Transitional devices should all use __virtioXX types.
I think they should use __leXX for those fields that are not present with legacy devices?
> Modern ones should use __leXX. > _uXX type would be a bug. > Let's prevent that.
That sounds right, though.
> > Signed-off-by: Michael S. Tsirkin <mst@redhat.com> > --- > include/linux/virtio_config.h | 5 ++--- > 1 file changed, 2 insertions(+), 3 deletions(-) > > diff --git a/include/linux/virtio_config.h b/include/linux/virtio_config.h > index 64da491936f7..c68f58f3bf34 100644 > --- a/include/linux/virtio_config.h > +++ b/include/linux/virtio_config.h > @@ -319,9 +319,8 @@ static inline __virtio64 cpu_to_virtio64(struct virtio_device *vdev, u64 val) > __virtio_pick_type(x, __u8, __u8, \ > __virtio_pick_endian(x, __virtio16, __virtio32, __virtio64, \ > __virtio_pick_endian(x, __le16, __le32, __le64, \ > - __virtio_pick_endian(x, __u16, __u32, __u64, \ > - /* No other type allowed */ \ > - (void)0))))) > + /* No other type allowed */ \ > + (void)0)))) > > #endif >
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