On Sat, Jul 1, 2023 at 5:25 PM Cindy Lu <lulu@xxxxxxxxxx> wrote:
>
> On Wed, Jun 28, 2023 at 4:04 PM Jason Wang <jasowang@xxxxxxxxxx> wrote:
> >
> > On Wed, Jun 28, 2023 at 2:59 PM Cindy Lu <lulu@xxxxxxxxxx> wrote:
> > >
> > > From: Your Name <you@xxxxxxxxxxx>
> >
> > It looks to me your git is not properly configured.
> >
> > >
> > > this struct is to save the reconnect info struct, in this
> > > struct saved the page info that alloc to save the
> > > reconnect info
> > >
> > > Signed-off-by: Cindy Lu <lulu@xxxxxxxxxx>
> > > ---
> > > drivers/vdpa/vdpa_user/vduse_dev.c | 7 +++++++
> > > 1 file changed, 7 insertions(+)
> > >
> > > diff --git a/drivers/vdpa/vdpa_user/vduse_dev.c b/drivers/vdpa/vdpa_user/vduse_dev.c
> > > index 26b7e29cb900..f845dc46b1db 100644
> > > --- a/drivers/vdpa/vdpa_user/vduse_dev.c
> > > +++ b/drivers/vdpa/vdpa_user/vduse_dev.c
> > > @@ -72,6 +72,12 @@ struct vduse_umem {
> > > struct page **pages;
> > > struct mm_struct *mm;
> > > };
> > > +struct vdpa_reconnect_info {
> > > + u32 index;
> > > + phys_addr_t addr;
> > > + unsigned long vaddr;
> > > + phys_addr_t size;
> > > +};
> >
> > Please add comments to explain each field. And I think this should be
> > a part of uAPI?
> >
> > Thanks
> >
> Will add the new ioctl for this information
I may miss something but having this to be part of the uAPI seems more
than enough.
Or what would this new ioctl do?
Thanks
> Thanks
> Cindy
> > >
> > > struct vduse_dev {
> > > struct vduse_vdpa *vdev;
> > > @@ -106,6 +112,7 @@ struct vduse_dev {
> > > u32 vq_align;
> > > struct vduse_umem *umem;
> > > struct mutex mem_lock;
> > > + struct vdpa_reconnect_info reconnect_info[64];
> > > };
> > >
> > > struct vduse_dev_msg {
> > > --
> > > 2.34.3
> > >
> >
>
