Messages in this thread |  | | Date | Sun, 23 May 2021 20:47:33 -0300 | From | Jason Gunthorpe <> | Subject | Re: [PATCH v6 14/20] vfio/mdev: idxd: add 1dwq-v1 mdev type |
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On Fri, May 21, 2021 at 05:20:31PM -0700, Dave Jiang wrote: > Add mdev device type "1dwq-v1" support code. 1dwq-v1 is defined as a > single DSA gen1 dedicated WQ. This WQ cannot be shared between guests. The > guest also cannot change any WQ configuration. > > Signed-off-by: Dave Jiang <dave.jiang@intel.com> > drivers/vfio/mdev/idxd/mdev.c | 173 +++++++++++++++++++++++++++++++++++++++-- > 1 file changed, 166 insertions(+), 7 deletions(-) > > diff --git a/drivers/vfio/mdev/idxd/mdev.c b/drivers/vfio/mdev/idxd/mdev.c > index e484095baeea..9f6c4997ec24 100644 > +++ b/drivers/vfio/mdev/idxd/mdev.c > @@ -22,6 +22,13 @@ > #include "idxd.h" > #include "mdev.h" > > +static const char idxd_dsa_1dwq_name[] = "dsa-1dwq-v1"; > +static const char idxd_iax_1dwq_name[] = "iax-1dwq-v1";
Dare I ask why this is "v1"? If you need to significantly change something you should make a whole new mdev.
Jason
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