28 Jan
2020
28 Jan
'20
1:47 p.m.
On Tue, Jan 28, 2020 at 02:32:19PM +0200, Gal Pressman wrote:
On 24/01/2020 4:52, Jason Gunthorpe wrote:
On Fri, Jan 24, 2020 at 12:40:18AM +0000, Saleem, Shiraz wrote:
It would be good to get the debug data to back this or prove it wrong. But if this is indeed what's happening, then ORing in the sgl->length for the first sge to restrict the page size might cut it. So something like,
or'ing in the sgl length is a nonsense thing to do, the length has nothing to do with the restriction, which is entirely based on IOVA bits which can't be passed through.
The weekend runs passed with Leon's proposed patch. Leon, can you please submit it so I can drop this revert?
I'll do it now, feel free to reply with your tags.
Thanks
Thanks