On Mon, Jul 15, 2019 at 8:05 PM Jason Gunthorpe jgg@ziepe.ca wrote:
On Mon, Jul 15, 2019 at 06:01:29PM +0200, Andrey Konovalov wrote:
On Mon, Jun 24, 2019 at 7:40 PM Catalin Marinas catalin.marinas@arm.com wrote:
On Mon, Jun 24, 2019 at 04:32:56PM +0200, Andrey Konovalov wrote:
This patch is a part of a series that extends kernel ABI to allow to pass tagged user pointers (with the top byte set to something else other than 0x00) as syscall arguments.
mlx4_get_umem_mr() uses provided user pointers for vma lookups, which can only by done with untagged pointers.
Untag user pointers in this function.
Signed-off-by: Andrey Konovalov andreyknvl@google.com drivers/infiniband/hw/mlx4/mr.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-)
Acked-by: Catalin Marinas catalin.marinas@arm.com
This patch also needs an ack from the infiniband maintainers (Jason).
Hi Jason,
Could you take a look and give your acked-by?
Oh, I think I did this a long time ago. Still looks OK.
Hm, maybe that was we who lost it. Thanks!
You will send it?
I will resend the patchset once the merge window is closed, if that's what you mean.
Reviewed-by: Jason Gunthorpe jgg@mellanox.com
Jason