lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <Y8anaBBZDOGF471q@nvidia.com>
Date:   Tue, 17 Jan 2023 09:49:28 -0400
From:   Jason Gunthorpe <jgg@...dia.com>
To:     Leon Romanovsky <leon@...nel.org>
Cc:     Israel Rukshin <israelr@...dia.com>,
        Bryan Tan <bryantan@...are.com>,
        Christoph Hellwig <hch@....de>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>, Jens Axboe <axboe@...com>,
        Keith Busch <kbusch@...nel.org>, linux-kernel@...r.kernel.org,
        linux-nvme@...ts.infradead.org, linux-rdma@...r.kernel.org,
        linux-trace-kernel@...r.kernel.org,
        Masami Hiramatsu <mhiramat@...nel.org>,
        Max Gurtovoy <mgurtovoy@...dia.com>, netdev@...r.kernel.org,
        Paolo Abeni <pabeni@...hat.com>,
        Saeed Mahameed <saeedm@...dia.com>,
        Sagi Grimberg <sagi@...mberg.me>,
        Selvin Xavier <selvin.xavier@...adcom.com>,
        Steven Rostedt <rostedt@...dmis.org>,
        Vishnu Dasa <vdasa@...are.com>,
        Yishai Hadas <yishaih@...dia.com>
Subject: Re: [PATCH rdma-next 03/13] RDMA: Split kernel-only create QP flags
 from uverbs create QP flags

On Tue, Jan 17, 2023 at 02:03:07PM +0200, Leon Romanovsky wrote:
> On Mon, Jan 16, 2023 at 01:39:38PM -0400, Jason Gunthorpe wrote:
> > On Mon, Jan 16, 2023 at 03:05:50PM +0200, Leon Romanovsky wrote:
> > 
> > > diff --git a/drivers/infiniband/hw/mlx4/mlx4_ib.h b/drivers/infiniband/hw/mlx4/mlx4_ib.h
> > > index 17fee1e73a45..c553bf0eb257 100644
> > > --- a/drivers/infiniband/hw/mlx4/mlx4_ib.h
> > > +++ b/drivers/infiniband/hw/mlx4/mlx4_ib.h
> > > @@ -184,7 +184,7 @@ enum mlx4_ib_qp_flags {
> > >  	/* Mellanox specific flags start from IB_QP_CREATE_RESERVED_START */
> > >  	MLX4_IB_ROCE_V2_GSI_QP = MLX4_IB_QP_CREATE_ROCE_V2_GSI,
> > >  	MLX4_IB_SRIOV_TUNNEL_QP = 1 << 30,
> > > -	MLX4_IB_SRIOV_SQP = 1 << 31,
> > > +	MLX4_IB_SRIOV_SQP = 1ULL << 31,
> > >  };
> > 
> > These should be moved to a uapi if we are saying they are userspace
> > available
> > 
> > But I'm not sure they are?
> 
> I don't think so.

Then they should be > 32 bits right?

Jason

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ