From: Christoph Hellwig <hch@lst.de>
To: Leon Romanovsky <leon@kernel.org>
Cc: Christoph Hellwig <hch@lst.de>,
Doug Ledford <dledford@redhat.com>,
Jason Gunthorpe <jgg@nvidia.com>,
Maor Gottlieb <maorg@mellanox.com>,
linux-rdma@vger.kernel.org, Daniel Vetter <daniel@ffwll.ch>,
David Airlie <airlied@linux.ie>,
dri-devel@lists.freedesktop.org, intel-gfx@lists.freedesktop.org,
Jani Nikula <jani.nikula@linux.intel.com>,
Joonas Lahtinen <joonas.lahtinen@linux.intel.com>,
Maor Gottlieb <maorg@nvidia.com>,
Rodrigo Vivi <rodrigo.vivi@intel.com>,
Roland Scheidegger <sroland@vmware.com>,
VMware Graphics <linux-graphics-maintainer@vmware.com>
Subject: Re: [PATCH rdma-next v3 1/2] lib/scatterlist: Add support in dynamic allocation of SG table from pages
Date: Wed, 23 Sep 2020 07:42:51 +0200 [thread overview]
Message-ID: <20200923054251.GA15249@lst.de> (raw)
In-Reply-To: <20200922083958.2150803-2-leon@kernel.org>
On Tue, Sep 22, 2020 at 11:39:57AM +0300, Leon Romanovsky wrote:
> E.g. with the Infiniband driver that allocates a single page for hold
> the
> pages. For 1TB memory registration, the temporary buffer would consume
> only
> 4KB, instead of 2GB.
Formatting looks little weird here.
Otherwise looks good:
Reviewed-by: Christoph Hellwig <hch@lst.de>
WARNING: multiple messages have this Message-ID (diff)
From: Christoph Hellwig <hch@lst.de>
To: Leon Romanovsky <leon@kernel.org>
Cc: Jason Gunthorpe <jgg@nvidia.com>,
linux-rdma@vger.kernel.org, intel-gfx@lists.freedesktop.org,
Roland Scheidegger <sroland@vmware.com>,
dri-devel@lists.freedesktop.org,
Maor Gottlieb <maorg@mellanox.com>,
David Airlie <airlied@linux.ie>,
Doug Ledford <dledford@redhat.com>,
VMware Graphics <linux-graphics-maintainer@vmware.com>,
Maor Gottlieb <maorg@nvidia.com>, Christoph Hellwig <hch@lst.de>
Subject: Re: [Intel-gfx] [PATCH rdma-next v3 1/2] lib/scatterlist: Add support in dynamic allocation of SG table from pages
Date: Wed, 23 Sep 2020 07:42:51 +0200 [thread overview]
Message-ID: <20200923054251.GA15249@lst.de> (raw)
In-Reply-To: <20200922083958.2150803-2-leon@kernel.org>
On Tue, Sep 22, 2020 at 11:39:57AM +0300, Leon Romanovsky wrote:
> E.g. with the Infiniband driver that allocates a single page for hold
> the
> pages. For 1TB memory registration, the temporary buffer would consume
> only
> 4KB, instead of 2GB.
Formatting looks little weird here.
Otherwise looks good:
Reviewed-by: Christoph Hellwig <hch@lst.de>
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx
next prev parent reply other threads:[~2020-09-23 5:42 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-22 8:39 [PATCH rdma-next v3 0/2] Dynamicaly allocate SG table from the pages Leon Romanovsky
2020-09-22 8:39 ` [Intel-gfx] " Leon Romanovsky
2020-09-22 8:39 ` Leon Romanovsky
2020-09-22 8:39 ` [PATCH rdma-next v3 1/2] lib/scatterlist: Add support in dynamic allocation of SG table from pages Leon Romanovsky
2020-09-22 8:39 ` [Intel-gfx] " Leon Romanovsky
2020-09-22 8:39 ` Leon Romanovsky
2020-09-23 5:42 ` Christoph Hellwig [this message]
2020-09-23 5:42 ` [Intel-gfx] " Christoph Hellwig
2020-09-24 8:21 ` Tvrtko Ursulin
2020-09-24 8:21 ` Tvrtko Ursulin
2020-09-25 7:13 ` Leon Romanovsky
2020-09-25 7:13 ` Leon Romanovsky
2020-09-25 7:13 ` Leon Romanovsky
2020-09-25 11:41 ` Tvrtko Ursulin
2020-09-25 11:41 ` Tvrtko Ursulin
2020-09-25 11:58 ` Jason Gunthorpe
2020-09-25 11:58 ` Jason Gunthorpe
2020-09-25 11:58 ` Jason Gunthorpe
2020-09-25 12:29 ` Tvrtko Ursulin
2020-09-25 12:29 ` Tvrtko Ursulin
2020-09-25 12:29 ` Tvrtko Ursulin
2020-09-25 12:34 ` Jason Gunthorpe
2020-09-25 12:34 ` Jason Gunthorpe
2020-09-25 12:34 ` Jason Gunthorpe
2020-09-25 12:13 ` Maor Gottlieb
2020-09-25 12:13 ` Maor Gottlieb
2020-09-25 12:13 ` Maor Gottlieb
2020-09-25 11:55 ` Jason Gunthorpe
2020-09-25 11:55 ` Jason Gunthorpe
2020-09-25 11:55 ` Jason Gunthorpe
2020-09-25 12:18 ` Maor Gottlieb
2020-09-25 12:18 ` Maor Gottlieb
2020-09-25 12:18 ` Maor Gottlieb
2020-09-25 12:33 ` Tvrtko Ursulin
2020-09-25 12:33 ` Tvrtko Ursulin
2020-09-25 12:33 ` Tvrtko Ursulin
2020-09-25 13:39 ` Maor Gottlieb
2020-09-25 13:39 ` Maor Gottlieb
2020-09-25 13:39 ` Maor Gottlieb
2020-09-25 13:54 ` Tvrtko Ursulin
2020-09-25 13:54 ` Tvrtko Ursulin
2020-09-25 13:54 ` Tvrtko Ursulin
2020-09-22 8:39 ` [PATCH rdma-next v3 2/2] RDMA/umem: Move to allocate " Leon Romanovsky
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