This patch series is the a full release of the Intel(R) I/O
Acceleration Technology (I/OAT) for Linux. It includes an in kernel API
for offloading memory copies to hardware, a driver for the I/OAT DMA memcpy
engine, and changes to the TCP stack to offload copies of received
networking data to
Evgeniy Polyakov wrote:
On Mon, Mar 06, 2006 at 06:44:07PM +0100, Ingo Oeser ([EMAIL PROTECTED])
wrote:
Hmm, so I should resurrect my user page table walker abstraction?
There I would hand each page to a recording function, which
can drop the page from the collection or coalesce it in
On Tue, Mar 07, 2006 at 10:43:59AM +0100, Ingo Oeser ([EMAIL PROTECTED]) wrote:
Evgeniy Polyakov wrote:
On Mon, Mar 06, 2006 at 06:44:07PM +0100, Ingo Oeser ([EMAIL PROTECTED])
wrote:
Hmm, so I should resurrect my user page table walker abstraction?
There I would hand each page to
On Mon, Mar 06, 2006 at 06:44:07PM +0100, Ingo Oeser ([EMAIL PROTECTED]) wrote:
Evgeniy Polyakov wrote:
On Sat, Mar 04, 2006 at 01:41:44PM -0800, David S. Miller ([EMAIL
PROTECTED]) wrote:
From: Jan Engelhardt [EMAIL PROTECTED]
Date: Sat, 4 Mar 2006 19:46:22 +0100 (MET)
Does
Chris Leech [EMAIL PROTECTED] wrote:
Patch #2 didn't make it. Too big for the list?
Could be, it's the largest of the series. I've attached the gziped
patch. I can try and split this up for the future.
..
[I/OAT] Driver for the Intel(R) I/OAT DMA engine
Adds a new ioatdma driver
On Fri, Mar 03, 2006 at 02:39:22PM -0800, Chris Leech ([EMAIL PROTECTED]) wrote:
Patch #2 didn't make it. Too big for the list?
Could be, it's the largest of the series. I've attached the gziped
patch. I can try and split this up for the future.
How can owner of
This patch series is the first full release of the Intel(R) I/O
Acceleration Technology (I/OAT) for Linux. It includes an in kernel API
for offloading memory copies to hardware, a driver for the I/OAT DMA memcpy
engine, and changes to the TCP stack to offload copies of received
networking data
From: Jan Engelhardt [EMAIL PROTECTED]
Date: Sat, 4 Mar 2006 19:46:22 +0100 (MET)
Does this buy the normal standard desktop user anything?
Absolutely, it optimizes end-node performance.
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On Sat, Mar 04, 2006 at 01:41:44PM -0800, David S. Miller ([EMAIL PROTECTED])
wrote:
From: Jan Engelhardt [EMAIL PROTECTED]
Date: Sat, 4 Mar 2006 19:46:22 +0100 (MET)
Does this buy the normal standard desktop user anything?
Absolutely, it optimizes end-node performance.
It really
From: Evgeniy Polyakov [EMAIL PROTECTED]
Date: Sun, 5 Mar 2006 04:43:25 +0300
According to investigation made for kevent based FS AIO reading,
get_user_pages() performange graph looks like sqrt() function
with plato starting on about 64-80 pages on Xeon 2.4Ghz with 1Gb of ram,
while memcopy()
On 3/3/06, Kumar Gala [EMAIL PROTECTED] wrote:
How does this relate to Dan William's ADMA work?
I only became aware of Dan's ADMA work when he posted it last month,
and so far have not made any attempts to merge the I/OAT code with it.
Moving forward, combining these interfaces certainly seems
This patch series is the first full release of the Intel(R) I/O
Acceleration Technology (I/OAT) for Linux. It includes an in kernel API
for offloading memory copies to hardware, a driver for the I/OAT DMA memcpy
engine, and changes to the TCP stack to offload copies of received
networking data to
Chris Leech wrote:
Patch #2 didn't make it. Too big for the list?
Could be, it's the largest of the series. I've attached the gziped
patch. I can try and split this up for the future.
Well, for huge hunks of new code, it sometimes gets silly to split it up.
Once its not in a reply to
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