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--0__=08BBF970DFCB57778f9e8a93df938690918c08BBF970DFCB5777 Content-type: text/plain; charset=US-ASCII Content-transfer-encoding: quoted-printable Hello Roland,l My patch has been passed the stress test for both PPC and Intel architechture against OFED-1.3-RC2 bit for a couple days. And I didn't = see performance imapct for 2K mtu. But I rethink about your suggestion here= yesterday night. I can modify my patch to meet your thoughts here by keeping current implementation of 2K mtu and using if condition check f= or the new code. I will submit a new version of patchset today for review.= Since I only have two days for my patch to be integred into OFED-1.3-RC= 3 for Distros to pick up. I would like to see your ack here for this appr= oach as soon as possible. I will compare two different implementation's performance. Thanks for your inputs. Appreciate your prompt response. Thanks Shirley= --0__=08BBF970DFCB57778f9e8a93df938690918c08BBF970DFCB5777 Content-type: text/html; charset=US-ASCII Content-Disposition: inline Content-transfer-encoding: quoted-printable <html><body> <p><tt>Hello Roland,</tt><br> <br> <tt>> So how about the following? When using a UD MTU of 4096 = with a page<br> > size of 4096, allocate an skb of size 44 for the GRH and ethertype= ,<br> > and then allocate a single page for the fragment list. This = means<br> > that the IP packet will start nicely 16-byte aligned for free, and= all<br> > the bookkeeping is very simple.<br> </tt><br> <tt>My patch has been passed the stress test for both PPC and Intel arc= hitechture against OFED-1.3-RC2 bit for a couple days. And I didn't see= performance imapct for 2K mtu. But I rethink about your suggestion her= e yesterday night. I can modify my patch to meet your thoughts here by = keeping current implementation of 2K mtu and using if condition check f= or the new code. I will submit a new version of patchset today for revi= ew. Since I only have two days for my patch to be integred into OFED-1.= 3-RC3 for Distros to pick up. I would like to see your ack here for thi= s approach as soon as possible. I will compare two different implementa= tion's performance.</tt><br> <br> <tt>Thanks for your inputs. Appreciate your prompt response.</tt><br> <br> <tt>Thanks</tt><br> <tt>Shirley</tt></body></html>= --0__=08BBF970DFCB57778f9e8a93df938690918c08BBF970DFCB5777--
