Quoting Or Gerlitz <[EMAIL PROTECTED]>: > Second and indeed more important, from our experience, there are > eventually IB consumers such as the Linux SCSI Mid-Layer which sometimes > generate Scatter-Gather lists that are "RDMA aligned" when treated in a > resolution different from the system PAGE_SHIFT. Example to that we saw > with ia64 SLES9 SP1/2 kernels. So if you work in PAGE_SHIFT you can not > produce one VA for many of the SG submitted by the mid-layer.
Interesting. Where does the mid-layer get the 4K (not PAGE_SIZE) aligned buffers? Any idea? -- MST _______________________________________________ openib-general mailing list [email protected] http://openib.org/mailman/listinfo/openib-general To unsubscribe, please visit http://openib.org/mailman/listinfo/openib-general
