Hi. The patch I send before was too large so that it was dropped from the maling list. I'm sending again with smaller size. This patch set is the xen paravirtualization of hand written assenbly code. And I expect that much clean up is necessary before merge. We really need the feed back before starting actual clean up as Eddie already said before. Eddie discussed how to clean up and suggested several ways. 1: Dual IVT source code, dual IVT table. (The way this patch set adopted) 2: Same IVT source code, but dual/mulitple compile to generate dual/multiple IVT table using assembler macro. 3: Single IVT table, using indirect function call for pv_ops using branch/binary patching. At this moment my preference is the option 2. Please comment. thanks, _______________________________________________ Virtualization mailing list Virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/virtualization