Lsi 9260-8i 6gb/s Sata/sas Pci-e 512mb (which according to your README is supported properly being a 92XX)
LSI 9260 works. Tested by few persons, one with an original 9260, other with an IBM M5014 and Dell H700 flashed into 9260.
Let's complicate things a bit more by saying that I am planning to use a couple of 4tb SATA HDDs with the winner in a stripping array on Mavericks (10.9).
Dunno about other people's disk layouts, but a man with H700 uses 3TB *4, can't say of what array type though. But, in general, the stripe (RAID 0) array support is good. H310, for example, was tested with a RAID 0 of 15 Gb (3 Tb * 5) which went ok.
Mavericks is supported just as previous releases.
Lsi 3ware 9750-8i 6gb/s Sata/sas 512mb (which should have oficial support on OSX, but I think it got broken on 10.8.3)
Though the chip is ok, it's not compatible at firmware side with this driver IIRC.
I also got a Supermicro X8DAL-6F board which has an onboard SAS2008. I have just flashed this to LSI9240.
Windows tells me that its using vendor id 1000 and device id 0072. I tried editing the info.plist of the kext replacing 0073 with 0072 however I still don't see the onboard SAS.
Try the steps kubasko did here and onwards: http://www.insanelym...mily/?p=1908246 There are debug kexts which will match against 0072 i've attached there.