[ofw] RE: Possible IPoIB DMA problems
Fab Tillier
ftillier at windows.microsoft.com
Thu Aug 21 09:44:20 PDT 2008
>From: Alex Estrin [mailto:alex.estrin at qlogic.com]
>Sent: Thursday, August 21, 2008 9:28 AM
>
>From your examples ... these are the places where appropriate physical
>address is taken from virtual.
>preparing send WR.
The physical address returned is CPU-relative, not bus relative. These can be different, but generally have not been on x86/x64 platforms.
-Fab
More information about the ofw
mailing list