On Mon, Dec 12, 2011 at 03:54:57PM +1100, matthew green wrote: > > > On Mon, Dec 12, 2011 at 02:44:15AM +0000, Jonathan A. Kollasch wrote: > > > Module Name: src > > > Committed By: jakllsch > > > Date: Mon Dec 12 02:44:15 UTC 2011 > > > > > > Modified Files: > > > src/sys/dev/pci: if_sip.c > > > > > > Log Message: > > > Using BUS_DMA_NOCACHE for bus_dmamem_map() causes issues on (at least) > > > sparc64. > > > > What kind of issues? > > this is maping normal memory uncached. attempting to access this > mapping causes data faults.
Jonathan, please add some explanation to the commit message. Isn't this just covering a bug in the sparc64 bus_dma(9) implementation? Dave -- David Young dyo...@pobox.com Urbana, IL (217) 721-9981