Link [ NetBSD | NetBSD OpenGrok source search | PR fulltext-search | Summary of daily snapshot builds | history of daily build result | pkgsrc commit viewer ]


   
        usage: [branch:branch] [user:user] [path@revision] keyword [... [-excludekeyword [...]]] (e.g. branch:MAIN sys/arch/arm, if_wm.c@1.234 )


[ 1 ]


switch to index mode

recent branches: MAIN (1h)  netbsd-10 (18d)  netbsd-9 (18d)  netbsd-8 (23d) 

2024-06-03 20:16:30 UTC Now

2021-05-27 22:11:31 UTC MAIN commitmail json YAML

src/sys/arch/alpha/include/pci_machdep.h@1.22 / diff / nxr@1.22
src/sys/arch/alpha/pci/tsc.c@1.26 / diff / nxr@1.26
src/sys/arch/alpha/pci/tsp_dma.c@1.17 / diff / nxr@1.17
src/sys/arch/alpha/pci/tsreg.h@1.9 / diff / nxr@1.9
src/sys/arch/alpha/pci/tsvar.h@1.15 / diff / nxr@1.15

The Tsunami / Typhoon chipsets have a static "monster window" for DMA
that allows for up to 32GB of RAM to be direct-mapped if the PCI device
can issue a 64-bit address (the monster window lives at 0x10000000000).
Enable this window and provide this to the PCI bus as a "dmat64".

(thorpej)

[ 1 ]