Module Name: src Committed By: thorpej Date: Thu May 27 22:11:31 UTC 2021
Modified Files: src/sys/arch/alpha/include: pci_machdep.h src/sys/arch/alpha/pci: tsc.c tsp_dma.c tsreg.h tsvar.h Log Message: 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". To generate a diff of this commit: cvs rdiff -u -r1.21 -r1.22 src/sys/arch/alpha/include/pci_machdep.h cvs rdiff -u -r1.25 -r1.26 src/sys/arch/alpha/pci/tsc.c cvs rdiff -u -r1.16 -r1.17 src/sys/arch/alpha/pci/tsp_dma.c cvs rdiff -u -r1.8 -r1.9 src/sys/arch/alpha/pci/tsreg.h cvs rdiff -u -r1.14 -r1.15 src/sys/arch/alpha/pci/tsvar.h Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.