mirror of
https://git.FreeBSD.org/src.git
synced 2025-01-16 15:11:52 +00:00
a2f4d2f5b0
handle DMA addresses located above 1GB. The LBA(loop begin address) register which holds DMA base address is 32bits register. But the MSB 2bits are used for other purposes. This effectivly limits the DMA address space up to 1GB. Approved by: jake (mentor) Reviewed by: truckman, matk |
||
---|---|---|
.. | ||
isa | ||
pci | ||
pcm | ||
usb | ||
chip.h | ||
driver.c |