---
- branch: MAIN
  date: Wed Sep  7 00:44:07 UTC 2022
  files:
  - new: '1.74'
    old: '1.73'
    path: src/sys/dev/pci/emuxki.c
    pathrev: src/sys/dev/pci/emuxki.c@1.74
    type: modified
  id: 20220907T004407Z.2cfef5cf6f5eb94467c6b02e8cd08a70ae9b104f
  log: |
    emuxki(4): restrict DMA memory within the first 2GB

    As implemented in the driver, the EMU10K1 chip can only address memory
    up to 31-bit addresses.

    Tested on NetBSD/amd64 with a Sound Blaster Live! Value (CT4870, PCI)
    and with a Sound Blaster Audigy Rx 7.1 (SB1550, PCIe).

    Additional sound cards sponsored by the NetBSD Foundation; thanks!
  module: src
  subject: 'CVS commit: src/sys/dev/pci'
  unixtime: '1662511447'
  user: khorben