---
- branch: MAIN
  date: Tue Jun  4 16:30:19 UTC 2019
  files:
  - new: '1.123'
    old: '1.122'
    path: src/sys/arch/amd64/amd64/netbsd32_machdep.c
    pathrev: src/sys/arch/amd64/amd64/netbsd32_machdep.c@1.123
    type: modified
  id: 20190604T163019Z.b27cc29473771cad38ee8d1a2e87b1191cbdbdd8
  log: |
    compat32: Implement PT_GETDBREGS and PT_SETDBREGS

    Uncomment and improve the implementation of compat32 support for
    PT_GETDBREGS and PT_SETDBREGS requests.

    The new implementation uses x86_dbregs_read() and x86_dbregs_write()
    function instead of accessing pcb directly.  While this might be
    a little slower, it guarantees that the needed pcb field is allocated
    correctly.

    Furthermore, the code introduces necessary sanity checks
    for PT_SETDBREGS arguments.
  module: src
  subject: 'CVS commit: src/sys/arch/amd64/amd64'
  unixtime: '1559665819'
  user: mgorny