---
- branch: netbsd-9
  date: Thu Sep  3 13:45:24 UTC 2020
  files:
  - new: 1.334.2.5
    old: 1.334.2.4
    path: src/sys/arch/x86/x86/pmap.c
    pathrev: src/sys/arch/x86/x86/pmap.c@1.334.2.5
    type: modified
  id: 20200903T134524Z.a36789aa404ddbae059a964bfe4db6a6b0d9a7c9
  log: "Apply patch, requested by bouyer in ticket #1075:\n\n\tsys/arch/x86/x86/pmap.c\t(apply
    patch)\n\nFix double count on ptp entries in pmap_enter_gnt(), which causes a
    KASSERT\nat pmap_destroy() time. Call pmap_free_ptp() if needed. We can have a
    0 wire\ncount if we had an old mapping and grant map hypercall failed,\nand this
    was the only page in this ptp.\n\nwhile there remove ptp != NULL checks for gnt
    operations: we always have\na ptp here.\n"
  module: src
  subject: 'CVS commit: [netbsd-9] src/sys/arch/x86/x86'
  unixtime: '1599140724'
  user: martin