---
- branch: netbsd-9
  date: Tue Mar  3 18:54:59 UTC 2020
  files:
  - new: 1.8.28.1
    old: '1.8'
    path: src/common/lib/libc/arch/powerpc/atomic/atomic_cas.S
    pathrev: src/common/lib/libc/arch/powerpc/atomic/atomic_cas.S@1.8.28.1
    type: modified
  - new: 1.6.28.1
    old: '1.6'
    path: src/common/lib/libc/arch/powerpc/atomic/atomic_op_asm.h
    pathrev: src/common/lib/libc/arch/powerpc/atomic/atomic_op_asm.h@1.6.28.1
    type: modified
  - new: 1.7.28.1
    old: '1.7'
    path: src/common/lib/libc/arch/powerpc/atomic/atomic_swap.S
    pathrev: src/common/lib/libc/arch/powerpc/atomic/atomic_swap.S@1.7.28.1
    type: modified
  - new: 1.4.64.1
    old: '1.4'
    path: src/sys/arch/evbppc/conf/std.obs200
    pathrev: src/sys/arch/evbppc/conf/std.obs200@1.4.64.1
    type: modified
  - new: 1.2.60.1
    old: '1.2'
    path: src/sys/arch/evbppc/conf/std.obs266
    pathrev: src/sys/arch/evbppc/conf/std.obs266@1.2.60.1
    type: modified
  - new: 1.3.58.1
    old: '1.3'
    path: src/sys/arch/evbppc/conf/std.virtex
    pathrev: src/sys/arch/evbppc/conf/std.virtex@1.3.58.1
    type: modified
  - new: 1.8.58.1
    old: '1.8'
    path: src/sys/arch/evbppc/conf/std.walnut
    pathrev: src/sys/arch/evbppc/conf/std.walnut@1.8.58.1
    type: modified
  - new: 1.7.60.1
    old: '1.7'
    path: src/sys/arch/powerpc/ibm4xx/4xx_trap_subr.S
    pathrev: src/sys/arch/powerpc/ibm4xx/4xx_trap_subr.S@1.7.60.1
    type: modified
  - new: 1.27.4.1
    old: '1.27'
    path: src/sys/arch/powerpc/ibm4xx/trap_subr.S
    pathrev: src/sys/arch/powerpc/ibm4xx/trap_subr.S@1.27.4.1
    type: modified
  - new: 1.48.22.1
    old: '1.48'
    path: src/sys/arch/powerpc/include/asm.h
    pathrev: src/sys/arch/powerpc/include/asm.h@1.48.22.1
    type: modified
  - new: 1.13.8.1
    old: '1.13'
    path: src/sys/arch/powerpc/include/lock.h
    pathrev: src/sys/arch/powerpc/include/lock.h@1.13.8.1
    type: modified
  - new: 1.10.34.1
    old: '1.10'
    path: src/sys/arch/powerpc/powerpc/lock_stubs.S
    pathrev: src/sys/arch/powerpc/powerpc/lock_stubs.S@1.10.34.1
    type: modified
  - new: 1.57.4.2
    old: 1.57.4.1
    path: src/sys/arch/powerpc/powerpc/locore_subr.S
    pathrev: src/sys/arch/powerpc/powerpc/locore_subr.S@1.57.4.2
    type: modified
  - new: 1.80.4.1
    old: '1.80'
    path: src/sys/arch/powerpc/powerpc/trap_subr.S
    pathrev: src/sys/arch/powerpc/powerpc/trap_subr.S@1.80.4.1
    type: modified
  id: 20200303T185459Z.cbfa95306669d8afd57c4da22124acbb44e080e9
  log: "Pull up following revision(s) (requested by rin in ticket #755):\n\n\tsys/arch/evbppc/conf/std.virtex:
    revision 1.4\n\tsys/arch/powerpc/powerpc/trap_subr.S: revision 1.81\n\tsys/arch/powerpc/ibm4xx/4xx_trap_subr.S:
    revision 1.8\n\tsys/arch/evbppc/conf/std.walnut: revision 1.9\n\tcommon/lib/libc/arch/powerpc/atomic/atomic_op_asm.h:
    revision 1.7\n\tsys/arch/powerpc/include/asm.h: revision 1.49\n\tcommon/lib/libc/arch/powerpc/atomic/atomic_cas.S:
    revision 1.9\n\tsys/arch/powerpc/ibm4xx/trap_subr.S: revision 1.28\n\tsys/arch/powerpc/include/lock.h:
    revision 1.15\n\tsys/arch/evbppc/conf/std.obs266: revision 1.3\n\tcommon/lib/libc/arch/powerpc/atomic/atomic_swap.S:
    revision 1.8\n\tsys/arch/powerpc/powerpc/locore_subr.S: revision 1.61\n\tsys/arch/powerpc/powerpc/lock_stubs.S:
    revision 1.12\n\tsys/arch/evbppc/conf/std.obs200: revision 1.5\n\nImplement workaround
    for IBM405 Errata 77 (aka CPU_210), where\ninterrupted stwcx. may errantly write
    data to memory:\n\n     https://elinux.org/images/1/1d/Ppc405gp-errata.pdf\n\nThis
    is because stwcx. is split into two pieces in the pipeline.\n\nWe need to\n(1)
    insert dcbt before every stwcx. instruction, as well as\n(2) insert sync before
    every rfi/rfci instruction.\n\nIt is unclear which processors are affected, but
    according to Linux,\nall 405-based cores up until 405GPR and 405EP are affected:\n\n
    \    https://github.com/torvalds/linux/blob/master/arch/powerpc/platforms/40x/Kconfig#L140\n\nFor
    kernel, this workaround can be restricted to affected processors.\n\nHowever,
    for kernel modules and userland, we have to enable it for all\n32bit powerpc archs
    in order to share common binaries as before.\nProposed on port-powerpc:\n\n     http://mail-index.netbsd.org/port-powerpc/2020/02/21/msg003583.html\n"
  module: src
  subject: 'CVS commit: [netbsd-9] src'
  unixtime: '1583261699'
  user: martin