[src/trunk]: src/doc Update TODO.ptrace

[kamil <kamil%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/eee3d6dd0cdc
branches:  trunk
changeset: 363656:eee3d6dd0cdc
user:      kamil <kamil%NetBSD.org@localhost>
date:      Sun Aug 05 13:07:33 2018 +0000

description:
Update TODO.ptrace

Drop the following entries:
 - PaX MPROTECT tests - done, implemented.
 - research of ipkdb(4) - it's gone, if it will be superseded it would be
   probably a networking interface for kgdb
 - PTRACE_VFORK implemented and covered by tests, there are SMP bugs left

diffstat:

 doc/TODO.ptrace |  5 +----
 1 files changed, 1 insertions(+), 4 deletions(-)

diffs (28 lines):

diff -r 83aadf84d776 -r eee3d6dd0cdc doc/TODO.ptrace
--- a/doc/TODO.ptrace   Sun Aug 05 13:05:45 2018 +0000
+++ b/doc/TODO.ptrace   Sun Aug 05 13:07:33 2018 +0000
@@ -1,4 +1,4 @@
-$NetBSD: TODO.ptrace,v 1.29 2017/08/28 00:46:07 kamil Exp $
+$NetBSD: TODO.ptrace,v 1.30 2018/08/05 13:07:33 kamil Exp $
 
 Items we (currently) plan to finish in the ptrace(2) field:
 
@@ -7,7 +7,6 @@
  - adapt OpenBSD regress test (regress/sys/ptrace/ptrace.c) for the ATF context
  - reiterate over FreeBSD tests and add missing ones if applicable
  - add PT_DUMPCORE tests in the ATF framework
- - add ATF tests for PT_WRITE_I and PIOD_WRITE_I - test mprotect restrictions
  - research kevent support for tracing a process over a file descriptor,
    this means alternative to wait(2)-based events with passing events over the
    kqueue API - signal handlers are global per application and they clash with
@@ -16,10 +15,8 @@
    protocol (this is how it is done in LLDB)
  - add support for PT_STEP, PT_GETREGS, PT_SETREGS, PT_GETFPREGS, PT_SETFPREGS
    in all ports
- - add proper implementation of PTRACE_VFORK for vfork(2)-like events
  - add ATF tests for SIGCHLD
  - fix more calls for netbsd32 compat
- - research ipkdb(4)
  - research kgdb(4)
  - check 64-bit debugger on 64-bit kernel tracing capabilities of 32-bit tracee