[SCM] GNU Mach branch, master, updated. v1.8-418-g958686ef

[Samuel Thibault]

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- Log -----------------------------------------------------------------
commit 958686efa2175abe3f7044890c2c2370e29147f2
Author: Flavio Cruz <flaviocruz@gmail.com>
Date:   Wed Nov 30 02:14:20 2022 -0500

    Update ipc/ directory to use mach_port_name_t
    
    Make it explicit where we use port names versus actual ports. For the 64
    bit kernel, port names and ports are of different size so this corrects
    the syscall arguments and internal structs to have the right size.
    
    This patch also uncovered several issues we need to solve to make
    GNUMach work well on 64 bits. First, the mach_msg call will receive 4
    byte port names while the kernel "thinks" they are 8 bytes, which will
    be a problem. Also, when we send a message, the kernel translates the
    port names into port pointers in the message copied from user space.
    This also won't work on 64 bits. In this patch, I added several TODOs to fix
    the issues later.
    Message-Id: <Y4cCzNmc6vC4bjsX@viriathus>

commit 0afd533bfef628d0ef8476bbaaab78c6a1336873
Author: Samuel Thibault <samuel.thibault@ens-lyon.org>
Date:   Tue Nov 29 16:10:21 2022 +0100

    Add missing gitignore rules

-----------------------------------------------------------------------

Summary of changes:
 include/mach/message.h     |  8 ++---
 include/mach/mig_support.h |  2 +-
 ipc/.gitignore             |  2 ++
 ipc/ipc_entry.c            | 11 +++----
 ipc/ipc_entry.h            | 10 +++---
 ipc/ipc_kmsg.c             | 58 +++++++++++++++++++++-------------
 ipc/ipc_kmsg.h             | 10 +++---
 ipc/ipc_marequest.c        | 18 +++++------
 ipc/ipc_marequest.h        |  8 ++---
 ipc/ipc_mqueue.c           |  2 +-
 ipc/ipc_mqueue.h           |  2 +-
 ipc/ipc_notify.c           | 18 +++++------
 ipc/ipc_notify.h           |  6 ++--
 ipc/ipc_object.c           | 28 ++++++++---------
 ipc/ipc_object.h           | 20 ++++++------
 ipc/ipc_port.c             | 28 ++++++++---------
 ipc/ipc_port.h             | 16 +++++-----
 ipc/ipc_pset.c             |  7 ++---
 ipc/ipc_pset.h             |  4 +--
 ipc/ipc_right.c            | 74 ++++++++++++++++++++++----------------------
 ipc/ipc_right.h            | 36 +++++++++++-----------
 ipc/ipc_space.c            |  2 +-
 ipc/ipc_space.h            |  8 ++---
 ipc/ipc_target.c           |  2 +-
 ipc/ipc_target.h           |  4 +--
 ipc/mach_debug.c           |  4 +--
 ipc/mach_msg.c             | 24 +++++++--------
 ipc/mach_msg.h             |  6 ++--
 ipc/mach_port.c            | 74 ++++++++++++++++++++++----------------------
 ipc/mach_port.h            | 12 ++++----
 ipc/mach_rpc.c             |  4 +--
 kern/.gitignore            |  2 ++
 kern/exception.c           |  8 +++--
 kern/ipc_mig.c             | 77 +++++++++++++++++++++++-----------------------
 kern/ipc_mig.h             | 62 ++++++++++++++++++-------------------
 kern/ipc_tt.c              |  4 +--
 kern/ipc_tt.h              |  2 +-
 kern/thread.h              |  4 +--
 38 files changed, 343 insertions(+), 324 deletions(-)
 create mode 100644 ipc/.gitignore
 create mode 100644 kern/.gitignore


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