[SCM] GNU Mach branch, master, updated. v1.8-772-gdd8dc288

[Samuel Thibault]

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The branch, master has been updated
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       via  e8b1030e140bf0590b4acd4d6dcb84afc7af6403 (commit)
       via  2a92200459c3293e42de91d59a398177a72777e3 (commit)
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- Log -----------------------------------------------------------------
commit dd8dc288f5f2395307a766130c37be2c473dfa18
Author: Samuel Thibault <samuel.thibault@ens-lyon.org>
Date:   Sun Oct 1 03:20:31 2023 +0200

    mach_port_names: Make sure we did not overflow the allocated area

commit e8b1030e140bf0590b4acd4d6dcb84afc7af6403
Author: Samuel Thibault <samuel.thibault@ens-lyon.org>
Date:   Sun Oct 1 03:19:35 2023 +0200

    pmap: Factorize l4 base access
    
    This also makes the code more coherent with other levels.

commit 2a92200459c3293e42de91d59a398177a72777e3
Author: Samuel Thibault <samuel.thibault@ens-lyon.org>
Date:   Sun Oct 1 03:19:17 2023 +0200

    copyout_unpack_msg_type: Avoid changing the kernel header

commit 42bdb9e4fea494b85b394dd99d1686e812eb8a28
Author: Samuel Thibault <samuel.thibault@ens-lyon.org>
Date:   Sun Oct 1 03:03:13 2023 +0200

    ddb: Add whatis command
    
    This is convenient when tracking buffer overflows

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

Summary of changes:
 ddb/db_command.c   |   1 +
 ddb/db_examine.c   | 154 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 ddb/db_examine.h   |   6 +++
 ddb/db_print.c     |   2 +-
 ddb/db_print.h     |   5 ++
 doc/mach.texi      |   4 ++
 i386/intel/pmap.c  | 107 ++++++++++++++++++++++++++++++++++++-
 ipc/mach_port.c    |   3 +-
 kern/slab.c        |  40 +++++++++++++-
 kern/slab.h        |   1 +
 vm/pmap.h          |   4 ++
 x86_64/copy_user.c |  16 +++++-
 12 files changed, 336 insertions(+), 7 deletions(-)


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