[SCM] GNU Mach branch, master, updated. v1.8-690-g498cfc18

[Samuel Thibault]

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       via  26a9bfe450e8929b2841da4fbf3a56a9a8b7769a (commit)
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- Log -----------------------------------------------------------------
commit 498cfc1840f2c50cf2681372a2b01e8066a2980f
Author: Samuel Thibault <samuel.thibault@ens-lyon.org>
Date:   Sat Aug 12 15:38:02 2023 +0200

    kdb: Show page fault details in traces

commit 26a9bfe450e8929b2841da4fbf3a56a9a8b7769a
Author: Samuel Thibault <samuel.thibault@ens-lyon.org>
Date:   Sat Aug 12 15:35:47 2023 +0200

    x86_64: Fix catching kernel NULL deferences
    
    On x86_64 we have no segmentation, and thus kernel's NULL is at linear
    address zero, while LINEAR_MIN_KERNEL_ADDRESS is not zero. We thus have
    to special-case it in otder to catch NULL dereferences.

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

Summary of changes:
 i386/i386/db_trace.c | 9 ++++++++-
 i386/i386/trap.c     | 3 ++-
 2 files changed, 10 insertions(+), 2 deletions(-)


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