linux

iv/linux

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Linus Torvalds 13cb73490f More consolidation and correctness fixes for the debug exception:

- Ensure BTF synchronization under all circumstances
 
    - Distangle kernel and user mode #DB further
 
    - Get ordering vs. the debug notifier correct to make KGDB work more
      reliably.
 
    - Cleanup historical gunk and make the code simpler to understand.
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Merge tag 'x86-entry-2020-10-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull x86 entry code updates from Thomas Gleixner:
 "More consolidation and correctness fixes for the debug exception:

   - Ensure BTF synchronization under all circumstances

   - Distangle kernel and user mode #DB further

   - Get ordering vs. the debug notifier correct to make KGDB work more
     reliably.

   - Cleanup historical gunk and make the code simpler to understand"

* tag 'x86-entry-2020-10-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/debug: Change thread.debugreg6 to thread.virtual_dr6
  x86/debug: Support negative polarity DR6 bits
  x86/debug: Simplify hw_breakpoint_handler()
  x86/debug: Remove aout_dump_debugregs()
  x86/debug: Remove the historical junk
  x86/debug: Move cond_local_irq_enable() block into exc_debug_user()
  x86/debug: Move historical SYSENTER junk into exc_debug_kernel()
  x86/debug: Simplify #DB signal code
  x86/debug: Remove handle_debug(.user) argument
  x86/debug: Move kprobe_debug_handler() into exc_debug_kernel()
  x86/debug: Sync BTF earlier

2020-10-12 12:05:24 -07:00

alpha

treewide: Use fallthrough pseudo-keyword

2020-08-23 17:36:59 -05:00

arc

ARC fixes for 5.9-rc4

2020-09-05 13:46:14 -07:00

arm

Updates for the interrupt subsystem:

2020-10-12 11:34:32 -07:00

arm64

Updates for the interrupt subsystem: