From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Mon, 12 Oct 2020 19:05:24 +0000 (-0700)
Subject: Merge tag 'x86-entry-2020-10-12' of git://git.kernel.org/pub/scm/linux/kernel/git... 
X-Git-Tag: v5.15~2752
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=13cb73490f475f8e7669f9288be0bcfa85399b1f;p=platform%2Fkernel%2Flinux-starfive.git

Merge tag 'x86-entry-2020-10-12' of git://git./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
---

13cb73490f475f8e7669f9288be0bcfa85399b1f