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. -----BEGIN PGP SIGNATURE----- iQJHBAABCgAxFiEEQp8+kY+LLUocC4bMphj1TA10mKEFAl+ElmQTHHRnbHhAbGlu dXRyb25peC5kZQAKCRCmGPVMDXSYoThRD/4zTPn3NXQEY5VFi2CqhGjrm1Z6mKZ5 dDfJDwQ5RByJhzehMy9guZ7QKZcUa7zikI/NHTz4FfcweIyaTY9ypJdo0hdY6DqW NaUB2zo+AoPDH6/GnxN5pZS4Y3wB2nQRqr0xjYHmbHcv796LRhccZiRb2zVeIpNF J9uc92p273ygNRq475TBIxmzxVOOq0K8SDupFN6lxZbibkSUFzYMX6mfT0e8UMG0 fRQshModZSbQ+VZ26kysdXL2xN3CgLpK/ZuRJSFEFQKLzcmRzPRAYm3m1eZAeKMr dtwnScOWCOBDC+/lFuTA3ZOOV06lfGz0tsfmv0lTlg+NzH37weXUeiiBYdQqMobs 4Iy22pzVODVFB2K+Qqh4RM1ZaukRm9hBCqFq8kWedafNCq7sJEZlaeNkR5HLCdnW A0I4SL+XHgsY3Hg3U41tFgrRMcOdKML6BWsmKB65G3S3baxvebZIOc/1CuFiIaQz ggN/fhKNclKpGYp+PXgwZQs9cEDeJcI6W2epZdWKjCvi2IE4zJ38liNsg+GeIswD kBQFSgx9bogB6BPfuK36AiKzQVzgottE2zhVuXz35J03Ixvu5WhmyNIIyCOzVjHD R/GSBarEVsL6N7/j4RenRaAIgsxajKljFUXEVvdtr6YAIje089PcuUmBVnkKeIUr HQe/lZcIflg48Q== =nIzH -----END PGP SIGNATURE----- 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
..
asm	More consolidation and correctness fixes for the debug exception:	2020-10-12 12:05:24 -07:00
uapi/asm	Support for FSGSBASE. Almost 5 years after the first RFC to support it,	2020-08-04 21:16:22 -07:00