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from df2fbf5bfa0e Merge tag 'thermal-v5.8-rc1' of git://git.kernel.org/pub/s [...] new 0858caa419e6 uapi: General notification queue definitions new 344fa64ef8f6 security: Add a hook for the point of notification insertion new b580b93664f9 pipe: Add O_NOTIFICATION_PIPE new c73be61cede5 pipe: Add general notification queue support new 998f50407ffc security: Add hooks to rule on setting a watch new f7e47677e39a watch_queue: Add a key/keyring notification facility new f5b5a164f9a1 Add sample notification program new 8cfba76383e9 pipe: Allow buffers to be marked read-whole-or-error for n [...] new e7d553d69cf6 pipe: Add notification lossage handling new 8c0637e950d6 keys: Make the KEY_NEED_* perms an enum rather than a mask new 3e412ccc22e2 selinux: Implement the watch_key security hook new a8478a602913 smack: Implement the watch_key and post_notification hooks new 6c3297841472 Merge tag 'notifications-20200601' of git://git.kernel.org [...] new 26fa1263b0ba x86/entry/64: Remove an unused label new c75890700455 x86/entry/64: Remove unneeded kernel CR3 switching new fbaed278a3cc x86/idt: Remove address operator on function machine_check() new a0bb51f2638e x86/xen: Split HVM vector callback setup and interrupt gat [...] new 06184325a1cc x86/idt: Annotate alloc_intr_gate() with __init new 1f1fbc70c10e x86/idt: Keep spurious entries unset in system_vectors new 24ae0c91cbc5 x86/hw_breakpoint: Prevent data breakpoints on cpu_entry_area new e9660391d0eb x86/doublefault: Remove memmove() call new 725005897ec4 x86/entry/64: Avoid pointless code when CONTEXT_TRACKING=n new 44d7e4fbc08e x86/entry: Remove the unused LOCKDEP_SYSEXIT cruft new 20355e5f73a7 x86/entry: Exclude low level entry code from sanitizing new 0372007f5a79 context_tracking: Ensure that the critical path cannot be [...] new 126f21f0e8d4 lib/smp_processor_id: Move it into noinstr section new 5916d5f9b334 bug: Annotate WARN/BUG/stackfail as noinstr safe new fba8dbeaf30e x86/idt: Remove update_intr_gate() new b9f6976bfb94 x86/entry/64: Move non entry code into .text section new 8c0fa8a036cd x86/entry/32: Move non entry code into .text section new 1723be30e46f x86/entry: Mark enter_from_user_mode() noinstr new 8f159f1dfa1e x86/entry/common: Protect against instrumentation new dd8e2d9ae64f x86/entry: Move irq tracing on syscall entry to C-code new 4983e5d74c82 x86/entry: Move irq flags tracing to prepare_exit_to_usermode() new a7ef9ba986b5 x86/speculation/mds: Mark mds_user_clear_cpu_buffers() __a [...] new 1c3e5d3f60e2 x86/entry: Make entry_64_compat.S objtool clean new d73a332936a6 x86/traps: Mark fixup_bad_iret() noinstr new daf7a69787b5 x86/traps: Mark sync_regs() noinstr new 410367e321b5 x86/entry: Disable interrupts for native_load_gs_index() i [...] new c9317202af70 x86/entry/64: Use native swapgs in asm_load_gs_index() new ca4c6a9858c2 x86/traps: Make interrupt enable/disable symmetric in C code new 877f183f83cc x86/traps: Split trap numbers out in a separate header new 67f1386616dc x86/entry/64: Reorder idtentries new cfa82a00533f x86/entry: Distangle idtentry new 424c7d0a9a39 x86/entry/64: Provide sane error entry/exit new 60400677e128 x86/entry/32: Provide macro to emit IDT entry stubs new 53aaf262c66e x86/idtentry: Provide macros to define/declare IDT entry points new 0ba50e861ae9 x86/entry/common: Provide idtentry_enter/exit() new 218e31b6e7a3 x86/traps: Prepare for using DEFINE_IDTENTRY new 9d06c4027f21 x86/entry: Convert Divide Error to IDTENTRY new 4b6b9111c0b9 x86/entry: Convert Overflow exception to IDTENTRY new 58d9c81facf5 x86/entry: Convert Bounds exception to IDTENTRY new 49893c5cb281 x86/entry: Convert Invalid Opcode exception to IDTENTRY new 866ae2ccee4a x86/entry: Convert Device not available exception to IDTENTRY new f95658fdb575 x86/entry: Convert Coprocessor segment overrun exception t [...] new aabfe5383ec7 x86/idtentry: Provide IDTENTRY_ERRORCODE new 97b3d290b865 x86/entry: Convert Invalid TSS exception to IDTENTRY new 99a3fb8d01af x86/entry: Convert Segment not present exception to IDTENTRY new fd9689bf9113 x86/entry: Convert Stack segment exception to IDTENTRY new be4c11afbb6d x86/entry: Convert General protection exception to IDTENTRY new dad7106f8194 x86/entry: Convert Spurious interrupt bug exception to IDTENTRY new 14a8bd2aa7c3 x86/entry: Convert Coprocessor error exception to IDTENTRY new 436608bb00a5 x86/entry: Convert Alignment check exception to IDTENTRY new 48227e21f743 x86/entry: Convert SIMD coprocessor error exception to IDTENTRY new d77290507ab2 x86/entry/32: Convert IRET exception to IDTENTRY_SW new 4979fb53ab0e x86/int3: Ensure that poke_int3_handler() is not traced new ef882bfef933 x86/int3: Avoid atomic instrumentation new df65bba1dcd8 lib/bsearch: Provide __always_inline variant new f64366efd8c6 x86/int3: Inline bsearch() new 0dc6cdc21b94 x86/idtentry: Provide IDTENTRY_RAW new 8edd7e37aed8 x86/entry: Convert INT3 exception to IDTENTRY_RAW new 21e28290b317 x86/traps: Split int3 handler up new 2c058b03cc06 x86/idtentry: Provide IDTENTRY_IST new 94a46d316f2b x86/mce: Move nmi_enter/exit() into the entry point new 8cd501c1facc x86/entry: Convert Machine Check to IDTENTRY_IST new aedbdeab00dc x86/mce: Use untraced rd/wrmsr in the MCE offline/crash check new 9cce81cff748 x86/idtentry: Provide IDTENTRY_XEN for XEN/PV new 6271fef00b34 x86/entry: Convert NMI to IDTENTRY_NMI new f051f6979550 x86/nmi: Protect NMI entry against instrumentation new 9f58fdde95c9 x86/db: Split out dr6/7 handling new 2bbc68f8373c x86/entry: Convert Debug exception to IDTENTRY_DB new df7ccaffd203 x86/entry/64: Remove error code clearing from #DB and #MCE [...] new f08e32ec3cfc x86/idtentry: Provide IDTRENTRY_NOIST variants for #DB and #MC new 4c0dcd8350a0 x86/entry: Implement user mode C entry points for #DB and #MCE new 9347f4135218 x86/traps: Restructure #DB handling new 75347bb2535a x86/traps: Address objtool noinstr complaints in #DB new 865d3a9afe7e x86/mce: Address objtools noinstr complaints new 6a8dfa8e4053 x86/idtentry: Provide IDTENTRY_DF new c29c775a554f x86/entry: Convert double fault exception to IDTENTRY_DF new 7102cb071326 x86/entry: Fix allnoconfig build warning new 2ab70319bc1f nmi, tracing: Make hardware latency tracing noinstr safe new 3eeec3858488 x86/entry: Provide idtentry_entry/exit_cond_rcu() new 9f9781b60dfa x86/entry: Provide idtentry_enter/exit_user() new fa95d7dc1abc x86/idtentry: Switch to conditional RCU handling new 9ee01e0f69a9 x86/entry: Clean up idtentry_enter/exit() leftovers new 8a6bc4787f05 genirq: Provide irq_enter/exit_rcu() new 98a3bf195e1a genirq: Provide __irq_enter/exit_raw() new 931b94145981 x86/entry: Provide helpers for executing on the irqstack new eb6555c83933 x86/entry/64: Move do_softirq_own_stack() to C new 1de16e0c1715 x86/entry: Split out idtentry_exit_cond_resched() new 2f6474e4636b x86/entry: Switch XEN/PV hypercall entry to IDTENTRY new 00cf8baf9c2a x86/entry/64: Simplify idtentry_body new 91eeafea1e4b x86/entry: Switch page fault exception to IDTENTRY_RAW new e2dcb5f13907 x86/entry: Remove the transition leftovers new e88d974136db x86/entry: Change exit path of xen_failsafe_callback new 23d73f2ad4e7 x86/entry/64: Remove error_exit() new 74ebed3193aa x86/entry/32: Remove common_exception() new 79b9c183021e x86/irq: Use generic irq_regs implementation new 633260fa143b x86/irq: Convey vector as argument and not in ptregs new 7c2a57364cae x86/irq: Rework handle_irq() for 64-bit new 0bf7c314ff68 x86/entry: Add IRQENTRY_IRQ macro new fa5e5c409213 x86/entry: Use idtentry for interrupts new 6368558c3710 x86/entry: Provide IDTENTRY_SYSVEC new db0338eec583 x86/entry: Convert APIC interrupts to IDTENTRY_SYSVEC new 582f9191231b x86/entry: Convert SMP system vectors to IDTENTRY_SYSVEC new 720909a7abd3 x86/entry: Convert various system vectors new 9c3b1f4975c4 x86/entry: Convert KVM vectors to IDTENTRY_SYSVEC* new a16be368dd3f x86/entry: Convert various hypervisor vectors to IDTENTRY_SYSVEC new cb09ea2924cb x86/entry: Convert XEN hypercall vector to IDTENTRY_SYSVEC new 13cad9851ef1 x86/entry: Convert reschedule interrupt to IDTENTRY_SYSVEC_SIMPLE new 75da04f7f3cb x86/entry: Remove the apic/BUILD interrupt leftovers new e3e5c64ea1f5 x86/entry/64: Remove IRQ stack switching ASM new 3b6c9bf69ef3 x86/entry: Make enter_from_user_mode() static new fa95a0cb0423 x86/entry/32: Remove redundant irq disable code new 9628f26baef2 x86/entry/64: Remove TRACE_IRQS_*_DEBUG new 3ffdfdcec1ba x86/entry: Move paranoid irq tracing out of ASM code new 320100a5ffe5 x86/entry: Remove the TRACE_IRQS cruft new 998c2034c6a3 xen: Move xen_setup_callback_vector() definition to includ [...] new d390e6de89d3 x86/hw_breakpoint: Add within_area() to check data breakpoints new 97417cb9ad4e x86/hw_breakpoint: Prevent data breakpoints on direct GDT new f9fe0b89f054 x86/hw_breakpoint: Prevent data breakpoints on per_cpu cpu_tss_rw new fdef24dfccb7 x86/hw_breakpoint: Prevent data breakpoints on user_pcid_f [...] new e1de11d4d1a6 x86/entry: Introduce local_db_{save,restore}() new fd338e3564b0 x86/entry, nmi: Disable #DB new cd840e424f27 x86/entry, mce: Disallow #DB during #MC new 84b6a3491567 x86/entry: Optimize local_db_save() for virt new f9912ada8286 x86/entry: Remove debug IDT frobbing new fd501d4f0399 x86/entry: Remove DBn stacks new 59bc300b7129 x86/entry: Clarify irq_{enter,exit}_rcu() new bf2b30084400 x86/entry: Rename trace_hardirqs_off_prepare() new bdf5bde8aec7 x86/idt: Mark init only functions __init new 94438af40d06 x86/idt: Add comments about early #PF handling new 5a2bafca1b06 x86/idt: Use proper constants for table size new 00229a543001 x86/idt: Cleanup trap_init() new 3e77abda65b1 x86/idt: Consolidate idt functionality new 28eaf87121ab x86/entry: __always_inline debugreg for noinstr new 7a745be1cc90 x86/entry: __always_inline irqflags for noinstr new 4b281e541bba x86/entry: __always_inline arch_atomic_* for noinstr new 5ef227933117 x86/entry: Re-order #DB handler to avoid *SAN instrumentation new 6eebad1ad303 lockdep: __always_inline more for noinstr new 2823e83a3dc0 x86/entry: __always_inline CR2 for noinstr new f0178fc01fe4 x86/entry: Unbreak __irqentry_text_start/end magic new 15a416e8aaa7 x86/entry: Treat BUG/WARN as NMI-like entries new 71ed49d8fb33 x86/entry: Make NMI use IDTENTRY_RAW new 0bf3924bfabd x86/entry: Force rcu_irq_enter() when in idle task new 076f14be7fc9 Merge tag 'x86-entry-2020-06-12' of git://git.kernel.org/p [...] new ada018b15cce x86/mce/amd: Do proper cleanup on error paths new c9bf318f77b3 x86/mce/amd: Init thresholding machinery only on relevant vendors new cca9cc05fe98 x86/mce/amd: Protect a not-fully initialized bank from the [...] new 6e7a41c63abc x86/mce/amd: Sanitize thresholding device creation hotplug path new 6458de97fc15 x86/mce/amd: Straighten CPU hotplug path new f26d2580a7dd x86/mce/amd: Cleanup threshold device remove path new a037f3ca0ea0 x86/mce/amd: Make threshold bank setting hotplug robust new 3e0fdec858d8 x86/mce/amd, edac: Remove report_gart_errors new c9c6d216ed28 x86/mce: Rename "first" function as "early" new 9554bfe403bd x86/mce: Convert the CEC to use the MCE notifier new 1de08dccd383 x86/mce: Add a struct mce.kflags field new 23ba710a0864 x86/mce: Fix all mce notifiers to update the mce->kflags bitmask new 925946cfa715 x86/mce: Change default MCE logger to check mce->kflags new 43505646941b x86/mce: Add mce=print_all option new 7fc0b9b995f2 EDAC: Drop the EDAC report status checks new 1df73b2131e3 x86/mce: Fixup exception only for the correct MCEs new f82cdff1aa7f x86/mce: Drop bogus comment about mce.kflags new 3b4ff4eb904f x86/mcelog: Add compat_ioctl for 32-bit mcelog support new a4e91825d7e1 x86/amd_nb: Add AMD family 17h model 60h PCI IDs new 279f0b3a4b80 hwmon: (k10temp) Add AMD family 17h model 60h PCI match new b6bea24d4151 EDAC/amd64: Add AMD family 17h model 60h PCI IDs new f77d26a9fc52 Merge branch 'x86/entry' into ras/core new 17fae1294ad9 x86/{mce,mm}: Unmap the entire page if the whole page is a [...] new 7ccddc4613db x86/mce/dev-mcelog: Fix -Wstringop-truncation warning abou [...] new a9429089d3e8 Merge tag 'ras-core-2020-06-12' of git://git.kernel.org/pu [...] new 8b3ebda6d81a alpha: Kconfig: pedantic formatting new 5bea3044a74a alpha: fix rtc port ranges new 5f14596e55de alpha: Replace strncmp with str_has_prefix new a466a5cfbb56 alpha: remove unneeded semicolon in osf_sys.c new c0ebf71506f1 alpha: remove unneeded semicolon in sys_eiger.c new 54505a1e2083 alpha: fix memory barriers so that they conform to the spe [...] new e66dd01e33bd alpha: Replace sg++ with sg = sg_next(sg) new 7812193ca88b alpha: c_next should increase position index new 777747f634ba alpha: Fix build around srm_sysrq_reboot_op new 66125d934b39 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/l [...] new 6bd140e14d9a openrisc: Fix issue with argument clobbering for clone/fork new 56192707bd83 Merge tag 'for-linus' of git://github.com/openrisc/linux new 39c3e304567a ARM: 8984/1: Kconfig: set default ZBOOT_ROM_TEXT/BSS value to 0x0 new db227c19e68d ARM: 8985/1: efi/decompressor: deal with HYP mode boot gracefully new cfd230b3cfd6 Merge tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm new e881bfaf5a5f KVM: PPC: Fix nested guest RC bits update new 08bf1a27c4c3 Merge tag 'powerpc-5.8-2' of git://git.kernel.org/pub/scm/ [...]
The 198 revisions listed above as "new" are entirely new to this repository and will be described in separate emails. The revisions listed as "adds" were already present in the repository and have only been added to this reference.
Summary of changes: Documentation/security/keys/core.rst | 57 ++ Documentation/userspace-api/ioctl/ioctl-number.rst | 1 + Documentation/watch_queue.rst | 339 +++++++++ arch/alpha/Kconfig | 4 +- arch/alpha/boot/tools/objstrip.c | 2 +- arch/alpha/include/asm/io.h | 74 +- arch/alpha/kernel/io.c | 60 +- arch/alpha/kernel/osf_sys.c | 2 +- arch/alpha/kernel/pci_iommu.c | 2 +- arch/alpha/kernel/setup.c | 5 +- arch/alpha/kernel/sys_eiger.c | 2 +- arch/arm/Kconfig | 4 +- arch/arm/boot/compressed/head.S | 62 ++ arch/openrisc/kernel/entry.S | 4 +- arch/powerpc/kvm/book3s_hv_nested.c | 2 +- arch/x86/Kconfig | 1 - arch/x86/entry/Makefile | 8 +- arch/x86/entry/calling.h | 25 +- arch/x86/entry/common.c | 440 +++++++++-- arch/x86/entry/entry_32.S | 485 +++--------- arch/x86/entry/entry_64.S | 840 ++++++--------------- arch/x86/entry/entry_64_compat.S | 55 +- arch/x86/entry/thunk_64.S | 14 +- arch/x86/hyperv/hv_init.c | 9 +- arch/x86/include/asm/acrn.h | 11 - arch/x86/include/asm/amd_nb.h | 1 + arch/x86/include/asm/apic.h | 33 - arch/x86/include/asm/atomic.h | 14 +- arch/x86/include/asm/bug.h | 3 + arch/x86/include/asm/cpu_entry_area.h | 12 +- arch/x86/include/asm/debugreg.h | 48 +- arch/x86/include/asm/desc.h | 52 +- arch/x86/include/asm/entry_arch.h | 56 -- arch/x86/include/asm/hw_irq.h | 22 - arch/x86/include/asm/idtentry.h | 652 ++++++++++++++++ arch/x86/include/asm/irq.h | 15 +- arch/x86/include/asm/irq_regs.h | 32 - arch/x86/include/asm/irq_stack.h | 53 ++ arch/x86/include/asm/irq_work.h | 1 - arch/x86/include/asm/irqflags.h | 54 +- arch/x86/include/asm/kvm_para.h | 2 +- arch/x86/include/asm/mce.h | 30 +- arch/x86/include/asm/mshyperv.h | 13 - arch/x86/include/asm/nospec-branch.h | 4 +- arch/x86/include/asm/processor.h | 2 +- arch/x86/include/asm/ptrace.h | 2 +- arch/x86/include/asm/set_memory.h | 19 +- arch/x86/include/asm/special_insns.h | 22 +- arch/x86/include/asm/text-patching.h | 11 +- arch/x86/include/asm/trace/common.h | 4 - arch/x86/include/asm/trace/irq_vectors.h | 17 +- arch/x86/include/asm/trapnr.h | 31 + arch/x86/include/asm/traps.h | 118 +-- arch/x86/include/asm/uv/uv_bau.h | 8 +- arch/x86/include/uapi/asm/mce.h | 1 + arch/x86/kernel/alternative.c | 25 +- arch/x86/kernel/amd_nb.c | 5 + arch/x86/kernel/apic/apic.c | 39 +- arch/x86/kernel/apic/msi.c | 3 +- arch/x86/kernel/apic/vector.c | 5 +- arch/x86/kernel/asm-offsets_64.c | 3 - arch/x86/kernel/cpu/acrn.c | 9 +- arch/x86/kernel/cpu/common.c | 19 - arch/x86/kernel/cpu/mce/amd.c | 238 +++--- arch/x86/kernel/cpu/mce/core.c | 206 +++-- arch/x86/kernel/cpu/mce/dev-mcelog.c | 8 +- arch/x86/kernel/cpu/mce/inject.c | 4 +- arch/x86/kernel/cpu/mce/internal.h | 12 +- arch/x86/kernel/cpu/mce/p5.c | 8 +- arch/x86/kernel/cpu/mce/severity.c | 6 +- arch/x86/kernel/cpu/mce/therm_throt.c | 5 +- arch/x86/kernel/cpu/mce/threshold.c | 5 +- arch/x86/kernel/cpu/mce/winchip.c | 8 +- arch/x86/kernel/cpu/mshyperv.c | 22 +- arch/x86/kernel/doublefault_32.c | 10 +- arch/x86/kernel/dumpstack_64.c | 7 +- arch/x86/kernel/ftrace_64.S | 2 +- arch/x86/kernel/head_64.S | 7 +- arch/x86/kernel/hw_breakpoint.c | 100 ++- arch/x86/kernel/idt.c | 226 +++--- arch/x86/kernel/irq.c | 66 +- arch/x86/kernel/irq_32.c | 2 +- arch/x86/kernel/irq_64.c | 6 + arch/x86/kernel/irq_work.c | 6 +- arch/x86/kernel/kprobes/core.c | 7 - arch/x86/kernel/kprobes/opt.c | 4 +- arch/x86/kernel/kvm.c | 15 +- arch/x86/kernel/nmi.c | 75 +- arch/x86/kernel/smp.c | 37 +- arch/x86/kernel/tracepoint.c | 17 - arch/x86/kernel/traps.c | 548 +++++++++----- arch/x86/kernel/unwind_frame.c | 8 +- arch/x86/kernel/vmlinux.lds.S | 1 - arch/x86/kvm/svm/svm.c | 2 +- arch/x86/kvm/vmx/nested.c | 2 +- arch/x86/kvm/vmx/vmx.c | 2 +- arch/x86/mm/cpu_entry_area.c | 1 - arch/x86/mm/extable.c | 15 +- arch/x86/mm/fault.c | 78 +- arch/x86/mm/pti.c | 4 +- arch/x86/platform/uv/tlb_uv.c | 2 +- arch/x86/xen/enlighten_hvm.c | 12 + arch/x86/xen/enlighten_pv.c | 52 +- arch/x86/xen/setup.c | 4 +- arch/x86/xen/smp_pv.c | 3 +- arch/x86/xen/suspend_hvm.c | 3 +- arch/x86/xen/xen-asm_32.S | 14 +- arch/x86/xen/xen-asm_64.S | 44 +- arch/x86/xen/xen-ops.h | 2 - drivers/acpi/acpi_extlog.c | 19 +- drivers/acpi/nfit/mce.c | 1 + drivers/edac/amd64_edac.c | 22 +- drivers/edac/amd64_edac.h | 3 + drivers/edac/edac_mc.c | 61 -- drivers/edac/i7core_edac.c | 5 +- drivers/edac/mce_amd.c | 28 +- drivers/edac/mce_amd.h | 2 - drivers/edac/pnd2_edac.c | 8 +- drivers/edac/sb_edac.c | 7 +- drivers/edac/skx_common.c | 3 +- drivers/hwmon/k10temp.c | 1 + drivers/ras/cec.c | 33 +- drivers/xen/Makefile | 2 +- drivers/xen/events/events_base.c | 32 +- drivers/xen/preempt.c | 42 -- fs/pipe.c | 242 ++++-- fs/splice.c | 12 +- include/asm-generic/bug.h | 9 +- include/linux/bsearch.h | 26 +- include/linux/context_tracking.h | 6 +- include/linux/context_tracking_state.h | 6 +- include/linux/debug_locks.h | 2 +- include/linux/edac.h | 8 - include/linux/hardirq.h | 41 +- include/linux/interrupt.h | 8 +- include/linux/irqflags.h | 4 +- include/linux/key.h | 33 +- include/linux/lsm_audit.h | 1 + include/linux/lsm_hook_defs.h | 9 + include/linux/lsm_hooks.h | 14 + include/linux/pci_ids.h | 1 + include/linux/pipe_fs_i.h | 27 +- include/linux/ras.h | 5 - include/linux/sched.h | 4 +- include/linux/security.h | 30 +- include/linux/set_memory.h | 2 +- include/linux/watch_queue.h | 127 ++++ include/uapi/linux/keyctl.h | 2 + include/uapi/linux/watch_queue.h | 104 +++ include/xen/events.h | 7 - include/xen/hvm.h | 2 + include/xen/interface/hvm/hvm_op.h | 2 + include/xen/xen-ops.h | 19 +- init/Kconfig | 12 + kernel/Makefile | 1 + kernel/context_tracking.c | 14 +- kernel/locking/lockdep.c | 4 +- kernel/panic.c | 4 +- kernel/softirq.c | 44 +- kernel/time/timekeeping.c | 2 +- kernel/trace/trace_preemptirq.c | 10 +- kernel/watch_queue.c | 655 ++++++++++++++++ lib/bsearch.c | 22 +- lib/smp_processor_id.c | 10 +- samples/Kconfig | 7 + samples/Makefile | 1 + samples/watch_queue/Makefile | 7 + samples/watch_queue/watch_test.c | 186 +++++ security/keys/Kconfig | 9 + security/keys/compat.c | 3 + security/keys/gc.c | 5 + security/keys/internal.h | 38 +- security/keys/key.c | 38 +- security/keys/keyctl.c | 115 ++- security/keys/keyring.c | 20 +- security/keys/permission.c | 31 +- security/keys/process_keys.c | 46 +- security/keys/request_key.c | 4 +- security/security.c | 22 +- security/selinux/hooks.c | 51 +- security/smack/smack_lsm.c | 112 ++- 181 files changed, 5402 insertions(+), 2947 deletions(-) create mode 100644 Documentation/watch_queue.rst delete mode 100644 arch/x86/include/asm/acrn.h delete mode 100644 arch/x86/include/asm/entry_arch.h create mode 100644 arch/x86/include/asm/idtentry.h delete mode 100644 arch/x86/include/asm/irq_regs.h create mode 100644 arch/x86/include/asm/irq_stack.h create mode 100644 arch/x86/include/asm/trapnr.h delete mode 100644 drivers/xen/preempt.c create mode 100644 include/linux/watch_queue.h create mode 100644 include/uapi/linux/watch_queue.h create mode 100644 kernel/watch_queue.c create mode 100644 samples/watch_queue/Makefile create mode 100644 samples/watch_queue/watch_test.c