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from 72c0870e3a05 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/l [...] new 405b45376de9 perf/x86: Implement immediate enforcement of /sys/devices/ [...] new 2ea352d5960a Merge remote-tracking branch 'torvalds/master' into perf/core new 540a63ea30c8 perf script: Move map__fprintf_srccode() to near its only user new 40df3897f086 perf map: Ditch leftover map__reloc_vmlinux() prototype new 805fcbc4fb66 perf map: Remove needless struct forward declarations new a82f15e39a4b perf map: Remove unused functions new af4933c121a9 x86/insn: Add some more Intel instructions to the opcode map new 9adab0348803 x86/insn: perf tools: Add some more instructions to the ne [...] new 79b6bb73f888 perf maps: Merge 'struct maps' with 'struct map_groups' new fe87797dea79 perf thread: Rename thread->mg to thread->maps new 694520dfeb47 perf addr_location: Rename al->mg to al->maps new f2eaea09d684 perf map_symbol: Rename ms->mg to ms->maps new 9a29ceee6bb1 perf maps: Rename 'mg' variables to 'maps' new c54d241b35c5 perf maps: Rename map_groups.h to maps.h new 6d38267cf996 perf tests: Rename thread-mg-share to thread-maps-share new a5732681e0e6 perf tests: Rename tests/map_groups.c to tests/maps.c new 7b65e2034fde perf tools: Allow to link with libbpf dynamicaly new 98e93245113d perf diff: Use llabs() with 64-bit values new 2b1ac6403f88 perf diff: Use llabs() with 64-bit values new 5b596e0ff0e1 perf regs: Make perf_reg_name() return "unknown" instead of NULL new d96645821e94 perf pmu: Use file system cache to optimize sysfs access new 267ed5d8593c perf affinity: Add infrastructure to save/restore affinity new 0cd032d3b5fc perf script: Fix brstackinsn for AUXTRACE new 5172672da02e perf script: Fix invalid LBR/binary mismatch error new e680a41fcaf0 Merge tag 'perf-core-for-mingo-5.5-20191128' of git://git. [...] new b7fcf31f7036 Merge branch 'perf-urgent-for-linus' of git://git.kernel.o [...] new 9a62d20027da x86/mm/32: Sync only to VMALLOC_END in vmalloc_sync_all() new 3300c4f3afbb selftests/x86/single_step_syscall: Check SYSENTER directly new b09511c253e5 lkdtm: Add a DOUBLE_FAULT crash type on x86 new 93efbde2c331 x86/traps: Disentangle the 32-bit and 64-bit doublefault code new e99b6f46ee5c x86/doublefault/32: Rename doublefault.c to doublefault_32.c new dc4e0021b00b x86/doublefault/32: Move #DF stack and TSS to cpu_entry_area new 7d8d8cfdee9a x86/doublefault/32: Rewrite the x86_32 #DF handler and uni [...] new 0337b7ebfcb8 x86/traps: die() instead of panicking on a double fault new 8e05f1b4f27d x86/ptrace: Remove set_segment_reg() implementations for current new 56f2ab41b652 x86/ptrace: Document FSBASE and GSBASE ABI oddities new 3e1b43586eae x86/entry/32: Remove unused 'restore_all_notrace' local label new 59c4bd853abc x86/fpu: Don't cache access to fpu_fpregs_owner_ctx new 7b0b8cfd261c x86/ioperm: Save an indentation level in tss_update_io_bitmap() new 91298f1a302d x86/mm/pat: Fix off-by-one bugs in interval tree search new e5b3fc125d76 Merge branch 'x86-urgent-for-linus' of git://git.kernel.or [...] new c329ef9684de net/tls: take into account that bpf_exec_tx_verdict() may [...] new d10523d0b3d7 net/tls: free the record on encryption error new 031097d9e079 net: skmsg: fix TLS 1.3 crash with full sk_msg new 65190f77424d selftests/tls: add a test for fragmented messages new 9e5ffed37df6 net/tls: remove the dead inplace_crypto code new c5daa6cccdc2 net/tls: use sg_next() to walk sg entries new 4b67c5150363 selftests: bpf: test_sockmap: handle file creation failure [...] new e5dc9dd32580 selftests: bpf: correct perror strings new 2eaa857534b4 Merge branch 'net-tls-fix-scatter-gather-list-issues' new 61183b056b49 net: macb: add missed tasklet_kill new 2fe97a578d7b tipc: fix potential memory leak in __tipc_sendmsg() new 91a4a3eb433e tipc: fix wrong socket reference counter after tipc_sk_tim [...] new 12db3c8083fc tipc: fix wrong timeout input for tipc_wait_for_cond() new d34910e1751b tipc: fix duplicate SYN messages under link congestion new aaa34256284c Merge branch 'tipc-Fix-some-bugs-at-socket-layer' new 2745aea6750f selftests: pmtu: use -oneline for ip route list cache new 5f9fc3325ef9 net/mlx5e: Fix build error without IPV6 new 395eba7d0c12 net: ethernet: ti: ale: ensure vlan/mdb deleted when no members new 14e54ab9143f net: sched: fix `tc -s class show` no bstats on class with [...] new 408469d31e91 selftests: forwarding: fix race between packet receive and [...] new 9bd19c63a4bc net: emulex: benet: indent a Kconfig depends continuation line new 14012c9f3bb9 r8169: fix jumbo configuration for RTL8168evl new 398fd408ccfb r8169: fix resume on cable plug-in new f3284e014850 net: phy: realtek: fix using paged operations with RTL8105 [...] new 8ffeb03fbba3 openvswitch: drop unneeded BUG_ON() in ovs_flow_cmd_build_info() new 8a574f86652a openvswitch: remove another BUG_ON() new c5d728113532 Merge branch 'openvswitch-remove-a-couple-of-BUG_ON' new c3bfc5dd73c6 Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

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Summary of changes: arch/x86/Kconfig.debug | 2 +- arch/x86/entry/entry_32.S | 43 +- arch/x86/events/core.c | 18 +- arch/x86/include/asm/cpu_entry_area.h | 12 + arch/x86/include/asm/doublefault.h | 13 + arch/x86/include/asm/fpu/internal.h | 2 +- arch/x86/include/asm/mmu_context.h | 4 +- arch/x86/include/asm/pgtable_32_types.h | 7 +- arch/x86/include/asm/processor.h | 2 - arch/x86/include/asm/traps.h | 3 + arch/x86/kernel/Makefile | 4 +- arch/x86/kernel/cpu/common.c | 12 +- arch/x86/kernel/doublefault.c | 86 --- arch/x86/kernel/doublefault_32.c | 136 +++++ arch/x86/kernel/dumpstack_32.c | 30 + arch/x86/kernel/process.c | 52 +- arch/x86/kernel/ptrace.c | 36 +- arch/x86/kernel/traps.c | 31 +- arch/x86/lib/x86-opcode-map.txt | 44 +- arch/x86/mm/cpu_entry_area.c | 14 +- arch/x86/mm/fault.c | 2 +- arch/x86/mm/pat_interval.c | 12 +- drivers/misc/lkdtm/bugs.c | 39 ++ drivers/misc/lkdtm/core.c | 3 + drivers/misc/lkdtm/lkdtm.h | 3 + drivers/net/ethernet/cadence/macb_main.c | 1 + drivers/net/ethernet/emulex/benet/Kconfig | 2 +- .../net/ethernet/mellanox/mlx5/core/en/tc_tun.c | 74 +-- drivers/net/ethernet/realtek/r8169_main.c | 3 +- drivers/net/ethernet/ti/cpsw_ale.c | 12 +- drivers/net/phy/realtek.c | 9 + include/linux/skmsg.h | 28 +- include/net/tls.h | 3 +- net/core/filter.c | 8 +- net/core/skmsg.c | 2 +- net/ipv4/tcp_bpf.c | 2 +- net/openvswitch/datapath.c | 11 +- net/sched/sch_mq.c | 3 +- net/sched/sch_mqprio.c | 4 +- net/sched/sch_multiq.c | 2 +- net/sched/sch_prio.c | 2 +- net/tipc/socket.c | 24 +- net/tls/tls_main.c | 13 +- net/tls/tls_sw.c | 32 +- tools/arch/x86/lib/x86-opcode-map.txt | 44 +- tools/build/Makefile.feature | 3 +- tools/build/feature/Makefile | 4 + tools/build/feature/test-libbpf.c | 7 + tools/perf/Makefile.config | 10 + tools/perf/Makefile.perf | 6 +- tools/perf/arch/arm/tests/dwarf-unwind.c | 4 +- tools/perf/arch/arm64/tests/dwarf-unwind.c | 4 +- tools/perf/arch/powerpc/tests/dwarf-unwind.c | 4 +- tools/perf/arch/s390/annotate/instructions.c | 2 +- tools/perf/arch/x86/tests/dwarf-unwind.c | 4 +- tools/perf/arch/x86/tests/insn-x86-dat-32.c | 366 ++++++++++++ tools/perf/arch/x86/tests/insn-x86-dat-64.c | 484 +++++++++++++++ tools/perf/arch/x86/tests/insn-x86-dat-src.c | 655 +++++++++++++++++++++ tools/perf/arch/x86/util/event.c | 5 +- tools/perf/builtin-diff.c | 6 +- tools/perf/builtin-report.c | 7 +- tools/perf/builtin-script.c | 46 +- tools/perf/tests/Build | 4 +- tools/perf/tests/builtin-test.c | 8 +- tools/perf/tests/code-reading.c | 2 +- tools/perf/tests/{map_groups.c => maps.c} | 26 +- tools/perf/tests/tests.h | 4 +- .../{thread-mg-share.c => thread-maps-share.c} | 36 +- tools/perf/tests/vmlinux-kallsyms.c | 9 +- tools/perf/ui/browsers/annotate.c | 2 +- tools/perf/ui/stdio/hist.c | 4 +- tools/perf/util/Build | 2 + tools/perf/util/affinity.c | 73 +++ tools/perf/util/affinity.h | 17 + tools/perf/util/annotate.c | 8 +- tools/perf/util/bpf-event.c | 4 +- tools/perf/util/callchain.c | 8 +- tools/perf/util/cs-etm.c | 2 +- tools/perf/util/db-export.c | 12 +- tools/perf/util/event.c | 14 +- tools/perf/util/fncache.c | 63 ++ tools/perf/util/fncache.h | 7 + tools/perf/util/hist.c | 8 +- tools/perf/util/intel-pt.c | 2 +- tools/perf/util/machine.c | 80 ++- tools/perf/util/machine.h | 10 +- tools/perf/util/map.c | 223 ++----- tools/perf/util/map.h | 14 +- tools/perf/util/map_groups.h | 106 ---- tools/perf/util/map_symbol.h | 4 +- tools/perf/util/maps.h | 87 +++ tools/perf/util/perf_regs.h | 2 +- tools/perf/util/pmu.c | 34 +- tools/perf/util/probe-event.c | 4 +- tools/perf/util/python-ext-sources | 1 + .../util/scripting-engines/trace-event-python.c | 2 +- tools/perf/util/srccode.c | 9 +- tools/perf/util/symbol-elf.c | 16 +- tools/perf/util/symbol.c | 91 ++- tools/perf/util/symbol.h | 6 +- tools/perf/util/synthetic-events.c | 2 +- tools/perf/util/thread-stack.c | 4 +- tools/perf/util/thread.c | 38 +- tools/perf/util/thread.h | 4 +- tools/perf/util/unwind-libdw.c | 4 +- tools/perf/util/unwind-libunwind-local.c | 22 +- tools/perf/util/unwind-libunwind.c | 36 +- tools/perf/util/unwind.h | 27 +- tools/perf/util/vdso.c | 2 +- tools/testing/selftests/bpf/test_sockmap.c | 47 +- tools/testing/selftests/bpf/xdping.c | 2 +- .../testing/selftests/net/forwarding/tc_common.sh | 39 +- tools/testing/selftests/net/pmtu.sh | 5 +- tools/testing/selftests/net/tls.c | 60 ++ tools/testing/selftests/x86/single_step_syscall.c | 94 ++- 115 files changed, 2966 insertions(+), 930 deletions(-) create mode 100644 arch/x86/include/asm/doublefault.h delete mode 100644 arch/x86/kernel/doublefault.c create mode 100644 arch/x86/kernel/doublefault_32.c create mode 100644 tools/build/feature/test-libbpf.c rename tools/perf/tests/{map_groups.c => maps.c} (83%) rename tools/perf/tests/{thread-mg-share.c => thread-maps-share.c} (64%) create mode 100644 tools/perf/util/affinity.c create mode 100644 tools/perf/util/affinity.h create mode 100644 tools/perf/util/fncache.c create mode 100644 tools/perf/util/fncache.h delete mode 100644 tools/perf/util/map_groups.h create mode 100644 tools/perf/util/maps.h