Merge tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-nextgrafted

Pull networking updates from Jakub Kicinski:
 "Core:

   - Add dedicated kmem_cache for typical/small skb->head, avoid having
     to access struct page at kfree time, and improve memory use.

   - Introduce sysctl to set default RPS configuration for new netdevs.

   - Define Netlink protocol specification format which can be used to
     describe messages used by each family and auto-generate parsers.
     Add tools for generating kernel data structures and uAPI headers.

   - Expose all net/core sysctls inside netns.

   - Remove 4s sleep in netpoll if carrier is instantly detected on
     boot.

   - Add configurable limit of MDB entries per port, and port-vlan.

   - Continue populating drop reasons throughout the stack.

   - Retire a handful of legacy Qdiscs and classifiers.

  Protocols:

   - Support IPv4 big TCP (TSO frames larger than 64kB).

   - Add IP_LOCAL_PORT_RANGE socket option, to control local port range
     on socket by socket basis.

   - Track and report in procfs number of MPTCP sockets used.

   - Support mixing IPv4 and IPv6 flows in the in-kernel MPTCP path
     manager.

   - IPv6: don't check net.ipv6.route.max_size and rely on garbage
     collection to free memory (similarly to IPv4).

   - Support Penultimate Segment Pop (PSP) flavor in SRv6 (RFC8986).

   - ICMP: add per-rate limit counters.

   - Add support for user scanning requests in ieee802154.

   - Remove static WEP support.

   - Support minimal Wi-Fi 7 Extremely High Throughput (EHT) rate
     reporting.

   - WiFi 7 EHT channel puncturing support (client & AP).

  BPF:

   - Add a rbtree data structure following the "next-gen data structure"
     precedent set by recently added linked list, that is, by using
     kfunc + kptr instead of adding a new BPF map type.

   - Expose XDP hints via kfuncs with initial support for RX hash and
     timestamp metadata.

   - Add BPF_F_NO_TUNNEL_KEY extension to bpf_skb_set_tunnel_key to
     better support decap on GRE tunnel devices not operating in collect
     metadata.

   - Improve x86 JIT's codegen for PROBE_MEM runtime error checks.

   - Remove the need for trace_printk_lock for bpf_trace_printk and
     bpf_trace_vprintk helpers.

   - Extend libbpf's bpf_tracing.h support for tracing arguments of
     kprobes/uprobes and syscall as a special case.

   - Significantly reduce the search time for module symbols by
     livepatch and BPF.

   - Enable cpumasks to be used as kptrs, which is useful for tracing
     programs tracking which tasks end up running on which CPUs in
     different time intervals.

   - Add support for BPF trampoline on s390x and riscv64.

   - Add capability to export the XDP features supported by the NIC.

   - Add __bpf_kfunc tag for marking kernel functions as kfuncs.

   - Add cgroup.memory=nobpf kernel parameter option to disable BPF
     memory accounting for container environments.

  Netfilter:

   - Remove the CLUSTERIP target. It has been marked as obsolete for
     years, and we still have WARN splats wrt races of the out-of-band
     /proc interface installed by this target.

   - Add 'destroy' commands to nf_tables. They are identical to the
     existing 'delete' commands, but do not return an error if the
     referenced object (set, chain, rule...) did not exist.

  Driver API:

   - Improve cpumask_local_spread() locality to help NICs set the right
     IRQ affinity on AMD platforms.

   - Separate C22 and C45 MDIO bus transactions more clearly.

   - Introduce new DCB table to control DSCP rewrite on egress.

   - Support configuration of Physical Layer Collision Avoidance (PLCA)
     Reconciliation Sublayer (RS) (802.3cg-2019). Modern version of
     shared medium Ethernet.

   - Support for MAC Merge layer (IEEE 802.3-2018 clause 99). Allowing
     preemption of low priority frames by high priority frames.

   - Add support for controlling MACSec offload using netlink SET.

   - Rework devlink instance refcounts to allow registration and
     de-registration under the instance lock. Split the code into
     multiple files, drop some of the unnecessarily granular locks and
     factor out common parts of netlink operation handling.

   - Add TX frame aggregation parameters (for USB drivers).

   - Add a new attr TCA_EXT_WARN_MSG to report TC (offload) warning
     messages with notifications for debug.

   - Allow offloading of UDP NEW connections via act_ct.

   - Add support for per action HW stats in TC.

   - Support hardware miss to TC action (continue processing in SW from
     a specific point in the action chain).

   - Warn if old Wireless Extension user space interface is used with
     modern cfg80211/mac80211 drivers. Do not support Wireless
     Extensions for Wi-Fi 7 devices at all. Everyone should switch to
     using nl80211 interface instead.

   - Improve the CAN bit timing configuration. Use extack to return
     error messages directly to user space, update the SJW handling,
     including the definition of a new default value that will benefit
     CAN-FD controllers, by increasing their oscillator tolerance.

  New hardware / drivers:

   - Ethernet:
      - nVidia BlueField-3 support (control traffic driver)
      - Ethernet support for imx93 SoCs
      - Motorcomm yt8531 gigabit Ethernet PHY
      - onsemi NCN26000 10BASE-T1S PHY (with support for PLCA)
      - Microchip LAN8841 PHY (incl. cable diagnostics and PTP)
      - Amlogic gxl MDIO mux

   - WiFi:
      - RealTek RTL8188EU (rtl8xxxu)
      - Qualcomm Wi-Fi 7 devices (ath12k)

   - CAN:
      - Renesas R-Car V4H

  Drivers:

   - Bluetooth:
      - Set Per Platform Antenna Gain (PPAG) for Intel controllers.

   - Ethernet NICs:
      - Intel (1G, igc):
         - support TSN / Qbv / packet scheduling features of i226 model
      - Intel (100G, ice):
         - use GNSS subsystem instead of TTY
         - multi-buffer XDP support
         - extend support for GPIO pins to E823 devices
      - nVidia/Mellanox:
         - update the shared buffer configuration on PFC commands
         - implement PTP adjphase function for HW offset control
         - TC support for Geneve and GRE with VF tunnel offload
         - more efficient crypto key management method
         - multi-port eswitch support
      - Netronome/Corigine:
         - add DCB IEEE support
         - support IPsec offloading for NFP3800
      - Freescale/NXP (enetc):
         - support XDP_REDIRECT for XDP non-linear buffers
         - improve reconfig, avoid link flap and waiting for idle
         - support MAC Merge layer
      - Other NICs:
         - sfc/ef100: add basic devlink support for ef100
         - ionic: rx_push mode operation (writing descriptors via MMIO)
         - bnxt: use the auxiliary bus abstraction for RDMA
         - r8169: disable ASPM and reset bus in case of tx timeout
         - cpsw: support QSGMII mode for J721e CPSW9G
         - cpts: support pulse-per-second output
         - ngbe: add an mdio bus driver
         - usbnet: optimize usbnet_bh() by avoiding unnecessary queuing
         - r8152: handle devices with FW with NCM support
         - amd-xgbe: support 10Mbps, 2.5GbE speeds and rx-adaptation
         - virtio-net: support multi buffer XDP
         - virtio/vsock: replace virtio_vsock_pkt with sk_buff
         - tsnep: XDP support

   - Ethernet high-speed switches:
      - nVidia/Mellanox (mlxsw):
         - add support for latency TLV (in FW control messages)
      - Microchip (sparx5):
         - separate explicit and implicit traffic forwarding rules, make
           the implicit rules always active
         - add support for egress DSCP rewrite
         - IS0 VCAP support (Ingress Classification)
         - IS2 VCAP filters (protos, L3 addrs, L4 ports, flags, ToS
           etc.)
         - ES2 VCAP support (Egress Access Control)
         - support for Per-Stream Filtering and Policing (802.1Q,
           8.6.5.1)

   - Ethernet embedded switches:
      - Marvell (mv88e6xxx):
         - add MAB (port auth) offload support
         - enable PTP receive for mv88e6390
      - NXP (ocelot):
         - support MAC Merge layer
         - support for the the vsc7512 internal copper phys
      - Microchip:
         - lan9303: convert to PHYLINK
         - lan966x: support TC flower filter statistics
         - lan937x: PTP support for KSZ9563/KSZ8563 and LAN937x
         - lan937x: support Credit Based Shaper configuration
         - ksz9477: support Energy Efficient Ethernet
      - other:
         - qca8k: convert to regmap read/write API, use bulk operations
         - rswitch: Improve TX timestamp accuracy

   - Intel WiFi (iwlwifi):
      - EHT (Wi-Fi 7) rate reporting
      - STEP equalizer support: transfer some STEP (connection to radio
        on platforms with integrated wifi) related parameters from the
        BIOS to the firmware.

   - Qualcomm 802.11ax WiFi (ath11k):
      - IPQ5018 support
      - Fine Timing Measurement (FTM) responder role support
      - channel 177 support

   - MediaTek WiFi (mt76):
      - per-PHY LED support
      - mt7996: EHT (Wi-Fi 7) support
      - Wireless Ethernet Dispatch (WED) reset support
      - switch to using page pool allocator

   - RealTek WiFi (rtw89):
      - support new version of Bluetooth co-existance

   - Mobile:
      - rmnet: support TX aggregation"

* tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1872 commits)
  page_pool: add a comment explaining the fragment counter usage
  net: ethtool: fix __ethtool_dev_mm_supported() implementation
  ethtool: pse-pd: Fix double word in comments
  xsk: add linux/vmalloc.h to xsk.c
  sefltests: netdevsim: wait for devlink instance after netns removal
  selftest: fib_tests: Always cleanup before exit
  net/mlx5e: Align IPsec ASO result memory to be as required by hardware
  net/mlx5e: TC, Set CT miss to the specific ct action instance
  net/mlx5e: Rename CHAIN_TO_REG to MAPPED_OBJ_TO_REG
  net/mlx5: Refactor tc miss handling to a single function
  net/mlx5: Kconfig: Make tc offload depend on tc skb extension
  net/sched: flower: Support hardware miss to tc action
  net/sched: flower: Move filter handle initialization earlier
  net/sched: cls_api: Support hardware miss to tc action
  net/sched: Rename user cookie and act cookie
  sfc: fix builds without CONFIG_RTC_LIB
  sfc: clean up some inconsistent indentings
  net/mlx4_en: Introduce flexible array to silence overflow warning
  net: lan966x: Fix possible deadlock inside PTP
  net/ulp: Remove redundant ->clone() test in inet_clone_ulp().
  ...

1 files changed, 339 insertions, 0 deletions

diff --git a/tools/perf/util/Build b/tools/perf/util/Build
new file mode 100644
index 000000000..79b949888
--- /dev/null
+++ b/tools/perf/util/Build
@@ -0,0 +1,339 @@
+perf-y += arm64-frame-pointer-unwind-support.o
+perf-y += annotate.o
+perf-y += block-info.o
+perf-y += block-range.o
+perf-y += build-id.o
+perf-y += cacheline.o
+perf-y += config.o
+perf-y += copyfile.o
+perf-y += ctype.o
+perf-y += db-export.o
+perf-y += env.o
+perf-y += event.o
+perf-y += evlist.o
+perf-y += evlist-hybrid.o
+perf-y += sideband_evlist.o
+perf-y += evsel.o
+perf-y += evsel_fprintf.o
+perf-y += perf_event_attr_fprintf.o
+perf-y += evswitch.o
+perf-y += find_bit.o
+perf-y += get_current_dir_name.o
+perf-y += levenshtein.o
+perf-y += llvm-utils.o
+perf-y += mmap.o
+perf-y += memswap.o
+perf-y += parse-events.o
+perf-y += parse-events-hybrid.o
+perf-y += print-events.o
+perf-y += tracepoint.o
+perf-y += perf_regs.o
+perf-y += path.o
+perf-y += print_binary.o
+perf-y += rlimit.o
+perf-y += argv_split.o
+perf-y += rbtree.o
+perf-y += libstring.o
+perf-y += bitmap.o
+perf-y += hweight.o
+perf-y += smt.o
+perf-y += strbuf.o
+perf-y += string.o
+perf-y += strlist.o
+perf-y += strfilter.o
+perf-y += top.o
+perf-y += usage.o
+perf-y += dso.o
+perf-y += dsos.o
+perf-y += symbol.o
+perf-y += symbol_fprintf.o
+perf-y += color.o
+perf-y += color_config.o
+perf-y += metricgroup.o
+perf-y += header.o
+perf-y += callchain.o
+perf-y += values.o
+perf-y += debug.o
+perf-y += fncache.o
+perf-y += machine.o
+perf-y += map.o
+perf-y += maps.o
+perf-y += pstack.o
+perf-y += session.o
+perf-y += sample-raw.o
+perf-y += s390-sample-raw.o
+perf-y += amd-sample-raw.o
+perf-$(CONFIG_TRACE) += syscalltbl.o
+perf-y += ordered-events.o
+perf-y += namespaces.o
+perf-y += comm.o
+perf-y += thread.o
+perf-y += thread_map.o
+perf-y += parse-events-flex.o
+perf-y += parse-events-bison.o
+perf-y += pmu.o
+perf-y += pmus.o
+perf-y += pmu-flex.o
+perf-y += pmu-bison.o
+perf-y += pmu-hybrid.o
+perf-y += svghelper.o
+perf-$(CONFIG_LIBTRACEEVENT) += trace-event-info.o
+perf-$(CONFIG_LIBTRACEEVENT) += trace-event-scripting.o
+perf-$(CONFIG_LIBTRACEEVENT) += trace-event.o
+perf-$(CONFIG_LIBTRACEEVENT) += trace-event-parse.o
+perf-$(CONFIG_LIBTRACEEVENT) += trace-event-read.o
+perf-y += sort.o
+perf-y += hist.o
+perf-y += util.o
+perf-y += cpumap.o
+perf-y += affinity.o
+perf-y += cputopo.o
+perf-y += cgroup.o
+perf-y += target.o
+perf-y += rblist.o
+perf-y += intlist.o
+perf-y += vdso.o
+perf-y += counts.o
+perf-y += stat.o
+perf-y += stat-shadow.o
+perf-y += stat-display.o
+perf-y += perf_api_probe.o
+perf-y += record.o
+perf-y += srcline.o
+perf-y += srccode.o
+perf-y += synthetic-events.o
+perf-y += data.o
+perf-y += tsc.o
+perf-y += cloexec.o
+perf-y += call-path.o
+perf-y += rwsem.o
+perf-y += thread-stack.o
+perf-y += spark.o
+perf-y += topdown.o
+perf-y += iostat.o
+perf-y += stream.o
+perf-$(CONFIG_AUXTRACE) += auxtrace.o
+perf-$(CONFIG_AUXTRACE) += intel-pt-decoder/
+perf-$(CONFIG_AUXTRACE) += intel-pt.o
+perf-$(CONFIG_AUXTRACE) += intel-bts.o
+perf-$(CONFIG_AUXTRACE) += arm-spe.o
+perf-$(CONFIG_AUXTRACE) += arm-spe-decoder/
+perf-$(CONFIG_AUXTRACE) += hisi-ptt.o
+perf-$(CONFIG_AUXTRACE) += hisi-ptt-decoder/
+perf-$(CONFIG_AUXTRACE) += s390-cpumsf.o
+
+ifdef CONFIG_LIBOPENCSD
+perf-$(CONFIG_AUXTRACE) += cs-etm.o
+perf-$(CONFIG_AUXTRACE) += cs-etm-decoder/
+endif
+perf-$(CONFIG_AUXTRACE) += cs-etm-base.o
+
+perf-y += parse-branch-options.o
+perf-y += dump-insn.o
+perf-y += parse-regs-options.o
+perf-y += parse-sublevel-options.o
+perf-y += term.o
+perf-y += help-unknown-cmd.o
+perf-y += dlfilter.o
+perf-y += mem-events.o
+perf-y += vsprintf.o
+perf-y += units.o
+perf-y += time-utils.o
+perf-y += expr-flex.o
+perf-y += expr-bison.o
+perf-y += expr.o
+perf-y += branch.o
+perf-y += mem2node.o
+perf-y += clockid.o
+perf-y += list_sort.o
+perf-y += mutex.o
+
+perf-$(CONFIG_LIBBPF) += bpf-loader.o
+perf-$(CONFIG_LIBBPF) += bpf_map.o
+perf-$(CONFIG_PERF_BPF_SKEL) += bpf_counter.o
+perf-$(CONFIG_PERF_BPF_SKEL) += bpf_counter_cgroup.o
+perf-$(CONFIG_PERF_BPF_SKEL) += bpf_ftrace.o
+perf-$(CONFIG_PERF_BPF_SKEL) += bpf_off_cpu.o
+perf-$(CONFIG_PERF_BPF_SKEL) += bpf_lock_contention.o
+
+ifeq ($(CONFIG_LIBTRACEEVENT),y)
+  perf-$(CONFIG_PERF_BPF_SKEL) += bpf_kwork.o
+endif
+
+perf-$(CONFIG_BPF_PROLOGUE) += bpf-prologue.o
+perf-$(CONFIG_LIBELF) += symbol-elf.o
+perf-$(CONFIG_LIBELF) += probe-file.o
+perf-$(CONFIG_LIBELF) += probe-event.o
+
+ifdef CONFIG_LIBBPF_DYNAMIC
+  hashmap := 1
+endif
+ifndef CONFIG_LIBBPF
+  hashmap := 1
+endif
+
+ifdef hashmap
+perf-y += hashmap.o
+endif
+
+ifndef CONFIG_LIBELF
+perf-y += symbol-minimal.o
+endif
+
+ifndef CONFIG_SETNS
+perf-y += setns.o
+endif
+
+perf-$(CONFIG_DWARF) += probe-finder.o
+perf-$(CONFIG_DWARF) += dwarf-aux.o
+perf-$(CONFIG_DWARF) += dwarf-regs.o
+
+perf-$(CONFIG_LIBDW_DWARF_UNWIND) += unwind-libdw.o
+perf-$(CONFIG_LOCAL_LIBUNWIND)    += unwind-libunwind-local.o
+perf-$(CONFIG_LIBUNWIND)          += unwind-libunwind.o
+perf-$(CONFIG_LIBUNWIND_X86)      += libunwind/x86_32.o
+perf-$(CONFIG_LIBUNWIND_AARCH64)  += libunwind/arm64.o
+
+ifeq ($(CONFIG_LIBTRACEEVENT),y)
+  perf-$(CONFIG_LIBBABELTRACE) += data-convert-bt.o
+endif
+
+perf-y += data-convert-json.o
+
+perf-y += scripting-engines/
+
+perf-$(CONFIG_ZLIB) += zlib.o
+perf-$(CONFIG_LZMA) += lzma.o
+perf-$(CONFIG_ZSTD) += zstd.o
+
+perf-$(CONFIG_LIBCAP) += cap.o
+
+perf-y += demangle-ocaml.o
+perf-y += demangle-java.o
+perf-y += demangle-rust.o
+
+ifdef CONFIG_JITDUMP
+perf-$(CONFIG_LIBELF) += jitdump.o
+perf-$(CONFIG_LIBELF) += genelf.o
+perf-$(CONFIG_DWARF) += genelf_debug.o
+endif
+
+perf-y += perf-hooks.o
+
+perf-$(CONFIG_LIBBPF) += bpf-event.o
+perf-$(CONFIG_LIBBPF) += bpf-utils.o
+
+perf-$(CONFIG_CXX) += c++/
+
+perf-$(CONFIG_LIBPFM4) += pfm.o
+
+CFLAGS_config.o   += -DETC_PERFCONFIG="BUILD_STR($(ETC_PERFCONFIG_SQ))"
+CFLAGS_llvm-utils.o += -DLIBBPF_INCLUDE_DIR="BUILD_STR($(libbpf_include_dir_SQ))"
+
+# avoid compiler warnings in 32-bit mode
+CFLAGS_genelf_debug.o  += -Wno-packed
+
+$(OUTPUT)util/parse-events-flex.c $(OUTPUT)util/parse-events-flex.h: util/parse-events.l $(OUTPUT)util/parse-events-bison.c
+	$(call rule_mkdir)
+	$(Q)$(call echo-cmd,flex)$(FLEX) -o $(OUTPUT)util/parse-events-flex.c \
+		--header-file=$(OUTPUT)util/parse-events-flex.h $(PARSER_DEBUG_FLEX) $<
+
+$(OUTPUT)util/parse-events-bison.c $(OUTPUT)util/parse-events-bison.h: util/parse-events.y
+	$(call rule_mkdir)
+	$(Q)$(call echo-cmd,bison)$(BISON) -v $< -d $(PARSER_DEBUG_BISON) $(BISON_FILE_PREFIX_MAP) \
+		-o $(OUTPUT)util/parse-events-bison.c -p parse_events_
+
+$(OUTPUT)util/expr-flex.c $(OUTPUT)util/expr-flex.h: util/expr.l $(OUTPUT)util/expr-bison.c
+	$(call rule_mkdir)
+	$(Q)$(call echo-cmd,flex)$(FLEX) -o $(OUTPUT)util/expr-flex.c \
+		--header-file=$(OUTPUT)util/expr-flex.h $(PARSER_DEBUG_FLEX) $<
+
+$(OUTPUT)util/expr-bison.c $(OUTPUT)util/expr-bison.h: util/expr.y
+	$(call rule_mkdir)
+	$(Q)$(call echo-cmd,bison)$(BISON) -v $< -d $(PARSER_DEBUG_BISON) $(BISON_FILE_PREFIX_MAP) \
+		-o $(OUTPUT)util/expr-bison.c -p expr_
+
+$(OUTPUT)util/pmu-flex.c $(OUTPUT)util/pmu-flex.h: util/pmu.l $(OUTPUT)util/pmu-bison.c
+	$(call rule_mkdir)
+	$(Q)$(call echo-cmd,flex)$(FLEX) -o $(OUTPUT)util/pmu-flex.c \
+		--header-file=$(OUTPUT)util/pmu-flex.h $(PARSER_DEBUG_FLEX) $<
+
+$(OUTPUT)util/pmu-bison.c $(OUTPUT)util/pmu-bison.h: util/pmu.y
+	$(call rule_mkdir)
+	$(Q)$(call echo-cmd,bison)$(BISON) -v $< -d $(PARSER_DEBUG_BISON) $(BISON_FILE_PREFIX_MAP) \
+		-o $(OUTPUT)util/pmu-bison.c -p perf_pmu_
+
+FLEX_GE_26 := $(shell expr $(shell $(FLEX) --version | sed -e  's/flex \([0-9]\+\).\([0-9]\+\)/\1\2/g') \>\= 26)
+ifeq ($(FLEX_GE_26),1)
+  flex_flags := -Wno-switch-enum -Wno-switch-default -Wno-unused-function -Wno-redundant-decls -Wno-sign-compare -Wno-unused-parameter -Wno-missing-prototypes -Wno-missing-declarations
+  CC_HASNT_MISLEADING_INDENTATION := $(shell echo "int main(void) { return 0 }" | $(CC) -Werror -Wno-misleading-indentation -o /dev/null -xc - 2>&1 | grep -q -- -Wno-misleading-indentation ; echo $$?)
+  ifeq ($(CC_HASNT_MISLEADING_INDENTATION), 1)
+    flex_flags += -Wno-misleading-indentation
+  endif
+else
+  flex_flags := -w
+endif
+CFLAGS_parse-events-flex.o  += $(flex_flags)
+CFLAGS_pmu-flex.o           += $(flex_flags)
+CFLAGS_expr-flex.o          += $(flex_flags)
+
+bison_flags := -DYYENABLE_NLS=0
+BISON_GE_35 := $(shell expr $(shell $(BISON) --version | grep bison | sed -e 's/.\+ \([0-9]\+\).\([0-9]\+\)/\1\2/g') \>\= 35)
+ifeq ($(BISON_GE_35),1)
+  bison_flags += -Wno-unused-parameter -Wno-nested-externs -Wno-implicit-function-declaration -Wno-switch-enum -Wno-unused-but-set-variable -Wno-unknown-warning-option
+else
+  bison_flags += -w
+endif
+CFLAGS_parse-events-bison.o += $(bison_flags)
+CFLAGS_pmu-bison.o          += -DYYLTYPE_IS_TRIVIAL=0 $(bison_flags)
+CFLAGS_expr-bison.o         += -DYYLTYPE_IS_TRIVIAL=0 $(bison_flags)
+
+$(OUTPUT)util/parse-events.o: $(OUTPUT)util/parse-events-flex.c $(OUTPUT)util/parse-events-bison.c
+$(OUTPUT)util/pmu.o: $(OUTPUT)util/pmu-flex.c $(OUTPUT)util/pmu-bison.c
+$(OUTPUT)util/expr.o: $(OUTPUT)util/expr-flex.c $(OUTPUT)util/expr-bison.c
+
+CFLAGS_bitmap.o        += -Wno-unused-parameter -DETC_PERFCONFIG="BUILD_STR($(ETC_PERFCONFIG_SQ))"
+CFLAGS_find_bit.o      += -Wno-unused-parameter -DETC_PERFCONFIG="BUILD_STR($(ETC_PERFCONFIG_SQ))"
+CFLAGS_rbtree.o        += -Wno-unused-parameter -DETC_PERFCONFIG="BUILD_STR($(ETC_PERFCONFIG_SQ))"
+CFLAGS_libstring.o     += -Wno-unused-parameter -DETC_PERFCONFIG="BUILD_STR($(ETC_PERFCONFIG_SQ))"
+CFLAGS_hweight.o       += -Wno-unused-parameter -DETC_PERFCONFIG="BUILD_STR($(ETC_PERFCONFIG_SQ))"
+CFLAGS_parse-events.o  += -Wno-redundant-decls
+CFLAGS_expr.o          += -Wno-redundant-decls
+CFLAGS_header.o        += -include $(OUTPUT)PERF-VERSION-FILE
+CFLAGS_arm-spe.o       += -I$(srctree)/tools/arch/arm64/include/
+
+$(OUTPUT)util/argv_split.o: ../lib/argv_split.c FORCE
+	$(call rule_mkdir)
+	$(call if_changed_dep,cc_o_c)
+
+$(OUTPUT)util/bitmap.o: ../lib/bitmap.c FORCE
+	$(call rule_mkdir)
+	$(call if_changed_dep,cc_o_c)
+
+$(OUTPUT)util/ctype.o: ../lib/ctype.c FORCE
+	$(call rule_mkdir)
+	$(call if_changed_dep,cc_o_c)
+
+$(OUTPUT)util/find_bit.o: ../lib/find_bit.c FORCE
+	$(call rule_mkdir)
+	$(call if_changed_dep,cc_o_c)
+
+$(OUTPUT)util/rbtree.o: ../lib/rbtree.c FORCE
+	$(call rule_mkdir)
+	$(call if_changed_dep,cc_o_c)
+
+$(OUTPUT)util/libstring.o: ../lib/string.c FORCE
+	$(call rule_mkdir)
+	$(call if_changed_dep,cc_o_c)
+
+$(OUTPUT)util/hweight.o: ../lib/hweight.c FORCE
+	$(call rule_mkdir)
+	$(call if_changed_dep,cc_o_c)
+
+$(OUTPUT)util/vsprintf.o: ../lib/vsprintf.c FORCE
+	$(call rule_mkdir)
+	$(call if_changed_dep,cc_o_c)
+
+$(OUTPUT)util/list_sort.o: ../lib/list_sort.c FORCE
+	$(call rule_mkdir)
+	$(call if_changed_dep,cc_o_c)