linux/tools/include/uapi, branch v6.3

Merge tag 'net-6.3-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

2023-03-17T20:31:16Z

Pull networking fixes from Jakub Kicinski: "Including fixes from netfilter, wifi and ipsec. A little more changes than usual, but it's pretty normal for us that the rc3/rc4 PRs are oversized as people start testing in earnest. Possibly an extra boost from people deploying the 6.1 LTS but that's more of an unscientific hunch. Current release - regressions: - phy: mscc: fix deadlock in phy_ethtool_{get,set}_wol() - virtio: vsock: don't use skbuff state to account credit - virtio: vsock: don't drop skbuff on copy failure - virtio_net: fix page_to_skb() miscalculating the memory size Current release - new code bugs: - eth: correct xdp_features after device reconfig - wifi: nl80211: fix the puncturing bitmap policy - net/mlx5e: flower: - fix raw counter initialization - fix missing error code - fix cloned flow attribute - ipa: - fix some register validity checks - fix a surprising number of bad offsets - kill FILT_ROUT_CACHE_CFG IPA register Previous releases - regressions: - tcp: fix bind() conflict check for dual-stack wildcard address - veth: fix use after free in XDP_REDIRECT when skb headroom is small - ipv4: fix incorrect table ID in IOCTL path - ipvlan: make skb->skb_iif track skb->dev for l3s mode - mptcp: - fix possible deadlock in subflow_error_report - fix UaFs when destroying unaccepted and listening sockets - dsa: mv88e6xxx: fix max_mtu of 1492 on 6165, 6191, 6220, 6250, 6290 Previous releases - always broken: - tcp: tcp_make_synack() can be called from process context, don't assume preemption is disabled when updating stats - netfilter: correct length for loading protocol registers - virtio_net: add checking sq is full inside xdp xmit - bonding: restore IFF_MASTER/SLAVE flags on bond enslave Ethertype change - phy: nxp-c45-tja11xx: fix MII_BASIC_CONFIG_REV bit number - eth: i40e: fix crash during reboot when adapter is in recovery mode - eth: ice: avoid deadlock on rtnl lock when auxiliary device plug/unplug meets bonding - dsa: mt7530: - remove now incorrect comment regarding port 5 - set PLL frequency and trgmii only when trgmii is used - eth: mtk_eth_soc: reset PCS state when changing interface types Misc: - ynl: another license adjustment - move the TCA_EXT_WARN_MSG attribute for tc action" * tag 'net-6.3-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (108 commits) selftests: bonding: add tests for ether type changes bonding: restore bond's IFF_SLAVE flag if a non-eth dev enslave fails bonding: restore IFF_MASTER/SLAVE flags on bond enslave ether type change net: renesas: rswitch: Fix GWTSDIE register handling net: renesas: rswitch: Fix the output value of quote from rswitch_rx() ethernet: sun: add check for the mdesc_grab() net: ipa: fix some register validity checks net: ipa: kill FILT_ROUT_CACHE_CFG IPA register net: ipa: add two missing declarations net: ipa: reg: include net: xdp: don't call notifiers during driver init net/sched: act_api: add specific EXT_WARN_MSG for tc action Revert "net/sched: act_api: move TCA_EXT_WARN_MSG to the correct hierarchy" net: dsa: microchip: fix RGMII delay configuration on KSZ8765/KSZ8794/KSZ8795 ynl: make the tooling check the license ynl: broaden the license even more tools: ynl: make definitions optional again hsr: ratelimit only when errors are printed qed/qed_mng_tlv: correctly zero out ->min instead of ->hour selftests: net: devlink_port_split.py: skip test if no suitable device available ...

ynl: broaden the license even more

2023-03-17T04:20:32Z

I relicensed Netlink spec code to GPL-2.0 OR BSD-3-Clause but we still put a slightly different license on the uAPI header than the rest of the code. Use the Linux-syscall-note on all the specs and all generated code. It's moot for kernel code, but should not hurt. This way the licenses match everywhere. Cc: Chuck Lever Fixes: 37d9df224d1e ("ynl: re-license uniformly under GPL-2.0 OR BSD-3-Clause") Reviewed-by: Chuck Lever Signed-off-by: Jakub Kicinski

xdp: add xdp_set_features_flag utility routine

2023-03-11T05:33:47Z

Introduce xdp_set_features_flag utility routine in order to update dynamically xdp_features according to the dynamic hw configuration via ethtool (e.g. changing number of hw rx/tx queues). Add xdp_clear_features_flag() in order to clear all xdp_feature flag. Reviewed-by: Shay Agroskin Signed-off-by: Lorenzo Bianconi Signed-off-by: Jakub Kicinski

Merge tag 'perf-tools-fixes-for-v6.3-1-2023-03-09' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux

2023-03-10T16:18:46Z

Pull perf tools fixes from Arnaldo Carvalho de Melo: - Add Adrian Hunter to MAINTAINERS as a perf tools reviewer - Sync various tools/ copies of kernel headers with the kernel sources, this time trying to avoid first merging with upstream to then update but instead copy from upstream so that a merge is avoided and the end result after merging this pull request is the one expected, tools/perf/check-headers.sh (mostly) happy, less warnings while building tools/perf/ - Fix counting when initial delay configured by setting perf_attr.enable_on_exec when starting workloads from the perf command line - Don't avoid emitting a PERF_RECORD_MMAP2 in 'perf inject --buildid-all' when that record comes with a build-id, otherwise we end up not being able to resolve symbols - Don't use comma as the CSV output separator the "stat+csv_output" test, as comma can appear on some tests as a modifier for an event, use @ instead, ditto for the JSON linter test - The offcpu test was looking for some bits being set on task_struct->prev_state without masking other bits not important for this specific 'perf test', fix it * tag 'perf-tools-fixes-for-v6.3-1-2023-03-09' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux: perf tools: Add Adrian Hunter to MAINTAINERS as a reviewer tools headers UAPI: Sync linux/perf_event.h with the kernel sources tools headers x86 cpufeatures: Sync with the kernel sources tools include UAPI: Sync linux/vhost.h with the kernel sources tools arch x86: Sync the msr-index.h copy with the kernel sources tools headers kvm: Sync uapi/{asm/linux} kvm.h headers with the kernel sources tools include UAPI: Synchronize linux/fcntl.h with the kernel sources tools headers: Synchronize {linux,vdso}/bits.h with the kernel sources tools headers UAPI: Sync linux/prctl.h with the kernel sources tools headers: Update the copy of x86's mem{cpy,set}_64.S used in 'perf bench' perf stat: Fix counting when initial delay configured tools headers svm: Sync svm headers with the kernel sources perf test: Avoid counting commas in json linter perf tests stat+csv_output: Switch CSV separator to @ perf inject: Fix --buildid-all not to eat up MMAP2 tools arch x86: Sync the msr-index.h copy with the kernel sources perf test: Fix offcpu test prev_state check

ynl: re-license uniformly under GPL-2.0 OR BSD-3-Clause

2023-03-07T21:44:30Z

I was intending to make all the Netlink Spec code BSD-3-Clause to ease the adoption but it appears that: - I fumbled the uAPI and used "GPL WITH uAPI note" there - it gives people pause as they expect GPL in the kernel As suggested by Chuck re-license under dual. This gives us benefit of full BSD freedom while fulfilling the broad "kernel is under GPL" expectations. Link: https://lore.kernel.org/all/20230304120108.05dd44c5@kernel.org/ Link: https://lore.kernel.org/r/20230306200457.3903854-1-kuba@kernel.org Signed-off-by: Jakub Kicinski

tools headers UAPI: Sync linux/perf_event.h with the kernel sources

2023-03-06T20:21:23Z

To pick up the changes in: 09519ec3b19e4144 ("perf: Add perf_event_attr::config3") The patches for the tooling side will come later. This addresses this perf build warning: Warning: Kernel ABI header at 'tools/include/uapi/linux/perf_event.h' differs from latest version at 'include/uapi/linux/perf_event.h' diff -u tools/include/uapi/linux/perf_event.h include/uapi/linux/perf_event.h Cc: Adrian Hunter Cc: Ian Rogers Cc: Jiri Olsa Cc: Namhyung Kim Cc: Rob Herring Cc: Will Deacon Link: https://lore.kernel.org/lkml/ZAZLYmDjWjSItWOq@kernel.org Signed-off-by: Arnaldo Carvalho de Melo

tools include UAPI: Sync linux/vhost.h with the kernel sources

2023-03-06T12:31:26Z

To get the changes in: 3b688d7a086d0438 ("vhost-vdpa: uAPI to resume the device") To pick up these changes and support them: $ tools/perf/trace/beauty/vhost_virtio_ioctl.sh > before $ cp ../linux/include/uapi/linux/vhost.h tools/include/uapi/linux/vhost.h $ tools/perf/trace/beauty/vhost_virtio_ioctl.sh > after $ diff -u before after --- before 2023-03-06 09:26:14.889251817 -0300 +++ after 2023-03-06 09:26:20.594406270 -0300 @@ -30,6 +30,7 @@ [0x77] = "VDPA_SET_CONFIG_CALL", [0x7C] = "VDPA_SET_GROUP_ASID", [0x7D] = "VDPA_SUSPEND", + [0x7E] = "VDPA_RESUME", }; static const char *vhost_virtio_ioctl_read_cmds[] = { [0x00] = "GET_FEATURES", $ For instance, see how those 'cmd' ioctl arguments get translated, now VDPA_RESUME will be as well: # perf trace -a -e ioctl --max-events=10 0.000 ( 0.011 ms): pipewire/2261 ioctl(fd: 60, cmd: SNDRV_PCM_HWSYNC, arg: 0x1) = 0 21.353 ( 0.014 ms): pipewire/2261 ioctl(fd: 60, cmd: SNDRV_PCM_HWSYNC, arg: 0x1) = 0 25.766 ( 0.014 ms): gnome-shell/2196 ioctl(fd: 14, cmd: DRM_I915_IRQ_WAIT, arg: 0x7ffe4a22c740) = 0 25.845 ( 0.034 ms): gnome-shel:cs0/2212 ioctl(fd: 14, cmd: DRM_I915_IRQ_EMIT, arg: 0x7fd43915dc70) = 0 25.916 ( 0.011 ms): gnome-shell/2196 ioctl(fd: 9, cmd: DRM_MODE_ADDFB2, arg: 0x7ffe4a22c8a0) = 0 25.941 ( 0.025 ms): gnome-shell/2196 ioctl(fd: 9, cmd: DRM_MODE_ATOMIC, arg: 0x7ffe4a22c840) = 0 32.915 ( 0.009 ms): gnome-shell/2196 ioctl(fd: 9, cmd: DRM_MODE_RMFB, arg: 0x7ffe4a22cf9c) = 0 42.522 ( 0.013 ms): gnome-shell/2196 ioctl(fd: 14, cmd: DRM_I915_IRQ_WAIT, arg: 0x7ffe4a22c740) = 0 42.579 ( 0.031 ms): gnome-shel:cs0/2212 ioctl(fd: 14, cmd: DRM_I915_IRQ_EMIT, arg: 0x7fd43915dc70) = 0 42.644 ( 0.010 ms): gnome-shell/2196 ioctl(fd: 9, cmd: DRM_MODE_ADDFB2, arg: 0x7ffe4a22c8a0) = 0 # Cc: Adrian Hunter Cc: Ian Rogers Cc: Jiri Olsa Cc: Michael S. Tsirkin Cc: Namhyung Kim Cc: Sebastien Boeuf Link: https://lore.kernel.org/lkml/ZAXdCTecxSNwAoeK@kernel.org Signed-off-by: Arnaldo Carvalho de Melo

tools headers kvm: Sync uapi/{asm/linux} kvm.h headers with the kernel sources

2023-03-04T02:24:10Z

To pick up the changes in: 89b0e7de3451a17f ("KVM: arm64: nv: Introduce nested virtualization VCPU feature") 14329b825ffb7f27 ("KVM: x86/pmu: Introduce masked events to the pmu event filter") 6213b701a9df0472 ("KVM: x86: Replace 0-length arrays with flexible arrays") 3fd49805d19d1c56 ("KVM: s390: Extend MEM_OP ioctl by storage key checked cmpxchg") 14329b825ffb7f27 ("KVM: x86/pmu: Introduce masked events to the pmu event filter") That don't change functionality in tools/perf, as no new ioctl is added for the 'perf trace' scripts to harvest. This addresses these perf build warnings: Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from latest version at 'include/uapi/linux/kvm.h' diff -u tools/include/uapi/linux/kvm.h include/uapi/linux/kvm.h Warning: Kernel ABI header at 'tools/arch/x86/include/uapi/asm/kvm.h' differs from latest version at 'arch/x86/include/uapi/asm/kvm.h' diff -u tools/arch/x86/include/uapi/asm/kvm.h arch/x86/include/uapi/asm/kvm.h Warning: Kernel ABI header at 'tools/arch/arm64/include/uapi/asm/kvm.h' differs from latest version at 'arch/arm64/include/uapi/asm/kvm.h' diff -u tools/arch/arm64/include/uapi/asm/kvm.h arch/arm64/include/uapi/asm/kvm.h Cc: Aaron Lewis Cc: Adrian Hunter Cc: Christoffer Dall Cc: Ian Rogers Cc: Janis Schoetterl-Glausch Cc: Janosch Frank Cc: Jiri Olsa Cc: Kees Kook Cc: Namhyung Kim Cc: Oliver Upton Cc: Sean Christopherson Link: https://lore.kernel.org/lkml/ZAJlg7%2FfWDVGX0F3@kernel.org Signed-off-by: Arnaldo Carvalho de Melo

tools include UAPI: Synchronize linux/fcntl.h with the kernel sources

2023-03-04T01:34:20Z

To pick up the changes in: 6fd7353829cafc40 ("mm/memfd: add F_SEAL_EXEC") That doesn't add or change any perf tools functionality, only addresses these build warnings: Warning: Kernel ABI header at 'tools/include/uapi/linux/fcntl.h' differs from latest version at 'include/uapi/linux/fcntl.h' diff -u tools/include/uapi/linux/fcntl.h include/uapi/linux/fcntl.h Signed-off-by: Arnaldo Carvalho de Melo

tools headers UAPI: Sync linux/prctl.h with the kernel sources

2023-03-04T01:34:08Z

To pick new prctl options introduced in: b507808ebce23561 ("mm: implement memory-deny-write-execute as a prctl") That results in: $ diff -u tools/include/uapi/linux/prctl.h include/uapi/linux/prctl.h --- tools/include/uapi/linux/prctl.h 2022-06-20 17:54:43.884515663 -0300 +++ include/uapi/linux/prctl.h 2023-03-03 11:18:51.090923569 -0300 @@ -281,6 +281,12 @@ # define PR_SME_VL_LEN_MASK 0xffff # define PR_SME_VL_INHERIT (1 << 17) /* inherit across exec */ +/* Memory deny write / execute */ +#define PR_SET_MDWE 65 +# define PR_MDWE_REFUSE_EXEC_GAIN 1 + +#define PR_GET_MDWE 66 + #define PR_SET_VMA 0x53564d41 # define PR_SET_VMA_ANON_NAME 0 $ tools/perf/trace/beauty/prctl_option.sh > before $ cp include/uapi/linux/prctl.h tools/include/uapi/linux/prctl.h $ tools/perf/trace/beauty/prctl_option.sh > after $ diff -u before after --- before 2023-03-03 11:47:43.320013146 -0300 +++ after 2023-03-03 11:47:50.937216229 -0300 @@ -59,6 +59,8 @@ [62] = "SCHED_CORE", [63] = "SME_SET_VL", [64] = "SME_GET_VL", + [65] = "SET_MDWE", + [66] = "GET_MDWE", }; static const char *prctl_set_mm_options[] = { [1] = "START_CODE", $ Now users can do: # perf trace -e syscalls:sys_enter_prctl --filter "option==SET_MDWE||option==GET_MDWE" ^C# # trace -v -e syscalls:sys_enter_prctl --filter "option==SET_MDWE||option==GET_MDWE" New filter for syscalls:sys_enter_prctl: (option==65||option==66) && (common_pid != 5519 && common_pid != 3404) ^C# And when these prctl options appears in a session, they will be translated to the corresponding string. Cc: Adrian Hunter Cc: Andrew Morton Cc: Ian Rogers Cc: Jiri Olsa Cc: Joey Gouly Cc: Namhyung Kim Link: https://lore.kernel.org/lkml/ZAI%2FAoPXb%2Fsxz1%2Fm@kernel.org Signed-off-by: Arnaldo Carvalho de Melo