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Daniel Borkmann says: ==================== pull-request: bpf-next 2024-09-11 We've added 12 non-merge commits during the last 16 day(s) which contain a total of 20 files changed, 228 insertions(+), 30 deletions(-). There's a minor merge conflict in drivers/net/netkit.c:00d066a4d4("netdev_features: convert NETIF_F_LLTX to dev->lltx")d966087948("netkit: Disable netpoll support") The main changes are: 1) Enable bpf_dynptr_from_skb for tp_btf such that this can be used to easily parse skbs in BPF programs attached to tracepoints, from Philo Lu. 2) Add a cond_resched() point in BPF's sock_hash_free() as there have been several syzbot soft lockup reports recently, from Eric Dumazet. 3) Fix xsk_buff_can_alloc() to account for queue_empty_descs which got noticed when zero copy ice driver started to use it, from Maciej Fijalkowski. 4) Move the xdp:xdp_cpumap_kthread tracepoint before cpumap pushes skbs up via netif_receive_skb_list() to better measure latencies, from Daniel Xu. 5) Follow-up to disable netpoll support from netkit, from Daniel Borkmann. 6) Improve xsk selftests to not assume a fixed MAX_SKB_FRAGS of 17 but instead gather the actual value via /proc/sys/net/core/max_skb_frags, also from Maciej Fijalkowski. * tag 'for-netdev' of https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next: sock_map: Add a cond_resched() in sock_hash_free() selftests/bpf: Expand skb dynptr selftests for tp_btf bpf: Allow bpf_dynptr_from_skb() for tp_btf tcp: Use skb__nullable in trace_tcp_send_reset selftests/bpf: Add test for __nullable suffix in tp_btf bpf: Support __nullable argument suffix for tp_btf bpf, cpumap: Move xdp:xdp_cpumap_kthread tracepoint before rcv selftests/xsk: Read current MAX_SKB_FRAGS from sysctl knob xsk: Bump xsk_queue::queue_empty_descs in xp_can_alloc() tcp_bpf: Remove an unused parameter for bpf_tcp_ingress() bpf, sockmap: Correct spelling skmsg.c netkit: Disable netpoll support Signed-off-by: Jakub Kicinski <kuba@kernel.org> ==================== Link: https://patch.msgid.link/20240911211525.13834-1-daniel@iogearbox.net Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the reStructuredText markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.