Merge tag 'bpf-next-6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next

Pull bpf updates from Alexei Starovoitov:

 - Convert selftests/bpf/test_tc_edt and test_tc_tunnel from .sh to
   test_progs runner (Alexis Lothoré)

 - Convert selftests/bpf/test_xsk to test_progs runner (Bastien
   Curutchet)

 - Replace bpf memory allocator with kmalloc_nolock() in
   bpf_local_storage (Amery Hung), and in bpf streams and range tree
   (Puranjay Mohan)

 - Introduce support for indirect jumps in BPF verifier and x86 JIT
   (Anton Protopopov) and arm64 JIT (Puranjay Mohan)

 - Remove runqslower bpf tool (Hoyeon Lee)

 - Fix corner cases in the verifier to close several syzbot reports
   (Eduard Zingerman, KaFai Wan)

 - Several improvements in deadlock detection in rqspinlock (Kumar
   Kartikeya Dwivedi)

 - Implement "jmp" mode for BPF trampoline and corresponding
   DYNAMIC_FTRACE_WITH_JMP. It improves "fexit" program type performance
   from 80 M/s to 136 M/s. With Steven's Ack. (Menglong Dong)

 - Add ability to test non-linear skbs in BPF_PROG_TEST_RUN (Paul
   Chaignon)

 - Do not let BPF_PROG_TEST_RUN emit invalid GSO types to stack (Daniel
   Borkmann)

 - Generalize buildid reader into bpf_dynptr (Mykyta Yatsenko)

 - Optimize bpf_map_update_elem() for map-in-map types (Ritesh
   Oedayrajsingh Varma)

 - Introduce overwrite mode for BPF ring buffer (Xu Kuohai)

* tag 'bpf-next-6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next: (169 commits)
  bpf: optimize bpf_map_update_elem() for map-in-map types
  bpf: make kprobe_multi_link_prog_run always_inline
  selftests/bpf: do not hardcode target rate in test_tc_edt BPF program
  selftests/bpf: remove test_tc_edt.sh
  selftests/bpf: integrate test_tc_edt into test_progs
  selftests/bpf: rename test_tc_edt.bpf.c section to expose program type
  selftests/bpf: Add success stats to rqspinlock stress test
  rqspinlock: Precede non-head waiter queueing with AA check
  rqspinlock: Disable spinning for trylock fallback
  rqspinlock: Use trylock fallback when per-CPU rqnode is busy
  rqspinlock: Perform AA checks immediately
  rqspinlock: Enclose lock/unlock within lock entry acquisitions
  bpf: Remove runqslower tool
  selftests/bpf: Remove usage of lsm/file_alloc_security in selftest
  bpf: Disable file_alloc_security hook
  bpf: check for insn arrays in check_ptr_alignment
  bpf: force BPF_F_RDONLY_PROG on insn array creation
  bpf: Fix exclusive map memory leak
  selftests/bpf: Make CS length configurable for rqspinlock stress test
  selftests/bpf: Add lock wait time stats to rqspinlock stress test
  ...

samples/bpf/do_hbm_test.sh

@@ -112,7 +112,7 @@ function start_hbm () {
 processArgs () {
   for i in $args ; do
     case $i in
-    # Support for upcomming ingress rate limiting
+    # Support for upcoming ingress rate limiting
     #in)         # support for upcoming ingress rate limiting
     #  dir="-i"
     #  dir_name="in"

samples/bpf/hbm.c

@@ -5,7 +5,7 @@
  * modify it under the terms of version 2 of the GNU General Public
  * License as published by the Free Software Foundation.
  *
- * Example program for Host Bandwidth Managment
+ * Example program for Host Bandwidth Management
  *
  * This program loads a cgroup skb BPF program to enforce cgroup output
  * (egress) or input (ingress) bandwidth limits.
@@ -24,7 +24,7 @@
  *		beyond the rate limit specified while there is available
  *		bandwidth. Current implementation assumes there is only
  *		NIC (eth0), but can be extended to support multiple NICs.
- *		Currrently only supported for egress.
+ *		Currently only supported for egress.
  *    -h	Print this info
  *    prog	BPF program file name. Name defaults to hbm_out_kern.o
  */

samples/bpf/tcp_cong_kern.c

@@ -5,7 +5,7 @@
  * License as published by the Free Software Foundation.
  *
  * BPF program to set congestion control to dctcp when both hosts are
- * in the same datacenter (as deteremined by IPv6 prefix).
+ * in the same datacenter (as determined by IPv6 prefix).
  *
  * Use "bpftool cgroup attach $cg sock_ops $prog" to load this BPF program.
  */

samples/bpf/tracex1.bpf.c

@@ -20,7 +20,7 @@ SEC("kprobe.multi/__netif_receive_skb_core*")
 int bpf_prog1(struct pt_regs *ctx)
 {
 	/* attaches to kprobe __netif_receive_skb_core,
-	 * looks for packets on loobpack device and prints them
+	 * looks for packets on loopback device and prints them
 	 * (wildcard is used for avoiding symbol mismatch due to optimization)
 	 */
 	char devname[IFNAMSIZ];