Yonghong Song 2c795ce090 bpf: Support new 32bit offset jmp instruction ...

[ Upstream commit 4cd58e9af8 ]

Add interpreter/jit/verifier support for 32bit offset jmp instruction.
If a conditional jmp instruction needs more than 16bit offset,
it can be simulated with a conditional jmp + a 32bit jmp insn.

Acked-by: Eduard Zingerman <eddyz87@gmail.com>
Signed-off-by: Yonghong Song <yonghong.song@linux.dev>
Link: https://lore.kernel.org/r/20230728011231.3716103-1-yonghong.song@linux.dev
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Stable-dep-of: 3feb263bb516 ("bpf: handle ldimm64 properly in check_cfg()")
Signed-off-by: Sasha Levin <sashal@kernel.org>

2024-01-10 17:10:29 +01:00

..

preload

bpf: iterators: Build and use lightweight bootstrap version of bpftool

2022-07-15 12:01:30 -07:00

arraymap.c

bpf: Fix prog_array_map_poke_run map poke update

2024-01-01 12:38:52 +00:00

bloom_filter.c

treewide: use get_random_u32() when possible

2022-10-11 17:42:58 -06:00

bpf_inode_storage.c

bpf: Compute map_btf_id during build time

2022-04-26 11:35:21 -07:00

bpf_iter.c

bpf: Initialize the bpf_run_ctx in bpf_iter_run_prog()

2022-08-18 17:06:13 -07:00

bpf_local_storage.c

bpf: Annotate data races in bpf_local_storage

2023-05-24 17:32:36 +01:00

bpf_lru_list.c

bpf: Address KCSAN report on bpf_lru_list

2023-07-27 08:50:34 +02:00

bpf_lru_list.h

bpf: Address KCSAN report on bpf_lru_list

2023-07-27 08:50:34 +02:00

bpf_lsm.c

bpf: Fix the kernel crash caused by bpf_setsockopt().

2023-02-09 11:28:02 +01:00

bpf_struct_ops_types.h

bpf: Add dummy BPF STRUCT_OPS for test purpose

2021-11-01 14:10:00 -07:00

bpf_struct_ops.c

bpf: Remove is_valid_bpf_tramp_flags()

2022-07-11 21:04:58 +02:00

bpf_task_storage.c

bpf: Use this_cpu_{inc|dec|inc_return} for bpf_task_storage_busy

2022-09-01 12:16:12 -07:00

btf.c

bpf: Fix an error in verifying a field in a union

2023-09-13 09:42:30 +02:00

cgroup_iter.c

cgroup: bpf: use cgroup_lock()/cgroup_unlock() wrappers

2023-06-21 16:00:51 +02:00

cgroup.c

bpf: Don't EFAULT for {g,s}setsockopt with wrong optlen

2023-07-19 16:21:05 +02:00

core.c

bpf: Support new 32bit offset jmp instruction

2024-01-10 17:10:29 +01:00

cpumap.c

bpf, cpumap: Make sure kthread is running before map update returns

2023-08-11 12:08:23 +02:00

devmap.c

bpf: Use bpf_map_area_alloc consistently on bpf map creation

2022-08-10 11:50:43 -07:00

disasm.c

bpf: Relicense disassembler as GPL-2.0-only OR BSD-2-Clause

2021-09-02 14:49:23 +02:00

disasm.h

bpf: Relicense disassembler as GPL-2.0-only OR BSD-2-Clause

2021-09-02 14:49:23 +02:00

dispatcher.c

bpf: Add explicit cast to 'void *' for __BPF_DISPATCHER_UPDATE()

2022-11-07 16:07:35 -08:00

hashtab.c

bpf: Fix unnecessary -EBUSY from htab_lock_bucket

2023-11-20 11:51:55 +01:00

helpers.c

bpf: Check map->usercnt after timer->timer is assigned

2023-11-20 11:52:15 +01:00

inode.c

bpf: Convert bpf_preload.ko to use light skeleton.

2022-02-10 23:31:51 +01:00

Kconfig

rcu: Make the TASKS_RCU Kconfig option be selected

2022-04-20 16:52:58 -07:00

link_iter.c

bpf: Add bpf_link iterator

2022-05-10 11:20:45 -07:00

local_storage.c

cgroup: bpf: use cgroup_lock()/cgroup_unlock() wrappers

2023-06-21 16:00:51 +02:00

lpm_trie.c

bpf: Use bpf_map_area_alloc consistently on bpf map creation

2022-08-10 11:50:43 -07:00

Makefile

bpf: Introduce any context BPF specific memory allocator.

2022-09-05 15:33:05 +02:00

map_in_map.c

bpf: Fix elem_size not being set for inner maps

2023-06-14 11:15:17 +02:00

map_in_map.h

bpf: Add map_meta_equal map ops

2020-08-28 15:41:30 +02:00

map_iter.c

bpf: Introduce MEM_RDONLY flag

2021-12-18 13:27:41 -08:00

memalloc.c

bpf: Zeroing allocated object from slab in bpf memory allocator

2023-03-10 09:33:06 +01:00

mmap_unlock_work.h

bpf: Introduce helper bpf_find_vma

2021-11-07 11:54:51 -08:00

net_namespace.c

net: Add includes masked by netdevice.h including uapi/bpf.h

2021-12-29 20:03:05 -08:00

offload.c

bpf: restore the ebpf program ID for BPF_AUDIT_UNLOAD and PERF_BPF_EVENT_PROG_UNLOAD

2023-01-24 07:24:37 +01:00

percpu_freelist.c

bpf: Initialize same number of free nodes for each pcpu_freelist

2022-11-11 12:05:14 -08:00

percpu_freelist.h

bpf: Use raw_spin_trylock() for pcpu_freelist_push/pop in NMI

2020-10-06 00:04:11 +02:00

prog_iter.c

bpf: Refactor bpf_iter_reg to have separate seq_info member

2020-07-25 20:16:32 -07:00

queue_stack_maps.c

bpf: Avoid deadlock when using queue and stack maps from NMI

2023-10-06 14:56:35 +02:00

reuseport_array.c

net: Fix suspicious RCU usage in bpf_sk_reuseport_detach()

2022-08-17 16:42:59 -07:00

ringbuf.c

bpf: Add bpf_user_ringbuf_drain() helper

2022-09-21 16:24:58 -07:00

stackmap.c

perf/bpf: Always use perf callchains if exist

2022-09-13 15:03:22 +02:00

syscall.c

bpf: Assign bpf_tramp_run_ctx::saved_run_ctx before recursion check.

2023-09-19 12:28:03 +02:00

sysfs_btf.c

bpf: Load and verify kernel module BTFs

2020-11-10 15:25:53 -08:00

task_iter.c

bpf: keep a reference to the mm, in case the task is dead.

2023-01-24 07:24:31 +01:00

tnum.c

bpf, tnums: Provably sound, faster, and more precise algorithm for tnum_mul

2021-06-01 13:34:15 +02:00

trampoline.c

bpf, x64: Fix tailcall infinite loop

2024-01-10 17:10:26 +01:00

verifier.c

bpf: Support new 32bit offset jmp instruction

2024-01-10 17:10:29 +01:00