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linux/kernel/bpf
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Alexei Starovoitov b91e014f07 bpf: Make BPF trampoline use register_ftrace_direct() API 
Make BPF trampoline attach its generated assembly code to kernel functions via
register_ftrace_direct() API. It helps ftrace-based tracers co-exist with BPF
trampoline on the same kernel function. It also switches attaching logic from
arch specific text_poke to generic ftrace that is available on many
architectures. text_poke is still necessary for bpf-to-bpf attach and for
bpf_tail_call optimization.

Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Daniel Borkmann <daniel@iogearbox.net>
Link: https://lore.kernel.org/bpf/20191209000114.1876138-3-ast@kernel.org
2019-12-11 15:18:08 -08:00
..
arraymap.c
bpf: Simplify __bpf_arch_text_poke poke type handling
2019-11-24 17:12:11 -08:00
bpf_lru_list.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 206
2019-05-30 11:29:53 -07:00
bpf_lru_list.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 206
2019-05-30 11:29:53 -07:00
btf.c
bpf: Fix build in minimal configurations, again
2019-12-11 13:57:26 +01:00
cgroup.c
Merge branch 'core-rcu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2019-11-26 15:42:43 -08:00
core.c
bpf: Add poke dependency tracking for prog array maps
2019-11-24 17:04:11 -08:00
cpumap.c
devmap/cpumap: Use flush list instead of bitmap
2019-06-29 01:31:08 +02:00
devmap.c
xdp: Fix cleanup on map free for devmap_hash map type
2019-11-24 16:58:46 -08:00
disasm.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 295
2019-06-05 17:36:38 +02:00
disasm.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 295
2019-06-05 17:36:38 +02:00
hashtab.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2019-06-17 20:20:36 -07:00
helpers.c
cgroup: use cgrp->kn->id as the cgroup ID
2019-11-12 08:18:04 -08:00
inode.c
bpf: Convert bpf_prog refcnt to atomic64_t
2019-11-18 11:41:59 +01:00
local_storage.c
cgroup: use cgrp->kn->id as the cgroup ID
2019-11-12 08:18:04 -08:00
lpm_trie.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2019-06-22 08:59:24 -04:00
Makefile
bpf: Introduce BPF trampoline
2019-11-15 23:41:51 +01:00
map_in_map.c
bpf: Move owner type, jited info into array auxiliary data
2019-11-24 17:04:11 -08:00
map_in_map.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 206
2019-05-30 11:29:53 -07:00
offload.c
bpf, offload: Unlock on error in bpf_offload_dev_create()
2019-11-07 00:20:27 +01:00
percpu_freelist.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 206
2019-05-30 11:29:53 -07:00
percpu_freelist.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 206
2019-05-30 11:29:53 -07:00
queue_stack_maps.c
bpf: move memory size checks to bpf_map_charge_init()
2019-05-31 16:52:56 -07:00
reuseport_array.c
bpf: move memory size checks to bpf_map_charge_init()
2019-05-31 16:52:56 -07:00
stackmap.c
Merge branch 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2019-12-03 09:29:50 -08:00
syscall.c
bpf: Add poke dependency tracking for prog array maps
2019-11-24 17:04:11 -08:00
sysfs_btf.c
btf: fix return value check in btf_vmlinux_init()
2019-08-15 22:18:17 -07:00
tnum.c
treewide: Add SPDX license identifier for missed files
2019-05-21 10:50:45 +02:00
trampoline.c
bpf: Make BPF trampoline use register_ftrace_direct() API
2019-12-11 15:18:08 -08:00
verifier.c
bpf: Fix a bug when getting subprog 0 jited image in check_attach_btf_id
2019-12-04 21:20:07 -08:00
xskmap.c
bpf: Switch bpf_map ref counter to atomic64_t so bpf_map_inc() never fails
2019-11-18 11:41:59 +01:00