linux/arch/arm64/net
Hou Tao b5e975d256 bpf, arm64: Enable kfunc call
Since commit b2eed9b588 ("arm64/kernel: kaslr: reduce module
randomization range to 2 GB"), for arm64 whether KASLR is enabled
or not, the module is placed within 2GB of the kernel region, so
s32 in bpf_kfunc_desc is sufficient to represente the offset of
module function relative to __bpf_call_base. The only thing needed
is to override bpf_jit_supports_kfunc_call().

Signed-off-by: Hou Tao <houtao1@huawei.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Link: https://lore.kernel.org/bpf/20220130092917.14544-2-hotforest@gmail.com
2022-02-04 16:37:13 +01:00
..
bpf_jit_comp.c bpf, arm64: Enable kfunc call 2022-02-04 16:37:13 +01:00
bpf_jit.h Merge branch 'for-next/bti' into for-next/core 2020-05-28 18:00:51 +01:00
Makefile treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00