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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: 3feb263bb5 ("bpf: handle ldimm64 properly in check_cfg()")
Signed-off-by: Sasha Levin <sashal@kernel.org>
History 2024-01-10 17:10:29 +01:00
..
bpf_jit_comp.c bpf: Support new 32bit offset jmp instruction 2024-01-10 17:10:29 +01:00
bpf_jit_comp32.c bpf: Change value of MAX_TAIL_CALL_CNT from 32 to 33 2021-11-16 14:03:15 +01:00
Makefile treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00