linux/arch/riscv/net
Pu Lehui 3cb7041304 bpf, riscv: Support riscv jit to provide bpf_line_info
Add support for riscv jit to provide bpf_line_info. We need to
consider the prologue offset in ctx->offset, but unlike x86 and
arm64, ctx->offset of riscv does not provide an extra slot for
the prologue, so here we just calculate the len of prologue and
add it to ctx->offset at the end. Both RV64 and RV32 have been
tested.

Signed-off-by: Pu Lehui <pulehui@huawei.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20220530092815.1112406-3-pulehui@huawei.com
2022-06-02 16:26:01 -07:00
..
bpf_jit_comp32.c bpf: Change value of MAX_TAIL_CALL_CNT from 32 to 33 2021-11-16 14:03:15 +01:00
bpf_jit_comp64.c riscv, bpf: Implement more atomic operations for RV64 2022-04-11 16:54:54 +02:00
bpf_jit_core.c bpf, riscv: Support riscv jit to provide bpf_line_info 2022-06-02 16:26:01 -07:00
bpf_jit.h bpf, riscv: Support riscv jit to provide bpf_line_info 2022-06-02 16:26:01 -07:00
Makefile riscv, bpf: Add RV32G eBPF JIT 2020-03-05 16:13:47 +01:00