Messages in this thread | | | Date | Fri, 06 May 2022 13:59:06 -0700 | From | John Fastabend <> | Subject | RE: [PATCH bpf-next v2 2/2] riscv, bpf: Support riscv jit to provide bpf_line_info |
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Pu Lehui wrote: > 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> > ---
Looks reasonable to me, but would be good if someone with RISC knowledge takes a lookt hough.
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