| Message ID | 20230220071321.2906034-1-pulehui@huaweicloud.com (mailing list archive) |
|---|---|
| State | Superseded |
| Headers | show |
| Series | [bpf-next] riscv, bpf: Add kfunc support for RV64 | expand |
diff --git a/arch/riscv/net/bpf_jit_comp64.c b/arch/riscv/net/bpf_jit_comp64.c index f5a668736c79..a9270366dc57 100644 --- a/arch/riscv/net/bpf_jit_comp64.c +++ b/arch/riscv/net/bpf_jit_comp64.c @@ -1751,3 +1751,8 @@ void bpf_jit_build_epilogue(struct rv_jit_context *ctx) { __build_epilogue(false, ctx); } + +bool bpf_jit_supports_kfunc_call(void) +{ + return true; +}
As another important missing piece of RV64 JIT, kfunc allow bpf programs call kernel functions. For now, RV64 is sufficient to enable it. Suggested-by: Björn Töpel <bjorn@rivosinc.com> Signed-off-by: Pu Lehui <pulehui@huawei.com> --- arch/riscv/net/bpf_jit_comp64.c | 5 +++++ 1 file changed, 5 insertions(+)