From: Sandipan Das <sandipan@linux.ibm.com>
Date: Fri, 1 Feb 2019 10:32:32 +0000 (+0530)
Subject: bpf: powerpc64: add JIT support for bpf line info
X-Git-Tag: v5.4-rc1~1543^2~375^2~3
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=6f20c71d8505d6ad0ddbfdb44838402aba9b7c4e;p=platform%2Fkernel%2Flinux-rpi.git

bpf: powerpc64: add JIT support for bpf line info

This adds support for generating bpf line info for
JITed programs.

Signed-off-by: Sandipan Das <sandipan@linux.ibm.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
---

diff --git a/arch/powerpc/net/bpf_jit_comp64.c b/arch/powerpc/net/bpf_jit_comp64.c
index 15bba765fa79..4194d3cfb60c 100644
--- a/arch/powerpc/net/bpf_jit_comp64.c
+++ b/arch/powerpc/net/bpf_jit_comp64.c
@@ -1185,6 +1185,7 @@ skip_codegen_passes:
 
 	bpf_flush_icache(bpf_hdr, (u8 *)bpf_hdr + (bpf_hdr->pages * PAGE_SIZE));
 	if (!fp->is_func || extra_pass) {
+		bpf_prog_fill_jited_linfo(fp, addrs);
 out_addrs:
 		kfree(addrs);
 		kfree(jit_data);