Commit 4b54214f authored by Björn Töpel's avatar Björn Töpel Committed by Daniel Borkmann
Browse files

riscv, bpf: Increase the maximum number of iterations 



Now that BPF programs can be up to 1M instructions, it is not uncommon
that a program requires more than the current 16 iterations to
converge.

Bump it to 32, which is enough for selftests/bpf, and test_bpf.ko.

Signed-off-by: default avatarBjörn Töpel <bjorn@kernel.org>
Signed-off-by: default avatarDaniel Borkmann <daniel@iogearbox.net>
Link: https://lore.kernel.org/bpf/20211028161057.520552-2-bjorn@kernel.org
parent d6967214

arch/riscv/net/bpf_jit_core.c

+1 −1
Original line number Diff line number Diff line
@@ -11,7 +11,7 @@ 
#include "bpf_jit.h"



/* Number of iterations to try until offsets converge. */

#define NR_JIT_ITERATIONS	16

#define NR_JIT_ITERATIONS	32



static int build_body(struct rv_jit_context *ctx, bool extra_pass, int *offset)

{