diff options
author | Björn Töpel <bjorn@kernel.org> | 2021-10-28 19:10:54 +0300 |
---|---|---|
committer | Daniel Borkmann <daniel@iogearbox.net> | 2021-11-01 19:08:21 +0300 |
commit | 4b54214f39ff24a7e9b7231ae9c05d1c2c424280 (patch) | |
tree | ec51e09dc94fe14d5a085905ecac3fc1159d01ad /arch/riscv | |
parent | d69672147faa2a7671c0779fa5b9ad99e4fca4e3 (diff) | |
download | linux-4b54214f39ff24a7e9b7231ae9c05d1c2c424280.tar.xz |
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: Björn Töpel <bjorn@kernel.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Link: https://lore.kernel.org/bpf/20211028161057.520552-2-bjorn@kernel.org
Diffstat (limited to 'arch/riscv')
-rw-r--r-- | arch/riscv/net/bpf_jit_core.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/riscv/net/bpf_jit_core.c b/arch/riscv/net/bpf_jit_core.c index 7ccc809f2c19..ef9fcf6ea749 100644 --- a/arch/riscv/net/bpf_jit_core.c +++ b/arch/riscv/net/bpf_jit_core.c @@ -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) { |