diff options
Diffstat (limited to 'kernel/bpf/core.c')
| -rw-r--r-- | kernel/bpf/core.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/kernel/bpf/core.c b/kernel/bpf/core.c index 306aa63fa58e..42d96549a804 100644 --- a/kernel/bpf/core.c +++ b/kernel/bpf/core.c @@ -814,7 +814,11 @@ int bpf_jit_add_poke_descriptor(struct bpf_prog *prog, * allocator. The prog_pack allocator uses HPAGE_PMD_SIZE page (2MB on x86) * to host BPF programs. */ +#ifdef CONFIG_TRANSPARENT_HUGEPAGE #define BPF_PROG_PACK_SIZE HPAGE_PMD_SIZE +#else +#define BPF_PROG_PACK_SIZE PAGE_SIZE +#endif #define BPF_PROG_CHUNK_SHIFT 6 #define BPF_PROG_CHUNK_SIZE (1 << BPF_PROG_CHUNK_SHIFT) #define BPF_PROG_CHUNK_MASK (~(BPF_PROG_CHUNK_SIZE - 1)) @@ -826,7 +830,7 @@ struct bpf_prog_pack { unsigned long bitmap[BITS_TO_LONGS(BPF_PROG_CHUNK_COUNT)]; }; -#define BPF_PROG_MAX_PACK_PROG_SIZE HPAGE_PMD_SIZE +#define BPF_PROG_MAX_PACK_PROG_SIZE BPF_PROG_PACK_SIZE #define BPF_PROG_SIZE_TO_NBITS(size) (round_up(size, BPF_PROG_CHUNK_SIZE) / BPF_PROG_CHUNK_SIZE) static DEFINE_MUTEX(pack_mutex); |