Song Liu e581094167 bpf: Fix bpf_prog_pack when PMU_SIZE is not defined ...

PMD_SIZE is not available in some special config, e.g. ARCH=arm with
CONFIG_MMU=n. Use bpf_prog_pack of PAGE_SIZE in these cases.

Fixes: ef078600ee ("bpf: Select proper size for bpf_prog_pack")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Song Liu <song@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/20220321180009.1944482-3-song@kernel.org

2022-03-21 13:53:45 -07:00

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