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(parent: 9680567) | patch
bpf: Fix bpf_prog_pack when PMU_SIZE is not defined
authorSong Liu <song@kernel.org>
Mon, 21 Mar 2022 18:00:09 +0000 (11:00 -0700)
committerAlexei Starovoitov <ast@kernel.org>
Mon, 21 Mar 2022 20:53:45 +0000 (13:53 -0700)
commite581094167beb674c8a3bc2c27362f50dc5dd617
tree4c79e4a7c3007fab728afc50e74cf59017066cc4tree | snapshot
parent96805674e5624b3c79780a2b41c7a3d6bc38dc76commit | diff
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: ef078600eec2 ("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
kernel/bpf/core.c diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)