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| author |   Martin KaFai Lau <martin.lau@kernel.org> | 2024-03-07 14:58:49 -0800 |
|---|---|---|
| committer | Martin KaFai Lau <martin.lau@kernel.org> | 2024-03-07 15:01:57 -0800 |
| commit | c7d4274e90a1e7aa43d11d2a16066cbbe610070e (patch) | |
| tree | afd0ca6870d3abf41b811e706c3f788057183e9b /include/linux | |
| parent | bpf, riscv64/cfi: Support kCFI + BPF on riscv64 (diff) | |
| parent | bpf: Tell bpf programs kernel's PAGE_SIZE (diff) | |
| download | wireguard-linux-c7d4274e90a1e7aa43d11d2a16066cbbe610070e.tar.xz wireguard-linux-c7d4274e90a1e7aa43d11d2a16066cbbe610070e.zip | |
Merge branch 'bpf: arena prerequisites'
Alexei Starovoitov says:
====================
These are bpf_arena prerequisite patches.
Useful on its own.
Alexei Starovoitov (5):
bpf: Allow kfuncs return 'void *'
bpf: Recognize '__map' suffix in kfunc arguments
bpf: Plumb get_unmapped_area() callback into bpf_map_ops
libbpf: Allow specifying 64-bit integers in map BTF.
bpf: Tell bpf programs kernel's PAGE_SIZE
====================
Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/bpf.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/bpf.h b/include/linux/bpf.h index 785660810e6a..95e07673cdc1 100644 --- a/include/linux/bpf.h +++ b/include/linux/bpf.h @@ -139,6 +139,9 @@ struct bpf_map_ops { int (*map_mmap)(struct bpf_map *map, struct vm_area_struct *vma); __poll_t (*map_poll)(struct bpf_map *map, struct file *filp, struct poll_table_struct *pts); + unsigned long (*map_get_unmapped_area)(struct file *filep, unsigned long addr, + unsigned long len, unsigned long pgoff, + unsigned long flags); /* Functions called by bpf_local_storage maps */ int (*map_local_storage_charge)(struct bpf_local_storage_map *smap, |