[PATCH bpf-next v3 3/3] bpf, arm64: use bpf_jit_binary_pack_alloc

[Song Liu]

On Mon, Jun 19, 2023 at 3:01 AM Puranjay Mohan <puranjay12 at gmail.com> wrote:
>
> Use bpf_jit_binary_pack_alloc for memory management of JIT binaries in
> ARM64 BPF JIT. The bpf_jit_binary_pack_alloc creates a pair of RW and RX
> buffers. The JIT writes the program into the RW buffer. When the JIT is
> done, the program is copied to the final RX buffer
> with bpf_jit_binary_pack_finalize.
>
> Implement bpf_arch_text_copy() and bpf_arch_text_invalidate() for ARM64
> JIT as these functions are required by bpf_jit_binary_pack allocator.
>
> Signed-off-by: Puranjay Mohan <puranjay12 at gmail.com>

LGTM! Thanks!

Acked-by: Song Liu <song at kernel.org>