Re: [PATCH bpf-next v2] bpf: hardcode BPF_PROG_PACK_SIZE to 2MB * num_possible_nodes()

From: patchwork-bot+netdevbpf
Date: Mon Mar 11 2024 - 19:40:41 EST


Hello:

This patch was applied to bpf/bpf-next.git (master)
by Alexei Starovoitov <ast@xxxxxxxxxx>:

On Mon, 11 Mar 2024 12:27:22 +0000 you wrote:
> On some architectures like ARM64, PMD_SIZE can be really large in some
> configurations. Like with CONFIG_ARM64_64K_PAGES=y the PMD_SIZE is
> 512MB.
>
> Use 2MB * num_possible_nodes() as the size for allocations done through
> the prog pack allocator. On most architectures, PMD_SIZE will be equal
> to 2MB in case of 4KB pages and will be greater than 2MB for bigger page
> sizes.
>
> [...]

Here is the summary with links:
- [bpf-next,v2] bpf: hardcode BPF_PROG_PACK_SIZE to 2MB * num_possible_nodes()
https://git.kernel.org/bpf/bpf-next/c/d6170e4aaf86

You are awesome, thank you!
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