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From: Alexei Starovoitov <alexei.starovoitov@gmail.com>
To: Andrii Nakryiko <andriin@fb.com>
Cc: bpf@vger.kernel.org, netdev@vger.kernel.org, ast@fb.com,
	daniel@iogearbox.net, andrii.nakryiko@gmail.com,
	kernel-team@fb.com
Subject: Re: [PATCH v3 bpf 0/9] Fix various issues with 32-bit libbpf
Date: Thu, 13 Aug 2020 17:08:21 -0700	[thread overview]
Message-ID: <20200814000821.q6gbl5umov76mry2@ast-mbp.dhcp.thefacebook.com> (raw)
In-Reply-To: <20200813204945.1020225-1-andriin@fb.com>

On Thu, Aug 13, 2020 at 01:49:36PM -0700, Andrii Nakryiko wrote:
> This patch set contains fixes to libbpf, bpftool, and selftests that were
> found while testing libbpf and selftests built in 32-bit mode. 64-bit nature
> of BPF target and 32-bit host environment don't always mix together well
> without extra care, so there were a bunch of problems discovered and fixed.
> 
> Each individual patch contains additional explanations, where necessary.
> 
> v2->v3:
>   - don't give up if failed to determine ELF class;
> v1->v2:
>   - guess_ptr_sz -> determine_ptr_sz as per Alexei;
>   - added pointer size determination by ELF class.

lgtm
Applied, Thanks

      parent reply	other threads:[~2020-08-14  0:08 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-08-13 20:49 [PATCH v3 bpf 0/9] Fix various issues with 32-bit libbpf Andrii Nakryiko
2020-08-13 20:49 ` [PATCH v3 bpf 1/9] tools/bpftool: fix compilation warnings in 32-bit mode Andrii Nakryiko
2020-08-13 20:49 ` [PATCH v3 bpf 2/9] selftest/bpf: " Andrii Nakryiko
2020-08-13 20:49 ` [PATCH v3 bpf 3/9] libbpf: fix BTF-defined map-in-map initialization on 32-bit host arches Andrii Nakryiko
2020-08-13 20:49 ` [PATCH v3 bpf 4/9] libbpf: handle BTF pointer sizes more carefully Andrii Nakryiko
2020-08-13 20:49 ` [PATCH v3 bpf 5/9] selftests/bpf: fix btf_dump test cases on 32-bit arches Andrii Nakryiko
2020-08-13 20:49 ` [PATCH v3 bpf 6/9] libbpf: enforce 64-bitness of BTF for BPF object files Andrii Nakryiko
2020-08-13 20:49 ` [PATCH v3 bpf 7/9] selftests/bpf: correct various core_reloc 64-bit assumptions Andrii Nakryiko
2020-08-13 20:49 ` [PATCH v3 bpf 8/9] tools/bpftool: generate data section struct with conservative alignment Andrii Nakryiko
2020-08-13 20:49 ` [PATCH v3 bpf 9/9] selftests/bpf: make test_varlen work with 32-bit user-space arch Andrii Nakryiko
2020-08-14  0:08 ` Alexei Starovoitov [this message]

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