From: Nandakumar Edamana <nandakumar@nandakumar.co.in>
To: Eduard Zingerman <eddyz87@gmail.com>
Cc: bpf@vger.kernel.org, Alexei Starovoitov <ast@kernel.org>,
Daniel Borkmann <daniel@iogearbox.net>,
Andrii Nakryiko <andrii@kernel.org>,
Jakub Sitnicki <jakub@cloudflare.com>,
Harishankar Vishwanathan <harishankar.vishwanathan@gmail.com>
Subject: Re: [PATCH v4 bpf-next 1/2] bpf: improve the general precision of tnum_mul
Date: Mon, 25 Aug 2025 09:46:15 +0530 [thread overview]
Message-ID: <132d5874-9a1f-496f-a08c-02b99918aa59@nandakumar.co.in> (raw)
In-Reply-To: <0ed1ad1d73d2c4468b3a02b3034b7dfd6e693d66.camel@gmail.com>
Status as of now:
DECIDED:
1. Replace the current outer comment for the new tnum_mul() with a
cleaner explanation and the example from the README of the test
program.
2. (Related to PATCH 2/2) Drop the trivial tests.
UNDECIDED:
Instead of just doing tnum_mul(a, b),
a) whether to do best(tnum_mul(a, b), tnum_mul(b, a))
b) whether to do best(best(tnum_mul(a, b), tnum_mul(b, a)),
best(tnum_mul_old(a, b), tnum_mul_old(b, a)))
--
Nandakumar
next prev parent reply other threads:[~2025-08-25 4:16 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-08-22 17:08 [PATCH v4 bpf-next 1/2] bpf: improve the general precision of tnum_mul Nandakumar Edamana
2025-08-22 17:08 ` [PATCH v4 bpf-next 2/2] bpf: add selftest to check the verifier's abstract multiplication Nandakumar Edamana
2025-08-22 18:59 ` Eduard Zingerman
2025-08-22 18:37 ` [PATCH v4 bpf-next 1/2] bpf: improve the general precision of tnum_mul Eduard Zingerman
2025-08-22 18:58 ` Nandakumar Edamana
2025-08-22 21:14 ` Harishankar Vishwanathan
2025-08-22 21:50 ` Eduard Zingerman
2025-08-22 23:48 ` Nandakumar Edamana
2025-08-22 23:56 ` Eduard Zingerman
2025-08-25 4:16 ` Nandakumar Edamana [this message]
2025-08-25 16:24 ` Eduard Zingerman
2025-08-25 16:56 ` Nandakumar Edamana
2025-08-25 16:57 ` Eduard Zingerman
2025-08-25 15:51 ` Eduard Zingerman
2025-08-22 23:50 ` Harishankar Vishwanathan
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