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Fri, 13 Nov 2020 03:34:19 -0800 (PST) Subject: Re: csum_partial() on different archs (selftest/bpf) To: =?UTF-8?B?QmrDtnJuIFTDtnBlbA==?= , Netdev , bpf References: From: Eric Dumazet Message-ID: Date: Fri, 13 Nov 2020 12:34:17 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.3.1 MIME-Version: 1.0 In-Reply-To: Content-Language: en-US X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20201113_063423_364916_F7931C16 X-CRM114-Status: GOOD ( 16.20 ) X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Tom Herbert , linux-riscv , Anders Roxell Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org CgpPbiAxMS8xMy8yMCAxMTozNiBBTSwgQmrDtnJuIFTDtnBlbCB3cm90ZToKPiBJIHdhcyBydW5u aW5nIHRoZSBzZWxmdGVzdC9icGYgb24gcmlzY3YsIGFuZCBoYWQgYSBjbG9zZXIgbG9vayBhdCBv bmUKPiBvZiB0aGUgZmFpbGluZyBjYXNlczoKPiAKPiAgICMxNC9wIHZhbGlkIHJlYWQgbWFwIGFj Y2VzcyBpbnRvIGEgcmVhZC1vbmx5IGFycmF5IDIgRkFJTCByZXR2YWwKPiA2NTUwNyAhPSAtMjkg KHJ1biAxLzEpCj4gCj4gVGhlIHRlc3QgZG9lcyBhIGNzdW1fcGFydGlhbCgpIGNhbGwgdmlhIGEg QlBGIGhlbHBlci4gcmlzY3YgdXNlcyB0aGUKPiBnZW5lcmljIGltcGxlbWVudGF0aW9uLiBhcm02 NCB1c2VzIHRoZSBnZW5lcmljIGNzdW1fcGFydGlhbCgpIGFuZCBmYWlsCj4gaW4gdGhlIHNhbWUg d2F5IFsxXS4gYXJtICgzMi1iaXQpIGhhcyBhIGFyY2ggc3BlY2ZpYyBpbXBsZW1lbnRhdGlvbiwK PiBhbmQgZmFpbCBpbiBhbm90aGVyIHdheSAoRkFJTCByZXR2YWwgMTMxMDQyICE9IC0yOSkgWzJd Lgo+IAo+IEkgbWltaWNrZWQgdGhlIHRlc3QgY2FzZSBpbiBhIHVzZXJsYW5kIHByb2dyYW0sIGNv bXBhcmluZyB0aGUgZ2VuZXJpYwo+IGNzdW1fcGFydGlhbCgpIHRvIHRoZSB4ODYgaW1wbGVtZW50 YXRpb24gWzNdLCBhbmQgdGhlIGdlbmVyaWMgYW5kIHg4Ngo+IGltcGxlbWVudGF0aW9uIGRvZXMg eWllbGQgYSBkaWZmZXJlbnQgcmVzdWx0Lgo+IAo+IHg4NiAgICAgOiAgICAtMjkgOiAweGZmZmZm ZmUzCj4gZ2VuZXJpYyA6ICA2NTUwNyA6IDB4MDAwMGZmZTMKPiBhcm0gICAgIDogMTMxMDQyIDog MHgwMDAxZmZlMgo+IAo+IFdobyBpcyBjb3JyZWN0PyA6LSkgSXQgd291bGQgYmUgbmljZSB0byBn ZXQgcmlkIG9mIHRoaXMgZmFpbGVkIGNhc2UuLi4KPiAKClRoZXJlIGFyZSBhbGwgdGhlIHNhbWUg dmFsdWUgOiksIHRoZXkgYWxsIGZvbGQgdG8gdTE2ICAweEZGRTMKCk1heWJlIHRoZSB0ZXN0IG5l ZWRzIGEgZml4LCB0aGVyZSBpcyBhIG1pc3NpbmcgZm9sZGluZy4KCj4gCj4gVGhhbmtzLAo+IEJq w7Zybgo+IAo+IAo+IFsxXSBodHRwczovL3FhLXJlcG9ydHMubGluYXJvLm9yZy9sa2Z0L2xpbnV4 LW5leHQtbWFzdGVyL2J1aWxkL25leHQtMjAyMDExMTIvdGVzdHJ1bi8zNDMwNDAxL3N1aXRlL2tz ZWxmdGVzdC90ZXN0L2JwZi50ZXN0X3ZlcmlmaWVyL2xvZwo+IFsyXSBodHRwczovL3FhLXJlcG9y dHMubGluYXJvLm9yZy9sa2Z0L2xpbnV4LW1haW5saW5lLW1hc3Rlci9idWlsZC92NS4xMC1yYzMt MjA3LWc1ODVlNWIxN2I5MmQvdGVzdHJ1bi8zNDMyMzYxL3N1aXRlL2tzZWxmdGVzdC90ZXN0L2Jw Zi50ZXN0X3ZlcmlmaWVyL2xvZwo+IFszXSBodHRwczovL2dpc3QuZ2l0aHViLmNvbS9iam90by9k YzIyZDU5M2FhM2FjNjNjMmM5MDYzMmRlNWVkODJlMAo+IAoKX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX18KbGludXgtcmlzY3YgbWFpbGluZyBsaXN0CmxpbnV4 LXJpc2N2QGxpc3RzLmluZnJhZGVhZC5vcmcKaHR0cDovL2xpc3RzLmluZnJhZGVhZC5vcmcvbWFp bG1hbi9saXN0aW5mby9saW51eC1yaXNjdgo=