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Mon, 10 Feb 2025 03:01:25 -0800 (PST) Received: from localhost ([2a02:8308:a00c:e200::766e]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-4394779a96dsm16109565e9.4.2025.02.10.03.01.24 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 10 Feb 2025 03:01:24 -0800 (PST) Date: Mon, 10 Feb 2025 12:01:23 +0100 From: Andrew Jones To: Anup Patel Cc: linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, paul.walmsley@sifive.com, palmer@dabbelt.com, charlie@rivosinc.com, jesse@rivosinc.com Subject: Re: [PATCH 0/9] riscv: Unaligned access speed probing fixes and skipping Message-ID: <20250210-c79541eaea0d2d922f019384@orel> References: <20250207161939.46139-11-ajones@ventanamicro.com> <20250210-d575562e04d84ca570e26f5d@orel> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250210_030127_254538_ED0D57F3 X-CRM114-Status: GOOD ( 21.91 ) X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , 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 T24gTW9uLCBGZWIgMTAsIDIwMjUgYXQgMDM6Mjg6MTNQTSArMDUzMCwgQW51cCBQYXRlbCB3cm90 ZToKPiBPbiBNb24sIEZlYiAxMCwgMjAyNSBhdCAyOjU24oCvUE0gQW5kcmV3IEpvbmVzIDxham9u ZXNAdmVudGFuYW1pY3JvLmNvbT4gd3JvdGU6Cj4gPgo+ID4gT24gU2F0LCBGZWIgMDgsIDIwMjUg YXQgMDE6Mjk6NDJQTSArMDUzMCwgQW51cCBQYXRlbCB3cm90ZToKPiA+ID4gT24gRnJpLCBGZWIg NywgMjAyNSBhdCA5OjQ54oCvUE0gQW5kcmV3IEpvbmVzIDxham9uZXNAdmVudGFuYW1pY3JvLmNv bT4gd3JvdGU6Cj4gPiA+ID4KPiA+ID4gPiBUaGUgZmlyc3Qgc2l4IHBhdGNoZXMgb2YgdGhpcyBz ZXJpZXMgYXJlIGZpeGVzIGFuZCBjbGVhbnVwcyBvZiB0aGUKPiA+ID4gPiB1bmFsaWduZWQgYWNj ZXNzIHNwZWVkIHByb2JpbmcgY29kZS4gVGhlIG5leHQgdHdvIHBhdGNoZXMgaW50cm9kdWNlCj4g PiA+ID4gc3VwcG9ydCB0byBza2lwIHByb2JpbmcgYnkgbWF0Y2hpbmcgdmVuZG9yL2FyY2gvaW1w IGlkcyBhbmQgY2hlY2tpbmcgYQo+ID4gPiA+IHRhYmxlIGZvciB0aGUgYWNjZXNzIHNwZWVkIHR5 cGUuIFRoZSBsYXN0IHBhdGNoIGFwcGxpZXMgdGhlIG5ldyBza2lwCj4gPiA+ID4gc3VwcG9ydCB0 byBWZW50YW5hIGhhcnRzLgo+ID4gPgo+ID4gPiBBbHRlcm5hdGl2ZWx5LCB3ZSBjYW4gYWxzbyBz a2lwIHByb2JpbmcgbWlzYWxpZ25lZCBhY2Nlc3Mgd2hlbiBaaWNjbHNtCj4gPiA+IGV4dGVuc2lv biBpcyBwcmVzZW50IGluIHRoZSBJU0Egc3RyaW5nLiBUaGUgWmljY2xzbSBleHRlbnNpb24gaXMg ZGVmaW5lZAo+ID4gPiBhcyBwYXJ0IG9mIHRoZSByYXRpZmllZCBSVkEyMyBwcm9maWxlLgo+ID4K PiA+IFRoZSBkZWZpbml0aW9uIG9mIFppY2Nsc20gZG9lc24ndCBleHBsaWNpdGx5IHN0YXRlIHRo YXQgbWlzYWxpZ25lZCB3b3JkCj4gPiBhY2Nlc3NlcyB3aWxsIGJlIGZhc3RlciB0aGFuIGJ5dGUg YWNjZXNzZXMgdG8gdGhlIHNhbWUgYWRkcmVzc2VzLiBUaGVyZSdzCj4gPiBhbHNvIHRoaXMgc3Bl YyBpc3N1ZVsxXSB3aGljaCBhcHBlYXJzIHRvIHN0YXRlIHRoYXQgWmljY2xzbSBjYW5ub3QgYmUg dXNlZAo+ID4gdG8gaW5mZXIgZmFzdCBtaXNhbGlnbmVkIGFjY2Vzc2VzLgo+ID4KPiA+IEJ1dCwg bGlrZSBDaGFybGllIHN1Z2dlc3RzLCBtYXliZSB3ZSBzaG91bGQgYWR2b2NhdGUgdGhlIGNyZWF0 aW9uIG9mIGFuCj4gPiBleHRlbnNpb24gKG9yICJuYW1lZCBmZWF0dXJlIikgd2hpY2ggYWxsb3dz IHNwZWNpZmljYWxseSBhZHZlcnRpc2luZyB0aGF0Cj4gPiBtaXNhbGlnbmVkIGFjY2Vzc2VzIGFy ZSBmYXN0Lgo+ID4KPiA+IFsxXSBodHRwczovL2dpdGh1Yi5jb20vcmlzY3YvcmlzY3YtaXNhLW1h bnVhbC9pc3N1ZXMvMTYxMQo+IAo+IEkgYW0gbm90IHN1cmUgd2hlbiBzdWNoIGFuIGV4dGVuc2lv biB3b3VsZCBzaG93IHVwIHNvIGZvciBub3cKPiBza2lwcGluZyB1bmFsaWduZWQgdGVzdHMgYmFz ZWQgb24gaW1wbGVtZW50YXRpb24gSUQgc2VlbXMKPiByZWFzb25hYmxlLgo+IAo+IEFsc28sIGl0 IHNlZW1zIHRoaXMgc2VyaWVzIGlzIHRvdGFsbHkgc2tpcHBpbmcgdGhlIGV4aXN0aW5nIGJvb3Qt dGltZQo+IHByaW50IGZvciBmYXN0IHVuYWxpZ25lZCBhY2Nlc3MuIFBsZWFzZSB0cnkgdG8ga2Vl cCB0aGUgYm9vdC10aW1lCj4gcHJpbnQgaW4gc29tZSBmb3JtLgoKU3VyZS4gV2UgaGF2ZSBod3By b2JlLCBidXQgbm93IHRoYXQgcGVvcGxlIGFyZSBsaWtlbHkgdXNlZCB0byBzZWVpbmcgaXQKaW4g ZG1lc2csIHRoZW4gd2Ugc2hvdWxkIHByb2JhYmx5IGtlZXAgc29tZXRoaW5nIHRoZXJlLgoKVGhh bmtzLApkcmV3CgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f XwpsaW51eC1yaXNjdiBtYWlsaW5nIGxpc3QKbGludXgtcmlzY3ZAbGlzdHMuaW5mcmFkZWFkLm9y ZwpodHRwOi8vbGlzdHMuaW5mcmFkZWFkLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2xpbnV4LXJpc2N2 Cg==