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[24.4.73.83]) by smtp.gmail.com with ESMTPSA id u2-20020a17090adb4200b00214247989dfsm6409981pjx.13.2022.11.08.09.17.27 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 08 Nov 2022 09:17:28 -0800 (PST) Message-ID: <95287691-752f-5920-2dbc-b9a5b144d0ac@rivosinc.com> Date: Tue, 8 Nov 2022 09:17:26 -0800 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.2.2 Subject: Re: [PATCH v12 04/17] riscv: Add vector feature to compile Content-Language: en-US To: Conor Dooley , Vineet Gupta Cc: =?UTF-8?B?QmrDtnJuIFTDtnBlbA==?= , Chris Stillson , Greentime Hu , Guo Ren , Vincent Chen , Paul Walmsley , Palmer Dabbelt , Albert Ou , Guo Ren , linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, Andy Chiu References: <20220921214439.1491510-1-stillson@rivosinc.com> <20220921214439.1491510-4-stillson@rivosinc.com> <87zgd2d6j1.fsf@all.your.base.are.belong.to.us> From: Vineet Gupta In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 11/7/22 23:56, Conor Dooley wrote: > On Mon, Nov 07, 2022 at 04:04:28PM -0800, Vineet Gupta wrote: >> +CC Andy, Conor >> >> On 11/7/22 09:21, Björn Töpel wrote: >>>> +config VECTOR >>>> + bool "VECTOR support" >>>> + depends on GCC_VERSION >= 120000 || CLANG_VERSION >= 130000 >>>> + default n >>>> + help >>>> + Say N here if you want to disable all vector related procedure >>>> + in the kernel. >>>> + >>>> + If you don't know what to do here, say Y. >>>> + >>>> +endmenu >>> "VECTOR" is not really consistent to how the other configs are named; >>> RISCV_ISA_V, RISCV_ISA_VECTOR, RISCV_VECTOR? >> >> Good point, I've changed it to RISCV_ISA_V to keep it consistent with >> existing RISCV_ISA_C. > > Hey Vineet, kinda randomly replying here but the wording makes it look > like you're going to take this patchset on? > If so, please check out v10 (think it was from April) as there are some > comments on that version that IIRC remain un-resolved. Sure thing. Although I only see a few from Christoph and kernel build bot. -Vineet From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id C7303C433FE for ; Tue, 8 Nov 2022 17:17:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:Content-Type: Content-Transfer-Encoding:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:From:References:Cc:To:Subject: MIME-Version:Date:Message-ID:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=vWzshF8MXXCdvQizwkjkGrWbpi9Ee5mJ7mNuTyqBePs=; b=BWrn9nPRZjm9iG uzpQV3T93L7t79ybwgrzuJlXVMsXpdUXL8LbFYLFxW3n1VOnM6fmbD3g862qbJ2hKeP2BGP/z5NBv FN1jKtGr4K1CW7dYF5axo8M3F5VAmO59QHH0a6UhdW0G8blQxcXtk8nPHX//EkEudNFelZzLQ6obd t1Cv9D5jjGAEIdkjbaVeX7M0cSyFFXpMTTDJV2Bpqnn6iJijzfNAwBGmwJWaQw7U61Uo9DOpWx/Yg r1aWBVuSr4YuW2mmC5vjvX6Q4K12m4ocFeo4rfVHhtsMuUQ5aC5o32fMk0c288Of4jahq9RDXhEGP bMPr2Ew3GK5VxDuOP3hw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1osSE9-006zf2-Gt; Tue, 08 Nov 2022 17:17:33 +0000 Received: from mail-pl1-x62d.google.com ([2607:f8b0:4864:20::62d]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1osSE6-006zea-7O for linux-riscv@lists.infradead.org; Tue, 08 Nov 2022 17:17:32 +0000 Received: by mail-pl1-x62d.google.com with SMTP id v17so14771886plo.1 for ; Tue, 08 Nov 2022 09:17:29 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=rivosinc-com.20210112.gappssmtp.com; s=20210112; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=faqnCSL7HtyExxkwlZiQblYpyhKpkDzYxHj7SFADNmE=; b=r93tzqUTD6QegA8Sqq3MvpuD3M2V50gnRv+w2ZBvlzNgiXOJGCsj2ir+vL3HPBjBap g5Cd4DWVNuDRmNhzx1lBVOtcDSCEis2gxrlor8V5R2tjiXoSkL8KX4d8f907JoJe+a30 J8QGR+UsI+OHlBXiU/SfzS0pOpmUc/PAtOQdhj+nbdlmswZmFi/E9ywekg8IhmNJoENk x+PzfwsmtmqV+A1oF+dZ+7m8yxdfVTk9bd2xMojgOkAsV2r3UfLusiPR7AXbnTI4yuFy TYBO/B1osOeGikkYdfLxmMljbblhaINeZ6kJZH3dzL4cbbde3jHn8assJtVgfZ7D5Hpq xTSg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=faqnCSL7HtyExxkwlZiQblYpyhKpkDzYxHj7SFADNmE=; b=SQ3FMaKntzITO7mpqOxIMRbiCxVpj/vWvQNaY6jWPCwm8i/r9ylJaIy9OHSK+jdT9O V0B6NrdWof0bCAEBadPuqaNys8qBis7ziJb2riImcZHHHhIHp6tNI9/i5DXtaYIF7toa b0T7a8sX5BQsYxgrgm9jtO0lE9XuGjLef5Bgi2znrbwM3xcfDuJOfW/n9ktczUfz/sp4 sC20JFcdBmLFR/avUEoWcFn9tJ6CPUuBSufpgVrBcvJTinlkJ7Tkaa0GV9g0aMH1PCBC Zz7SUYze8426tOSDpLbN22s1E9xdcWKy2rZ7axMCehb5+Z353ID/ex7aIKz/EG/Cv2kd nyng== X-Gm-Message-State: ACrzQf2LJgsipn7xe1Qv4NPKiVqKnZrfnDGQyPSaVPeLsmoHDcaaOalT aMN24t9eIimGSCQJsUV6LFiZ2w== X-Google-Smtp-Source: AMsMyM4c/DBQxQpQgIAVHsslVllRdo4vADEiV9Z3e/ZdWjfhqtgbZfts7JiUrCexCDfVIxMt6xf0cQ== X-Received: by 2002:a17:902:e801:b0:187:3a52:d24f with SMTP id u1-20020a170902e80100b001873a52d24fmr40394044plg.127.1667927848872; Tue, 08 Nov 2022 09:17:28 -0800 (PST) Received: from [192.168.50.116] (c-24-4-73-83.hsd1.ca.comcast.net. [24.4.73.83]) by smtp.gmail.com with ESMTPSA id u2-20020a17090adb4200b00214247989dfsm6409981pjx.13.2022.11.08.09.17.27 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 08 Nov 2022 09:17:28 -0800 (PST) Message-ID: <95287691-752f-5920-2dbc-b9a5b144d0ac@rivosinc.com> Date: Tue, 8 Nov 2022 09:17:26 -0800 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.2.2 Subject: Re: [PATCH v12 04/17] riscv: Add vector feature to compile Content-Language: en-US To: Conor Dooley , Vineet Gupta Cc: =?UTF-8?B?QmrDtnJuIFTDtnBlbA==?= , Chris Stillson , Greentime Hu , Guo Ren , Vincent Chen , Paul Walmsley , Palmer Dabbelt , Albert Ou , Guo Ren , linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, Andy Chiu References: <20220921214439.1491510-1-stillson@rivosinc.com> <20220921214439.1491510-4-stillson@rivosinc.com> <87zgd2d6j1.fsf@all.your.base.are.belong.to.us> From: Vineet Gupta In-Reply-To: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221108_091730_517433_347A19EF X-CRM114-Status: GOOD ( 13.25 ) 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-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org T24gMTEvNy8yMiAyMzo1NiwgQ29ub3IgRG9vbGV5IHdyb3RlOgo+IE9uIE1vbiwgTm92IDA3LCAy MDIyIGF0IDA0OjA0OjI4UE0gLTA4MDAsIFZpbmVldCBHdXB0YSB3cm90ZToKPj4gK0NDIEFuZHks IENvbm9yCj4+Cj4+IE9uIDExLzcvMjIgMDk6MjEsIEJqw7ZybiBUw7ZwZWwgd3JvdGU6Cj4+Pj4g K2NvbmZpZyBWRUNUT1IKPj4+PiArCWJvb2wgIlZFQ1RPUiBzdXBwb3J0Igo+Pj4+ICsJZGVwZW5k cyBvbiBHQ0NfVkVSU0lPTiA+PSAxMjAwMDAgfHwgQ0xBTkdfVkVSU0lPTiA+PSAxMzAwMDAKPj4+ PiArCWRlZmF1bHQgbgo+Pj4+ICsJaGVscAo+Pj4+ICsJICBTYXkgTiBoZXJlIGlmIHlvdSB3YW50 IHRvIGRpc2FibGUgYWxsIHZlY3RvciByZWxhdGVkIHByb2NlZHVyZQo+Pj4+ICsJICBpbiB0aGUg a2VybmVsLgo+Pj4+ICsKPj4+PiArCSAgSWYgeW91IGRvbid0IGtub3cgd2hhdCB0byBkbyBoZXJl LCBzYXkgWS4KPj4+PiArCj4+Pj4gK2VuZG1lbnUKPj4+ICJWRUNUT1IiIGlzIG5vdCByZWFsbHkg Y29uc2lzdGVudCB0byBob3cgdGhlIG90aGVyIGNvbmZpZ3MgYXJlIG5hbWVkOwo+Pj4gUklTQ1Zf SVNBX1YsIFJJU0NWX0lTQV9WRUNUT1IsIFJJU0NWX1ZFQ1RPUj8KPj4KPj4gR29vZCBwb2ludCwg SSd2ZSBjaGFuZ2VkIGl0IHRvIFJJU0NWX0lTQV9WIHRvIGtlZXAgaXQgY29uc2lzdGVudCB3aXRo Cj4+IGV4aXN0aW5nIFJJU0NWX0lTQV9DLgo+IAo+IEhleSBWaW5lZXQsIGtpbmRhIHJhbmRvbWx5 IHJlcGx5aW5nIGhlcmUgYnV0IHRoZSB3b3JkaW5nIG1ha2VzIGl0IGxvb2sKPiBsaWtlIHlvdSdy ZSBnb2luZyB0byB0YWtlIHRoaXMgcGF0Y2hzZXQgb24/Cj4gSWYgc28sIHBsZWFzZSBjaGVjayBv dXQgdjEwICh0aGluayBpdCB3YXMgZnJvbSBBcHJpbCkgYXMgdGhlcmUgYXJlIHNvbWUKPiBjb21t ZW50cyBvbiB0aGF0IHZlcnNpb24gdGhhdCBJSVJDIHJlbWFpbiB1bi1yZXNvbHZlZC4KClN1cmUg dGhpbmcuIEFsdGhvdWdoIEkgb25seSBzZWUgYSBmZXcgZnJvbSBDaHJpc3RvcGggYW5kIGtlcm5l bCBidWlsZCBib3QuCgotVmluZWV0CgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fXwpsaW51eC1yaXNjdiBtYWlsaW5nIGxpc3QKbGludXgtcmlzY3ZAbGlzdHMu aW5mcmFkZWFkLm9yZwpodHRwOi8vbGlzdHMuaW5mcmFkZWFkLm9yZy9tYWlsbWFuL2xpc3RpbmZv L2xpbnV4LXJpc2N2Cg==