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 17242E7B61F for ; Thu, 5 Oct 2023 06:50:12 +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-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=ZJ73CHLu9GbLZPHvLIbzMEAb1woz26O2kXzfPynp4q0=; b=yT2L5nxVA6L811 lZDbf4aYeP225mtDCZHbkBW7RowFGOutGT1WhXGmZSbvayRbC+G32+HldvBwkPo+9ZQo+EsiBNnc0 jG7hh2pZf1sxscmjZdDr4EiTTB466S6f2I5T+LSx5/9BK0vwlVipxYm0NAKr/uo9WIWw7iavTOLxo 5nnPyBFInBgF55/sptBh6g+pIw/CKNdovk6GHnghmRk9a0FCpQjOC5B0IFG7wkfiP7Dw3Ee3wWEpt Y8ojcNrvlhqcAmjIi1lS4jKpScFHWz9WhSfQlKSusoVKADmutizWawF6GyEmM67uFodh6dyZSXh1R IIx9Kd0USiLJy1Bu+bxQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qoIBK-001Xni-2P; Thu, 05 Oct 2023 06:49:58 +0000 Received: from hch by bombadil.infradead.org with local (Exim 4.96 #2 (Red Hat Linux)) id 1qoIBI-001XnF-1g; Thu, 05 Oct 2023 06:49:56 +0000 Date: Wed, 4 Oct 2023 23:49:56 -0700 From: Christoph Hellwig To: Anup Patel Cc: Christoph Hellwig , Paolo Bonzini , Atish Patra , Palmer Dabbelt , Paul Walmsley , Conor Dooley , Rob Herring , Krzysztof Kozlowski , Shuah Khan , Andrew Jones , Mayuresh Chitale , devicetree@vger.kernel.org, kvm@vger.kernel.org, kvm-riscv@lists.infradead.org, linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org Subject: Re: [PATCH 1/7] RISC-V: Detect XVentanaCondOps from ISA string Message-ID: References: <20230919035343.1399389-1-apatel@ventanamicro.com> <20230919035343.1399389-2-apatel@ventanamicro.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: 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="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org On Mon, Oct 02, 2023 at 09:06:08PM +0530, Anup Patel wrote: > > extensions? > > > > We already have few T-Head specific extensions so Linux RISC-V > does allow vendor extensions. Only for kernel internal operation and to actually boot the chip. IMHO still the wrong tradeoff, but very different from actually user visible extensions that will lead to fragmentation of the ecoysystem. _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv