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 E10D0C6FD1C for ; Thu, 23 Mar 2023 10:29:52 +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:MIME-Version:Message-ID:Date: In-Reply-To:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: References:List-Owner; bh=XeblB9N83JRsG9dq4Hdl0bsITGjE+jYh5TkaXhk/hoo=; b=sF8 +RTMNFDHCe2njCDcV0y1FyVnxSHBSSBB8honXovSCGiMYZphqsMfVcHQQJ1nKsS1F2XPT/UeSYf7Y Fbktll0yUOTjn+XVxKD5gYsAjTbvZbRuEbCIIMjjXzpWwOHbA3bIakC547pvTlfMFKOJot34deYw3 Iz8jTVKSwxq+w++AO0nNEAEcW/fCe4FCuB5aU1+gawQJfpXcNTiG7kB5zgjIyMHJzi8Owfd5EbpfD x+wiNguwABzGfPQZ1RkhRlEn2fqOTiBL2bOwe8BnWe0iu40a1M8ByAwb9BFj6rl5ez6+9woNVrrEJ YAgM6EStjvHJb+8UxDt6sucPyduKgug==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1pfICX-001ZoL-2q; Thu, 23 Mar 2023 10:29:45 +0000 Received: from ams.source.kernel.org ([145.40.68.75]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1pfICU-001Zno-2j; Thu, 23 Mar 2023 10:29:44 +0000 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 6817BB811AB; Thu, 23 Mar 2023 10:29:41 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id A8D47C433D2; Thu, 23 Mar 2023 10:29:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1679567380; bh=fDcF61tjo8q8qHagQMk3UpbEV6iDDR23l7YEGst1DbA=; h=From:To:Cc:Subject:In-Reply-To:Date:From; b=n6QIicGg7E0gminwcg/q/adbTOOQgBbPAKLqEQ1UE71B7Wf+/FNk+s3SsPov1noLU 9Uy5iTtQU8C11P44+jeeKePKM42eWGDr4RpOHKRsQGQsojdWnWN3IYz7r6PfM1+qKv U+tquSHVVsDhENd1Q1raVbXJJmRZfPXwL1k+y4eOiUQZ5L7HOmoQZ1MHh9jvxvRJVt 0Mw5Cg3FSs6c1oG8CfdAYLbP+ZfjmFgR1xBj3iQo+Q8rbNtKHZSkcyqQ9MJUyGnqmm 5edNc2VyVOwlys6jqtbSvmQKRqBZzhIOB/rXuvmm28o/DOM/qlZqaEkxnEDtaDugvv FN++C8+NMHoVA== From: =?utf-8?B?QmrDtnJuIFTDtnBlbA==?= To: Andy Chiu , linux-riscv@lists.infradead.org, palmer@dabbelt.com, anup@brainfault.org, atishp@atishpatra.org, kvm-riscv@lists.infradead.org, kvm@vger.kernel.org Cc: vineetg@rivosinc.com, greentime.hu@sifive.com, guoren@linux.alibaba.com, Andy Chiu , Paul Walmsley , Albert Ou , Andrew Jones , Heiko Stuebner , Conor Dooley , Lad Prabhakar , Liao Chang , Jisheng Zhang , Vincent Chen , Guo Ren , =?utf-8?B?Qmo=?= =?utf-8?B?w7ZybiBUw7ZwZWw=?= , Xianting Tian , Mattias Nissler , Richard Henderson Subject: Re: [PATCH -next v15 10/19] riscv: Allocate user's vector context in the first-use trap In-Reply-To: <20230317113538.10878-11-andy.chiu@sifive.com> Date: Thu, 23 Mar 2023 11:29:37 +0100 Message-ID: <87edpf4v72.fsf@all.your.base.are.belong.to.us> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230323_032943_031388_C833E573 X-CRM114-Status: UNSURE ( 6.41 ) X-CRM114-Notice: Please train this message. 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 QW5keSBDaGl1IDxhbmR5LmNoaXVAc2lmaXZlLmNvbT4gd3JpdGVzOgoKPiBWZWN0b3IgdW5pdCBp cyBkaXNhYmxlZCBieSBkZWZhdWx0IGZvciBhbGwgdXNlciBwcm9jZXNzZXMuIFRodXMsIGEKPiBw cm9jZXNzIHdpbGwgdGFrZSBhIHRyYXAgKGlsbGVnYWwgaW5zdHJ1Y3Rpb24pIGludG8ga2VybmVs IGF0IHRoZSBmaXJzdAo+IHRpbWUgd2hlbiBpdCB1c2VzIFZlY3Rvci4gT25seSBhZnRlciB0aGVu LCB0aGUga2VybmVsIGFsbG9jYXRlcyBWCj4gY29udGV4dCBhbmQgc3RhcnRzIHRha2UgY2FyZSBv ZiB0aGUgY29udGV4dCBmb3IgdGhhdCB1c2VyIHByb2Nlc3MuCj4KPiBTdWdnZXN0ZWQtYnk6IFJp Y2hhcmQgSGVuZGVyc29uIDxyaWNoYXJkLmhlbmRlcnNvbkBsaW5hcm8ub3JnPgo+IExpbms6IGh0 dHBzOi8vbG9yZS5rZXJuZWwub3JnL3IvMzkyM2VlZWUtZTRkYy0wOTExLTQwYmYtODRjMzRhZWU5 NjJkQGxpbmFyby5vcmcKPiBTaWduZWQtb2ZmLWJ5OiBBbmR5IENoaXUgPGFuZHkuY2hpdUBzaWZp dmUuY29tPgoKUmV2aWV3ZWQtYnk6IEJqw7ZybiBUw7ZwZWwgPGJqb3JuQHJpdm9zaW5jLmNvbT4K Cl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmxpbnV4LXJp c2N2IG1haWxpbmcgbGlzdApsaW51eC1yaXNjdkBsaXN0cy5pbmZyYWRlYWQub3JnCmh0dHA6Ly9s aXN0cy5pbmZyYWRlYWQub3JnL21haWxtYW4vbGlzdGluZm8vbGludXgtcmlzY3YK