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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id AFFD4C77B7A for ; Mon, 17 Apr 2023 15:52:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231182AbjDQPww (ORCPT ); Mon, 17 Apr 2023 11:52:52 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49534 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229804AbjDQPwv (ORCPT ); Mon, 17 Apr 2023 11:52:51 -0400 Received: from gloria.sntech.de (gloria.sntech.de [185.11.138.130]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AF6D2184 for ; Mon, 17 Apr 2023 08:52:35 -0700 (PDT) Received: from ip4d1634d3.dynamic.kabel-deutschland.de ([77.22.52.211] helo=diego.localnet) by gloria.sntech.de with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1poR98-0004wv-Ls; Mon, 17 Apr 2023 17:52:02 +0200 From: Heiko =?ISO-8859-1?Q?St=FCbner?= To: 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, Vincent Chen , Han-Kuan Chen , Andy Chiu , Paul Walmsley , Albert Ou , Guo Ren , Jisheng Zhang , Nicolas Saenz Julienne , =?ISO-8859-1?Q?Bj=F6rn_T=F6pel?= , Frederic Weisbecker , Andrew Bresticker , Conor Dooley , Masahiro Yamada , Alexandre Ghiti , Andy Chiu Subject: Re: [PATCH -next v18 05/20] riscv: Disable Vector Instructions for kernel itself Date: Mon, 17 Apr 2023 17:52:01 +0200 Message-ID: <3758917.VqM8IeB0Os@diego> In-Reply-To: <20230414155843.12963-6-andy.chiu@sifive.com> References: <20230414155843.12963-1-andy.chiu@sifive.com> <20230414155843.12963-6-andy.chiu@sifive.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org Am Freitag, 14. April 2023, 17:58:28 CEST schrieb Andy Chiu: > From: Guo Ren > > Disable vector instructions execution for kernel mode at its entrances. > > Signed-off-by: Guo Ren > Co-developed-by: Vincent Chen > Signed-off-by: Vincent Chen > Co-developed-by: Han-Kuan Chen > Signed-off-by: Han-Kuan Chen > Co-developed-by: Greentime Hu > Signed-off-by: Greentime Hu > Signed-off-by: Vineet Gupta > Signed-off-by: Andy Chiu > Reviewed-by: Conor Dooley Reviewed-by: Heiko Stuebner Tested-by: Heiko Stuebner