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 X-Spam-Level: X-Spam-Status: No, score=-14.0 required=3.0 tests=BAYES_00,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 72622C433E6 for ; Thu, 18 Mar 2021 09:15:13 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2CD0864F24 for ; Thu, 18 Mar 2021 09:15:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229823AbhCRJOl (ORCPT ); Thu, 18 Mar 2021 05:14:41 -0400 Received: from mail.kernel.org ([198.145.29.99]:57674 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229512AbhCRJOS (ORCPT ); Thu, 18 Mar 2021 05:14:18 -0400 Received: from disco-boy.misterjones.org (disco-boy.misterjones.org [51.254.78.96]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 79EAA64F18; Thu, 18 Mar 2021 09:14:18 +0000 (UTC) Received: from 78.163-31-62.static.virginmediabusiness.co.uk ([62.31.163.78] helo=why.misterjones.org) by disco-boy.misterjones.org with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94) (envelope-from ) id 1lMojQ-002MiV-KY; Thu, 18 Mar 2021 09:14:16 +0000 Date: Thu, 18 Mar 2021 09:14:15 +0000 Message-ID: <874kh8j02g.wl-maz@kernel.org> From: Marc Zyngier To: Will Deacon Cc: kvmarm@lists.cs.columbia.edu, linux-arm-kernel@lists.infradead.org, kvm@vger.kernel.org, dave.martin@arm.com, daniel.kiss@arm.com, Catalin Marinas , James Morse , Julien Thierry , Suzuki K Poulose , broonie@kernel.org, kernel-team@android.com Subject: Re: [PATCH 10/10] KVM: arm64: Enable SVE support for nVHE In-Reply-To: <20210317180017.GB5713@willie-the-truck> References: <20210316101312.102925-1-maz@kernel.org> <20210316101312.102925-11-maz@kernel.org> <20210317180017.GB5713@willie-the-truck> User-Agent: Wanderlust/2.15.9 (Almost Unreal) SEMI-EPG/1.14.7 (Harue) FLIM-LB/1.14.9 (=?UTF-8?B?R29qxY0=?=) APEL-LB/10.8 EasyPG/1.0.0 Emacs/27.1 (x86_64-pc-linux-gnu) MULE/6.0 (HANACHIRUSATO) MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") Content-Type: text/plain; charset=US-ASCII X-SA-Exim-Connect-IP: 62.31.163.78 X-SA-Exim-Rcpt-To: will@kernel.org, kvmarm@lists.cs.columbia.edu, linux-arm-kernel@lists.infradead.org, kvm@vger.kernel.org, dave.martin@arm.com, daniel.kiss@arm.com, catalin.marinas@arm.com, james.morse@arm.com, julien.thierry.kdev@gmail.com, suzuki.poulose@arm.com, broonie@kernel.org, kernel-team@android.com X-SA-Exim-Mail-From: maz@kernel.org X-SA-Exim-Scanned: No (on disco-boy.misterjones.org); SAEximRunCond expanded to false Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org On Wed, 17 Mar 2021 18:00:17 +0000, Will Deacon wrote: > > On Tue, Mar 16, 2021 at 10:13:12AM +0000, Marc Zyngier wrote: > > From: Daniel Kiss > > > > Now that KVM is equipped to deal with SVE on nVHE, remove the code > > preventing it from being used as well as the bits of documentation > > that were mentioning the incompatibility. > > > > Signed-off-by: Daniel Kiss > > Signed-off-by: Marc Zyngier > > --- > > arch/arm64/Kconfig | 7 ------- > > arch/arm64/include/asm/kvm_host.h | 13 ------------- > > arch/arm64/kvm/arm.c | 5 ----- > > arch/arm64/kvm/reset.c | 4 ---- > > 4 files changed, 29 deletions(-) > > Acked-by: Will Deacon > > I thought we might need to update the documentation too, but I couldn't > actually find anywhere that needed it when I looked. I though as well we had something either in api.rst or sve.rst, but couldn't find anything either. Thanks, M. -- Without deviation from the norm, progress is not possible. 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 X-Spam-Level: X-Spam-Status: No, score=-14.0 required=3.0 tests=BAYES_00,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8EE5BC433E0 for ; Thu, 18 Mar 2021 09:14:24 +0000 (UTC) Received: from mm01.cs.columbia.edu (mm01.cs.columbia.edu [128.59.11.253]) by mail.kernel.org (Postfix) with ESMTP id F19FB64F24 for ; Thu, 18 Mar 2021 09:14:23 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org F19FB64F24 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=kvmarm-bounces@lists.cs.columbia.edu Received: from localhost (localhost [127.0.0.1]) by mm01.cs.columbia.edu (Postfix) with ESMTP id 8C1D24B675; 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Thu, 18 Mar 2021 09:14:18 +0000 (UTC) Received: from 78.163-31-62.static.virginmediabusiness.co.uk ([62.31.163.78] helo=why.misterjones.org) by disco-boy.misterjones.org with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94) (envelope-from ) id 1lMojQ-002MiV-KY; Thu, 18 Mar 2021 09:14:16 +0000 Date: Thu, 18 Mar 2021 09:14:15 +0000 Message-ID: <874kh8j02g.wl-maz@kernel.org> From: Marc Zyngier To: Will Deacon Subject: Re: [PATCH 10/10] KVM: arm64: Enable SVE support for nVHE In-Reply-To: <20210317180017.GB5713@willie-the-truck> References: <20210316101312.102925-1-maz@kernel.org> <20210316101312.102925-11-maz@kernel.org> <20210317180017.GB5713@willie-the-truck> User-Agent: Wanderlust/2.15.9 (Almost Unreal) SEMI-EPG/1.14.7 (Harue) FLIM-LB/1.14.9 (=?UTF-8?B?R29qxY0=?=) APEL-LB/10.8 EasyPG/1.0.0 Emacs/27.1 (x86_64-pc-linux-gnu) MULE/6.0 (HANACHIRUSATO) MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") X-SA-Exim-Connect-IP: 62.31.163.78 X-SA-Exim-Rcpt-To: will@kernel.org, kvmarm@lists.cs.columbia.edu, linux-arm-kernel@lists.infradead.org, kvm@vger.kernel.org, dave.martin@arm.com, daniel.kiss@arm.com, catalin.marinas@arm.com, james.morse@arm.com, julien.thierry.kdev@gmail.com, suzuki.poulose@arm.com, broonie@kernel.org, kernel-team@android.com X-SA-Exim-Mail-From: maz@kernel.org X-SA-Exim-Scanned: No (on disco-boy.misterjones.org); SAEximRunCond expanded to false Cc: kvm@vger.kernel.org, Catalin Marinas , kvmarm@lists.cs.columbia.edu, broonie@kernel.org, kernel-team@android.com, dave.martin@arm.com, linux-arm-kernel@lists.infradead.org, daniel.kiss@arm.com X-BeenThere: kvmarm@lists.cs.columbia.edu X-Mailman-Version: 2.1.14 Precedence: list List-Id: Where KVM/ARM decisions are made List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: kvmarm-bounces@lists.cs.columbia.edu Sender: kvmarm-bounces@lists.cs.columbia.edu On Wed, 17 Mar 2021 18:00:17 +0000, Will Deacon wrote: > > On Tue, Mar 16, 2021 at 10:13:12AM +0000, Marc Zyngier wrote: > > From: Daniel Kiss > > > > Now that KVM is equipped to deal with SVE on nVHE, remove the code > > preventing it from being used as well as the bits of documentation > > that were mentioning the incompatibility. > > > > Signed-off-by: Daniel Kiss > > Signed-off-by: Marc Zyngier > > --- > > arch/arm64/Kconfig | 7 ------- > > arch/arm64/include/asm/kvm_host.h | 13 ------------- > > arch/arm64/kvm/arm.c | 5 ----- > > arch/arm64/kvm/reset.c | 4 ---- > > 4 files changed, 29 deletions(-) > > Acked-by: Will Deacon > > I thought we might need to update the documentation too, but I couldn't > actually find anywhere that needed it when I looked. I though as well we had something either in api.rst or sve.rst, but couldn't find anything either. Thanks, M. -- Without deviation from the norm, progress is not possible. _______________________________________________ kvmarm mailing list kvmarm@lists.cs.columbia.edu https://lists.cs.columbia.edu/mailman/listinfo/kvmarm 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 X-Spam-Level: X-Spam-Status: No, score=-14.2 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1B869C433DB for ; Thu, 18 Mar 2021 09:16:14 +0000 (UTC) Received: from desiato.infradead.org (desiato.infradead.org [90.155.92.199]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 8531C64F18 for ; 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SAEximRunCond expanded to false X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210318_091420_431879_9A28541A X-CRM114-Status: GOOD ( 21.90 ) X-BeenThere: linux-arm-kernel@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-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Wed, 17 Mar 2021 18:00:17 +0000, Will Deacon wrote: > > On Tue, Mar 16, 2021 at 10:13:12AM +0000, Marc Zyngier wrote: > > From: Daniel Kiss > > > > Now that KVM is equipped to deal with SVE on nVHE, remove the code > > preventing it from being used as well as the bits of documentation > > that were mentioning the incompatibility. > > > > Signed-off-by: Daniel Kiss > > Signed-off-by: Marc Zyngier > > --- > > arch/arm64/Kconfig | 7 ------- > > arch/arm64/include/asm/kvm_host.h | 13 ------------- > > arch/arm64/kvm/arm.c | 5 ----- > > arch/arm64/kvm/reset.c | 4 ---- > > 4 files changed, 29 deletions(-) > > Acked-by: Will Deacon > > I thought we might need to update the documentation too, but I couldn't > actually find anywhere that needed it when I looked. I though as well we had something either in api.rst or sve.rst, but couldn't find anything either. Thanks, M. -- Without deviation from the norm, progress is not possible. _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel