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=-18.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 67932C43333 for ; Tue, 2 Mar 2021 05:07:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4EAF461494 for ; Tue, 2 Mar 2021 05:07:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241624AbhCBCdg (ORCPT ); Mon, 1 Mar 2021 21:33:36 -0500 Received: from mail.kernel.org ([198.145.29.99]:58018 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240811AbhCATtV (ORCPT ); Mon, 1 Mar 2021 14:49:21 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id 796FF64FFE; Mon, 1 Mar 2021 17:51:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1614621093; bh=JNHFnso0xQGoEgZeY0wSr2b8I2qce0XEpseJ+QIzKdQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=kLddvEqj/WhHW3hfK2N3yewfjAN/hr1tUUO1aWAgwceCEth37Tk0nDnWVsCjMRiV+ KIQ5rkxdnclnJ/f+r/0D57os7N/vH4M8c0lQUOjqbsbdQEurhobT0rw8QbZgffj1AT lXGLb1GT8xm7WNwV/nA+0tjaQyhewIXFaZROkN2U= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, kernel test robot , Christophe Leroy , Michael Ellerman , Sasha Levin Subject: [PATCH 5.11 390/775] powerpc/kvm: Force selection of CONFIG_PPC_FPU Date: Mon, 1 Mar 2021 17:09:18 +0100 Message-Id: <20210301161220.870751066@linuxfoundation.org> X-Mailer: git-send-email 2.30.1 In-Reply-To: <20210301161201.679371205@linuxfoundation.org> References: <20210301161201.679371205@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Christophe Leroy [ Upstream commit 27f699579b64dbf27caf31e5c0eac567ec0aa8b8 ] book3s/32 kvm is designed with the assumption that an FPU is always present. Force selection of FPU support in the kernel when build KVM. Fixes: 7d68c8916950 ("powerpc/32s: Allow deselecting CONFIG_PPC_FPU on mpc832x") Reported-by: kernel test robot Signed-off-by: Christophe Leroy Signed-off-by: Michael Ellerman Link: https://lore.kernel.org/r/74461a99fa1466f361532ca794ca0753be3d9f86.1611038044.git.christophe.leroy@csgroup.eu Signed-off-by: Sasha Levin --- arch/powerpc/kvm/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/powerpc/kvm/Kconfig b/arch/powerpc/kvm/Kconfig index 549591d9aaa2c..e45644657d49d 100644 --- a/arch/powerpc/kvm/Kconfig +++ b/arch/powerpc/kvm/Kconfig @@ -54,6 +54,7 @@ config KVM_BOOK3S_32 select KVM select KVM_BOOK3S_32_HANDLER select KVM_BOOK3S_PR_POSSIBLE + select PPC_FPU help Support running unmodified book3s_32 guest kernels in virtual machines on book3s_32 host processors. -- 2.27.0