From patchwork Tue Jul 16 11:57:16 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kevin Hao X-Patchwork-Id: 259392 X-Patchwork-Delegate: benh@kernel.crashing.org Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from ozlabs.org (localhost [IPv6:::1]) by ozlabs.org (Postfix) with ESMTP id 9A7332C01E2 for ; Tue, 16 Jul 2013 21:58:37 +1000 (EST) Received: from mail1.windriver.com (mail1.windriver.com [147.11.146.13]) (using TLSv1 with cipher ECDHE-RSA-AES256-SHA (256/256 bits)) (Client CN "mail1.windriver.com", Issuer "Intel External Basic Issuing CA 3A" (not verified)) by ozlabs.org (Postfix) with ESMTPS id 4A0582C0173 for ; Tue, 16 Jul 2013 21:58:04 +1000 (EST) Received: from ALA-HCA.corp.ad.wrs.com (ala-hca.corp.ad.wrs.com [147.11.189.40]) by mail1.windriver.com (8.14.5/8.14.3) with ESMTP id r6GBvmMi006165 (version=TLSv1/SSLv3 cipher=AES128-SHA bits=128 verify=FAIL); Tue, 16 Jul 2013 04:57:48 -0700 (PDT) Received: from pek-khao-d1.corp.ad.wrs.com (128.224.162.196) by ALA-HCA.corp.ad.wrs.com (147.11.189.50) with Microsoft SMTP Server id 14.2.342.3; Tue, 16 Jul 2013 04:57:47 -0700 From: Kevin Hao To: Benjamin Herrenschmidt , Scott Wood Subject: [PATCH 2/2] powerpc/mpc85xx: only emulate the unimplemented FP instructions on corenet64 Date: Tue, 16 Jul 2013 19:57:16 +0800 Message-ID: <1373975836-11928-3-git-send-email-haokexin@gmail.com> X-Mailer: git-send-email 1.8.1.4 In-Reply-To: <1373975836-11928-1-git-send-email-haokexin@gmail.com> References: <1373975836-11928-1-git-send-email-haokexin@gmail.com> MIME-Version: 1.0 Cc: linuxppc X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org Sender: "Linuxppc-dev" We have split the math emulation into two parts. This makes it possible to just emulate the unimplemented floating point instructions on these boards. Signed-off-by: Kevin Hao --- arch/powerpc/configs/corenet64_smp_defconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/powerpc/configs/corenet64_smp_defconfig b/arch/powerpc/configs/corenet64_smp_defconfig index b5408dc..39843ef 100644 --- a/arch/powerpc/configs/corenet64_smp_defconfig +++ b/arch/powerpc/configs/corenet64_smp_defconfig @@ -28,6 +28,7 @@ CONFIG_T4240_QDS=y # CONFIG_PPC_OF_BOOT_TRAMPOLINE is not set CONFIG_BINFMT_MISC=m CONFIG_MATH_EMULATION=y +CONFIG_MATH_EMULATION_HW_UNIMPLEMENTED=y CONFIG_FSL_IFC=y CONFIG_PCIEPORTBUS=y CONFIG_PCI_MSI=y