From patchwork Fri Jun 7 00:16:30 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Scott Wood X-Patchwork-Id: 249567 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id E82082C00A2 for ; Fri, 7 Jun 2013 10:17:16 +1000 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754619Ab3FGARE (ORCPT ); Thu, 6 Jun 2013 20:17:04 -0400 Received: from co9ehsobe001.messaging.microsoft.com ([207.46.163.24]:31052 "EHLO co9outboundpool.messaging.microsoft.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754445Ab3FGAQu (ORCPT ); Thu, 6 Jun 2013 20:16:50 -0400 Received: from mail59-co9-R.bigfish.com (10.236.132.243) by CO9EHSOBE028.bigfish.com (10.236.130.91) with Microsoft SMTP Server id 14.1.225.23; Fri, 7 Jun 2013 00:16:49 +0000 Received: from mail59-co9 (localhost [127.0.0.1]) by mail59-co9-R.bigfish.com (Postfix) with ESMTP id 7624114008B; Fri, 7 Jun 2013 00:16:49 +0000 (UTC) X-Forefront-Antispam-Report: CIP:70.37.183.190; KIP:(null); UIP:(null); IPV:NLI; H:mail.freescale.net; RD:none; EFVD:NLI X-SpamScore: 0 X-BigFish: VS0(zzzz1f42h1ee6h1de0h1fdah1202h1e76h1d1ah1d2ah1fc6hzz8275bhz2dh2a8h668h839hd24he5bhf0ah1288h12a5h12a9h12bdh12e5h137ah139eh13b6h1441h1504h1537h162dh1631h1758h1898h18e1h1946h19b5h1ad9h1b0ah1d0ch1d2eh1d3fh1dfeh1dffh1e23h1155h) Received: from mail59-co9 (localhost.localdomain [127.0.0.1]) by mail59-co9 (MessageSwitch) id 1370564207299298_20028; Fri, 7 Jun 2013 00:16:47 +0000 (UTC) Received: from CO9EHSMHS020.bigfish.com (unknown [10.236.132.231]) by mail59-co9.bigfish.com (Postfix) with ESMTP id 3FDED68004B; Fri, 7 Jun 2013 00:16:47 +0000 (UTC) Received: from mail.freescale.net (70.37.183.190) by CO9EHSMHS020.bigfish.com (10.236.130.30) with Microsoft SMTP Server (TLS) id 14.1.225.23; Fri, 7 Jun 2013 00:16:41 +0000 Received: from tx30smr01.am.freescale.net (10.81.153.31) by 039-SN1MMR1-002.039d.mgd.msft.net (10.84.1.15) with Microsoft SMTP Server (TLS) id 14.2.328.11; Fri, 7 Jun 2013 00:17:58 +0000 Received: from snotra.am.freescale.net ([10.214.84.112]) by tx30smr01.am.freescale.net (8.14.3/8.14.0) with ESMTP id r570GbSO025380; Thu, 6 Jun 2013 17:16:39 -0700 From: Scott Wood To: Alexander Graf , Gleb Natapov , Paolo Bonzini CC: Mihai Caraman , , , Scott Wood Subject: [PATCH 2/8] kvm/ppc/booke64: Disable e6500 support Date: Thu, 6 Jun 2013 19:16:30 -0500 Message-ID: <1370564196-3821-3-git-send-email-scottwood@freescale.com> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1370564196-3821-1-git-send-email-scottwood@freescale.com> References: <1370564196-3821-1-git-send-email-scottwood@freescale.com> MIME-Version: 1.0 X-OriginatorOrg: freescale.com Sender: kvm-ppc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm-ppc@vger.kernel.org The previous patch made 64-bit booke KVM build again, but Altivec support is still not complete, and we can't prevent the guest from turning on Altivec (which can corrupt host state until state save/restore is implemented). Disable e6500 on KVM until this is fixed. Signed-off-by: Scott Wood --- Mihai has posted RFC patches for proper Altivec support, so disabling e6500 should only need to be for 3.10. --- arch/powerpc/kvm/e500mc.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/arch/powerpc/kvm/e500mc.c b/arch/powerpc/kvm/e500mc.c index 753cc99..19c8379 100644 --- a/arch/powerpc/kvm/e500mc.c +++ b/arch/powerpc/kvm/e500mc.c @@ -177,8 +177,6 @@ int kvmppc_core_check_processor_compat(void) r = 0; else if (strcmp(cur_cpu_spec->cpu_name, "e5500") == 0) r = 0; - else if (strcmp(cur_cpu_spec->cpu_name, "e6500") == 0) - r = 0; else r = -ENOTSUPP;