From patchwork Thu Mar 2 09:36:48 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: James Hogan X-Patchwork-Id: 9599771 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id E613860414 for ; Thu, 2 Mar 2017 09:58:52 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id DAEEA2857F for ; Thu, 2 Mar 2017 09:58:52 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id CF8D728589; Thu, 2 Mar 2017 09:58:52 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 8570A2857F for ; Thu, 2 Mar 2017 09:58:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751262AbdCBJ6r (ORCPT ); Thu, 2 Mar 2017 04:58:47 -0500 Received: from mailapp01.imgtec.com ([195.59.15.196]:50260 "EHLO mailapp01.imgtec.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750941AbdCBJ62 (ORCPT ); Thu, 2 Mar 2017 04:58:28 -0500 Received: from hhmail02.hh.imgtec.org (unknown [10.100.10.20]) by Forcepoint Email with ESMTPS id 0CD95C75187CC; Thu, 2 Mar 2017 09:37:32 +0000 (GMT) Received: from jhogan-linux.le.imgtec.org (192.168.154.110) by hhmail02.hh.imgtec.org (10.100.10.21) with Microsoft SMTP Server (TLS) id 14.3.294.0; Thu, 2 Mar 2017 09:37:33 +0000 From: James Hogan To: , CC: James Hogan , Paolo Bonzini , =?UTF-8?q?Radim=20Kr=C4=8Dm=C3=A1=C5=99?= , Ralf Baechle Subject: [PATCH 21/32] KVM: MIPS/Emulate: Drop CACHE emulation for VZ Date: Thu, 2 Mar 2017 09:36:48 +0000 Message-ID: <4f7b200564d7f1b417d5e9060e76725a5a20423a.1488447004.git-series.james.hogan@imgtec.com> X-Mailer: git-send-email 2.11.1 MIME-Version: 1.0 In-Reply-To: References: X-Originating-IP: [192.168.154.110] Sender: kvm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Ifdef out the trap & emulate CACHE instruction emulation functions for VZ. We will provide separate CACHE instruction emulation in vz.c, and we need to avoid linker errors due to the use of T&E specific MMU helpers. Signed-off-by: James Hogan Cc: Paolo Bonzini Cc: "Radim Krčmář" Cc: Ralf Baechle Cc: linux-mips@linux-mips.org Cc: kvm@vger.kernel.org --- arch/mips/kvm/emulate.c | 2 ++ 1 file changed, 2 insertions(+), 0 deletions(-) diff --git a/arch/mips/kvm/emulate.c b/arch/mips/kvm/emulate.c index 42424822898c..bb0449296cd6 100644 --- a/arch/mips/kvm/emulate.c +++ b/arch/mips/kvm/emulate.c @@ -1665,6 +1665,7 @@ enum emulation_result kvm_mips_emulate_load(union mips_instruction inst, return EMULATE_DO_MMIO; } +#ifndef CONFIG_KVM_MIPS_VZ static enum emulation_result kvm_mips_guest_cache_op(int (*fn)(unsigned long), unsigned long curr_pc, unsigned long addr, @@ -1872,6 +1873,7 @@ enum emulation_result kvm_mips_emulate_inst(u32 cause, u32 *opc, return er; } +#endif /* CONFIG_KVM_MIPS_VZ */ /** * kvm_mips_guest_exception_base() - Find guest exception vector base address.