From patchwork Sun Apr 6 21:35:11 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexander Graf X-Patchwork-Id: 3943801 Return-Path: X-Original-To: patchwork-kvm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 950279F369 for ; Sun, 6 Apr 2014 21:35:20 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 87B3C20259 for ; Sun, 6 Apr 2014 21:35:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8398820254 for ; Sun, 6 Apr 2014 21:35:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754266AbaDFVfO (ORCPT ); Sun, 6 Apr 2014 17:35:14 -0400 Received: from cantor2.suse.de ([195.135.220.15]:35637 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752777AbaDFVfN (ORCPT ); Sun, 6 Apr 2014 17:35:13 -0400 Received: from relay1.suse.de (charybdis-ext.suse.de [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id E8825AB43; Sun, 6 Apr 2014 21:35:11 +0000 (UTC) From: Alexander Graf To: kvm-ppc@vger.kernel.org Cc: kvm@vger.kernel.org, aneesh.kumar@linux.vnet.ibm.com Subject: [PATCH] KVM: PPC: Book3S: ifdef on CONFIG_KVM_BOOK3S_32_HANDLER for 32bit Date: Sun, 6 Apr 2014 23:35:11 +0200 Message-Id: <1396820111-27655-1-git-send-email-agraf@suse.de> X-Mailer: git-send-email 1.7.12.4 Sender: kvm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org X-Spam-Status: No, score=-7.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP The book3s_32 target can get built as module which means we don't see the config define for it in code. Instead, check on the bool define CONFIG_KVM_BOOK3S_32_HANDLER whenever we want to know whether we're building for a book3s_32 host. This fixes running book3s_32 kvm as a module for me. Signed-off-by: Alexander Graf Reviewed-by: Aneesh Kumar K.V --- arch/powerpc/kvm/book3s.c | 6 +++--- arch/powerpc/kvm/book3s_pr.c | 8 +++++--- 2 files changed, 8 insertions(+), 6 deletions(-) diff --git a/arch/powerpc/kvm/book3s.c b/arch/powerpc/kvm/book3s.c index 94e597e..7af190a 100644 --- a/arch/powerpc/kvm/book3s.c +++ b/arch/powerpc/kvm/book3s.c @@ -886,7 +886,7 @@ static int kvmppc_book3s_init(void) r = kvm_init(NULL, sizeof(struct kvm_vcpu), 0, THIS_MODULE); if (r) return r; -#ifdef CONFIG_KVM_BOOK3S_32 +#ifdef CONFIG_KVM_BOOK3S_32_HANDLER r = kvmppc_book3s_init_pr(); #endif return r; @@ -895,7 +895,7 @@ static int kvmppc_book3s_init(void) static void kvmppc_book3s_exit(void) { -#ifdef CONFIG_KVM_BOOK3S_32 +#ifdef CONFIG_KVM_BOOK3S_32_HANDLER kvmppc_book3s_exit_pr(); #endif kvm_exit(); @@ -905,7 +905,7 @@ module_init(kvmppc_book3s_init); module_exit(kvmppc_book3s_exit); /* On 32bit this is our one and only kernel module */ -#ifdef CONFIG_KVM_BOOK3S_32 +#ifdef CONFIG_KVM_BOOK3S_32_HANDLER MODULE_ALIAS_MISCDEV(KVM_MINOR); MODULE_ALIAS("devname:kvm"); #endif diff --git a/arch/powerpc/kvm/book3s_pr.c b/arch/powerpc/kvm/book3s_pr.c index c5c052a..4f00bda 100644 --- a/arch/powerpc/kvm/book3s_pr.c +++ b/arch/powerpc/kvm/book3s_pr.c @@ -1153,7 +1153,7 @@ static struct kvm_vcpu *kvmppc_core_vcpu_create_pr(struct kvm *kvm, goto free_vcpu; vcpu->arch.book3s = vcpu_book3s; -#ifdef CONFIG_KVM_BOOK3S_32 +#ifdef CONFIG_KVM_BOOK3S_32_HANDLER vcpu->arch.shadow_vcpu = kzalloc(sizeof(*vcpu->arch.shadow_vcpu), GFP_KERNEL); if (!vcpu->arch.shadow_vcpu) @@ -1198,7 +1198,7 @@ static struct kvm_vcpu *kvmppc_core_vcpu_create_pr(struct kvm *kvm, uninit_vcpu: kvm_vcpu_uninit(vcpu); free_shadow_vcpu: -#ifdef CONFIG_KVM_BOOK3S_32 +#ifdef CONFIG_KVM_BOOK3S_32_HANDLER kfree(vcpu->arch.shadow_vcpu); free_vcpu3s: #endif @@ -1215,7 +1215,7 @@ static void kvmppc_core_vcpu_free_pr(struct kvm_vcpu *vcpu) free_page((unsigned long)vcpu->arch.shared & PAGE_MASK); kvm_vcpu_uninit(vcpu); -#ifdef CONFIG_KVM_BOOK3S_32 +#ifdef CONFIG_KVM_BOOK3S_32_HANDLER kfree(vcpu->arch.shadow_vcpu); #endif vfree(vcpu_book3s); @@ -1491,6 +1491,8 @@ int kvmppc_book3s_init_pr(void) { int r; +printk(KERN_INFO "%s:%d\n", __func__, __LINE__); + r = kvmppc_core_check_processor_compat_pr(); if (r < 0) return r;