From patchwork Fri Apr 16 22:22:32 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexander Graf X-Patchwork-Id: 93242 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by demeter.kernel.org (8.14.3/8.14.3) with ESMTP id o3GMMaid011835 for ; Fri, 16 Apr 2010 22:22:36 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932647Ab0DPWWe (ORCPT ); Fri, 16 Apr 2010 18:22:34 -0400 Received: from cantor2.suse.de ([195.135.220.15]:58826 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932635Ab0DPWWd (ORCPT ); Fri, 16 Apr 2010 18:22:33 -0400 Received: from relay1.suse.de (charybdis-ext.suse.de [195.135.221.2]) by mx2.suse.de (Postfix) with ESMTP id A832189783; Sat, 17 Apr 2010 00:22:32 +0200 (CEST) From: Alexander Graf To: kvm-ppc@vger.kernel.org Cc: kvm@vger.kernel.org Subject: [PATCH] KVM: PPC: Make Performance Counters work Date: Sat, 17 Apr 2010 00:22:32 +0200 Message-Id: <1271456552-14334-1-git-send-email-agraf@suse.de> X-Mailer: git-send-email 1.6.0.2 Sender: kvm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.3 (demeter.kernel.org [140.211.167.41]); Fri, 16 Apr 2010 22:22:37 +0000 (UTC) diff --git a/arch/powerpc/kvm/book3s.c b/arch/powerpc/kvm/book3s.c index a7de709..a03163b 100644 --- a/arch/powerpc/kvm/book3s.c +++ b/arch/powerpc/kvm/book3s.c @@ -872,6 +872,9 @@ int kvmppc_handle_exit(struct kvm_run *run, struct kvm_vcpu *vcpu, vcpu->stat.ext_intr_exits++; r = RESUME_GUEST; break; + case BOOK3S_INTERRUPT_PERFMON: + r = RESUME_GUEST; + break; case BOOK3S_INTERRUPT_PROGRAM: { enum emulation_result er; diff --git a/arch/powerpc/kvm/book3s_interrupts.S b/arch/powerpc/kvm/book3s_interrupts.S index f5b3358..e486193 100644 --- a/arch/powerpc/kvm/book3s_interrupts.S +++ b/arch/powerpc/kvm/book3s_interrupts.S @@ -228,6 +228,8 @@ no_dcbz32_off: beq call_linux_handler cmpwi r12, BOOK3S_INTERRUPT_DECREMENTER beq call_linux_handler + cmpwi r12, BOOK3S_INTERRUPT_PERFMON + beq call_linux_handler /* Back to EE=1 */ mtmsr r6