From patchwork Tue Aug 14 23:04:31 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexander Graf X-Patchwork-Id: 177488 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 C1A772C008B for ; Wed, 15 Aug 2012 09:06:05 +1000 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754338Ab2HNXGC (ORCPT ); Tue, 14 Aug 2012 19:06:02 -0400 Received: from cantor2.suse.de ([195.135.220.15]:42747 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753151Ab2HNXE6 (ORCPT ); Tue, 14 Aug 2012 19:04:58 -0400 Received: from relay1.suse.de (unknown [195.135.220.254]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mx2.suse.de (Postfix) with ESMTP id 42FA59FB23; Wed, 15 Aug 2012 01:04:57 +0200 (CEST) From: Alexander Graf To: kvm-ppc@vger.kernel.org Cc: KVM list Subject: [PATCH 26/38] KVM: PPC: Exit guest context while handling exit Date: Wed, 15 Aug 2012 01:04:31 +0200 Message-Id: <1344985483-7440-27-git-send-email-agraf@suse.de> X-Mailer: git-send-email 1.6.0.2 In-Reply-To: <1344985483-7440-1-git-send-email-agraf@suse.de> References: <1344985483-7440-1-git-send-email-agraf@suse.de> Sender: kvm-ppc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm-ppc@vger.kernel.org The x86 implementation of KVM accounts for host time while processing guest exits. Do the same for us. Signed-off-by: Alexander Graf --- arch/powerpc/kvm/book3s_pr.c | 2 ++ arch/powerpc/kvm/booke.c | 3 +++ 2 files changed, 5 insertions(+), 0 deletions(-) diff --git a/arch/powerpc/kvm/book3s_pr.c b/arch/powerpc/kvm/book3s_pr.c index 2c268a1..b4ae11e 100644 --- a/arch/powerpc/kvm/book3s_pr.c +++ b/arch/powerpc/kvm/book3s_pr.c @@ -601,6 +601,7 @@ int kvmppc_handle_exit(struct kvm_run *run, struct kvm_vcpu *vcpu, __hard_irq_enable(); trace_kvm_exit(exit_nr, vcpu); + kvm_guest_exit(); preempt_enable(); switch (exit_nr) { @@ -872,6 +873,7 @@ program_interrupt: } } + kvm_guest_enter(); trace_kvm_book3s_reenter(r, vcpu); return r; diff --git a/arch/powerpc/kvm/booke.c b/arch/powerpc/kvm/booke.c index 492c343..887c7cc 100644 --- a/arch/powerpc/kvm/booke.c +++ b/arch/powerpc/kvm/booke.c @@ -650,6 +650,7 @@ int kvmppc_handle_exit(struct kvm_run *run, struct kvm_vcpu *vcpu, local_irq_enable(); trace_kvm_exit(exit_nr, vcpu); + kvm_guest_exit(); run->exit_reason = KVM_EXIT_UNKNOWN; run->ready_for_interrupt_injection = 1; @@ -952,6 +953,8 @@ int kvmppc_handle_exit(struct kvm_run *run, struct kvm_vcpu *vcpu, } } + kvm_guest_enter(); + return r; }