From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Hildenbrand Subject: [PATCH v3 14/24] KVM: x86: remove all-vcpu request from kvm_ioapic_init() Date: Fri, 7 Apr 2017 10:50:31 +0200 Message-ID: <20170407085041.5257-15-david@redhat.com> References: <20170407085041.5257-1-david@redhat.com> Cc: Paolo Bonzini , rkrcmar@redhat.com, Peter Xu , david@redhat.com To: kvm@vger.kernel.org Return-path: Received: from mx1.redhat.com ([209.132.183.28]:47940 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753288AbdDGIvQ (ORCPT ); Fri, 7 Apr 2017 04:51:16 -0400 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 338942E6042 for ; Fri, 7 Apr 2017 08:51:16 +0000 (UTC) In-Reply-To: <20170407085041.5257-1-david@redhat.com> Sender: kvm-owner@vger.kernel.org List-ID: kvm_ioapic_init() is guaranteed to be called without any created VCPUs, so doing an all-vcpu request results in a NOP. Signed-off-by: David Hildenbrand --- arch/x86/kvm/ioapic.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/arch/x86/kvm/ioapic.c b/arch/x86/kvm/ioapic.c index 6e1d8cb..3072cdf 100644 --- a/arch/x86/kvm/ioapic.c +++ b/arch/x86/kvm/ioapic.c @@ -622,10 +622,8 @@ int kvm_ioapic_init(struct kvm *kvm) if (ret < 0) { kvm->arch.vioapic = NULL; kfree(ioapic); - return ret; } - kvm_vcpu_request_scan_ioapic(kvm); return ret; } -- 2.9.3