From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5EAE1C433EF for ; Wed, 27 Apr 2022 20:41:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229565AbiD0Uow (ORCPT ); Wed, 27 Apr 2022 16:44:52 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51616 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230025AbiD0Uot (ORCPT ); Wed, 27 Apr 2022 16:44:49 -0400 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 4215EBF7B for ; Wed, 27 Apr 2022 13:41:36 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1651092096; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=jDMry/O2NH8BA6BgUi4lsHdjt+USMoEBHJPgjeYLkM8=; b=UtDnH64fVFww9QWTyF3SrX4hrxUkqb14Th9ww0uuKn00d3sihD4+rIwTgfcaWddS/2a75F ZgdNW8OYn96s0iveAUen4Y3nlTg4pFxkyNrhGZgl6E0FmOUwpDApQx0TKtIcPe1MT6AtUO qZEcYDDaoDLR+xvhsb/pllFGssO8YE8= Received: from mimecast-mx02.redhat.com (mx3-rdu2.redhat.com [66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-486-MEuxaX4cNrKzL6nGRjSYUg-1; Wed, 27 Apr 2022 16:41:34 -0400 X-MC-Unique: MEuxaX4cNrKzL6nGRjSYUg-1 Received: from smtp.corp.redhat.com (int-mx07.intmail.prod.int.rdu2.redhat.com [10.11.54.7]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 2316D3C1588B; Wed, 27 Apr 2022 20:41:34 +0000 (UTC) Received: from starship (unknown [10.40.192.41]) by smtp.corp.redhat.com (Postfix) with ESMTP id D4FC814152FA; Wed, 27 Apr 2022 20:41:32 +0000 (UTC) Message-ID: Subject: Re: [PATCH 2/3] KVM: x86: a vCPU with a pending triple fault is runnable From: Maxim Levitsky To: Paolo Bonzini , linux-kernel@vger.kernel.org, kvm@vger.kernel.org Cc: seanjc@google.com, stable@vger.kernel.org Date: Wed, 27 Apr 2022 23:41:31 +0300 In-Reply-To: <20220427173758.517087-3-pbonzini@redhat.com> References: <20220427173758.517087-1-pbonzini@redhat.com> <20220427173758.517087-3-pbonzini@redhat.com> Content-Type: text/plain; charset="UTF-8" User-Agent: Evolution 3.36.5 (3.36.5-2.fc32) MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Scanned-By: MIMEDefang 2.85 on 10.11.54.7 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, 2022-04-27 at 13:37 -0400, Paolo Bonzini wrote: > Cc: stable@vger.kernel.org > Signed-off-by: Paolo Bonzini > --- > arch/x86/kvm/x86.c | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c > index 0e73607b02bd..d563812ca229 100644 > --- a/arch/x86/kvm/x86.c > +++ b/arch/x86/kvm/x86.c > @@ -12187,6 +12187,9 @@ static inline bool kvm_vcpu_has_events(struct kvm_vcpu *vcpu) > kvm_x86_ops.nested_ops->has_events(vcpu)) > return true; > > + if (kvm_test_request(KVM_REQ_TRIPLE_FAULT, vcpu)) > + return true; > + > return false; > } > True. Reviewed-by: Maxim Levitsky Best regards, Maxim Levitsky