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[23.128.96.18]) by mx.google.com with ESMTP id d12si2163955ilg.4.2021.07.30.07.32.48; Fri, 30 Jul 2021 07:33:12 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@amazon.de header.s=amazon201209 header.b=bg0z1rXl; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=amazon.de Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239236AbhG3ObO (ORCPT + 99 others); Fri, 30 Jul 2021 10:31:14 -0400 Received: from smtp-fw-9102.amazon.com ([207.171.184.29]:4984 "EHLO smtp-fw-9102.amazon.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239079AbhG3ObN (ORCPT ); Fri, 30 Jul 2021 10:31:13 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amazon.de; i=@amazon.de; q=dns/txt; s=amazon201209; t=1627655469; x=1659191469; h=date:from:to:cc:message-id:references:mime-version: in-reply-to:subject; bh=r2ducjlY6kfmrauZUJ+kTKzaQXO5R1S1nGgp9OvdPsM=; b=bg0z1rXlfbgqiMhdh790cq/R11Qk85sPwD2v5cxA9wxbbpRExUr1RKE6 EmXDqplJVcVG0J6OKe+JMDhXzb2HcoIb4e3+EOyX5FfsA+bSJowDaA+JB 38iT0KCTABqGpu+J9WcoaTWMi67jDG/rfk6IcHxAwB8YH8Y9w4DpU/7I1 Q=; X-IronPort-AV: E=Sophos;i="5.84,282,1620691200"; d="scan'208";a="149304825" Subject: Re: [PATCH 2/4] KVM: x86: Introduce trace_kvm_hv_hypercall_done() Received: from pdx4-co-svc-p1-lb2-vlan3.amazon.com (HELO email-inbound-relay-2b-55156cd4.us-west-2.amazon.com) ([10.25.36.214]) by smtp-border-fw-9102.sea19.amazon.com with ESMTP; 30 Jul 2021 14:31:01 +0000 Received: from EX13D28EUC003.ant.amazon.com (pdx1-ws-svc-p6-lb9-vlan2.pdx.amazon.com [10.236.137.194]) by email-inbound-relay-2b-55156cd4.us-west-2.amazon.com (Postfix) with ESMTPS id BDC43A20FD; Fri, 30 Jul 2021 14:31:00 +0000 (UTC) Received: from u366d62d47e3651.ant.amazon.com (10.43.160.189) by EX13D28EUC003.ant.amazon.com (10.43.164.43) with Microsoft SMTP Server (TLS) id 15.0.1497.23; Fri, 30 Jul 2021 14:30:17 +0000 Date: Fri, 30 Jul 2021 16:30:13 +0200 From: Siddharth Chandrasekaran To: Vitaly Kuznetsov CC: , Paolo Bonzini , Sean Christopherson , Wanpeng Li , Jim Mattson , Message-ID: <20210730143012.GB20232@u366d62d47e3651.ant.amazon.com> References: <20210730122625.112848-1-vkuznets@redhat.com> <20210730122625.112848-3-vkuznets@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: <20210730122625.112848-3-vkuznets@redhat.com> User-Agent: Mutt/1.9.4 (2018-02-28) X-Originating-IP: [10.43.160.189] X-ClientProxiedBy: EX13D48UWB002.ant.amazon.com (10.43.163.125) To EX13D28EUC003.ant.amazon.com (10.43.164.43) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Jul 30, 2021 at 02:26:23PM +0200, Vitaly Kuznetsov wrote: > Hypercall failures are unusual with potentially far going consequences > so it would be useful to see their results when tracing. > > Signed-off-by: Vitaly Kuznetsov Reviewed-by: Siddharth Chandrasekaran Amazon Development Center Germany GmbH Krausenstr. 38 10117 Berlin Geschaeftsfuehrung: Christian Schlaeger, Jonathan Weiss Eingetragen am Amtsgericht Charlottenburg unter HRB 149173 B Sitz: Berlin Ust-ID: DE 289 237 879