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 X-Spam-Level: X-Spam-Status: No, score=-9.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 287D1C433FF for ; Fri, 9 Aug 2019 09:50:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 0010021743 for ; Fri, 9 Aug 2019 09:50:17 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="h6eqP/nx" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2406081AbfHIJuM (ORCPT ); Fri, 9 Aug 2019 05:50:12 -0400 Received: from mail-pf1-f194.google.com ([209.85.210.194]:46213 "EHLO mail-pf1-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726078AbfHIJuL (ORCPT ); Fri, 9 Aug 2019 05:50:11 -0400 Received: by mail-pf1-f194.google.com with SMTP id c3so22637288pfa.13; Fri, 09 Aug 2019 02:50:11 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=7v0ZD4FYjg+FLfVFwXErFZLQw9JsPi1WdJqMJoDQ0Kw=; b=h6eqP/nxme/nZg+0hsUYCcZRnSHf8WbQUAHog3lSQRpBom3rDrlXJqX1pTDK12paRq 8dWJ5+pbjSdEm2n2z7uHFUBdD0pSP5aBP2fOmwDfg41Yftp0fC8yK8HInLzaRWvedu93 D+buGG6pQKrkV/tyyRw8e2HXD2Gx/XM5BzcTVMfqhts3OaqGBzslQjiWV+NOck4tD18n A7aJSN15EhJE8mEwGDRmDBk/NgVw+erBPgAMXN+J9CNII0xkuWD9qM3oreuk6ro3zLgQ WwwttAGA15oXzkQnc5ep7RTrNx3ytDujwer033FjqMBy5jLy8dLTZyXmO84Lafw3YFSy 67vg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=7v0ZD4FYjg+FLfVFwXErFZLQw9JsPi1WdJqMJoDQ0Kw=; b=FwJ9/OLZfiw/6l7hOLt6/j/E4rPCb2S+fUAYJbZCoyOg0AOXizVtZYIZYAv661n/pu vlay98WCvPYgReaoNOsPUvlszn8RDe6JuP/CqJ8bi7eW4UyUmELBxZRTnpxD0Bzjc/Co CbtgiNQSki+IfFk4IXYw/hpgLDFUp9O50qu/i2gQm5F2wV054o5NlBv65vv/Ranfpicu WFCjipE7Td5a3v8RzwrcvzN0a6f4Gl4W3t9M/iewXMf00AA4iAn5BjsD3GsZFIiwzZJZ 4RXF2j4ekTkarY4Q86S4o7SQ2mRRYM8N6BoSQjRl3lk6GknwUoLjYJ+p/Yi3WVra33PL QnQg== X-Gm-Message-State: APjAAAXKR1xrSi1DlDrNisafC4AHlVIhlQbUYw1wsCBx+k7kndf6Ntad QVGpzbVFWLsQ+HY/kaDkAQk= X-Google-Smtp-Source: APXvYqzJYTLIIenoOenCuRR+DQnHHmHD6but+0dBLC+f7ZT2ifGPMWCBbfe4gry2mBwdZvuOsdfexQ== X-Received: by 2002:a62:e806:: with SMTP id c6mr20676847pfi.158.1565344210665; Fri, 09 Aug 2019 02:50:10 -0700 (PDT) Received: from localhost.corp.microsoft.com ([167.220.255.114]) by smtp.googlemail.com with ESMTPSA id b16sm159653631pfo.54.2019.08.09.02.50.05 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Fri, 09 Aug 2019 02:50:10 -0700 (PDT) From: lantianyu1986@gmail.com X-Google-Original-From: Tianyu.Lan@microsoft.com To: pbonzini@redhat.com, rkrcmar@redhat.com, corbet@lwn.net, kys@microsoft.com, haiyangz@microsoft.com, sthemmin@microsoft.com, sashal@kernel.org, tglx@linutronix.de, mingo@redhat.com, bp@alien8.de, hpa@zytor.com, x86@kernel.org, michael.h.kelley@microsoft.com Cc: Tianyu Lan , kvm@vger.kernel.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-hyperv@vger.kernel.org, vkuznets@redhat.com Subject: [PATCH 1/3] x86/Hyper-V: Fix definition of struct hv_vp_assist_page Date: Fri, 9 Aug 2019 17:49:37 +0800 Message-Id: <20190809094939.76093-2-Tianyu.Lan@microsoft.com> X-Mailer: git-send-email 2.14.5 In-Reply-To: <20190809094939.76093-1-Tianyu.Lan@microsoft.com> References: <20190809094939.76093-1-Tianyu.Lan@microsoft.com> Sender: kvm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org From: Tianyu Lan The struct hv_vp_assist_page was defined incorrectly. The "vtl_control" should be u64[3], "nested_enlightenments_control" should be a u64 and there is 7 reserved bytes following "enlighten_vmentry". This patch is to fix it. Signed-off-by: Tianyu Lan --- arch/x86/include/asm/hyperv-tlfs.h | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/x86/include/asm/hyperv-tlfs.h b/arch/x86/include/asm/hyperv-tlfs.h index af78cd72b8f3..a79703c56ebe 100644 --- a/arch/x86/include/asm/hyperv-tlfs.h +++ b/arch/x86/include/asm/hyperv-tlfs.h @@ -517,11 +517,11 @@ struct hv_timer_message_payload { /* Define virtual processor assist page structure. */ struct hv_vp_assist_page { __u32 apic_assist; - __u32 reserved; - __u64 vtl_control[2]; + __u32 reserved1; + __u64 vtl_control[3]; __u64 nested_enlightenments_control[2]; - __u32 enlighten_vmentry; - __u32 padding; + __u8 enlighten_vmentry; + __u8 reserved2[7]; __u64 current_nested_vmcs; } __packed; -- 2.14.2