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=-8.4 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=ham 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 807FAC4332B for ; Mon, 23 Mar 2020 13:23:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8CEF42072E for ; Mon, 23 Mar 2020 13:23:25 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=alien8.de header.i=@alien8.de header.b="Mh0hkLpI" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728412AbgCWNXY (ORCPT ); Mon, 23 Mar 2020 09:23:24 -0400 Received: from mail.skyhub.de ([5.9.137.197]:40558 "EHLO mail.skyhub.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728372AbgCWNXY (ORCPT ); Mon, 23 Mar 2020 09:23:24 -0400 Received: from zn.tnic (p200300EC2F04F900B1314F6DF04CED4B.dip0.t-ipconnect.de [IPv6:2003:ec:2f04:f900:b131:4f6d:f04c:ed4b]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.skyhub.de (SuperMail on ZX Spectrum 128k) with ESMTPSA id 028CE1EC0C68; Mon, 23 Mar 2020 14:23:21 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alien8.de; s=dkim; t=1584969802; 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:in-reply-to:in-reply-to: references:references; bh=xW0/HOW9n0qQhxLBUQ2kpOFSlOwhGdDkXLxiBO1huwU=; b=Mh0hkLpItJ3GqPbFtp3Zs3wYWNJ6OyGdo9cNRHVORoSYUH3E1Y++GM6WGUkA11+ulapHcJ 0ONe1jWO6b9GKgjTjuXcU+WiwgDLLtd59L7MWC8zWdX3CfEeB1YkEOJRimSpiK2R/QUr5M Q15J8b+p5WjOAtRzFfDaZsS+mbb8Rxo= Date: Mon, 23 Mar 2020 14:23:15 +0100 From: Borislav Petkov To: Joerg Roedel Cc: x86@kernel.org, hpa@zytor.com, Andy Lutomirski , Dave Hansen , Peter Zijlstra , Thomas Hellstrom , Jiri Slaby , Dan Williams , Tom Lendacky , Juergen Gross , Kees Cook , linux-kernel@vger.kernel.org, kvm@vger.kernel.org, virtualization@lists.linux-foundation.org, Joerg Roedel Subject: [PATCH] KVM: SVM: Use __packed shorthard Message-ID: <20200323132315.GB4649@zn.tnic> References: <20200319091407.1481-1-joro@8bytes.org> <20200319091407.1481-2-joro@8bytes.org> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20200319091407.1481-2-joro@8bytes.org> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org I guess we can do that ontop. --- From: Borislav Petkov Date: Mon, 23 Mar 2020 14:20:08 +0100 ... to make it more readable. No functional changes. Signed-off-by: Borislav Petkov --- arch/x86/include/asm/svm.h | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/arch/x86/include/asm/svm.h b/arch/x86/include/asm/svm.h index f36288c659b5..1ec813f02c58 100644 --- a/arch/x86/include/asm/svm.h +++ b/arch/x86/include/asm/svm.h @@ -151,14 +151,14 @@ struct __attribute__ ((__packed__)) vmcb_control_area { #define SVM_NESTED_CTL_NP_ENABLE BIT(0) #define SVM_NESTED_CTL_SEV_ENABLE BIT(1) -struct __attribute__ ((__packed__)) vmcb_seg { +struct vmcb_seg { u16 selector; u16 attrib; u32 limit; u64 base; -}; +} __packed; -struct __attribute__ ((__packed__)) vmcb_save_area { +struct vmcb_save_area { struct vmcb_seg es; struct vmcb_seg cs; struct vmcb_seg ss; @@ -233,9 +233,9 @@ struct __attribute__ ((__packed__)) vmcb_save_area { u8 valid_bitmap[16]; u64 x87_state_gpa; u8 reserved_12[1016]; -}; +} __packed; -struct __attribute__ ((__packed__)) ghcb { +struct ghcb { struct vmcb_save_area save; u8 shared_buffer[2032]; @@ -243,12 +243,12 @@ struct __attribute__ ((__packed__)) ghcb { u8 reserved_1[10]; u16 protocol_version; /* negotiated SEV-ES/GHCB protocol version */ u32 ghcb_usage; -}; +} __packed; -struct __attribute__ ((__packed__)) vmcb { +struct vmcb { struct vmcb_control_area control; struct vmcb_save_area save; -}; +} __packed; #define SVM_CPUID_FUNC 0x8000000a -- 2.21.0 -- Regards/Gruss, Boris. https://people.kernel.org/tglx/notes-about-netiquette