From nobody Sun Feb 8 10:36:35 2026 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 51A2AC4167B for ; Tue, 5 Dec 2023 00:46:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1376361AbjLEAq3 (ORCPT ); Mon, 4 Dec 2023 19:46:29 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60384 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234814AbjLEApg (ORCPT ); Mon, 4 Dec 2023 19:45:36 -0500 Received: from mgamail.intel.com (mgamail.intel.com [192.55.52.120]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 44C7D119 for ; Mon, 4 Dec 2023 16:45:38 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1701737138; x=1733273138; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=hDA/+p+nxM87pJNv9Ukdh1cz+IjWMOLujDQdnMnWdrA=; b=dSj8TyhoTN9rZ3u1fCma5ZsSdILXI1OB0cUUdTmOxcFMKE+3+aCcPn1z gGZ5yIf0nMdyIQlRp3sTTwoEVgVXXLgdSUHvQzFKKroQzTBiEDMO21cYC /Pmuzd1XGSQNsqaGmYrhsMtd+g3NSfO9/7gbVueg3zyAbgT5RD4SNW8yN X1D1jzILF8uwWy0qEzCDHRaq6eDTTYyRzu9s7Cdsct5lCTzbY3su22/xL Kjm2Kx5FLSr+47gje1KPHeWfeaqo3DTSp8HEFCAwsetDKo4Ltq+9PlOqT pnjnhcmMGqFYddOIYBmKAgO+Ur4Qr7JFZ6Jft+2Jfst5OCLdvWnLWwLrX Q==; X-IronPort-AV: E=McAfee;i="6600,9927,10914"; a="392688735" X-IronPort-AV: E=Sophos;i="6.04,251,1695711600"; d="scan'208";a="392688735" Received: from orsmga005.jf.intel.com ([10.7.209.41]) by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 04 Dec 2023 16:45:36 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10914"; a="944067953" X-IronPort-AV: E=Sophos;i="6.04,251,1695711600"; d="scan'208";a="944067953" Received: from abijaz-mobl2.ger.corp.intel.com (HELO box.shutemov.name) ([10.252.61.240]) by orsmga005-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 04 Dec 2023 16:45:30 -0800 Received: by box.shutemov.name (Postfix, from userid 1000) id AB59210A44F; Tue, 5 Dec 2023 03:45:20 +0300 (+03) From: "Kirill A. Shutemov" To: Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , x86@kernel.org Cc: "Rafael J. Wysocki" , Peter Zijlstra , Adrian Hunter , Kuppuswamy Sathyanarayanan , Elena Reshetova , Jun Nakajima , Rick Edgecombe , Tom Lendacky , "Kalra, Ashish" , Sean Christopherson , "Huang, Kai" , Baoquan He , kexec@lists.infradead.org, linux-coco@lists.linux.dev, linux-kernel@vger.kernel.org, "Kirill A. Shutemov" Subject: [PATCHv4 12/14] x86/acpi: Rename fields in acpi_madt_multiproc_wakeup structure Date: Tue, 5 Dec 2023 03:45:08 +0300 Message-ID: <20231205004510.27164-13-kirill.shutemov@linux.intel.com> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20231205004510.27164-1-kirill.shutemov@linux.intel.com> References: <20231205004510.27164-1-kirill.shutemov@linux.intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" To prepare for the addition of support for MADT wakeup structure version 1, it is necessary to provide more appropriate names for the fields in the structure. The field 'mailbox_version' renamed as 'version'. This field signifies the version of the structure and the related protocols, rather than the version of the mailbox. This field has not been utilized in the code thus far. The field 'base_address' renamed as 'mailbox_address' to clarify the kind of address it represents. In version 1, the structure includes the reset vector address. Clear and distinct naming helps to prevent any confusion. Signed-off-by: Kirill A. Shutemov Reviewed-by: Kai Huang Reviewed-by: Kuppuswamy Sathyanarayanan --- arch/x86/kernel/acpi/madt_wakeup.c | 2 +- include/acpi/actbl2.h | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/x86/kernel/acpi/madt_wakeup.c b/arch/x86/kernel/acpi/madt= _wakeup.c index f7e33cea1be5..386adbb03094 100644 --- a/arch/x86/kernel/acpi/madt_wakeup.c +++ b/arch/x86/kernel/acpi/madt_wakeup.c @@ -74,7 +74,7 @@ int __init acpi_parse_mp_wake(union acpi_subtable_headers= *header, =20 acpi_table_print_madt_entry(&header->common); =20 - acpi_mp_wake_mailbox_paddr =3D mp_wake->base_address; + acpi_mp_wake_mailbox_paddr =3D mp_wake->mailbox_address; =20 cpu_hotplug_disable_offlining(); =20 diff --git a/include/acpi/actbl2.h b/include/acpi/actbl2.h index 3751ae69432f..23b4cfb640fc 100644 --- a/include/acpi/actbl2.h +++ b/include/acpi/actbl2.h @@ -1109,9 +1109,9 @@ struct acpi_madt_generic_translator { =20 struct acpi_madt_multiproc_wakeup { struct acpi_subtable_header header; - u16 mailbox_version; + u16 version; u32 reserved; /* reserved - must be zero */ - u64 base_address; + u64 mailbox_address; }; =20 #define ACPI_MULTIPROC_WAKEUP_MB_OS_SIZE 2032 --=20 2.41.0