From nobody Mon Feb 9 03:12:43 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; spf=pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=redhat.com ARC-Seal: i=1; a=rsa-sha256; t=1560441400; cv=none; d=zoho.com; s=zohoarc; b=YCaREC/pWrg2Q1aVcVKGHOytJp//ZWIbZCxHCAsyUaijV/RWwBevcnNm0PWjJnDzRPgmp4ceoJkt2+3WXSvm0bZOWlKVoehYdjemuZfmuqldbd8tVCT6bdfuYF3u3h4bP9I+7mUQToXP+rGGilFzpMTHoE9roylT4mHTLDbIOjo= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zoho.com; s=zohoarc; t=1560441400; h=Content-Type:Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To:ARC-Authentication-Results; bh=KKIKgA6Oh207wc2cEaotYYl18clreTqjjliG9bj4Igs=; b=cUS9dNUWkMFVtCP/h0RuEXzhAQnLRVtnr5a+ZrXm8okDIgvMZaopdDpbFH4sOWZXAN59B7L4MLIHuwT2YcgnRviozbUWaWjBABAsp1x8bslrcPsWyrN7ggSTdwc2VhZxUcD90sZvy68CaHqd4Ew9evsh6ibfNZyWkgP/GPMgt7g= ARC-Authentication-Results: i=1; mx.zoho.com; spf=pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail header.from= (p=none dis=none) header.from= Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1560441400357368.76715611314535; Thu, 13 Jun 2019 08:56:40 -0700 (PDT) Received: from localhost ([::1]:41196 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hbS5Y-0001PU-Cl for importer@patchew.org; Thu, 13 Jun 2019 11:56:32 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:42621) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hbQpj-0001cd-Gl for qemu-devel@nongnu.org; Thu, 13 Jun 2019 10:36:11 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hbQpg-0001YQ-3d for qemu-devel@nongnu.org; Thu, 13 Jun 2019 10:36:07 -0400 Received: from mx1.redhat.com ([209.132.183.28]:38184) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hbQpf-00017y-L0 for qemu-devel@nongnu.org; Thu, 13 Jun 2019 10:36:03 -0400 Received: from smtp.corp.redhat.com (int-mx07.intmail.prod.int.phx2.redhat.com [10.5.11.22]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id AA27030BC599; Thu, 13 Jun 2019 14:35:37 +0000 (UTC) Received: from x1w.redhat.com (unknown [10.40.205.141]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 6A4F51001B16; Thu, 13 Jun 2019 14:35:32 +0000 (UTC) From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Date: Thu, 13 Jun 2019 16:34:30 +0200 Message-Id: <20190613143446.23937-5-philmd@redhat.com> In-Reply-To: <20190613143446.23937-1-philmd@redhat.com> References: <20190613143446.23937-1-philmd@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.22 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.49]); Thu, 13 Jun 2019 14:35:37 +0000 (UTC) Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PATCH v2 04/20] hw/i386/pc: Add the E820Type enum type X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Yang Zhong , Eduardo Habkost , kvm@vger.kernel.org, "Michael S. Tsirkin" , Marcelo Tosatti , Rob Bradford , Paolo Bonzini , Samuel Ortiz , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Richard Henderson Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Type: text/plain; charset="utf-8" This ensure we won't use an incorrect value. Signed-off-by: Philippe Mathieu-Daud=C3=A9 --- v2: Do not cast the enum (Li) --- hw/i386/pc.c | 4 ++-- include/hw/i386/pc.h | 16 ++++++++++------ 2 files changed, 12 insertions(+), 8 deletions(-) diff --git a/hw/i386/pc.c b/hw/i386/pc.c index 5a7cffbb1a..86ba554439 100644 --- a/hw/i386/pc.c +++ b/hw/i386/pc.c @@ -872,7 +872,7 @@ static void handle_a20_line_change(void *opaque, int ir= q, int level) x86_cpu_set_a20(cpu, level); } =20 -ssize_t e820_add_entry(uint64_t address, uint64_t length, uint32_t type) +ssize_t e820_add_entry(uint64_t address, uint64_t length, E820Type type) { unsigned int index =3D le32_to_cpu(e820_reserve.count); struct e820_entry *entry; @@ -906,7 +906,7 @@ size_t e820_get_num_entries(void) return e820_entries; } =20 -bool e820_get_entry(unsigned int idx, uint32_t type, +bool e820_get_entry(unsigned int idx, E820Type type, uint64_t *address, uint64_t *length) { if (idx < e820_entries && e820_table[idx].type =3D=3D cpu_to_le32(type= )) { diff --git a/include/hw/i386/pc.h b/include/hw/i386/pc.h index c56116e6f6..7c07185dd5 100644 --- a/include/hw/i386/pc.h +++ b/include/hw/i386/pc.h @@ -282,12 +282,16 @@ void pc_system_firmware_init(PCMachineState *pcms, Me= moryRegion *rom_memory); void pc_madt_cpu_entry(AcpiDeviceIf *adev, int uid, const CPUArchIdList *apic_ids, GArray *entry); =20 -/* e820 types */ -#define E820_RAM 1 -#define E820_RESERVED 2 -#define E820_ACPI 3 -#define E820_NVS 4 -#define E820_UNUSABLE 5 +/** + * E820Type: Type of the e820 address range. + */ +typedef enum { + E820_RAM =3D 1, + E820_RESERVED =3D 2, + E820_ACPI =3D 3, + E820_NVS =3D 4, + E820_UNUSABLE =3D 5 +} E820Type; =20 ssize_t e820_add_entry(uint64_t, uint64_t, uint32_t); size_t e820_get_num_entries(void); --=20 2.20.1