From nobody Wed Nov 12 00:12:56 2025 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=bt.com ARC-Seal: i=1; a=rsa-sha256; t=1566829546; cv=none; d=zoho.com; s=zohoarc; b=YShk6HvVThzOh/unmcJfDfqcrx3v7fAVVf7pCp+QeNvqknQ4W5gEzgmc/57lerXM007ZfabGsrcyH/CJJMknVcy7Ue5Uv9N/dgZrz2P5BR9rgA4BIhVkqG++cm4kYgpE+bkLdtFuxDz0M8K8ySszyPxqF66qhgCYhAvkopBdZbU= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zoho.com; s=zohoarc; t=1566829546; h=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=FhEEUrymiMD/rcuC7XMyK2HHSnxKzRKoQ8vR5PDKOTA=; b=Z6YNh9ub+6zxvo3+g1kG2C6Ng3oDl5TP7FGjGTV/OOsv8A6plgWMt95nFKMgSn6PSyHKUDUzxvdgf8hKD/YstLxSjxGZvAzpcUbxbEmX3mR5HOR874H5ZZJDM9PjlDcI/NesRHQ8RcuJwu8JrPxBPnNhnaKjCrp+QV8VKok3Fyc= 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 1566829546675587.3360049839278; Mon, 26 Aug 2019 07:25:46 -0700 (PDT) Received: from localhost ([::1]:53599 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1i2FwH-0001Zm-5H for importer@patchew.org; Mon, 26 Aug 2019 10:25:45 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:42549) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1i2FpB-00042g-Gy for qemu-devel@nongnu.org; Mon, 26 Aug 2019 10:18:26 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1i2FpA-00086U-E6 for qemu-devel@nongnu.org; Mon, 26 Aug 2019 10:18:25 -0400 Received: from nsstlmta14p.bpe.bigpond.com ([203.38.21.14]:37778) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1i2Fp9-00083l-Qs for qemu-devel@nongnu.org; Mon, 26 Aug 2019 10:18:24 -0400 Received: from smtp.telstra.com ([10.10.24.4]) by nsstlfep14p-svc.bpe.nexus.telstra.com.au with ESMTP id <20190826141819.HJYK1555.nsstlfep14p-svc.bpe.nexus.telstra.com.au@smtp.telstra.com>; Tue, 27 Aug 2019 00:18:19 +1000 Received: from dbz.telstra.com.au (58.173.98.68) by smtp.telstra.com (5.8.335) (authenticated as tony.nguyen.git@bigpond.com) id 5D2D1175105889D6; Tue, 27 Aug 2019 00:18:19 +1000 X-RG-Spam: Unknown X-RazorGate-Vade: gggruggvucftvghtrhhoucdtuddrgeduvddrudehgedgjeegucetufdoteggodetrfdotffvucfrrhhofhhilhgvmecuuffpveftpgfvgffnuffvtfetpdfqfgfvnecuuegrihhlohhuthemucegtddtnecunecujfgurhephffvufffkffojghfggfgsedtkeertdertddtnecuhfhrohhmpefvohhnhicupfhguhihvghnuceothhonhihrdhnghhuhigvnhessghtrdgtohhmqeenucfkphepheekrddujeefrdelkedrieeknecurfgrrhgrmhephhgvlhhopegusgiirdhtvghlshhtrhgrrdgtohhmrdgruhdpihhnvghtpeehkedrudejfedrleekrdeikedpmhgrihhlfhhrohhmpeeothhonhihrdhnghhuhigvnhessghtrdgtohhmqedprhgtphhtthhopeeoqhgvmhhuqdguvghvvghlsehnohhnghhnuhdrohhrgheqpdhrtghpthhtohepoehtohhnhidrnhhguhihvghnsegsthdrtghomheqnecuvehluhhsthgvrhfuihiivgeptd X-RazorGate-Vade-Verdict: clean 0 X-RazorGate-Vade-Classification: clean X-RG-VS-CLASS: clean X-Authentication-Info: Submitted using ID tony.nguyen.git@bigpond.com From: Tony Nguyen To: qemu-devel@nongnu.org Date: Tue, 27 Aug 2019 00:21:30 +1000 Message-Id: <5f28bb686a0c4e339bcff2df63492a1aee509c1c.1566829168.git.tony.nguyen@bt.com> X-Mailer: git-send-email 2.23.0 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 203.38.21.14 Subject: [Qemu-devel] [PATCH 04/19] hw/core: Declare device little or big endian 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: Tony Nguyen Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Type: text/plain; charset="utf-8" For each device declared with DEVICE_NATIVE_ENDIAN, find the set of targets from the set of target/hw/*/device.o. If the set of targets are all little or all big endian, re-declare as DEVICE_LITTLE_ENDIAN or DEVICE_BIG_ENDIAN respectively. Then, on inspection: - if ununsed, re-declare as DEVICE_HOST_ENDIAN. - if max/min size=3D1, re-declare as DEVICE_HOST_ENDIAN. - if just a bit bucket, re-delcare as DEVICE_HOST_ENDIAN - if PCI, re-declare as DEVICE_LITTLE_ENDIAN. - if for {ARM|unicore32} only, re-declare as DEVICE_LITTLE_ENDIAN. - if for SPARC only, re-declare as DEVICE_BIG_ENDIAN. Signed-off-by: Tony Nguyen Reviewed-by: Philippe Mathieu-Daud=C3=A9 --- hw/core/empty_slot.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hw/core/empty_slot.c b/hw/core/empty_slot.c index 3ba450e1ca..2785b6acf9 100644 --- a/hw/core/empty_slot.c +++ b/hw/core/empty_slot.c @@ -49,7 +49,7 @@ static void empty_slot_write(void *opaque, hwaddr addr, static const MemoryRegionOps empty_slot_ops =3D { .read =3D empty_slot_read, .write =3D empty_slot_write, - .endianness =3D DEVICE_NATIVE_ENDIAN, + .endianness =3D DEVICE_HOST_ENDIAN, }; =20 void empty_slot_init(hwaddr addr, uint64_t slot_size) --=20 2.23.0