From nobody Mon Feb 9 09:01:27 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=bt.com ARC-Seal: i=1; a=rsa-sha256; t=1566588017; cv=none; d=zoho.com; s=zohoarc; b=eTr06NNx95BmKKrq+XbjOHBL5UP0kDP/w11RMryf4ayQNsReMLAWus528llHCfN5ykKHOQtKqsTZ6vYT4HAUeZTMZHS1P+goORBca74yw8JK4qI1/uSaXFIthSHSACcl5YP6/dDJWumBkE+WlcPg/GegFfYn3PLPoxagYq/Bt/s= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zoho.com; s=zohoarc; t=1566588017; 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=gS7gzsaq7xslc71nVc1MY2ZbZPenb4HZFAQPZhZvzPE=; b=fHYhayDwW42tniUQ64YuSF9o03ZF0dG0f0S5R8wdlDr2l8o9FUf1jTdrPtFYm0lGMVrDuKj0Fb4mokph6QnBdvva1JPLZtYhOu1MskM7jmF84xI6uD5WKwNeptB613+if7SadHbOQD7WBigbaOdp0Dm0DO/KuQuWpY21M329+OQ= 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 1566588017315243.60748736178948; Fri, 23 Aug 2019 12:20:17 -0700 (PDT) Received: from localhost ([::1]:33220 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1i1F6d-0004Db-MJ for importer@patchew.org; Fri, 23 Aug 2019 15:20:15 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:43056) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1i1Eh7-0003Ii-QW for qemu-devel@nongnu.org; Fri, 23 Aug 2019 14:53:54 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1i1Eh6-0003Ft-Q5 for qemu-devel@nongnu.org; Fri, 23 Aug 2019 14:53:53 -0400 Received: from nsstlmta08p.bpe.bigpond.com ([203.38.21.8]:43255) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1i1Eh6-0003E2-6c for qemu-devel@nongnu.org; Fri, 23 Aug 2019 14:53:52 -0400 Received: from smtp.telstra.com ([10.10.24.4]) by nsstlfep08p-svc.bpe.nexus.telstra.com.au with ESMTP id <20190823185347.LDLN13678.nsstlfep08p-svc.bpe.nexus.telstra.com.au@smtp.telstra.com>; Sat, 24 Aug 2019 04:53:47 +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 5D3692920C8C1CD8; Sat, 24 Aug 2019 04:53:47 +1000 X-RG-Spam: Unknown X-RazorGate-Vade: gggruggvucftvghtrhhoucdtuddrgeduvddrudegkedguddvkecutefuodetggdotefrodftvfcurfhrohhfihhlvgemucfupfevtfgpvffgnffuvffttedpqfgfvfenuceurghilhhouhhtmecugedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmnecujfgurhephffvufffkffojghfggfgsedtkeertdertddtnecuhfhrohhmpefvohhnhicupfhguhihvghnuceothhonhihrdhnghhuhigvnhessghtrdgtohhmqeenucfkphepheekrddujeefrdelkedrieeknecurfgrrhgrmhephhgvlhhopegusgiirdhtvghlshhtrhgrrdgtohhmrdgruhdpihhnvghtpeehkedrudejfedrleekrdeikedpmhgrihhlfhhrohhmpeeothhonhihrdhnghhuhigvnhessghtrdgtohhmqedprhgtphhtthhopeeorghmrghrkhhovhhitgesfigrvhgvtghomhhprdgtohhmqedprhgtphhtthhopeeorghrihhkrghlohesfigrvhgvtghomhhprdgtohhmqedprhgtphhtthhopeeoqhgvmhhuqdguvghvvghlsehnohhnghhnuhdrohhrgheqpdhrtghpthhtohepoehtohhnhidrnhhguhihvghnsegsthdrtghomheqnecuvehluhhsthgvrhfuihiivgephe 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: Sat, 24 Aug 2019 04:56:31 +1000 Message-Id: <2ef68c79b6b6678dcd5a67a2de6d67089d39f38c.1566467963.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: 203.38.21.8 Subject: [Qemu-devel] [RFC PATCH 10/17] hw/isa: 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: Aleksandar Rikalo , Tony Nguyen , Aleksandar Markovic 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 the device endianness as DEVICE_LITTLE_ENDIAN or DEVICE_BIG_ENDIAN respectively. This *naive* deduction may result in genuinely native endian devices being incorrectly declared as little or big endian, but should not introduce regressions for current targets. These devices should be re-declared as DEVICE_NATIVE_ENDIAN if 1) it has a new target with an opposite endian or 2) someone informed knows better =3D) Signed-off-by: Tony Nguyen --- hw/isa/vt82c686.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hw/isa/vt82c686.c b/hw/isa/vt82c686.c index 50bd28fa82..400f2b3c87 100644 --- a/hw/isa/vt82c686.c +++ b/hw/isa/vt82c686.c @@ -109,7 +109,7 @@ static uint64_t superio_ioport_readb(void *opaque, hwad= dr addr, unsigned size) static const MemoryRegionOps superio_ops =3D { .read =3D superio_ioport_readb, .write =3D superio_ioport_writeb, - .endianness =3D DEVICE_NATIVE_ENDIAN, + .endianness =3D DEVICE_LITTLE_ENDIAN, .impl =3D { .min_access_size =3D 1, .max_access_size =3D 1, --=20 2.23.0