From nobody Wed Nov 27 00:21:59 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=gmail.com ARC-Seal: i=1; a=rsa-sha256; t=1703171368; cv=none; d=zohomail.com; s=zohoarc; b=Wso8ERvtULhueOrRpewl77dgiIcoc9YRxKvung2K8WgKAhp6qf2kLmAn2J+GNp7UJ6IbFLXAGG7iD07IJJen6t8SJK40TkXRoH0Cs6nCHNLMIDzfpaMUNEn+RthrB3v2c4gRq9AaUHGXDL1ur0f0waKFcP2kcPM/faL4B9dYjBA= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1703171368; h=Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:Subject:To:To:Message-Id:Reply-To; bh=jnJPE2oIDz97YP6esr/R8SX7Cf88AF/hpec8jnAAEHQ=; b=navVpmYwJaXeCV/I011XsmhWdMCMVx9VXsHoUZJlW8hkqVJKtUziwXN2mw1VUBuLMjn4w0igseSL6P/tHkqLJXSPNpZB8dcVN9ZwB65iHJLXe+bC6Ihivc21miF8ZuJBmspbEBo6sYL3Ixr8j9tly+lJoKor2hwAMM3Eko32B/4= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass header.from= (p=none dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1703171368468742.7722127164154; Thu, 21 Dec 2023 07:09:28 -0800 (PST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rGKf5-0008U9-N4; Thu, 21 Dec 2023 10:08:36 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1rGKep-0008Cl-Ag; Thu, 21 Dec 2023 10:08:19 -0500 Received: from mail-ed1-x52e.google.com ([2a00:1450:4864:20::52e]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1rGKem-0004L1-EI; Thu, 21 Dec 2023 10:08:18 -0500 Received: by mail-ed1-x52e.google.com with SMTP id 4fb4d7f45d1cf-5534abbc637so1083878a12.0; Thu, 21 Dec 2023 07:08:13 -0800 (PST) Received: from archlinux.. (pd95ed842.dip0.t-ipconnect.de. [217.94.216.66]) by smtp.gmail.com with ESMTPSA id t25-20020a056402241900b00553b6b5bb44sm1264264eda.67.2023.12.21.07.08.09 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 21 Dec 2023 07:08:10 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1703171291; x=1703776091; darn=nongnu.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=jnJPE2oIDz97YP6esr/R8SX7Cf88AF/hpec8jnAAEHQ=; b=eZfM4HqD7L95UKMGOHomaoZ/DuASISzypNAmjzb7PQhcfLO7JygA9ckEOiv1ehaTSb FdAWyohR6Jk+VKd7rv0lury6DBmkeYAYIuROB10RV0a96LqJvpBuuNTjuosdvzSL2yQw MjNNZWSl0jjqhhAfYGIbFpfYt4mb8i5JTZ7gwkap0Un/qb6Y764wxQ6PigX1yv1gMX43 DyAegexAl579IW8oQ7GrUGnIwjKmyN67Id6YNmUe8jiw0Mn1Iktc3PFDc2EDwVKB1VU8 nKuVSRvO4sl+wdJjHrc4mWN7ZJ8POPEYhzbIrsUuNZMPM3PQcrgK/epk8NqcI9C2lIeO cjcw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1703171291; x=1703776091; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=jnJPE2oIDz97YP6esr/R8SX7Cf88AF/hpec8jnAAEHQ=; b=RaMREkSIpFpm4JnHXGyYQP3gDCIS4b8dxo402Fr/uHBGIISMyc/0RRGyriYqyiiaiy mFwbI2Zf91ymTldIQ6cGwAjjKe67yeZK6keUEghbw0DnHNvsIn1ZxCPXirTRjKmTnjh0 Wx2KCjEZqcYoAaAuSD5/Mq/Dll8XSxJBN7XVbJX8pOtV6MuE3rTHcHGjeOb1SI3/kqkT 1Fo3MOUWEBLxMApLlYGriPXweM1gWDwpxPFAcNT26RL9x6SRtAUlt5WmAT0yuETwJfkn 2QeT7ujcw/irDyDudsHJT8pFsHeCVaTmXukG0yJNhNZ+g/74BcKn6Tt4fW86K6yLTCYy Rfcg== X-Gm-Message-State: AOJu0YyBc0D+H97Twt/+wLiqyezBkSFqK9WM5hyS4nKCOhSQ1QnIXN0y cNRUUHxf4rOHPNcDUlnTDHDS1b3FroK5cg== X-Google-Smtp-Source: AGHT+IEmIIJhrkZ2CesxRAAKb6pW/IuBPs2Oj/qoz1th0BOzqmdaMMnZS6KPvGvI1ef3wKjIrD/hyA== X-Received: by 2002:a50:bb41:0:b0:552:f56d:eb81 with SMTP id y59-20020a50bb41000000b00552f56deb81mr5488736ede.66.1703171291036; Thu, 21 Dec 2023 07:08:11 -0800 (PST) From: Bernhard Beschow To: qemu-devel@nongnu.org Cc: Juan Quintela , =?UTF-8?q?Herv=C3=A9=20Poussineau?= , Hanna Reitz , Fabiano Rosas , Paolo Bonzini , =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= , Mark Cave-Ayland , Aleksandar Rikalo , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Eduardo Habkost , Thomas Huth , Peter Xu , Jiaxun Yang , qemu-ppc@nongnu.org, Kevin Wolf , =?UTF-8?q?Fr=C3=A9d=C3=A9ric=20Barrat?= , Sergio Lopez , John Snow , Artyom Tarasenko , David Hildenbrand , Nicholas Piggin , Marcel Apfelbaum , BALATON Zoltan , qemu-block@nongnu.org, Richard Henderson , Leonardo Bras , "Michael S. Tsirkin" , Bernhard Beschow Subject: [PATCH v3 06/11] exec/ioport: Add portio_list_set_enabled() Date: Thu, 21 Dec 2023 16:07:45 +0100 Message-ID: <20231221150750.5435-7-shentey@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20231221150750.5435-1-shentey@gmail.com> References: <20231221150750.5435-1-shentey@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.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; Received-SPF: pass client-ip=2a00:1450:4864:20::52e; envelope-from=shentey@gmail.com; helo=mail-ed1-x52e.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @gmail.com) X-ZM-MESSAGEID: 1703171369849100007 Content-Type: text/plain; charset="utf-8" Some SuperI/O devices such as the VIA south bridges or the PC87312 controll= er allow to enable or disable their SuperI/O functions. Add a convenience func= tion for implementing this in the VIA south bridges. The naming of the functions is inspired by its memory_region_set_enabled() pendant. Signed-off-by: Bernhard Beschow --- docs/devel/migration.rst | 1 + include/exec/ioport.h | 1 + system/ioport.c | 9 +++++++++ 3 files changed, 11 insertions(+) diff --git a/docs/devel/migration.rst b/docs/devel/migration.rst index dc35a17461..9317091d1a 100644 --- a/docs/devel/migration.rst +++ b/docs/devel/migration.rst @@ -465,6 +465,7 @@ Examples of such API functions are: - memory_region_set_address() - memory_region_set_alias_offset() - portio_list_set_address() + - portio_list_set_enabled() =20 Iterative device migration -------------------------- diff --git a/include/exec/ioport.h b/include/exec/ioport.h index 96858e5ac3..4397f12f93 100644 --- a/include/exec/ioport.h +++ b/include/exec/ioport.h @@ -71,6 +71,7 @@ void portio_list_add(PortioList *piolist, struct MemoryRegion *address_space, uint32_t addr); void portio_list_del(PortioList *piolist); +void portio_list_set_enabled(PortioList *piolist, bool enabled); void portio_list_set_address(PortioList *piolist, uint32_t addr); =20 #endif /* IOPORT_H */ diff --git a/system/ioport.c b/system/ioport.c index 000e0ee1af..fd551d0375 100644 --- a/system/ioport.c +++ b/system/ioport.c @@ -324,6 +324,15 @@ void portio_list_del(PortioList *piolist) } } =20 +void portio_list_set_enabled(PortioList *piolist, bool enabled) +{ + unsigned i; + + for (i =3D 0; i < piolist->nr; ++i) { + memory_region_set_enabled(piolist->regions[i], enabled); + } +} + void portio_list_set_address(PortioList *piolist, uint32_t addr) { MemoryRegionPortioList *mrpio; --=20 2.43.0