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[176.131.216.177]) by smtp.gmail.com with ESMTPSA id m16-20020a7bca50000000b00405d9a950a2sm4335932wml.28.2023.10.19.06.13.13 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Thu, 19 Oct 2023 06:13:14 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1697721195; x=1698325995; 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=8v7QjsFI/UQ66aMELorogiH5Qo/GKGcFOriZN36zvBM=; b=nRu+Gnd/gciYPITH+dTK5fS+368XivaJf6t7hGwXTq+NBfbzy+hFDVfHZx2v8CMdFf fNezw5ed0lZqiY8F8pIV7iwb9XGbqI+fiBNm4ubokNys44ffExuRnfAYE9l8q6TsQYog FsQYR1Eq3byBDDwzdZFYaIbnCo31YdmjIn/ZoE9xkxad4in2P7Q+ZQRNKM+HwpOIsYU/ eyIqYqZVyuUPIQbsEamfzG8Lp6N8Y158Yyf9YWOdpfvPwY1/4LeRa7FcnBjCx4yp1daH sex32oWkijOhlJe+WbRrd4gxT63ff27JhR1ihluaTwXuSqjNb98+qjFyzZhRzl/W3fYS 55Rw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1697721195; x=1698325995; 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=8v7QjsFI/UQ66aMELorogiH5Qo/GKGcFOriZN36zvBM=; b=pqa/iQv7bhlDacvq4YpVOT9Efv4WNINy0MnZ63KrwA6z669Jd0AcokGN5uk+0cwGjx iXQIm5t+MzQNnIbGLZ/eF11zbJrS+Hf79155ULjVSoLRMRbmmO9ZzfBqcA7Ft7kAIZmL UfK6iMcL2zD4PptzrMUra6MIhdiyR9iyECbSDSSLUbHV35ECSei4la3lHn2/Y1N4/XGj 6vVME3QnAthLVH6/x4IH7+P+4XSbbQu9j5JaUAGUIy17pVWZouZQIE+rzrZw4F6SHtvy 0l8ydeys/TwpVdXoq3yb6HS/kdD51cWGvDZ1BzDCAJOpzDtBgva4VG56VfdYuWxSqoTM gdIA== X-Gm-Message-State: AOJu0YyIn84KuWILsIBOt/kPD0inT+giLfiZW8HzU2lutk9B+HJVEGL4 RYSctSyz7eCJBvw7jX5FVhtiemVbvlXjN9C87TpAQA== X-Google-Smtp-Source: AGHT+IFQcUojotVsITG3itR50XEFMK3MdBByNnXjQ2UtV/GN+El1hYU+5HLsAxqlQwO/RjEg3ish0Q== X-Received: by 2002:a2e:9b0a:0:b0:2c4:feef:852 with SMTP id u10-20020a2e9b0a000000b002c4feef0852mr1254865lji.32.1697721194948; Thu, 19 Oct 2023 06:13:14 -0700 (PDT) From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Cc: qemu-ppc@nongnu.org, Richard Henderson , =?UTF-8?q?Fr=C3=A9d=C3=A9ric=20Barrat?= , Harsh Prateek Bora , David Gibson , Nicholas Piggin , =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= , LIU Zhiwei , Daniel Henrique Barboza , Thomas Huth , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= Subject: [PATCH v2 1/7] hw/ppc/spapr_vio: Realize SPAPR_VIO_BRIDGE device before accessing it Date: Thu, 19 Oct 2023 15:12:59 +0200 Message-ID: <20231019131305.19157-2-philmd@linaro.org> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20231019131305.19157-1-philmd@linaro.org> References: <20231019131305.19157-1-philmd@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" 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::22b; envelope-from=philmd@linaro.org; helo=mail-lj1-x22b.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, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable 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 @linaro.org) X-ZM-MESSAGEID: 1697725384534100003 qbus_new() should not be called on unrealized device. Signed-off-by: Philippe Mathieu-Daud=C3=A9 Reviewed-by: Thomas Huth --- hw/ppc/spapr_vio.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/hw/ppc/spapr_vio.c b/hw/ppc/spapr_vio.c index 9d4fec2c04..f8ef2b6fa8 100644 --- a/hw/ppc/spapr_vio.c +++ b/hw/ppc/spapr_vio.c @@ -574,13 +574,14 @@ SpaprVioBus *spapr_vio_bus_init(void) =20 /* Create bridge device */ dev =3D qdev_new(TYPE_SPAPR_VIO_BRIDGE); - sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal); =20 /* Create bus on bridge device */ qbus =3D qbus_new(TYPE_SPAPR_VIO_BUS, dev, "spapr-vio"); bus =3D SPAPR_VIO_BUS(qbus); bus->next_reg =3D SPAPR_VIO_REG_BASE; =20 + sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal); + /* hcall-vio */ spapr_register_hypercall(H_VIO_SIGNAL, h_vio_signal); =20 --=20 2.41.0 From nobody Wed Nov 27 14:35:51 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=linaro.org ARC-Seal: i=1; a=rsa-sha256; t=1697722462; cv=none; d=zohomail.com; s=zohoarc; b=S5BRXNuNDuxbuGzNVPuqyLmeI20rZ/jj133iiNqzjCfBd8GiAZZcQfgA3V5E3ahmlhLIURT1PzCTJaI8+qvGPG8hWZc9edxaZwXjyG7weJl0uaQPjxeQEfplfDmFQlHdzvfQKZLdLVE6GaXU+OHT1vgb6HsPuIc4Rw2gWYxueRQ= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1697722462; h=Content-Type: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=ldJFXb9fdD2sfJu6FP/y4XyBQnTwT0OjDzwlspACaHE=; b=UYltP260jb8Hyv4MdKrAL7Ty6HC3giiRa8PWjauENk5LQ1kgXaC3fYb473lWLy9WOJ/OT1b7WQg0of9Q1XBIGe5W+ypr6mS2PNw7LhcsBd8t+42SzAAANLSKYkA0rr3M0ouoN5GU/ZWoD3sRYUvOXenu4poGyEDNJ4m9zXEzGc8= 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 1697722462230507.5261210027966; Thu, 19 Oct 2023 06:34:22 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qtSr6-0000aR-E5; Thu, 19 Oct 2023 09:14:30 -0400 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 1qtSq5-0007LQ-2y for qemu-devel@nongnu.org; Thu, 19 Oct 2023 09:13:30 -0400 Received: from mail-lj1-x22e.google.com ([2a00:1450:4864:20::22e]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1qtSq2-0002Sz-Vn for qemu-devel@nongnu.org; Thu, 19 Oct 2023 09:13:24 -0400 Received: by mail-lj1-x22e.google.com with SMTP id 38308e7fff4ca-2c50cf61f6dso91433421fa.2 for ; Thu, 19 Oct 2023 06:13:22 -0700 (PDT) Received: from m1x-phil.lan (176-131-216-177.abo.bbox.fr. [176.131.216.177]) by smtp.gmail.com with ESMTPSA id q7-20020adffec7000000b0031980294e9fsm4462971wrs.116.2023.10.19.06.13.19 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Thu, 19 Oct 2023 06:13:20 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1697721201; x=1698326001; 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=ldJFXb9fdD2sfJu6FP/y4XyBQnTwT0OjDzwlspACaHE=; b=jR/NU8jJ5LO3DqRLNXoJ+YzJfle8KgeLvIYXMMjX/D0Y8mPtOYrgbl+2v5CHjnKDLZ cBm2dK2aOkGktzAY4S8Zd9OQJohNmJcrHBfWIXThz0+O+Ccrqyr2vZBrj/2qeGdTG8ts mcfNwjAs2vf77MyuvsYf9r/oKlM88Ask8dUpm3TA5NcA9/uoMaRz4ztp8OJIbsbBCt3R agRS6zBWTihq7u3Smvf/G0kXar+17je8AaPX6g+8Gc7kd9WjrVbKoXdvH+f9ThkgxJdA ci9TTdz4K1+oDJsjlOyzU+4cZlZkFP5Wrb+dlPjYB7gKIWLN4Aj3seSakzRsyb4D7Ehy rCUA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1697721201; x=1698326001; 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=ldJFXb9fdD2sfJu6FP/y4XyBQnTwT0OjDzwlspACaHE=; b=jTs2P9BoumKLUMFA509otan0oOMeMir/nmy/3c2RAaS8GoJ/Eu421D1IDrHyH5JrGI /SFWFLzPcWuLaDebirPkTWzgRxQKEp8JfF7jjyf0fh96FodbuLOfCf83BqATRicBMBFf I8UyuNFhD/e8XpWyG8XWxvpaE7P3tsjYS1yL7knh76yUmo9vP202l+auvkUX1VjVi0Bp gb8BNn72T1dgV3wFrCFzADTPkREVboB4hYuvbKjRFmXWOO26EZ9+isKoxODRhXYreu60 SFu7Es/Vqcn59yadvzSoV/d00ZwT9lilXfHfg5pzSoKPOf/g44y6z1WLgXgEezK9zVRF uALQ== X-Gm-Message-State: AOJu0YwdXyfIj+x7LCrYcdCMx//jFe7ZnKgZO1EEgWOy9Wet/f+SmIXq xIt40CCIBvc02/AnX+nj+XeOIq0+wKHUF3QHDuI0Xw== X-Google-Smtp-Source: AGHT+IGZoh11Uln0OxwxV9e+G1pJ51ZBYlvraf2PQOpg6T2qO8PpNAyNFDq2TIREEcITmteJYBfEdg== X-Received: by 2002:a19:5f53:0:b0:507:a003:57a2 with SMTP id a19-20020a195f53000000b00507a00357a2mr1677205lfj.52.1697721201002; Thu, 19 Oct 2023 06:13:21 -0700 (PDT) From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Cc: qemu-ppc@nongnu.org, Richard Henderson , =?UTF-8?q?Fr=C3=A9d=C3=A9ric=20Barrat?= , Harsh Prateek Bora , David Gibson , Nicholas Piggin , =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= , LIU Zhiwei , Daniel Henrique Barboza , Thomas Huth , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= Subject: [PATCH v2 2/7] hw/ppc/pnv_xscom: Rename pnv_xscom_realize(Error **) -> pnv_xscom_init() Date: Thu, 19 Oct 2023 15:13:00 +0200 Message-ID: <20231019131305.19157-3-philmd@linaro.org> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20231019131305.19157-1-philmd@linaro.org> References: <20231019131305.19157-1-philmd@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" 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::22e; envelope-from=philmd@linaro.org; helo=mail-lj1-x22e.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, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable 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 @linaro.org) X-ZM-MESSAGEID: 1697722463760100001 pnv_xscom_realize() is not used to *realize* QDev object, rename it as pnv_xscom_init(). The Error** argument is unused: remove it. Signed-off-by: Philippe Mathieu-Daud=C3=A9 Reviewed-by: Richard Henderson Reviewed-by: Thomas Huth Reviewed-by: LIU Zhiwei --- include/hw/ppc/pnv_xscom.h | 2 +- hw/ppc/pnv.c | 18 +++--------------- hw/ppc/pnv_xscom.c | 2 +- 3 files changed, 5 insertions(+), 17 deletions(-) diff --git a/include/hw/ppc/pnv_xscom.h b/include/hw/ppc/pnv_xscom.h index 9bc6463547..41671001da 100644 --- a/include/hw/ppc/pnv_xscom.h +++ b/include/hw/ppc/pnv_xscom.h @@ -170,7 +170,7 @@ struct PnvXScomInterfaceClass { #define PNV10_XSCOM_PEC_PCI_BASE 0x8010800 /* index goes upwards ... */ #define PNV10_XSCOM_PEC_PCI_SIZE 0x200 =20 -void pnv_xscom_realize(PnvChip *chip, uint64_t size, Error **errp); +void pnv_xscom_init(PnvChip *chip, uint64_t size); int pnv_dt_xscom(PnvChip *chip, void *fdt, int root_offset, uint64_t xscom_base, uint64_t xscom_size, const char *compat, int compat_size); diff --git a/hw/ppc/pnv.c b/hw/ppc/pnv.c index eb54f93986..456631c9dc 100644 --- a/hw/ppc/pnv.c +++ b/hw/ppc/pnv.c @@ -1249,11 +1249,7 @@ static void pnv_chip_power8_realize(DeviceState *dev= , Error **errp) assert(chip8->xics); =20 /* XSCOM bridge is first */ - pnv_xscom_realize(chip, PNV_XSCOM_SIZE, &local_err); - if (local_err) { - error_propagate(errp, local_err); - return; - } + pnv_xscom_init(chip, PNV_XSCOM_SIZE); sysbus_mmio_map(SYS_BUS_DEVICE(chip), 0, PNV_XSCOM_BASE(chip)); =20 pcc->parent_realize(dev, &local_err); @@ -1512,11 +1508,7 @@ static void pnv_chip_power9_realize(DeviceState *dev= , Error **errp) Error *local_err =3D NULL; =20 /* XSCOM bridge is first */ - pnv_xscom_realize(chip, PNV9_XSCOM_SIZE, &local_err); - if (local_err) { - error_propagate(errp, local_err); - return; - } + pnv_xscom_init(chip, PNV9_XSCOM_SIZE); sysbus_mmio_map(SYS_BUS_DEVICE(chip), 0, PNV9_XSCOM_BASE(chip)); =20 pcc->parent_realize(dev, &local_err); @@ -1727,11 +1719,7 @@ static void pnv_chip_power10_realize(DeviceState *de= v, Error **errp) Error *local_err =3D NULL; =20 /* XSCOM bridge is first */ - pnv_xscom_realize(chip, PNV10_XSCOM_SIZE, &local_err); - if (local_err) { - error_propagate(errp, local_err); - return; - } + pnv_xscom_init(chip, PNV10_XSCOM_SIZE); sysbus_mmio_map(SYS_BUS_DEVICE(chip), 0, PNV10_XSCOM_BASE(chip)); =20 pcc->parent_realize(dev, &local_err); diff --git a/hw/ppc/pnv_xscom.c b/hw/ppc/pnv_xscom.c index d820e05e40..af57b55863 100644 --- a/hw/ppc/pnv_xscom.c +++ b/hw/ppc/pnv_xscom.c @@ -221,7 +221,7 @@ const MemoryRegionOps pnv_xscom_ops =3D { .endianness =3D DEVICE_BIG_ENDIAN, }; =20 -void pnv_xscom_realize(PnvChip *chip, uint64_t size, Error **errp) +void pnv_xscom_init(PnvChip *chip, uint64_t size) { SysBusDevice *sbd =3D SYS_BUS_DEVICE(chip); char *name; --=20 2.41.0 From nobody Wed Nov 27 14:35:51 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=linaro.org ARC-Seal: i=1; a=rsa-sha256; t=1697726541; cv=none; d=zohomail.com; s=zohoarc; b=H+ap9tltccVTDKeru2fLANw/Tu/1jKf6fj0WYaXEoQ+QPb1Ordw2nYZXxOQWHx1FPCApPz8rQsrzQQl0vc7JmjVkf1/038XP5UB/k7eOXLO+jK/3r4zoGN5F42QZ0Gu8tAYl3JKUiahb9SnFDl4yqQAqas5F6FdWJEDOK7evZBs= ARC-Message-Signature: i=1; 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[176.131.216.177]) by smtp.gmail.com with ESMTPSA id c16-20020a05600c0ad000b003fee567235bsm4375612wmr.1.2023.10.19.06.13.25 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Thu, 19 Oct 2023 06:13:26 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1697721207; x=1698326007; 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=wFvi5lmNEMObBf6omDuTraTBDs9CBVzxTa3XSY9GsF4=; b=TN1ocfb/2JeYR3sV3oFmQxP83ppkB+ex7L/hS9lLpxJIapLQ/j018Fs04uUhHJIVWu Q3FT10lDuxwC7JdIuVCZ6R22KhsEXDGqPvXNDKOattwyk31BnJDVB5j9lO/tdnE8V16p qCK3spz1n9wIgXctz7tMh4D1Kos/Woo5zr9e0xb0BMODcwR2tUk4LCNTaoT6qRbinGmT r/vQ38MpAfU1be6k27kim2/Fol1KYFkb+evzPl9Yl6bMuzToldZ4EzuF2wXs6U9i/lEc BWlfXHbXC08eqsm3213e3xaqCOhaQUDyqTYubc9lt89587bpavoDpNOIEVVvAFZx9lPS ByKQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1697721207; x=1698326007; 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=wFvi5lmNEMObBf6omDuTraTBDs9CBVzxTa3XSY9GsF4=; b=MRN9Wy8bqf+Cujbwu1T/b3OWS1smspUjhjnQ+//ayUwyJHS4fHokwm5qDxNQ1RNpoG mv0oL5iF6X2v7gxcaJWOtYHq78epnxK0/u3PsDHxCS/QVlTxEts7DvJf04ONoax6d2zw QJhn149sL52M3Om4YDuaWApDjmsJVCNRtuc60lv5fTQDfBfLHoV3Hg60bBYvqULkoAjq YVJIEWIv2eEz3u/p3nAT/eFv0pDH7zPcfDDdLq1JH5MyouocDcgWKW5/tVEd5J3Z2SQS LrNWdqDRFiy0ueZstyMWsOj/DA4n9fT9CsicZe5fl0uiK3kcZveN/2EmRQEwpuOeA00X 1u6Q== X-Gm-Message-State: AOJu0YyyTdFcb/m/AUda+E6MDBxKPI8E4jbebRf4R17QqjFicsqCDWFW E9U8u4svaKb0DVFA6DnYwHTlZhUI4346A8lfbsT8vA== X-Google-Smtp-Source: AGHT+IHz5tnVSp47oigI5ADe3mdR3hGOyAMAlkDEgHIkSbDSXx1A6qbhdrBjjWghvWGowdmNUeWZHQ== X-Received: by 2002:a05:600c:a01:b0:405:7400:1e3d with SMTP id z1-20020a05600c0a0100b0040574001e3dmr1780812wmp.32.1697721206972; Thu, 19 Oct 2023 06:13:26 -0700 (PDT) From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Cc: qemu-ppc@nongnu.org, Richard Henderson , =?UTF-8?q?Fr=C3=A9d=C3=A9ric=20Barrat?= , Harsh Prateek Bora , David Gibson , Nicholas Piggin , =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= , LIU Zhiwei , Daniel Henrique Barboza , Thomas Huth , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= Subject: [PATCH v2 3/7] hw/ppc/pnv_xscom: Move sysbus_mmio_map() call within pnv_xscom_init() Date: Thu, 19 Oct 2023 15:13:01 +0200 Message-ID: <20231019131305.19157-4-philmd@linaro.org> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20231019131305.19157-1-philmd@linaro.org> References: <20231019131305.19157-1-philmd@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" 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::335; envelope-from=philmd@linaro.org; helo=mail-wm1-x335.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, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 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 @linaro.org) X-ZM-MESSAGEID: 1697726542613100003 In order to make the next commit trivial, move sysbus_init_mmio() calls just before the corresponding sysbus_mmio_map() calls. Signed-off-by: Philippe Mathieu-Daud=C3=A9 Reviewed-by: Richard Henderson Reviewed-by: Thomas Huth Reviewed-by: LIU Zhiwei --- include/hw/ppc/pnv_xscom.h | 2 +- hw/ppc/pnv.c | 9 +++------ hw/ppc/pnv_xscom.c | 3 ++- 3 files changed, 6 insertions(+), 8 deletions(-) diff --git a/include/hw/ppc/pnv_xscom.h b/include/hw/ppc/pnv_xscom.h index 41671001da..35b19610f7 100644 --- a/include/hw/ppc/pnv_xscom.h +++ b/include/hw/ppc/pnv_xscom.h @@ -170,7 +170,7 @@ struct PnvXScomInterfaceClass { #define PNV10_XSCOM_PEC_PCI_BASE 0x8010800 /* index goes upwards ... */ #define PNV10_XSCOM_PEC_PCI_SIZE 0x200 =20 -void pnv_xscom_init(PnvChip *chip, uint64_t size); +void pnv_xscom_init(PnvChip *chip, uint64_t size, hwaddr addr); int pnv_dt_xscom(PnvChip *chip, void *fdt, int root_offset, uint64_t xscom_base, uint64_t xscom_size, const char *compat, int compat_size); diff --git a/hw/ppc/pnv.c b/hw/ppc/pnv.c index 456631c9dc..10158f7684 100644 --- a/hw/ppc/pnv.c +++ b/hw/ppc/pnv.c @@ -1249,8 +1249,7 @@ static void pnv_chip_power8_realize(DeviceState *dev,= Error **errp) assert(chip8->xics); =20 /* XSCOM bridge is first */ - pnv_xscom_init(chip, PNV_XSCOM_SIZE); - sysbus_mmio_map(SYS_BUS_DEVICE(chip), 0, PNV_XSCOM_BASE(chip)); + pnv_xscom_init(chip, PNV_XSCOM_SIZE, PNV_XSCOM_BASE(chip)); =20 pcc->parent_realize(dev, &local_err); if (local_err) { @@ -1508,8 +1507,7 @@ static void pnv_chip_power9_realize(DeviceState *dev,= Error **errp) Error *local_err =3D NULL; =20 /* XSCOM bridge is first */ - pnv_xscom_init(chip, PNV9_XSCOM_SIZE); - sysbus_mmio_map(SYS_BUS_DEVICE(chip), 0, PNV9_XSCOM_BASE(chip)); + pnv_xscom_init(chip, PNV9_XSCOM_SIZE, PNV9_XSCOM_BASE(chip)); =20 pcc->parent_realize(dev, &local_err); if (local_err) { @@ -1719,8 +1717,7 @@ static void pnv_chip_power10_realize(DeviceState *dev= , Error **errp) Error *local_err =3D NULL; =20 /* XSCOM bridge is first */ - pnv_xscom_init(chip, PNV10_XSCOM_SIZE); - sysbus_mmio_map(SYS_BUS_DEVICE(chip), 0, PNV10_XSCOM_BASE(chip)); + pnv_xscom_init(chip, PNV10_XSCOM_SIZE, PNV10_XSCOM_BASE(chip)); =20 pcc->parent_realize(dev, &local_err); if (local_err) { diff --git a/hw/ppc/pnv_xscom.c b/hw/ppc/pnv_xscom.c index af57b55863..cf892c9fe8 100644 --- a/hw/ppc/pnv_xscom.c +++ b/hw/ppc/pnv_xscom.c @@ -221,7 +221,7 @@ const MemoryRegionOps pnv_xscom_ops =3D { .endianness =3D DEVICE_BIG_ENDIAN, }; =20 -void pnv_xscom_init(PnvChip *chip, uint64_t size) +void pnv_xscom_init(PnvChip *chip, uint64_t size, hwaddr addr) { SysBusDevice *sbd =3D SYS_BUS_DEVICE(chip); char *name; @@ -230,6 +230,7 @@ void pnv_xscom_init(PnvChip *chip, uint64_t size) memory_region_init_io(&chip->xscom_mmio, OBJECT(chip), &pnv_xscom_ops, chip, name, size); sysbus_init_mmio(sbd, &chip->xscom_mmio); + sysbus_mmio_map(sbd, 0, addr); =20 memory_region_init(&chip->xscom, OBJECT(chip), name, size); address_space_init(&chip->xscom_as, &chip->xscom, name); --=20 2.41.0 From nobody Wed Nov 27 14:35:51 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; 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[176.131.216.177]) by smtp.gmail.com with ESMTPSA id f19-20020adfb613000000b003232380ffd7sm4431399wre.102.2023.10.19.06.13.31 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Thu, 19 Oct 2023 06:13:32 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1697721213; x=1698326013; 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=13jcJG8DaQUc9qe6s2Cd1zPqXFNLL5Z03Tjf5LEdf1E=; b=C32TxjN1j6CbvNORGeMxSIoO9Md93gPtxhCcAPz4M2QWKDhJJ8LcOdSK+cjtD7wOC6 M6jRaZQUgGzhU4HcvvSF1tQl9szimmWr4yUToMZ0JnmdwK2B0Cwml6wzQ7mtedJDUZ6Z Dhy8qjW8sgmJj9tUmtWVeBsCHM2G7QZfjBvxmnrAA9RI4Bt6k1jnD8OKW8JnL67Ks/M8 PpiGj4JBA7XsHqdhg8KtGh0a3eUAq4vab8jkqB0K1I/5XXuJUagLaiP92sBsiUtJClRN 7K/zHOezhfcnsozymJbi31lNHVyVtndsRNgF99JBBSRJmqw1M5/ONDNMdMNJP6Axn9vM vnvQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1697721213; x=1698326013; 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=13jcJG8DaQUc9qe6s2Cd1zPqXFNLL5Z03Tjf5LEdf1E=; b=AVHwLCvVk22bVEun6KIMnDPukbWP54MNqefwGFOarn43R+aDseUW+3nKtjyRNS2OZc OLSoULhhFoPhAKdjJljYPIaOU2Npi+MDrznB48yIVS6qsRIzXk84Nhf+5+v3cWfpj3kw 3ZbxDpeOgN9au4fy2v7C5hU/EUbY8mslfZiwXGwID9Oh6FdJ3lUUZxP/VT9RXohj2/KU QJO0dLVyDz0O9/+rAXtuQZOe6ivg7Uxl/sN4L6Hcck2CVqGVrCCm/8DKQc+cS4h/25Wb 0RSlOqNxF8oTXkymPULDtYIIMKB2YelsZrRAZXtPSZLlm1OGPwihXf3da29sfNTZvx3V 2VqQ== X-Gm-Message-State: AOJu0Yx88DKf2c+SN7EuVYkVrEZuNj0C9+zYZq9HwseE5rcD+xgfpcT9 vEZFf/aKdi8yQO5aoCtg0vyBSceGbmXmZ5QINppKsg== X-Google-Smtp-Source: AGHT+IG9eVYMo9cIlVp8dtuBn5PwWJ70ufsiBi9q+ILLxm0wY1MvD+DqKgWH1nR32OHgoEjQPoYAyw== X-Received: by 2002:a05:6000:12d1:b0:32d:a2c3:19f3 with SMTP id l17-20020a05600012d100b0032da2c319f3mr1297196wrx.41.1697721212999; Thu, 19 Oct 2023 06:13:32 -0700 (PDT) From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Cc: qemu-ppc@nongnu.org, Richard Henderson , =?UTF-8?q?Fr=C3=A9d=C3=A9ric=20Barrat?= , Harsh Prateek Bora , David Gibson , Nicholas Piggin , =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= , LIU Zhiwei , Daniel Henrique Barboza , Thomas Huth , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= Subject: [PATCH v2 4/7] hw/ppc/pnv_xscom: Do not use SysBus API to map local MMIO region Date: Thu, 19 Oct 2023 15:13:02 +0200 Message-ID: <20231019131305.19157-5-philmd@linaro.org> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20231019131305.19157-1-philmd@linaro.org> References: <20231019131305.19157-1-philmd@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" 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::32f; envelope-from=philmd@linaro.org; helo=mail-wm1-x32f.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, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable 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 @linaro.org) X-ZM-MESSAGEID: 1697725034993100001 There is no point in exposing an internal MMIO region via SysBus and directly mapping it in the very same device. Just map it without using the SysBus API. Signed-off-by: Philippe Mathieu-Daud=C3=A9 Reviewed-by: Richard Henderson Reviewed-by: Thomas Huth Reviewed-by: LIU Zhiwei --- hw/ppc/pnv_xscom.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/hw/ppc/pnv_xscom.c b/hw/ppc/pnv_xscom.c index cf892c9fe8..805b1d0c87 100644 --- a/hw/ppc/pnv_xscom.c +++ b/hw/ppc/pnv_xscom.c @@ -223,14 +223,12 @@ const MemoryRegionOps pnv_xscom_ops =3D { =20 void pnv_xscom_init(PnvChip *chip, uint64_t size, hwaddr addr) { - SysBusDevice *sbd =3D SYS_BUS_DEVICE(chip); char *name; =20 name =3D g_strdup_printf("xscom-%x", chip->chip_id); memory_region_init_io(&chip->xscom_mmio, OBJECT(chip), &pnv_xscom_ops, chip, name, size); - sysbus_init_mmio(sbd, &chip->xscom_mmio); - sysbus_mmio_map(sbd, 0, addr); + memory_region_add_subregion(get_system_memory(), addr, &chip->xscom_mm= io); =20 memory_region_init(&chip->xscom, OBJECT(chip), name, size); address_space_init(&chip->xscom_as, &chip->xscom, name); --=20 2.41.0 From nobody Wed Nov 27 14:35:51 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=linaro.org ARC-Seal: i=1; a=rsa-sha256; t=1697723554; cv=none; d=zohomail.com; s=zohoarc; b=jNYb4KWIl+3kMnnVPIByTxg67DfE7bdS4nLt+uKwISlGht2ypm6rHV6ObXTZssow1h0JVMlHeCunguuPUAkXMcQkHvVD+MJZMqgLi0ZJmfad9scNKUwYdYLfEc4LGzOOPGmrUMniAdPRfsOi2nKmvBuzn7LhtxPn8cUzbxZb24I= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1697723554; h=Content-Type: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=Be57N8xZeT1c4/L41PlRl8GZmps32g61PsDN8JovFx4=; b=eJ1/WhettrGGoeMd+SqqBwm3C6Pb+QmzvVseENddgsLqpXhe4GUbFWLPjySRiCTg/lrcOehOCZzXABNN1LMVcE/y2LfgOiB46aI/OCTqdvJANeS9IJFmPvezAja+djAzw2D0an70APf63gE1a6/in8D6/B6YVB2vSB1CAK2h+oY= 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 1697723554360801.4271932713036; Thu, 19 Oct 2023 06:52:34 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qtSrK-0001lR-Ka; Thu, 19 Oct 2023 09:14:44 -0400 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 1qtSqS-0007nB-G0 for qemu-devel@nongnu.org; Thu, 19 Oct 2023 09:13:51 -0400 Received: from mail-wm1-x333.google.com ([2a00:1450:4864:20::333]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1qtSqL-0002Ws-V0 for qemu-devel@nongnu.org; Thu, 19 Oct 2023 09:13:46 -0400 Received: by mail-wm1-x333.google.com with SMTP id 5b1f17b1804b1-407c3adef8eso23648355e9.2 for ; Thu, 19 Oct 2023 06:13:40 -0700 (PDT) Received: from m1x-phil.lan (176-131-216-177.abo.bbox.fr. [176.131.216.177]) by smtp.gmail.com with ESMTPSA id f17-20020a05600c155100b00405959bbf4fsm4497832wmg.19.2023.10.19.06.13.37 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Thu, 19 Oct 2023 06:13:38 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1697721219; x=1698326019; 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=Be57N8xZeT1c4/L41PlRl8GZmps32g61PsDN8JovFx4=; b=zC0Lta4A/5ZMidXyHUzFprlnGVS4yNg01aKZF+5PyicoV/PSrVN2Pn5yJQPuw3JCVl 6A1T0YmEVxDFem/Lh9kegBZpa1wtJ7dgoHCxE4Hu9oAt4b/lLG3nzz4DP+rEuO+qZYIf BQbox6OajUpbLhdra05kIrMO1uN4N+0rOj3LdLdphc36kBFDA4FzIImiyyL2UULBKNzv QWfXwUix63DqwrD4Cow6ThkjzwrIXiRvtvp8qMvV/6VIh16l4br4iIDiMhSctfP4lgw3 23PM6mGwJaKgoXBWF6G7+w0FL/eM9YEV9OMTogonVH9lpkB2ekraBn6vWCQNxnK3j1T6 JTMQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1697721219; x=1698326019; 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=Be57N8xZeT1c4/L41PlRl8GZmps32g61PsDN8JovFx4=; b=MUzetiibfkfQwR7I9CmnbfRovk8RveNangLMDEP8CWz0VyOKIPcFtEw6x5OosWd/iU 9wGdzHfXDO60fAEcxnE6COAlgNqXKdlfzGhoTMnZMkATdPrHZWUX6se1rrYXV3Tl9Tft X4dIM4wQTgr983MFjgDAyYGvN4eDkzjolgz51iRnwfupUyLU7heUEVkaeKxlkeweFvFh UqgVg8EeL0LjP9bo99AaCfKA8zAzKOCVwaMO/5/6BjRh7g+WeD9M+LZTgy6jyAphqd6a owuaJ3Ne4tVXt+XDnnkvffAA7DFKEq/xNGFrDzv8bqP7z7cTFNG9GqR6UgzOrHU8bDPa QPhA== X-Gm-Message-State: AOJu0YwOL8QtfS2X7P0o+euUb/CSafFftquzJBGxzbTrqrKgXVLlJYdI sZLHjBFGRCo+1NGBHNbaXs+mKWTQbYE9y7dVgGtx5g== X-Google-Smtp-Source: AGHT+IEfEoHNh/Sd/k1fvpeN5XgBP/L133U3pJV1rKCJlNOa7atRBbglaCzXMrwXZgviZISd48gavQ== X-Received: by 2002:a05:600c:1389:b0:404:7659:ba39 with SMTP id u9-20020a05600c138900b004047659ba39mr1743426wmf.16.1697721218949; Thu, 19 Oct 2023 06:13:38 -0700 (PDT) From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Cc: qemu-ppc@nongnu.org, Richard Henderson , =?UTF-8?q?Fr=C3=A9d=C3=A9ric=20Barrat?= , Harsh Prateek Bora , David Gibson , Nicholas Piggin , =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= , LIU Zhiwei , Daniel Henrique Barboza , Thomas Huth , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= Subject: [PATCH v2 5/7] hw/ppc/pnv: Do not use SysBus API to map local MMIO region Date: Thu, 19 Oct 2023 15:13:03 +0200 Message-ID: <20231019131305.19157-6-philmd@linaro.org> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20231019131305.19157-1-philmd@linaro.org> References: <20231019131305.19157-1-philmd@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" 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::333; envelope-from=philmd@linaro.org; helo=mail-wm1-x333.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, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable 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 @linaro.org) X-ZM-MESSAGEID: 1697723556068100003 There is no point in exposing an internal MMIO region via SysBus and directly mapping it in the very same device. Just map it without using the SysBus API. Signed-off-by: Philippe Mathieu-Daud=C3=A9 Reviewed-by: Richard Henderson Reviewed-by: Thomas Huth Reviewed-by: LIU Zhiwei --- hw/ppc/pnv.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/hw/ppc/pnv.c b/hw/ppc/pnv.c index 10158f7684..c0e34fffbc 100644 --- a/hw/ppc/pnv.c +++ b/hw/ppc/pnv.c @@ -1217,10 +1217,9 @@ static void pnv_chip_icp_realize(Pnv8Chip *chip8, Er= ror **errp) =20 name =3D g_strdup_printf("icp-%x", chip->chip_id); memory_region_init(&chip8->icp_mmio, OBJECT(chip), name, PNV_ICP_SIZE); - sysbus_init_mmio(SYS_BUS_DEVICE(chip), &chip8->icp_mmio); g_free(name); - - sysbus_mmio_map(SYS_BUS_DEVICE(chip), 1, PNV_ICP_BASE(chip)); + memory_region_add_subregion(get_system_memory(), PNV_ICP_BASE(chip), + &chip8->icp_mmio); =20 /* Map the ICP registers for each thread */ for (i =3D 0; i < chip->nr_cores; i++) { --=20 2.41.0 From nobody Wed Nov 27 14:35:51 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=linaro.org ARC-Seal: i=1; a=rsa-sha256; t=1697722317; cv=none; d=zohomail.com; s=zohoarc; b=CdRXTtap7zrfhLQ1mW31kvfQSNvAkItc2AaJFs9LsuADMe/i64j/e8Icspgmw4HMiwVKd0OClOWeq8lHddrNPJI6dS/nUSudg7/dZx+tbQ0G8z1UsW23GOOFU2RLblfOD9riFBq2BLxMlVYDzPn7C2yWKAludz9mB6Z4edA2+6w= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1697722317; h=Content-Type: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=MvrIYZ1SHVtY4jy7jskbyHF3SwQhysiF+69uIEKUTD0=; b=P35W/4697lo0JmQIRj6PgghChECSsSIVQu3cAuhB3hVnZ92aQB8k4rekJsscTEB6QNQy3+LTP0oHrw25K/LkUG+XeIea70GPvQsOgce6eFoyc4CO1Msf7s35T2nIAzlOR3OlBOIHvq84H2asDsWggQ8Osndz3CwHQlbHvh1lNM8= 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 1697722317118322.2662456340686; Thu, 19 Oct 2023 06:31:57 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qtSqi-0008DW-KE; Thu, 19 Oct 2023 09:14:06 -0400 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 1qtSqU-0007pT-6F for qemu-devel@nongnu.org; Thu, 19 Oct 2023 09:13:52 -0400 Received: from mail-lj1-x22a.google.com ([2a00:1450:4864:20::22a]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1qtSqS-0002Z8-7z for qemu-devel@nongnu.org; Thu, 19 Oct 2023 09:13:49 -0400 Received: by mail-lj1-x22a.google.com with SMTP id 38308e7fff4ca-2c5071165d5so2235741fa.0 for ; Thu, 19 Oct 2023 06:13:46 -0700 (PDT) Received: from m1x-phil.lan (176-131-216-177.abo.bbox.fr. [176.131.216.177]) by smtp.gmail.com with ESMTPSA id f7-20020a05600c4e8700b00403b63e87f2sm4506590wmq.32.2023.10.19.06.13.43 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Thu, 19 Oct 2023 06:13:44 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1697721225; x=1698326025; 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=MvrIYZ1SHVtY4jy7jskbyHF3SwQhysiF+69uIEKUTD0=; b=j1IZgfB0cbnIrIT4fOqb20s9nnxwsH2A6l8DkzY1txv6/lP8uuY7rLGaJnhcxPWh4z gwPZbb0KgCVRFAPqgVipcGW6NDxRMbhyFWa5o14+B4JLyldSgnsqILblsi1mi3GgKJ7O Rz3mOOQF3uckjhwgcLZCUmtXk1sz0qL/XwGQl+Gh2j9jNbhL7aW3yl+Noy4Ql8FxhhiH NpgewVDg6xJd0IWj6upseLThJY72CzbU8JRkw/SSGRUh9aROCodWnGa9dndtXENbW32O 6EBhWNr7klbaUonjsBAbd0IvxWFWgIkJdmHWuVGJfoPpcj11/H66Rc2sDwGk29lAwmPu jmYA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1697721225; x=1698326025; 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=MvrIYZ1SHVtY4jy7jskbyHF3SwQhysiF+69uIEKUTD0=; b=N8ISWRTYEwMOOfa6NKULwwD57GrSyw4j9xxLGcaBCn36grVCeLuHSbE3xi58PkqbIj btrUVus0lYayH1iwYV1glgR2z5Hb81CY9p4RBSOqVz/5fkU6VPMUOXAJubyQ0N7f4BZg nTsx5+TVJHOoj76b3fuRgLPvIPrmFMVj2AkSwYCfpRpiZLf7xSrlwkR42p6GM8CJDOmO B6+S2EAbae0Xj8kQORxLRl0SgwpiyxNp1I+edVFz0nQRpBJ/t79QurJE8v+5l6Ql3bU4 ydKCRoCRT0EG3qIE7geutMqzNRaVqX5NPvbOHjCCLA13M76BFkpEyd50+Ds1NJjlFx+V DZ5g== X-Gm-Message-State: AOJu0YyFGoCTRuHp94SCmyI4yNAfKcI+J6y53ngIw8N9enwuHobr+o24 QN9FJYBlMBVfDZU2eN43cByQ738yrjUubXOzuzydqA== X-Google-Smtp-Source: AGHT+IGh521xT62aOCRYydIsAR1LVelmUqVQtokkq5wdwus576n16xHQv5E7EmOKSnupqiyAtlI4rA== X-Received: by 2002:a2e:b601:0:b0:2c5:1a89:41c0 with SMTP id r1-20020a2eb601000000b002c51a8941c0mr1337177ljn.23.1697721225070; Thu, 19 Oct 2023 06:13:45 -0700 (PDT) From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Cc: qemu-ppc@nongnu.org, Richard Henderson , =?UTF-8?q?Fr=C3=A9d=C3=A9ric=20Barrat?= , Harsh Prateek Bora , David Gibson , Nicholas Piggin , =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= , LIU Zhiwei , Daniel Henrique Barboza , Thomas Huth , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= Subject: [PATCH v2 6/7] hw/intc/spapr_xive: Move sysbus_init_mmio() calls around Date: Thu, 19 Oct 2023 15:13:04 +0200 Message-ID: <20231019131305.19157-7-philmd@linaro.org> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20231019131305.19157-1-philmd@linaro.org> References: <20231019131305.19157-1-philmd@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" 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::22a; envelope-from=philmd@linaro.org; helo=mail-lj1-x22a.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, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable 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 @linaro.org) X-ZM-MESSAGEID: 1697722319439100001 In order to make the next commit trivial, move sysbus_init_mmio() calls just before the corresponding sysbus_mmio_map() calls. Signed-off-by: Philippe Mathieu-Daud=C3=A9 Reviewed-by: Richard Henderson Reviewed-by: Thomas Huth Reviewed-by: LIU Zhiwei --- hw/intc/spapr_xive.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/hw/intc/spapr_xive.c b/hw/intc/spapr_xive.c index 7f701d414b..12057ffe5b 100644 --- a/hw/intc/spapr_xive.c +++ b/hw/intc/spapr_xive.c @@ -316,7 +316,6 @@ static void spapr_xive_realize(DeviceState *dev, Error = **errp) if (!qdev_realize(DEVICE(xsrc), NULL, errp)) { return; } - sysbus_init_mmio(SYS_BUS_DEVICE(xive), &xsrc->esb_mmio); =20 /* * Initialize the END ESB source @@ -328,7 +327,6 @@ static void spapr_xive_realize(DeviceState *dev, Error = **errp) if (!qdev_realize(DEVICE(end_xsrc), NULL, errp)) { return; } - sysbus_init_mmio(SYS_BUS_DEVICE(xive), &end_xsrc->esb_mmio); =20 /* Set the mapping address of the END ESB pages after the source ESBs = */ xive->end_base =3D xive->vc_base + xive_source_esb_len(xsrc); @@ -347,14 +345,16 @@ static void spapr_xive_realize(DeviceState *dev, Erro= r **errp) /* TIMA initialization */ memory_region_init_io(&xive->tm_mmio, OBJECT(xive), &spapr_xive_tm_ops, xive, "xive.tima", 4ull << TM_SHIFT); - sysbus_init_mmio(SYS_BUS_DEVICE(xive), &xive->tm_mmio); =20 /* * Map all regions. These will be enabled or disabled at reset and * can also be overridden by KVM memory regions if active */ + sysbus_init_mmio(SYS_BUS_DEVICE(xive), &xsrc->esb_mmio); sysbus_mmio_map(SYS_BUS_DEVICE(xive), 0, xive->vc_base); + sysbus_init_mmio(SYS_BUS_DEVICE(xive), &end_xsrc->esb_mmio); sysbus_mmio_map(SYS_BUS_DEVICE(xive), 1, xive->end_base); + sysbus_init_mmio(SYS_BUS_DEVICE(xive), &xive->tm_mmio); sysbus_mmio_map(SYS_BUS_DEVICE(xive), 2, xive->tm_base); } =20 --=20 2.41.0 From nobody Wed Nov 27 14:35:51 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=linaro.org ARC-Seal: i=1; a=rsa-sha256; t=1697722042; cv=none; d=zohomail.com; s=zohoarc; b=Kmo0ItC8xmHCmeLw3rF0Oqsf6mnlcl8V5MS5BCe03muVFpVufDVDGYfXQKXN3a+sUk/Hjo0TIXWi9VgVY1uosnQ/YQpX1jlps8iAQK8qi1UMexZpSSZVCH5DSlWiTtGgl72zkV+MLqGkiD3v7j48VZU0+ec2loEOnwukoBM6xtc= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1697722042; h=Content-Type: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=wtQTvP35/R8Mqpc3lXMAne5CQvH4pHB2/4W4n7b7ncs=; b=BU4AvYJXWMk8M3g4SkeWSDpi3jwwRi8ugiJOAzgL/6uiopAuLrogTtQLzyOZ4mcv+MBqgkEgQ6GgNNym/XFWrcaRMRDdCML5+g4Iey0gh2G74EeT7Fb8tqauP2/e4IHduhx57LP3h6dHXNo5BIyv9stWp0w7MPloSGkH5dh4jAY= 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 1697722042794836.7348254428948; Thu, 19 Oct 2023 06:27:22 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qtSrV-00026e-Pn; Thu, 19 Oct 2023 09:14:53 -0400 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 1qtSqZ-00080z-NQ for qemu-devel@nongnu.org; Thu, 19 Oct 2023 09:13:56 -0400 Received: from mail-lj1-x231.google.com ([2a00:1450:4864:20::231]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1qtSqX-0002bY-5M for qemu-devel@nongnu.org; Thu, 19 Oct 2023 09:13:54 -0400 Received: by mail-lj1-x231.google.com with SMTP id 38308e7fff4ca-2c514cbbe7eso75083041fa.1 for ; Thu, 19 Oct 2023 06:13:52 -0700 (PDT) Received: from m1x-phil.lan (176-131-216-177.abo.bbox.fr. [176.131.216.177]) by smtp.gmail.com with ESMTPSA id q12-20020a05600c2e4c00b0040648217f4fsm4341857wmf.39.2023.10.19.06.13.49 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Thu, 19 Oct 2023 06:13:50 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1697721231; x=1698326031; 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=wtQTvP35/R8Mqpc3lXMAne5CQvH4pHB2/4W4n7b7ncs=; b=xadH6JqO+0k4uwSthL38IgtGt9LIlkOENM8plMk93X6Ll53NpMiprg50MWOQjX6D56 NQznZIkd2Whe2LEHCMwLEI2SUf6W+hLVLlLnGCHfPdDb86Blt5OXjKBg0asEGrs5hyug VjNgpPSrJTBAIGkRG/SOzHP+cuGEIAcNUpWEACluS/C2FPufcPn6Ntk3s+2iWcvM2WU+ /2MTPxaVkN18yIaxnMpuqiRXaDXaZf/2++UyoHrozU2dQbCoZooRuSc463njmM5g1Nh0 Ff/LvsqdOSlxl3woYQp159kM3yDaAxsyW4REJmIhAbLqBD4d+u1gJaiqYDu3rXwysVGf kGBQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1697721231; x=1698326031; 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=wtQTvP35/R8Mqpc3lXMAne5CQvH4pHB2/4W4n7b7ncs=; b=hvbJEYUOk0K+6Ktbxp7rQ3kjAtItC9ZKU1otuzg2hZUWgdsvubMVjckVnAwYIuYkrK Yd6HThrB0CUJoMKUliKF/LRUYf55+XgBBVZ3TZJlUtNMTTfb9I+Rppjll7jY2x10MZpJ 5D8yvbHrV5ISxgpw7/DdfFfljDVua7vaPdtVUbEgfzEv8Zp0MaFzWNXsXS5ZcknTpMQw 5rJIaPthWBk2RXj6Yi30T+wWw/4Fmk5aJHdbpngOuXqz4VJUqUiMRGM8ew7co0vzM+qB jpN88hoLbWMpPl4RuJinXS9YI2+Su9NvYBrZdUeXxMq8aL0AYiBerxHnIRl9pmpnSOrw fiMA== X-Gm-Message-State: AOJu0YwjNJOjyPfYJQJLkyG/JEU2oUXzCXpnZ9NePt1opV21tcJ58Z8X oNz6NKqVAIS07lG6GApbzA93EkezPEK24qQhMSjJnw== X-Google-Smtp-Source: AGHT+IH4c3VowCxRbypXJFO0ItaJ1HZ1CHs5j7W8RjFjyk7lFPPWPNuGhyCixslgrpWwhwZdALfxRg== X-Received: by 2002:a05:651c:1688:b0:2c1:6b9c:48d6 with SMTP id bd8-20020a05651c168800b002c16b9c48d6mr1201003ljb.16.1697721230915; Thu, 19 Oct 2023 06:13:50 -0700 (PDT) From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Cc: qemu-ppc@nongnu.org, Richard Henderson , =?UTF-8?q?Fr=C3=A9d=C3=A9ric=20Barrat?= , Harsh Prateek Bora , David Gibson , Nicholas Piggin , =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= , LIU Zhiwei , Daniel Henrique Barboza , Thomas Huth , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= Subject: [PATCH v2 7/7] hw/intc/spapr_xive: Do not use SysBus API to map local MMIO region Date: Thu, 19 Oct 2023 15:13:05 +0200 Message-ID: <20231019131305.19157-8-philmd@linaro.org> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20231019131305.19157-1-philmd@linaro.org> References: <20231019131305.19157-1-philmd@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" 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::231; envelope-from=philmd@linaro.org; helo=mail-lj1-x231.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, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable 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 @linaro.org) X-ZM-MESSAGEID: 1697722044437100001 There is no point in exposing an internal MMIO region via SysBus and directly mapping it in the very same device. Just map it without using the SysBus API. Signed-off-by: Philippe Mathieu-Daud=C3=A9 Reviewed-by: Richard Henderson Reviewed-by: Thomas Huth Reviewed-by: LIU Zhiwei --- hw/intc/spapr_xive.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/hw/intc/spapr_xive.c b/hw/intc/spapr_xive.c index 12057ffe5b..199c261b07 100644 --- a/hw/intc/spapr_xive.c +++ b/hw/intc/spapr_xive.c @@ -350,12 +350,12 @@ static void spapr_xive_realize(DeviceState *dev, Erro= r **errp) * Map all regions. These will be enabled or disabled at reset and * can also be overridden by KVM memory regions if active */ - sysbus_init_mmio(SYS_BUS_DEVICE(xive), &xsrc->esb_mmio); - sysbus_mmio_map(SYS_BUS_DEVICE(xive), 0, xive->vc_base); - sysbus_init_mmio(SYS_BUS_DEVICE(xive), &end_xsrc->esb_mmio); - sysbus_mmio_map(SYS_BUS_DEVICE(xive), 1, xive->end_base); - sysbus_init_mmio(SYS_BUS_DEVICE(xive), &xive->tm_mmio); - sysbus_mmio_map(SYS_BUS_DEVICE(xive), 2, xive->tm_base); + memory_region_add_subregion(get_system_memory(), xive->vc_base, + &xsrc->esb_mmio); + memory_region_add_subregion(get_system_memory(), xive->end_base, + &end_xsrc->esb_mmio); + memory_region_add_subregion(get_system_memory(), xive->tm_base, + &xive->tm_mmio); } =20 static int spapr_xive_get_eas(XiveRouter *xrtr, uint8_t eas_blk, --=20 2.41.0