From nobody Mon Feb 9 12:29:43 2026 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; 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=fail(p=none dis=none) header.from=eik.bme.hu Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1770254062680585.9164788830825; Wed, 4 Feb 2026 17:14:22 -0800 (PST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1vnnw5-0002d9-TK; Wed, 04 Feb 2026 20:13:33 -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 1vnnw3-0002br-4k for qemu-devel@nongnu.org; Wed, 04 Feb 2026 20:13:31 -0500 Received: from zero.eik.bme.hu ([152.66.115.2]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1vnnvy-0002zn-1V for qemu-devel@nongnu.org; Wed, 04 Feb 2026 20:13:29 -0500 Received: from localhost (localhost [127.0.0.1]) by zero.eik.bme.hu (Postfix) with ESMTP id 6DA29596E98; Thu, 05 Feb 2026 02:13:23 +0100 (CET) Received: from zero.eik.bme.hu ([127.0.0.1]) by localhost (zero.eik.bme.hu [127.0.0.1]) (amavis, port 10028) with ESMTP id CY6VZU7uCEcA; Thu, 5 Feb 2026 02:13:21 +0100 (CET) Received: by zero.eik.bme.hu (Postfix, from userid 432) id 6A351596ABF; Thu, 05 Feb 2026 02:13:21 +0100 (CET) X-Virus-Scanned: amavis at eik.bme.hu Message-ID: In-Reply-To: References: From: BALATON Zoltan Subject: [PATCH v4 3/8] sun4m,sun4u,tcx: Do not use memory_region_init_ram_nomigrate() MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable To: qemu-devel@nongnu.org Cc: Peter Xu , Akihiko Odaki , Paolo Bonzini , Mark Cave-Ayland , Gerd Hoffmann , Max Filippov , Peter Maydell , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= Date: Thu, 05 Feb 2026 02:13:21 +0100 (CET) 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=152.66.115.2; envelope-from=balaton@eik.bme.hu; helo=zero.eik.bme.hu X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.001, 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: qemu development 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-ZM-MESSAGEID: 1770254065030158500 Content-Type: text/plain; charset="utf-8" We could simply convert these to use memory_region_init_ram but that would be a migration compatibility break so preserve current behaviour for now and use memory_region_init_ram_flags_nomigrate instead. Signed-off-by: BALATON Zoltan --- hw/display/tcx.c | 5 +++-- hw/sparc/sun4m.c | 15 +++++++++------ hw/sparc64/sun4u.c | 9 +++++---- 3 files changed, 17 insertions(+), 12 deletions(-) diff --git a/hw/display/tcx.c b/hw/display/tcx.c index 87fe7216ba..d6be297828 100644 --- a/hw/display/tcx.c +++ b/hw/display/tcx.c @@ -817,8 +817,9 @@ static void tcx_realizefn(DeviceState *dev, Error **err= p) uint8_t *vram_base; char *fcode_filename; =20 - memory_region_init_ram_nomigrate(&s->vram_mem, OBJECT(s), "tcx.vram", - s->vram_size * (1 + 4 + 4), &error_fatal); + memory_region_init_ram_flags_nomigrate(&s->vram_mem, OBJECT(s), "tcx.v= ram", + s->vram_size * (1 + 4 + 4), 0, + &error_fatal); vmstate_register_ram_global(&s->vram_mem); memory_region_set_log(&s->vram_mem, true, DIRTY_MEMORY_VGA); vram_base =3D memory_region_get_ram_ptr(&s->vram_mem); diff --git a/hw/sparc/sun4m.c b/hw/sparc/sun4m.c index 0c0d658d30..66a21ae86c 100644 --- a/hw/sparc/sun4m.c +++ b/hw/sparc/sun4m.c @@ -587,8 +587,10 @@ static void idreg_realize(DeviceState *ds, Error **err= p) IDRegState *s =3D MACIO_ID_REGISTER(ds); SysBusDevice *dev =3D SYS_BUS_DEVICE(ds); =20 - if (!memory_region_init_ram_nomigrate(&s->mem, OBJECT(ds), "sun4m.idre= g", - sizeof(idreg_data), errp)) { + if (!memory_region_init_ram_flags_nomigrate(&s->mem, OBJECT(ds), + "sun4m.idreg", + sizeof(idreg_data), + 0, errp)) { return; } =20 @@ -638,8 +640,8 @@ static void afx_realize(DeviceState *ds, Error **errp) AFXState *s =3D TCX_AFX(ds); SysBusDevice *dev =3D SYS_BUS_DEVICE(ds); =20 - if (!memory_region_init_ram_nomigrate(&s->mem, OBJECT(ds), "sun4m.afx", - 4, errp)) { + if (!memory_region_init_ram_flags_nomigrate(&s->mem, OBJECT(ds), + "sun4m.afx", 4, 0, errp)) { return; } =20 @@ -719,8 +721,9 @@ static void prom_realize(DeviceState *ds, Error **errp) PROMState *s =3D OPENPROM(ds); SysBusDevice *dev =3D SYS_BUS_DEVICE(ds); =20 - if (!memory_region_init_ram_nomigrate(&s->prom, OBJECT(ds), "sun4m.pro= m", - PROM_SIZE_MAX, errp)) { + if (!memory_region_init_ram_flags_nomigrate(&s->prom, OBJECT(ds), + "sun4m.prom", PROM_SIZE_MA= X, 0, + errp)) { return; } =20 diff --git a/hw/sparc64/sun4u.c b/hw/sparc64/sun4u.c index 5d7787fc1a..0da0eef74c 100644 --- a/hw/sparc64/sun4u.c +++ b/hw/sparc64/sun4u.c @@ -455,8 +455,9 @@ static void prom_realize(DeviceState *ds, Error **errp) PROMState *s =3D OPENPROM(ds); SysBusDevice *dev =3D SYS_BUS_DEVICE(ds); =20 - if (!memory_region_init_ram_nomigrate(&s->prom, OBJECT(ds), "sun4u.pro= m", - PROM_SIZE_MAX, errp)) { + if (!memory_region_init_ram_flags_nomigrate(&s->prom, OBJECT(ds), + "sun4u.prom", PROM_SIZE_MA= X, 0, + errp)) { return; } =20 @@ -498,8 +499,8 @@ static void ram_realize(DeviceState *dev, Error **errp) RamDevice *d =3D SUN4U_RAM(dev); SysBusDevice *sbd =3D SYS_BUS_DEVICE(dev); =20 - memory_region_init_ram_nomigrate(&d->ram, OBJECT(d), "sun4u.ram", d->s= ize, - &error_fatal); + memory_region_init_ram_flags_nomigrate(&d->ram, OBJECT(d), "sun4u.ram", + d->size, 0, &error_fatal); vmstate_register_ram_global(&d->ram); sysbus_init_mmio(sbd, &d->ram); } --=20 2.41.3