From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id DF7DDF55113 for ; Sat, 7 Mar 2026 23:07:40 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1vz0in-0006ZN-UV; Sat, 07 Mar 2026 18:06:10 -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 1vz0il-0006Yy-L0 for qemu-devel@nongnu.org; Sat, 07 Mar 2026 18:06:07 -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 1vz0ij-0002wP-AB for qemu-devel@nongnu.org; Sat, 07 Mar 2026 18:06:07 -0500 Received: from localhost (localhost [127.0.0.1]) by zero.eik.bme.hu (Postfix) with ESMTP id 93243596D94; Sun, 08 Mar 2026 00:06:00 +0100 (CET) X-Virus-Scanned: amavis at eik.bme.hu 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 3_vpJIRE33Tv; Sun, 8 Mar 2026 00:05:58 +0100 (CET) Received: by zero.eik.bme.hu (Postfix, from userid 432) id 7FAE05969F2; Sun, 08 Mar 2026 00:05:58 +0100 (CET) Message-ID: From: BALATON Zoltan Subject: [PATCH v10 0/9] memory: Remove most _nomigrate variants MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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: Sun, 08 Mar 2026 00:05:58 +0100 (CET) Received-SPF: pass client-ip=152.66.115.2; envelope-from=balaton@eik.bme.hu; helo=zero.eik.bme.hu X-Spam_score_int: -1 X-Spam_score: -0.2 X-Spam_bar: / X-Spam_report: (-0.2 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.819, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.903, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no 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+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org v10: - remove #include in patch 4 (xtfpga) not needed any more - add one more patch to factor out more common code - added R-b tags v9: - call qemu_ram_alloc after memory_region_init (Akihiko) - add R-b tag to xtfpga patch v8: - reorganise patches to move simpler ones earlier - drop error_propagate as suggested by Akihiko Odaki to follow current recommendations and so we don't need local err and don't have to pass errp to helper function v7: - convert xtfpga from global vmstate; this leaves just the vga usage of memory_region_init_ram_nomigrate so the >1 use is not anymore an argument therefore remove memory_region_init_ram_nomigrate too - drop memory_region_error_propagate() until we can agree on what to do with it v6: - keep the last two uses of memory_region_init_ram_nomigrate in vga and xtfpga for now - added R-b tags v5: - convert Sun machines and their display devices from global vmstate v4: - separate patch converting Sun machines from memory_region_init_ram_nomigrate - split helper to init ram into two functions: setup and error_propagate - also use memory_region_init_io in memory_region_init_ram_device_ptr v3: - rebased on master after some patches were merged - drop some more line from memory-region-housekeeping.cocci - added comment to explain what factored out helper does - some more clean ups included BALATON Zoltan (9): hw/display/{cg3.tcx}: Do not use memory_region_init_rom_nomigrate() memory: Remove memory_region_init_rom_nomigrate() sun4m,sun4u,tcx: Do not use memory_region_init_ram_nomigrate() hw/xtensa/xtfpga: Do not use memory_region_init_ram_nomigrate() memory: Remove memory_region_init_ram_nomigrate() memory: Shorten memory_region_init_ram_device_ptr and memory_region_init_rom_device memory: Add internal memory_region_register_ram function memory: Factor out common ram region initialization memory: Factor out common ram ptr initialization docs/devel/memory.rst | 9 +- hw/display/cg3.c | 5 +- hw/display/tcx.c | 8 +- hw/display/vga.c | 4 +- hw/sparc/sun4m.c | 19 +- hw/sparc64/sun4u.c | 10 +- hw/xtensa/xtfpga.c | 4 +- include/system/memory.h | 49 --- .../memory-region-housekeeping.cocci | 47 --- system/memory.c | 282 ++++++------------ 10 files changed, 108 insertions(+), 329 deletions(-) -- 2.41.3