From nobody Thu Nov 28 10:52:32 2024 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 Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1693241420183399.9311098234033; Mon, 28 Aug 2023 09:50:20 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qafQD-00007E-OT; Mon, 28 Aug 2023 12:49:01 -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 1qafQD-000071-1L for qemu-devel@nongnu.org; Mon, 28 Aug 2023 12:49:01 -0400 Received: from vps-vb.mhejs.net ([37.28.154.113]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qafQB-0000B5-1p for qemu-devel@nongnu.org; Mon, 28 Aug 2023 12:49:00 -0400 Received: from MUA by vps-vb.mhejs.net with esmtps (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1qafPv-0000fe-44; Mon, 28 Aug 2023 18:48:43 +0200 From: "Maciej S. Szmigiero" To: Paolo Bonzini , Richard Henderson , Eduardo Habkost , David Hildenbrand Cc: "Michael S . Tsirkin" , Marcel Apfelbaum , =?UTF-8?q?Alex=20Benn=C3=A9e?= , Thomas Huth , =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Eric Blake , Markus Armbruster , qemu-devel@nongnu.org Subject: [PATCH v7 2/7] memory-device: Drop size alignment check Date: Mon, 28 Aug 2023 18:48:19 +0200 Message-ID: X-Mailer: git-send-email 2.41.0 In-Reply-To: References: 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=37.28.154.113; envelope-from=mail@maciej.szmigiero.name; helo=vps-vb.mhejs.net 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, 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-ZM-MESSAGEID: 1693241422155100007 Content-Type: text/plain; charset="utf-8" From: David Hildenbrand There is no strong requirement that the size has to be multiples of the requested alignment, let's drop it. This is a preparation for hv-baloon. Signed-off-by: David Hildenbrand Signed-off-by: Maciej S. Szmigiero --- hw/mem/memory-device.c | 6 ------ 1 file changed, 6 deletions(-) diff --git a/hw/mem/memory-device.c b/hw/mem/memory-device.c index 8d0c166b3189..91b35836b7b5 100644 --- a/hw/mem/memory-device.c +++ b/hw/mem/memory-device.c @@ -232,12 +232,6 @@ static uint64_t memory_device_get_free_addr(MachineSta= te *ms, return 0; } =20 - if (!QEMU_IS_ALIGNED(size, align)) { - error_setg(errp, "backend memory size must be multiple of 0x%" - PRIx64, align); - return 0; - } - if (hint) { if (range_init(&new, *hint, size) || !range_contains_range(&as, &n= ew)) { error_setg(errp, "can't add memory device [0x%" PRIx64 ":0x%" = PRIx64