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 34B90CD4F20 for ; Thu, 5 Sep 2024 04:05:18 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1sm3jZ-0006tp-Ul; Thu, 05 Sep 2024 00:04:37 -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 1sm3jW-0006t0-2U for qemu-devel@nongnu.org; Thu, 05 Sep 2024 00:04:34 -0400 Received: from dfw.source.kernel.org ([2604:1380:4641:c500::1]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1sm3jU-0005HO-3m for qemu-devel@nongnu.org; Thu, 05 Sep 2024 00:04:33 -0400 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id 7A7C65C56D5 for ; Thu, 5 Sep 2024 04:04:25 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 55B9DC4CEC4 for ; Thu, 5 Sep 2024 04:04:28 +0000 (UTC) Authentication-Results: smtp.kernel.org; dkim=pass (1024-bit key) header.d=zx2c4.com header.i=@zx2c4.com header.b="TF+gB9r1" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=zx2c4.com; s=20210105; t=1725509066; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=9ZB0L6AWt7O9GuRKjd5K56lW5NclLlgV1CnS7q2mFX0=; b=TF+gB9r115jyMpsXVMSXC5wqInJva1W2AiKsVWea+6lovbwX1NSXjBj8uxLd1qIoiMht+9 2Xj3paLzXgYXOPAVa/cpnmu/xndS/s8H2GbqwgwB/PQb8UETLR1pJDrWulcjNEV43hhzXx ODUSKn5RptXjPvgK6jr02D+fKgCzFgs= Received: by mail.zx2c4.com (ZX2C4 Mail Server) with ESMTPSA id 93e44d92 (TLSv1.3:TLS_AES_256_GCM_SHA384:256:NO) for ; Thu, 5 Sep 2024 04:04:25 +0000 (UTC) Received: by mail-oo1-f52.google.com with SMTP id 006d021491bc7-5e172cc6d97so194929eaf.1 for ; Wed, 04 Sep 2024 21:04:25 -0700 (PDT) X-Forwarded-Encrypted: i=1; AJvYcCUF/9dzuJ3hcXykIxMWKfUac9nPlq/7CZyP/ppg+ck5TbPREW92zwshnihoFnW1+1NIOZQuIVg8UcPS@nongnu.org X-Gm-Message-State: AOJu0YydJuqCF+H4n5RoPPtI/6AikZhTYJ/NFs3KxJ1sMNxexcdjjMtT FcEiUE38QPqth4UtxIVbUZLxhNlpB+82lzbZDEQ6P1BIG5RzKQze37VALcQc5mZE3gEYsb6wDLU ZS12MV1tSR3c2H0qf+AgJbN68IJs= X-Google-Smtp-Source: AGHT+IH0uCXUX5MCw6rQIPaEcR+5fLGNzoZXnn2ucPF8FOINUA4RpYGLiwuWhv8QOKXb/m9D5ymBA6tEsLCzP5Bc23s= X-Received: by 2002:a05:6870:a925:b0:260:e713:ae8b with SMTP id 586e51a60fabf-2779010da2dmr24968052fac.20.1725509064626; Wed, 04 Sep 2024 21:04:24 -0700 (PDT) MIME-Version: 1.0 References: <1738d60a-df3a-4102-b1da-d16a29b6e06a@t-8ch.de> <49432aed-3ed7-2f07-7f65-311faef96197@loongson.cn> In-Reply-To: From: "Jason A. Donenfeld" Date: Thu, 5 Sep 2024 06:04:12 +0200 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: qemu direct kernel boot on LoongArch To: maobibo Cc: =?UTF-8?Q?Thomas_Wei=C3=9Fschuh?= , loongarch@lists.linux.dev, qemu-devel@nongnu.org, xry111@xry111.site Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Received-SPF: pass client-ip=2604:1380:4641:c500::1; envelope-from=SRS0=ehJl=QD=zx2c4.com=Jason@kernel.org; helo=dfw.source.kernel.org X-Spam_score_int: -40 X-Spam_score: -4.1 X-Spam_bar: ---- X-Spam_report: (-4.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, HEADER_FROM_DIFFERENT_DOMAINS=0.249, RCVD_IN_DNSWL_MED=-2.3, 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+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org On Thu, Sep 5, 2024 at 5:45=E2=80=AFAM maobibo wrote: > > Jason, > > With the latest qemu 9.1 version, elf format booting is supported. Thanks, I just figured this out too, about 4 minutes ago. Excellent. And the 1G minimum ram limit is gone too. Now working on how to trigger resets. Jason