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 phobos.denx.de (phobos.denx.de [85.214.62.61]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id E5338C3600C for ; Tue, 8 Apr 2025 11:39:15 +0000 (UTC) Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id AF7D88312E; Tue, 8 Apr 2025 13:39:12 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=fail (p=quarantine dis=none) header.from=andestech.com Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de Received: by phobos.denx.de (Postfix, from userid 109) id 041DE833FA; Tue, 8 Apr 2025 13:39:11 +0200 (CEST) Received: from Atcsqr.andestech.com (60-248-80-70.hinet-ip.hinet.net [60.248.80.70]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (No client certificate requested) by phobos.denx.de (Postfix) with ESMTPS id 2748882FAA for ; Tue, 8 Apr 2025 13:39:07 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=fail (p=quarantine dis=none) header.from=andestech.com Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=ycliang@andestech.com Received: from mail.andestech.com (ATCPCS34.andestech.com [10.0.1.134]) by Atcsqr.andestech.com with ESMTPS id 538BcwUE051441 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=OK); Tue, 8 Apr 2025 19:38:58 +0800 (+08) (envelope-from ycliang@andestech.com) Received: from swlinux02 (10.0.15.183) by ATCPCS34.andestech.com (10.0.1.134) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.39; Tue, 8 Apr 2025 19:38:58 +0800 Date: Tue, 8 Apr 2025 19:38:56 +0800 From: Leo Liang To: Heinrich Schuchardt CC: Bin Meng , Rick Chen , Subject: Re: [PATCH 1/1] configs: qemu-riscv raise CONFIG_NR_DRAM_BANKS Message-ID: References: <20250403142816.1057084-1-heinrich.schuchardt@canonical.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: <20250403142816.1057084-1-heinrich.schuchardt@canonical.com> User-Agent: Mutt/2.2.10 (e0e92c31) (2023-03-25) X-Originating-IP: [10.0.15.183] X-ClientProxiedBy: ATCPCS33.andestech.com (10.0.1.100) To ATCPCS34.andestech.com (10.0.1.134) X-DKIM-Results: atcpcs34.andestech.com; dkim=none; X-DNSRBL: X-MAIL: Atcsqr.andestech.com 538BcwUE051441 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.39 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.103.8 at phobos.denx.de X-Virus-Status: Clean On Thu, Apr 03, 2025 at 04:28:16PM +0200, Heinrich Schuchardt wrote: > The number of memory banks in QEMU is not bounded by 1. > > In this example we have two banks: > > qemu-system-riscv64 \ > -machine virt \ > -nographic \ > -m 8192 \ > -smp 8,sockets=2,cores=4,threads=1 \ > -numa node,cpus=0-3,mem=4096 \ > -numa node,cpus=4-7,mem=4096 \ > -kernel u-boot > > As we will see RISC-V NUMA systems using U-Boot > we should be able to emulate these. > > Use the default value defined in /Kconfig as 4. > > Signed-off-by: Heinrich Schuchardt > --- > configs/qemu-riscv32_defconfig | 1 - > configs/qemu-riscv32_smode_defconfig | 1 - > configs/qemu-riscv32_spl_defconfig | 1 - > configs/qemu-riscv64_defconfig | 1 - > configs/qemu-riscv64_smode_defconfig | 1 - > configs/qemu-riscv64_spl_defconfig | 1 - > 6 files changed, 6 deletions(-) Reviewed-by: Leo Yu-Chi Liang