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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 E932FCF11DF for ; Thu, 10 Oct 2024 12:43:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=tSEbMxBdES+k4GYfqofqSRDHUofVLVE87w4E3pR4zC4=; b=0YW6V/YPZFpOFr ebEbsJeRQMtzLkZ7w4b55ZAGIL8WmmzZ3zPaqn+PYB+OJ69QT3sG/0NXQ8UGDSLp+Fs5jxTkqL1KO ezxWs1b9YhmszgwtcT9sbzvUOnYeWe6qzsP/Opq0gKhv8FpFhERJgIo7LjOiUqmTfohEcVQZ97lah 5aRpGrNsW65C0lzHS85+UfZSpQYUFC8p4UwhpO+P8wt+KQ62ulASemjgSJsJtYPgmoARHiwvz3z8l PQIk0Wbf+bIB2FqghXxqNgkvwX9Cso/8UfCtGn7QxM4SO1zcOIDAe2EBwdKtLpoH2BslGiPm4qR1b D//+lY66GA1RZjstLjCA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1sysW5-0000000ClHE-1HLS; Thu, 10 Oct 2024 12:43:41 +0000 Received: from galois.linutronix.de ([193.142.43.55]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1sysAO-0000000Ch7A-2WUI; Thu, 10 Oct 2024 12:21:20 +0000 Date: Thu, 10 Oct 2024 14:21:11 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1728562873; 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: in-reply-to:in-reply-to:references:references; bh=3kZuBpACaIGf6sO1p3qo3UuoGLZQPpP9DFEKWVKFprY=; b=hfl1BcPolanyamFJPfmUedMfaXGy/TqA2beboaqyBseEtudxma+nu1+qeKcnXcDKpJH2fY Z0CUwGdh/J41idsFvJsNTwZc+pHsKxqdN2I+32rBdyD/ObPbRPnHPBdQeST0nLQ5XFmwkl t7oouocZqzAMizi+sF5fzDnUzcAshwKSZNvNhC/IkNiMmtRHCcTudi6oKy8ndo+7g/vzmY LIqa053QkFfZ+Dd1i+jzXmCkP+96emkbHjlDSrz2a3pfXB2x1nzhICtYTmaPnNXI29Dt8j lhgJvyxMLLCaefphiSWPAQixpg+v8kqAGI/Va7fRXHy4gdT8zaq9Jxx9lap+bA== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1728562873; 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: in-reply-to:in-reply-to:references:references; bh=3kZuBpACaIGf6sO1p3qo3UuoGLZQPpP9DFEKWVKFprY=; b=NC4Dc6arP8x72ULzTxCnxc0QBApm3EMZxBsEKzG+RG7zCUeO7vgmxam3df2imfdLSBP1jX LoyG9j3vP/zorzCg== From: Sebastian Andrzej Siewior To: Palmer Dabbelt Cc: namcao@linutronix.de, tglx@linutronix.de, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, x86@kernel.org, hpa@zytor.com, aou@eecs.berkeley.edu, bp@alien8.de, Catalin Marinas , williams@redhat.com, dave.hansen@linux.intel.com, mingo@redhat.com, john.ogness@linutronix.de, Paul Walmsley , pmladek@suse.com, senozhatsky@chromium.org, rostedt@goodmis.org, Will Deacon Subject: Re: [PATCH 3/3] riscv: Allow to enable PREEMPT_RT. Message-ID: <20241010122111.BKz_RSCv@linutronix.de> References: MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20241010_052116_808440_573F73B4 X-CRM114-Status: UNSURE ( 9.66 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org On 2024-10-09 09:44:59 [-0700], Palmer Dabbelt wrote: > > and it breaks my boot test script. Looks like it's actually working mostly > fine, I'm just not getting the "reboot: System halted" message that I'm > checking for to make sure the system actually went down cleanly. > > I'm not sure if this is expected behavior in RT land, or if we've got some > sort of bug. It sort of smells like we're losing the last printk() line... Is it just defconfig + kvm_guest.config + PREEMPT_RT on "-cpu rv64 -machine virt" or is there more to it? Sebastian _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv