From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 9116E31E0E1; Mon, 27 Oct 2025 19:06:24 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761591984; cv=none; b=Fkc/+S1ve//EpnS282UB01TWM3bdppQrXH85Rs3kRNveQT1pyskz6Qn8q/zFv+57f7N3L0o6O/C+4ieXdcAtDFOvQT7cpPmRQqoh8vkjxkHE1bdhanALC9ZgRZ39mj+wAGtdzSNxpVCVsj9tD494f697+4b/f0p4pNIywqoJjMM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761591984; c=relaxed/simple; bh=QwltvsOR+arcQVwyFB5tsF9R74FsVdrIC2uekIbDafM=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=uqzWwUlZhIFDt/M2pnfQNVrVZYGm/Bk2nuLm5fBWe8iKCx1BNMbBx+srK7dH1Qef0gMz8+MKRPxLNGygG+lkW4tcw9zlqScROUF7rQ+XJy6Qxn8XQlCmX/BJQmiHSPlNoClHehtktxv8GerCpGvMGqgjM+NCnD63IHMBj3zNVTs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=p7OKSOK+; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="p7OKSOK+" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 22377C4CEF1; Mon, 27 Oct 2025 19:06:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1761591984; bh=QwltvsOR+arcQVwyFB5tsF9R74FsVdrIC2uekIbDafM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=p7OKSOK+BJ+P/9UhXe+DWiaesd2QZTnsu83Mdn6JESqEe1XptPeehaTriPXZez66D TcQ2yMoyN4t0UotSXntD8LzL5vWix80g/UcGrVZcpUbCME7Q+8248Yyx+NHCl1CPXE fkz4FpzX2+DHVRN96I8gxNYtXlpNveX1J36M9JcI= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Anup Patel , Andrew Jones , Conor Dooley , Paul Walmsley , Sasha Levin Subject: [PATCH 5.15 074/123] RISC-V: Dont print details of CPUs disabled in DT Date: Mon, 27 Oct 2025 19:35:54 +0100 Message-ID: <20251027183448.378204295@linuxfoundation.org> X-Mailer: git-send-email 2.51.1 In-Reply-To: <20251027183446.381986645@linuxfoundation.org> References: <20251027183446.381986645@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 5.15-stable review patch. If anyone has any objections, please let me know. ------------------ From: Anup Patel [ Upstream commit d2721bb165b3ee00dd23525885381af07fec852a ] Early boot stages may disable CPU DT nodes for unavailable CPUs based on SKU, pinstraps, eFuse, etc. Currently, the riscv_early_of_processor_hartid() prints details of a CPU if it is disabled in DT which has no value and gives a false impression to the users that there some issue with the CPU. Fixes: e3d794d555cd ("riscv: treat cpu devicetree nodes without status as enabled") Signed-off-by: Anup Patel Reviewed-by: Andrew Jones Reviewed-by: Conor Dooley Link: https://lore.kernel.org/r/20251014163009.182381-1-apatel@ventanamicro.com Signed-off-by: Paul Walmsley Signed-off-by: Sasha Levin --- arch/riscv/kernel/cpu.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/arch/riscv/kernel/cpu.c b/arch/riscv/kernel/cpu.c index 11d6d6cc61d51..39013aedbe0ab 100644 --- a/arch/riscv/kernel/cpu.c +++ b/arch/riscv/kernel/cpu.c @@ -27,10 +27,8 @@ int riscv_of_processor_hartid(struct device_node *node, unsigned long *hart) return -ENODEV; } - if (!of_device_is_available(node)) { - pr_info("CPU with hartid=%lu is not available\n", *hart); + if (!of_device_is_available(node)) return -ENODEV; - } if (of_property_read_string(node, "riscv,isa", &isa)) { pr_warn("CPU with hartid=%lu has no \"riscv,isa\" property\n", *hart); -- 2.51.0