From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by smtp.subspace.kernel.org (Postfix) with ESMTP id CCE2E2F4A for ; Mon, 29 Jul 2024 06:17:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.140.110.172 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1722233833; cv=none; b=jnEACvQuxm6Qs1g7INv+MSASqKXe2qisRVvUwqOXMz7MUH+OFnN4juaQNW0fz3BF8Mv9iQ6qsILq3X1s3rcWrMiDpnh2JUvZMGWdyg2BdasNOa/qwJIgcLHZKWSvg2kNCPNJbW36k9FAib530JfRKw/r8pon9pA7fXimc0ubwxc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1722233833; c=relaxed/simple; bh=Zw3aUdYF+/zVVfq93wqPUpRyrYcB1UnfEZWiWCiNCeo=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=VV6s2hAapDioFDdIEr8QcGIuqEp9l/0YQFh3QnuUGVZP577PtVJ7p3AwcNe86IIjbJSlEzeWJ4vvbIR1JeQOe/Lo5kdgTjYO7Q0sZfiRbitddVUT9jmrHOyKEGi99Z3YdEZL3LdFNbZfFpFCD4Xhcg7EOAmuXdPaFHPcSvAgV9o= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com; spf=pass smtp.mailfrom=arm.com; arc=none smtp.client-ip=217.140.110.172 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=arm.com Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 6E994FEC; Sun, 28 Jul 2024 23:17:35 -0700 (PDT) Received: from [10.162.41.10] (a077893.blr.arm.com [10.162.41.10]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id B2F7C3F64C; Sun, 28 Jul 2024 23:17:03 -0700 (PDT) Message-ID: <34d81bcd-072b-4299-8791-f97a27872b55@arm.com> Date: Mon, 29 Jul 2024 11:46:59 +0530 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] ACPI: NUMA: initialize all values of acpi_early_node_map to NUMA_NO_NODE To: Haibo Xu , sunilvl@ventanamicro.com Cc: xiaobo55x@gmail.com, ajones@ventanamicro.com, Catalin Marinas , Will Deacon , Paul Walmsley , Palmer Dabbelt , Albert Ou , Jonathan Cameron , Gavin Shan , "Russell King (Oracle)" , James Morse , Hanjun Guo , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org References: <20240729035958.1957185-1-haibo1.xu@intel.com> Content-Language: en-US From: Anshuman Khandual In-Reply-To: <20240729035958.1957185-1-haibo1.xu@intel.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 7/29/24 09:29, Haibo Xu wrote: > Currently, only acpi_early_node_map[0] was initialized to NUMA_NO_NODE. > To ensure all the values were properly initialized, switch to initialize > all of them to NUMA_NO_NODE. > > Suggested-by: Andrew Jones > Signed-off-by: Haibo Xu Reviewed-by: Anshuman Khandual (arm64 platform) > --- > arch/arm64/kernel/acpi_numa.c | 2 +- > arch/riscv/kernel/acpi_numa.c | 2 +- > 2 files changed, 2 insertions(+), 2 deletions(-) > > diff --git a/arch/arm64/kernel/acpi_numa.c b/arch/arm64/kernel/acpi_numa.c > index 0c036a9a3c33..2465f291c7e1 100644 > --- a/arch/arm64/kernel/acpi_numa.c > +++ b/arch/arm64/kernel/acpi_numa.c > @@ -27,7 +27,7 @@ > > #include > > -static int acpi_early_node_map[NR_CPUS] __initdata = { NUMA_NO_NODE }; > +static int acpi_early_node_map[NR_CPUS] __initdata = { [0 ... NR_CPUS - 1] = NUMA_NO_NODE }; > > int __init acpi_numa_get_nid(unsigned int cpu) > { > diff --git a/arch/riscv/kernel/acpi_numa.c b/arch/riscv/kernel/acpi_numa.c > index 0231482d6946..ff95aeebee3e 100644 > --- a/arch/riscv/kernel/acpi_numa.c > +++ b/arch/riscv/kernel/acpi_numa.c > @@ -28,7 +28,7 @@ > > #include > > -static int acpi_early_node_map[NR_CPUS] __initdata = { NUMA_NO_NODE }; > +static int acpi_early_node_map[NR_CPUS] __initdata = { [0 ... NR_CPUS - 1] = NUMA_NO_NODE }; > > int __init acpi_numa_get_nid(unsigned int cpu) > {