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Tue, 14 Oct 2025 10:50:12 -0700 (PDT) Date: Tue, 14 Oct 2025 12:50:11 -0500 From: Andrew Jones To: Anup Patel Cc: Palmer Dabbelt , Paul Walmsley , Alexandre Ghiti , Atish Patra , Anup Patel , linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] RISC-V: Don't print details of CPUs disabled in DT Message-ID: <20251014-5305a0b88ee761d57e3f29bb@orel> References: <20251014163009.182381-1-apatel@ventanamicro.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20251014163009.182381-1-apatel@ventanamicro.com> On Tue, Oct 14, 2025 at 10:00:09PM +0530, Anup Patel wrote: > 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 > --- > 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 f6b13e9f5e6c..3dbc8cc557dd 100644 > --- a/arch/riscv/kernel/cpu.c > +++ b/arch/riscv/kernel/cpu.c > @@ -62,10 +62,8 @@ int __init riscv_early_of_processor_hartid(struct device_node *node, unsigned lo > 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-base", &isa)) > goto old_interface; > -- > 2.43.0 > Maybe we should keep the message as a pr_debug()? Otherwise, Reviewed-by: Andrew Jones