From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-wm1-f44.google.com (mail-wm1-f44.google.com [209.85.128.44]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 340102BD5B4 for ; Thu, 29 Jan 2026 15:25:14 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.128.44 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769700316; cv=none; b=JhHLBMY0Nx/2tJsKN6UwtRRyWHs7e5U2ovooVEJz6JLafuszx8iQixFHIn4KhZifvAXV3t2EmenXvMbaMB3s6ZnhAErfsgywDcpu0hv6lqh15M425qJ9qol1XURBBbSDlCnUQyDQ9HIi3EWeQEcVQRGK3aF/DW/ro3SrcvymASw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769700316; c=relaxed/simple; bh=yT1a5IvWBtJ2Bz4QRwOppeETDWam3Qzl1m0MpHi2RZc=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=u6sfoJOnbpmw/I/yNRXPxN86Hy0KeGEdftj0dJ/MsPqHOWXdRmbLidXdi41xIv66dggx5mSUbNyoffs5ctfsVAJrlzk9Z9VLVXFfvcguTkg7OC9yA/AGZ+Di8TtTU7tRmpKc+shnmYFobqd+E3Kh31DnjlMWMgR0CzCBcdT+ZrI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=suse.com; spf=pass smtp.mailfrom=suse.com; dkim=pass (2048-bit key) header.d=suse.com header.i=@suse.com header.b=UmpnOWEJ; arc=none smtp.client-ip=209.85.128.44 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=suse.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=suse.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=suse.com header.i=@suse.com header.b="UmpnOWEJ" Received: by mail-wm1-f44.google.com with SMTP id 5b1f17b1804b1-47d59da3d81so16190695e9.0 for ; Thu, 29 Jan 2026 07:25:14 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.com; s=google; t=1769700313; x=1770305113; darn=vger.kernel.org; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:from:to:cc:subject:date:message-id:reply-to; bh=ChHYN7282bLPbejQbl9TwWz+ztfRLEC9/QcbOYUXVJE=; b=UmpnOWEJ3JqT8p2veFolj8IoDej5dlEvVjjlXvNfduPcsrIrkMK/6ojV1YbZ243b31 oAUSIf1t1OJIu/+AVP6TwQ2MCQXmKy9BZakq2lBXNEr5tDOCwlYrsY7zpcrB1XcHpV2Y AUvd8kkbze2QDkLAEjApJcRK6YIUluWinUdlxLGNOifL2EY2bm8RWb8C/KmcidCdRy5R UE9BNxyV8Vs7EtddD5kjQrV6SIza8Gos9TamKoC61PR6OgTzUMu6tcYbLLiW8XlVzCD4 OLf7mLI8KirctvSaX175okkiTswLrzcGCDpNZVfqe1JW4m1mp2bliN8UBOL1Qvsysxyc V2ZQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1769700313; x=1770305113; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-gg:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=ChHYN7282bLPbejQbl9TwWz+ztfRLEC9/QcbOYUXVJE=; b=Pm2BDanU3nbrBTJ/5zBweFwfZ/eMD+J+u61sPX5LCMS+eLEZ0X1uuNapUUJ3CaEVQG MGseWzhqiqflgdrIlelILKJU6yLSIcOPd+tFp+qNHheFlow/ekpAWmBfhkZ/FeL4fAJA KVR7kBOQJnfRYetRgHHf5dW7YUJoiVjIhSgu+HdHHpjcAMUxf/hq3xzRXf31vzDpyds5 CEG3C4h9AmtUi/k0oB3/WUxIFMzrUsilUAKjD+tWu21b3eV+CFBTBN02WG8jNp/GOJZp C32ovSw+esH9BxakafWAQxUqJR/9QGYgUOzUkz9uKEOXLmm1RG8RwUtpmcEbhjxJwk/h y1UA== X-Forwarded-Encrypted: i=1; AJvYcCXuuyXogCOUcMT+fF3SdxbCwyXfTIhrlpdyJW6m4B+b0sixGu4KpVHIBA1A3hgXsGNIKpi4oZk=@vger.kernel.org X-Gm-Message-State: AOJu0YwHC10q/tiqEdVKn8vFWBFUktEokyR6NdwXAcdilUMkMJWaNxnm YPp/x7QZYHaFjlF8TcPNKVn296gN6l01lXZ+iPssbVcj4jtUcqH+52M9sEQeCGakrG8= X-Gm-Gg: AZuq6aJeCRWpw2hMTXAUCWw2hFHp8oZIOSI2i18Yf3PZiyk9/iHcQISKUTOAjqcMqAQ R8rlX+2PktJBWASgN2BDBrnKsOPPfPbIUfol4gW3tHLMqf9/zWLdK7h9388MgdRDmKB8sC8R66f 5Hglc0rrq1HSh6N6SVLaV8al9Rhkt7z4xf0dAF9HoOgRdg2O5IqohD4LRE69XDyOlp9pheA3ZwL jKGrUaBLhA88yEz367KdVaC+DYVP1U2tyTQP9D4/9L2IQucKQgigeOAwADOgL/UPTu0GbTef9As Xa6PdtS5hg2SzsQDSH1cl6iHUllKVq6BBI9aXBAZUCC6RgYyvTaegb6f9xgaDfO9jybfkVc+zx+ tRiiQRcbhZeCJShHlgPSF+HcBWK+zr1i2Q55Wna5EpFfFaDsczMPSJ+v1gQ5Tt0P/KwWE6TiBkI GlP8If+vPPRHUYvg== X-Received: by 2002:a05:600c:4e91:b0:47f:1332:e5f with SMTP id 5b1f17b1804b1-480829b5cfamr47317875e9.12.1769700313429; Thu, 29 Jan 2026 07:25:13 -0800 (PST) Received: from pathway.suse.cz ([176.114.240.130]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-4806ce5ec6bsm149207685e9.15.2026.01.29.07.25.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 29 Jan 2026 07:25:13 -0800 (PST) Date: Thu, 29 Jan 2026 16:25:09 +0100 From: Petr Mladek To: Breno Leitao Cc: Andrew Lunn , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , john.ogness@linutronix.de, Greg Kroah-Hartman , Steven Rostedt , Sergey Senozhatsky , Andrew Morton , netdev@vger.kernel.org, linux-kernel@vger.kernel.org, asantostc@gmail.com, efault@gmx.de, gustavold@gmail.com, calvin@wbinvd.org, jv@jvosburgh.net, mpdesouza@suse.com, kernel-team@meta.com Subject: Re: [PATCH net-next v5 4/4] netconsole: Use printk context for CPU and task information Message-ID: References: <20260128-nbcon-v5-0-93b4ddbc181a@debian.org> <20260128-nbcon-v5-4-93b4ddbc181a@debian.org> Precedence: bulk X-Mailing-List: netdev@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: <20260128-nbcon-v5-4-93b4ddbc181a@debian.org> On Wed 2026-01-28 06:17:40, Breno Leitao wrote: > Use the CPU and task name captured at printk() time from > nbcon_write_context instead of querying the current execution context. > This provides accurate information about where the message originated, > rather than where netconsole happens to be running. > > For CPU, use wctxt->cpu instead of raw_smp_processor_id(). > > For taskname, use wctxt->comm directly which contains the task > name captured at printk time. > > This change ensures netconsole outputs reflect the actual context that > generated the log message, which is especially important when the > console driver runs asynchronously in a dedicated thread. > > Signed-off-by: Breno Leitao LGTM, feel free to use: Reviewed-by: Petr Mladek Best Regards, Petr