From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-ej1-f46.google.com (mail-ej1-f46.google.com [209.85.218.46]) (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 8C2D513C81C for ; Tue, 6 Aug 2024 08:31:45 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.218.46 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1722933108; cv=none; b=bIWXUK/6t4c4uRghjZiskOzoMgmXCWSpaBbS5Wc+9CuyoN54a5ZwoVXJR/+T+/iTs5MVpvGOvYcfTfjH2mMOulUYSs2OUMKwFU5bRzo3Xmx25gsQxtq+6HdMXoNnJowrV35F2TXZM+YEyVXc6Qp6FuyNR9Ch+YVgmwVcp5ay9pg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1722933108; c=relaxed/simple; bh=ADbfHF5SLbTZu/49d6BF7A+/zS8bdYiC5YkgHP6Pc2s=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=GSifAuhyXnP/fSFnS9sHkrPaVrDEmmqqMr1EUynv3TbCKpJPsq5eDdFGWudDdEOf9F8D0lyN/ZCs7S6dhTDfGbHkClGrQbVxaZw5SZswky3ISdJuUAw1OQkOpne52bI5qc1aZIooU7wu50B8dRb5StlIcwgC2Cwjgq13jvoSc8A= 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=DHuGHc/4; arc=none smtp.client-ip=209.85.218.46 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="DHuGHc/4" Received: by mail-ej1-f46.google.com with SMTP id a640c23a62f3a-a7a9185e1c0so38126166b.1 for ; Tue, 06 Aug 2024 01:31:45 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.com; s=google; t=1722933104; x=1723537904; 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=FWHbTsmzUvq8K6J2AuS20Jn+/KY9S4gOMGe/c7k747k=; b=DHuGHc/4JVn4wsU7z12WIpr0u5BMTwKTre7SOvnX0Va5RD/kqcpi6Zm22z40D7eTHU yD0ZRlxfJtEhUXrIgD3TqXj1c75L7BkslwNHV+iTPBW+LboEvZpOtjx5tcNFutjL0Hi+ wp28W8ipZfotG5qXdnaKnO6mVB9+Tm4nwrQQZWnPZSeLslvMoxm9wnJJoFmqBCJhFJiD 2JScrv7t2ibnP5WTQLGBfqQUqE0a19C3agV+I+H70dKxCOdHuUUejp9Sn3QOSOragmvf BKjjU90x7Js4KASBwgu4udsjzDfLRYa6hxYJfoG9sYokC1s8N7C8Vj4eVXEOzDq0T/gx Pzcw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1722933104; x=1723537904; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=FWHbTsmzUvq8K6J2AuS20Jn+/KY9S4gOMGe/c7k747k=; b=NE5mIlTMhpSBCKQi4NU6Ng/ygFH4i0H5YupOKEEb62daje/RwGFkuLgvE7UKy52KFN Bh6nE7xWla2A2osoRKLB3JToWspmn6n0aE/bwTCl3uTmnxTCRfPv+9yktjkQ8ozd25YH Hvt3WHyLbskJReNEFlp6MrYatIncRVwQe2GfPQa0gEX/Q5EsG2sn9IiZSUEDHx9lrsa3 BVeGLl/2NKSqW44K6s1Q0f9l50F5kZqZroxXJM2/T9VYpf/FC96L/Yf1RUqwUFHsaOiK 0mqU2p2B6/mk/UzcQfmhFUVQDHk8CI8sqW84jh1Yo5uuuuBxkNMAY+toowOu0EjxF51u MFgg== X-Forwarded-Encrypted: i=1; AJvYcCW69iMYarkzvtC4UkBxKoKG+5+1uCIHIvft61M69XAOZxHSY+7ldC9jn/axuCu1sf1vntHaHXMFTZ5ykDBOUsc3iujSKTK3uOoVkQ3b X-Gm-Message-State: AOJu0YzMi88G7XoIrmxE577NUk+Qixzr0ENjtFlp62GXRPQ330MqU3B2 EUmupsHHFQfAEZIJ32nPtMP/PZN7qAzLvwCB7fhPMhBASIY1/7klOhWE6MwYj4Q= X-Google-Smtp-Source: AGHT+IHo3o8Bs4sjIWPgw4wofCEeRPgu2vrUK59TpC5x3FjuPW6SXthNSVh8HY9dJqYUHRoExjhP4g== X-Received: by 2002:a17:906:6a09:b0:a7a:bae8:f2a1 with SMTP id a640c23a62f3a-a7dc50a2f0fmr1030184666b.42.1722933103820; Tue, 06 Aug 2024 01:31:43 -0700 (PDT) Received: from pathway.suse.cz ([193.86.92.181]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-a7dc9bc9db6sm520610666b.8.2024.08.06.01.31.43 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 06 Aug 2024 01:31:43 -0700 (PDT) Date: Tue, 6 Aug 2024 10:31:42 +0200 From: Petr Mladek To: John Ogness Cc: Sergey Senozhatsky , Steven Rostedt , Thomas Gleixner , linux-kernel@vger.kernel.org Subject: Re: [PATCH printk v7 25/35] printk: Flush nbcon consoles first on panic Message-ID: References: <20240804005138.3722656-1-john.ogness@linutronix.de> <20240804005138.3722656-26-john.ogness@linutronix.de> 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: <20240804005138.3722656-26-john.ogness@linutronix.de> On Sun 2024-08-04 02:57:28, John Ogness wrote: > In console_flush_on_panic(), flush the nbcon consoles before > flushing legacy consoles. The legacy write() callbacks are not > fully safe when oops_in_progress is set. > > Signed-off-by: John Ogness Reviewed-by: Petr Mladek Best Regards, Petr