From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) (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 3C6A11DE2DF for ; Wed, 11 Dec 2024 16:48:33 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=193.142.43.55 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733935715; cv=none; b=Eg21MKEGfggnr6JCNRy59FJ7Ve1ABIhvLcleixNF6uq1QP7Q7gULBhC5GjQr4P3grPHgYv4zPouSl5197CLpHXd+CpzspCPja6QT7DBt8qQ4gr9L4Emb5JBZ56LoMXHxD7oAjuH0oFpCMIaCLE9tS1st0r/2S9VYmlvPmOlShwI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733935715; c=relaxed/simple; bh=dZQn6bNebmkTVowYXzlCP4OqDVKd8SLhTUV0Jy/ZkWU=; h=From:To:Cc:Subject:In-Reply-To:References:Date:Message-ID: MIME-Version:Content-Type; b=ecbxliBdvLAb9ADqP+1Bp2FRlYN4gIHihO1+FL2imR9AkljpS7vNDl+9n1UJcCMpnLMI8XnjxFE/DM4jfLy9nucIfZNcq10QMCb/RmF8rBx/pPQBA9PqHf7omFP+nWAzzf1ZCdtrVljwH1KbJ/55YBBzWrKRjc8UjNeSYQMf7Vg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de; spf=pass smtp.mailfrom=linutronix.de; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=ypN9Alzh; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=StwaHTUS; arc=none smtp.client-ip=193.142.43.55 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linutronix.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="ypN9Alzh"; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="StwaHTUS" From: John Ogness DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1733935712; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=sJb/RFSUIH3bjqq9oUd+OecysTAROn+D7Lpyi9kGlQY=; b=ypN9Alzh9rp5eCvcOfy+r9Ku8VAW9cCW+y+Vt/ZpFjmutSamMb8W7fv7pJDLSJCT45mAN6 tZ/65mwhhBp70oxEb7HPnjheSeiA/eXdsrCybbob+Vnih7JrfAEUnSrjrT6d6pcUuOS6ru xzV2GNRM+zuNAXhT2AAhj/NK83pRUI/IUCnHOOJ4U+P+wa90s/Zs6LGutRkp2D9z5r3f1x pHDZWrFYjQJrudWu3ty7NYzizpa5aRhUqo2ymnlQ/A2PZTne5SbN5e21MpHae0RkovwzIa Oq8AHmjMhAgWz2QhhJWcqlLjyYrPligtruzGOs6SEZ0Z+DkyD0tnEkBA6zwpGw== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1733935712; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=sJb/RFSUIH3bjqq9oUd+OecysTAROn+D7Lpyi9kGlQY=; b=StwaHTUSBGJFHOC/WWH9nthhCfANsulhU/wK2xEfQ1mPXrG1a40iwLdexFovezy/z24kEo HL0pGdoAQwR9owBA== To: Petr Mladek Cc: Sergey Senozhatsky , Steven Rostedt , linux-kernel@vger.kernel.org, Rik van Riel , Omar Sandoval Subject: Re: [PATCH printk v1 2/2] printk: Defer legacy printing when holding printk_cpu_sync In-Reply-To: References: <20241209111746.192559-1-john.ogness@linutronix.de> <20241209111746.192559-3-john.ogness@linutronix.de> Date: Wed, 11 Dec 2024 17:54:31 +0106 Message-ID: <84frmu2mjk.fsf@jogness.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 On 2024-12-11, Petr Mladek wrote: > It might be worth adding a reference to the original report > to show that the problem is real. > > Reported-by: Rik van Riel > Closes: https://lore.kernel.org/r/20240715232052.73eb7fb1@imladris.surriel.com Agreed. >> Signed-off-by: John Ogness >> Fixes: 55d6af1d6688 ("lib/nmi_backtrace: explicitly serialize banner and regs") > > Anyway, it looks good. > > Reviewed-by: Petr Mladek > > I could add the above mentioned references when pushing. Great, thanks! John Ogness