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 4743A1AB517; Thu, 5 Dec 2024 08:06:21 +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=1733385983; cv=none; b=GD+dxH6JJ/z8joLVqjLOm0HG53pq6hIsqP6r+v4CZ2oAN1eKCGD81SbSwEahf1NKpgIU8xOIcyvJEaziBCHaZPkf/8O+bmEGMFs9l2SSyNJbSckqVjznvDA1vyOTg4bsD5hiM7TzaXvrC+R+9bqjI7WA8QMWh1EpKIbiEuv3/qs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733385983; c=relaxed/simple; bh=r0wP7qtB8URx3RVoQGA+/3/H1v+F966PLwqFXxAdweI=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=eVdoIc/ZVDsJkOqJPlbyJWMAYTUKqiVwSEYsdDOcrWonNmoh2QfK+hpHV/t6mhgn0xsYwcxghUI1oOR4qOcHmXBRuL9+M0LVgEY4bidrNfR1zDqLg7f29r/lEpBymW/jHfk5sh2Yc6lIzPTEnwhPqDs8s5YOd6NqHLDur6ypwu0= 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=Dfjx5Yrh; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=OJednpoY; 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="Dfjx5Yrh"; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="OJednpoY" Date: Thu, 5 Dec 2024 09:06:14 +0100 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1733385976; 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=oCazH0VmB7UgSvWMFArA5ZBz50oQvuUH5JGqjVT/xlw=; b=Dfjx5Yrhj0FQw8F2cpM/tc3DIBWT07KJAIoLh6Bz60KFMKxyzQfhIXk2d3ddxW7GSxrxHE M1lfvMdhdoWUAEYhArAktKFyZWpuKnjPllaFFGjFx3hAHk+WMdg5cvY3ZFIL4KbKmiVhce ac4trUVlfcF+mQ7GWDgF1abEVMx/STaCW7Utem10KLbztwDPc+bXQNqNxe9F1RsCO/aZjf CobL/B6w3O9ElV6OVsxopfaMK0GkHX/O6VvJa+aCzKFbWfuXsfCw+G9aBf4NdnN+3DIr4J tkHkq2DSO8m+CSQEaMG4IQi81AtkReEJ1PTOEauUuZMVQf/+dxzBCpzsdB0lzw== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1733385976; 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=oCazH0VmB7UgSvWMFArA5ZBz50oQvuUH5JGqjVT/xlw=; b=OJednpoYD+PY3Mm79DnYxXOzXutEU7mn+KK00m23KJfYun0FRpst1muLITnvTVIVz3ploz QEBhlQOrbVky9XAw== From: Sebastian Andrzej Siewior To: EnDe Tan , stable-rt@vger.kernel.org, Clark Williams Cc: "linux-kernel@vger.kernel.org" , "tglx@linutronix.de" , "rostedt@goodmis.org" , "linux-rt-users@vger.kernel.org" , Leyfoon Tan , "endeneer@gmail.com" Subject: Re: RE: [RT,1/1] tty/serial/sifive: Make the locking RT aware Message-ID: <20241205080614.y_512eFh@linutronix.de> References: <20241203094009.67697-1-ende.tan@starfivetech.com> <20241203103611._nfkyEXJ@linutronix.de> Precedence: bulk X-Mailing-List: linux-rt-users@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: On 2024-12-04 15:24:38 [+0000], EnDe Tan wrote: > > -----Original Message----- > > You need to state which kernel this needs to be applied to. > > The change you looking for is > > 32c694ec3efc2 ("serial: sifive: Use uart_prepare_sysrq_char() to > > handle sysrq.") > > Thanks for pointing this out, I overlooked the commit in the mainline kernel. > BTW, the commit is not in v6.6.63-rt46-rebase. Indeed. Clark, could you please backport 32c694ec3efc2 serial: sifive: Use uart_prepare_sysrq_char() to handle sysrq. for v6.6-RT? Sebastian