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 702242E3704; Sat, 5 Jul 2025 10:02:15 +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=1751709737; cv=none; b=fsDmMaGCjqZt7Q4D4yPGLBcVt4R36dE4LxAzsQl+HzN4rugrOn+o9q2IwYKyW2zep+Nrk7bkSXZ5rQ7EV//dnl6eihfmjbN+rQMJhIuyMD64lG109M8zpJAz1B6K/uBcfgL8ShEmsU6kocW7kvB9xv+z3iSKqTuQNtayZgYoVgU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751709737; c=relaxed/simple; bh=M8fK8ZQeoQG2ZZneJ2DhG8Z+hpVXThcLVNcqGhy06IU=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=Gb2bzFa3KOmNZsQk/T8ewK3rzHg1Mwc5ZXs4m6tcG74Y30qLoHwxIlw6WZ0YrgSEFPemDazUhCsKgBW0iz22+/ZDMpe4TYJ5sVIQW5lmpw/He4PlSkg2YM88Ejt1CLGLCB8m5xyPMg3Al0g+5wscxwxPOe3kT/1xFIse/PO5FSQ= 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=QryWv1ko; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=rNYWzMQy; 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="QryWv1ko"; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="rNYWzMQy" Date: Sat, 5 Jul 2025 12:02:11 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1751709733; 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=S7gL8dYOn6HntTdoNOII9WcyvTWhgCfl9lUbpV4BSls=; b=QryWv1kobeUtwnxLuKJ37S6P8dABaWh9TKOGc6zMPDghXt2id9g6pM+FYsMis+ZKJBTVnj dlnc4u4f0GfCPVtSF6CbPb8KTJ8TBAw6gTF8p7KtEjpgbZfG/Tp238Kt2oVG/JiK4Yv86d TmK8kxBOghlbVe7uwkQvgmpIZn1AeKVkyRDP1L1qDIwY+BB6JWJJGMCn4E86xhKLJLfqIZ 2rHlzbD3g/DlC3hbV2SaFJ2hywtVHkcbGf7F7HvL6X4DZPT5+w7iWsEv258XUOom/m6Av1 sDJJaJgZmk27zMD1f/rKLs3Mr2NJu0tT+SUkxrBrdJJ7iMCZz1C2qtat2oJVrg== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1751709733; 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=S7gL8dYOn6HntTdoNOII9WcyvTWhgCfl9lUbpV4BSls=; b=rNYWzMQyLXhzp3rk6oAdNJ4riQJleM33X757xJJVV0sKCPdsOXDWifHu++6mf5hqn28UWl IO/D0kVyNb7D4FAQ== From: Nam Cao To: Michael Kelley Cc: Marc Zyngier , Thomas Gleixner , Lorenzo Pieralisi , Krzysztof =?utf-8?Q?Wilczy=C5=84ski?= , Manivannan Sadhasivam , Rob Herring , Bjorn Helgaas , "linux-pci@vger.kernel.org" , "linux-kernel@vger.kernel.org" , Karthikeyan Mitran , Hou Zhiqiang , Thomas Petazzoni , Pali =?iso-8859-1?Q?Roh=E1r?= , "K . Y . Srinivasan" , Haiyang Zhang , Wei Liu , Dexuan Cui , Joyce Ooi , Jim Quinlan , Nicolas Saenz Julienne , Florian Fainelli , Broadcom internal kernel review list , Ray Jui , Scott Branden , Ryder Lee , Jianjun Wang , Marek Vasut , Yoshihiro Shimoda , Michal Simek , Daire McNamara , Nirmal Patel , Jonathan Derrick , Matthias Brugger , AngeloGioacchino Del Regno , "linux-arm-kernel@lists.infradead.org" , "linux-hyperv@vger.kernel.org" , "linux-rpi-kernel@lists.infradead.org" , "linux-mediatek@lists.infradead.org" , "linux-renesas-soc@vger.kernel.org" Subject: Re: [PATCH 14/16] PCI: hv: Switch to msi_create_parent_irq_domain() Message-ID: <20250705100211.8Lcszko3@linutronix.de> References: <024f0122314198fe0a42fef01af53e8953a687ec.1750858083.git.namcao@linutronix.de> <20250705094655.sEu3KWbJ@linutronix.de> Precedence: bulk X-Mailing-List: linux-renesas-soc@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: <20250705094655.sEu3KWbJ@linutronix.de> On Sat, Jul 05, 2025 at 11:46:59AM +0200, Nam Cao wrote: > On Sat, Jul 05, 2025 at 03:51:48AM +0000, Michael Kelley wrote: > > From: Nam Cao Sent: Thursday, June 26, 2025 7:48 AM > > > > > > Move away from the legacy MSI domain setup, switch to use > > > msi_create_parent_irq_domain(). > > > > With the additional tweak to this patch that you supplied separately, > > everything in my testing on both x86 and arm64 seems to work OK. So > > that's all good. > > Thanks so much for examining the patch, Btw, you probably would also be interested in https://lore.kernel.org/lkml/cover.1751277765.git.namcao@linutronix.de/ which does a similar conversion for the other hyperv driver. Nam