linux-kernel - Re: [PATCH v7 00/31] Arm GICv5: Host driver implementation

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Message-ID: <20250703164743.00004f3e@huawei.com>
Date: Thu, 3 Jul 2025 16:47:43 +0100
From: Jonathan Cameron <Jonathan.Cameron@...wei.com>
To: Lorenzo Pieralisi <lpieralisi@...nel.org>
CC: Marc Zyngier <maz@...nel.org>, Thomas Gleixner <tglx@...utronix.de>, "Rob
 Herring" <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>, "Conor
 Dooley" <conor+dt@...nel.org>, Catalin Marinas <catalin.marinas@....com>,
	Will Deacon <will@...nel.org>, Arnd Bergmann <arnd@...db.de>, "Sascha
 Bischoff" <sascha.bischoff@....com>, Timothy Hayes <timothy.hayes@....com>,
	Bjorn Helgaas <bhelgaas@...gle.com>, "Liam R. Howlett"
	<Liam.Howlett@...cle.com>, Peter Maydell <peter.maydell@...aro.org>, "Mark
 Rutland" <mark.rutland@....com>, Jiri Slaby <jirislaby@...nel.org>,
	<linux-arm-kernel@...ts.infradead.org>, <linux-kernel@...r.kernel.org>,
	<devicetree@...r.kernel.org>, <linux-pci@...r.kernel.org>
Subject: Re: [PATCH v7 00/31] Arm GICv5: Host driver implementation


> ---
> Changes in v7:
> - Added CDDI/CDDIS/CDEN FIELD_PREP(hwirqid) for instruction preparation
> - Fixed IST/DT/ITT L2 size selection logic for 64K PAGE_SIZE

Hi Lorenzo,

I took another look, particularly focused on this aspect and it all looks good to
me.  Thanks for making these last minute changes.

No more RBs from me but that is just down to my lack of confidence that I know my way
around the spec well enough. It's not anything to do with the content of your series!

Thanks

Jonathan


> - Reordered some ITS error paths according to review
> - Link to v6: https://lore.kernel.org/r/20250626-gicv5-host-v6-0-48e046af4642@kernel.org