linux-kernel - Re: [PATCH v2] PCI: Fix Extend ACS configurability

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Message-ID: <20250123133503.GM5556@nvidia.com>
Date: Thu, 23 Jan 2025 09:35:03 -0400
From: Jason Gunthorpe <jgg@...dia.com>
To: Tushar Dave <tdave@...dia.com>
Cc: corbet@....net, bhelgaas@...gle.com, paulmck@...nel.org,
	akpm@...ux-foundation.org, thuth@...hat.com, rostedt@...dmis.org,
	xiongwei.song@...driver.com, vidyas@...dia.com,
	linux-doc@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-pci@...r.kernel.org, vsethi@...dia.com,
	sdonthineni@...dia.com
Subject: Re: [PATCH v2] PCI: Fix Extend ACS configurability

On Wed, Jan 22, 2025 at 07:37:16PM -0800, Tushar Dave wrote:
> Commit 47c8846a49ba ("PCI: Extend ACS configurability") introduced
> bugs that fail to configure ACS ctrl to the value specified by the
> kernel parameter. Essentially there are two bugs.

>  drivers/pci/pci.c | 17 ++++++++++++-----
>  1 file changed, 12 insertions(+), 5 deletions(-)

You will probably need to rebase and resend this once the merge window
closes (Feb 3) but it looks OK now

Reviewed-by: Jason Gunthorpe <jgg@...dia.com>

Jason