linux-kernel - Re: linux-next: build warning after merge of the iommufd tree

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Message-ID: <20250321113932.GU206770@nvidia.com>
Date: Fri, 21 Mar 2025 08:39:32 -0300
From: Jason Gunthorpe <jgg@...dia.com>
To: Stephen Rothwell <sfr@...b.auug.org.au>
Cc: Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Linux Next Mailing List <linux-next@...r.kernel.org>
Subject: Re: linux-next: build warning after merge of the iommufd tree

On Fri, Mar 21, 2025 at 07:36:00PM +1100, Stephen Rothwell wrote:
> Hi all,
> 
> After merging the iommufd tree, today's linux-next build (x86_64
> allmodconfig) produced this warning:
> 
> vmlinux.o: warning: objtool: iommu_dma_get_msi_page() falls through to next function __iommu_dma_unmap()
> 
> I have no idea where that came from.

Me too, I've been ignoring weird objtool things because I don't know
what to do with them :\

Jason