linux-kernel - Re: [PATCH 2/2] dma-mapping: clearly mark DMA ops as an architecture feature

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Message-ID: <20240829043027.GA4707@lst.de>
Date: Thu, 29 Aug 2024 06:30:27 +0200
From: Christoph Hellwig <hch@....de>
To: Andreas Larsson <andreas@...sler.com>
Cc: Christoph Hellwig <hch@....de>, iommu@...ts.linux.dev,
	Marek Szyprowski <m.szyprowski@...sung.com>,
	Robin Murphy <robin.murphy@....com>,
	Sakari Ailus <sakari.ailus@...ux.intel.com>,
	Bingbu Cao <bingbu.cao@...el.com>,
	"Michael S . Tsirkin" <mst@...hat.com>,
	Jason Wang <jasowang@...hat.com>, linux-kernel@...r.kernel.org,
	linux-alpha@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	linux-mips@...r.kernel.org, linux-parisc@...r.kernel.org,
	linuxppc-dev@...ts.ozlabs.org, linux-s390@...r.kernel.org,
	sparclinux@...r.kernel.org, linux-media@...r.kernel.org,
	virtualization@...ts.linux.dev, xen-devel@...ts.xenproject.org,
	Thomas Gleixner <tglx@...utronix.de>
Subject: Re: [PATCH 2/2] dma-mapping: clearly mark DMA ops as an
 architecture feature

On Wed, Aug 28, 2024 at 08:21:14AM +0200, Andreas Larsson wrote:
> On 2024-08-28 08:10, Christoph Hellwig wrote:
> > --- a/drivers/xen/Kconfig
> > +++ b/drivers/xen/Kconfig
> > @@ -177,8 +177,8 @@ config XEN_GRANT_DMA_ALLOC
> >  
> >  config SWIOTLB_XEN
> >  	def_bool y
> > +	depends on ARCH_DMA_OPS
> 
> Rename to ARCH_HAS_DMA_OPS in v2 is missing here

Thanks,

I've fixed this up locally now.