linux-kernel - Re: [PATCH v4 5/6] xen: swiotlb: Switch to physical address mapping callbacks

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Message-ID: <20250929173925.GE2942991@nvidia.com>
Date: Mon, 29 Sep 2025 14:39:25 -0300
From: Jason Gunthorpe <jgg@...dia.com>
To: Leon Romanovsky <leon@...nel.org>
Cc: Marek Szyprowski <m.szyprowski@...sung.com>,
	Leon Romanovsky <leonro@...dia.com>, iommu@...ts.linux.dev,
	Juergen Gross <jgross@...e.com>,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	Russell King <linux@...linux.org.uk>,
	Stefano Stabellini <sstabellini@...nel.org>,
	xen-devel@...ts.xenproject.org
Subject: Re: [PATCH v4 5/6] xen: swiotlb: Switch to physical address mapping
 callbacks

On Thu, Sep 18, 2025 at 05:09:28PM +0300, Leon Romanovsky wrote:
> From: Leon Romanovsky <leonro@...dia.com>
> 
> Combine resource and page mappings routines to one function
> and remove .map_resource/.unmap_resource callbacks completely.
> 
> Signed-off-by: Leon Romanovsky <leonro@...dia.com>
> ---
>  drivers/xen/swiotlb-xen.c | 63 ++++++++++++++++++---------------------
>  1 file changed, 29 insertions(+), 34 deletions(-)

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

Jason