linux-kernel - Re: [PATCH v2] dma-mapping: use vmalloc_to

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Date:   Mon, 19 Jul 2021 11:22:35 +0200
From:   Christoph Hellwig <hch@....de>
To:     Roman Skakun <rm.skakun@...il.com>
Cc:     Christoph Hellwig <hch@....de>,
        Stefano Stabellini <sstabellini@...nel.org>,
        Boris Ostrovsky <boris.ostrovsky@...cle.com>,
        Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>,
        Juergen Gross <jgross@...e.com>,
        xen-devel@...ts.xenproject.org, iommu@...ts.linux-foundation.org,
        linux-kernel@...r.kernel.org,
        Oleksandr Tyshchenko <oleksandr_tyshchenko@...m.com>,
        Oleksandr Andrushchenko <oleksandr_andrushchenko@...m.com>,
        Volodymyr Babchuk <volodymyr_babchuk@...m.com>,
        Andrii Anisov <andrii_anisov@...m.com>,
        Roman Skakun <Roman_Skakun@...m.com>
Subject: Re: [PATCH v2] dma-mapping: use vmalloc_to_page for vmalloc
 addresses

On Sat, Jul 17, 2021 at 11:39:21AM +0300, Roman Skakun wrote:
> > We can merge this patch and create a new one for
> > xen_swiotlb_free_coherent() later.
> > Yeah, no worries, I didn't know that exposing dma_common_vaddr_to_page
> > was problematic.
> >
> > This patch is fine by me.
> 
> Good. I'm agreed too. Waiting for Christoph.

Fine with.  I've queued up the modified patch.