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Date:   Thu, 25 Mar 2021 08:22:25 -0700 (PDT)
From:   Stefano Stabellini <sstabellini@kernel.org>
To:     Randy Dunlap <rdunlap@infradead.org>
cc:     Bhaskar Chowdhury <unixbhaskar@gmail.com>, sstabellini@kernel.org,
        linux@armlinux.org.uk, xen-devel@lists.xenproject.org,
        linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH V2] ARM: xen/mm.c: A mundane typo fix
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References: <20210325043526.16289-1-unixbhaskar@gmail.com> <e3980acb-e6d7-645a-3be0-79cea6f2fd8e@infradead.org>
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On Wed, 24 Mar 2021, Randy Dunlap wrote:
> On 3/24/21 9:35 PM, Bhaskar Chowdhury wrote:
> > s/acrros/across/
> > 
> > Plus some words need prural version...so did it.(page->pages)
> > 
> > Signed-off-by: Bhaskar Chowdhury <unixbhaskar@gmail.com>
> 
> Acked-by: Randy Dunlap <rdunlap@infradead.org>

Acked-by: Stefano Stabellini <sstabellini@kernel.org>


> > ---
> >  Changes from V1:
> >   Randy's findings incorporated.
> > 
> >  arch/arm/xen/mm.c | 4 ++--
> >  1 file changed, 2 insertions(+), 2 deletions(-)
> > 
> > diff --git a/arch/arm/xen/mm.c b/arch/arm/xen/mm.c
> > index 467fa225c3d0..8596dd32dcd5 100644
> > --- a/arch/arm/xen/mm.c
> > +++ b/arch/arm/xen/mm.c
> > @@ -105,8 +105,8 @@ bool xen_arch_need_swiotlb(struct device *dev,
> >  	 *	- The Linux page refers to foreign memory
> >  	 *	- The device doesn't support coherent DMA request
> >  	 *
> > -	 * The Linux page may be spanned acrros multiple Xen page, although
> > -	 * it's not possible to have a mix of local and foreign Xen page.
> > +	 * The Linux page may be spanned across multiple Xen pages, although
> > +	 * it's not possible to have a mix of local and foreign Xen pages.
> >  	 * Furthermore, range_straddles_page_boundary is already checking
> >  	 * if buffer is physically contiguous in the host RAM.
> >  	 *
> > --
> 
> 
> -- 
> ~Randy
>