linux-kernel - Re: [PATCH v3 1/6] iommu/core: split mapping to page sizes as supported by the hardware

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Message-ID: <CAK=WgbZeZhr1AN82e1yab-rLWyB0tuK-s3wM+YoeJ24rsoXk2Q@mail.gmail.com>
Date:	Tue, 11 Oct 2011 19:04:01 +0200
From:	Ohad Ben-Cohen <ohad@...ery.com>
To:	KyongHo Cho <pullip.cho@...sung.com>
Cc:	"Roedel, Joerg" <Joerg.Roedel@....com>,
	"iommu@...ts.linux-foundation.org" <iommu@...ts.linux-foundation.org>,
	"linux-omap@...r.kernel.org" <linux-omap@...r.kernel.org>,
	Laurent Pinchart <laurent.pinchart@...asonboard.com>,
	David Woodhouse <dwmw2@...radead.org>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	David Brown <davidb@...eaurora.org>,
	Arnd Bergmann <arnd@...db.de>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Stepan Moskovchenko <stepanm@...eaurora.org>,
	"kvm@...r.kernel.org" <kvm@...r.kernel.org>,
	Hiroshi Doyu <hdoyu@...dia.com>,
	Kukjin Kim <kgene.kim@...sung.com>
Subject: Re: [PATCH v3 1/6] iommu/core: split mapping to page sizes as
 supported by the hardware

Hi KyongHo,

On Tue, Oct 11, 2011 at 4:59 PM, KyongHo Cho <pullip.cho@...sung.com> wrote:
> I think the type of size should be size_t.
..
> Thus, it should be
> iommu_unmap(domain, orig_iova, orig_size - size)

Agree with both suggestions, thanks !

P.S - please only keep the parts of my email which you are replying
to, otherwise it's a bit hard to find your comments.

Thanks,
Ohad.
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