From: James Hogan <james.hogan@mips.com>
To: Florian Fainelli <f.fainelli@gmail.com>
Cc: <linux-mips@linux-mips.org>, <ralf@linux-mips.org>,
<paul.burton@mips.com>, <macro@linux-mips.org>
Subject: Re: [PATCH] MIPS: page.h: define virt_to_pfn()
Date: Thu, 9 Nov 2017 15:43:42 +0000 [thread overview]
Message-ID: <20171109154342.GX15260@jhogan-linux> (raw)
In-Reply-To: <aa38339b-7f88-3643-cce5-dd60f06d6f13@gmail.com>
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On Wed, Nov 08, 2017 at 04:05:28PM -0800, Florian Fainelli wrote:
> On 11/08/2017 03:15 PM, James Hogan wrote:
> > Hi Florian,
> >
> > On Thu, Mar 09, 2017 at 01:11:49PM -0800, Florian Fainelli wrote:
> >> Based on the existing definition of virt_to_page() which already does a
> >> PFN_DOWN(vir_to_phys(kaddr)).
> >
> > I was just wondering if there was a particular motivation for this
> > change?
>
> Initially that was a part of an experiment to try to build and use ION
> on MIPS, but I think this dependency somehow got removed. I might have
> thought about using it for CONFIG_DEBUG_VIRTUAL too.
>
> In then end I sent it because it sounded like a simple change that could
> have some use later.
Okay thanks for clarifying. I've applied for 4.15.
Cheers
James
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WARNING: multiple messages have this Message-ID (diff)
From: James Hogan <james.hogan@mips.com>
To: Florian Fainelli <f.fainelli@gmail.com>
Cc: linux-mips@linux-mips.org, ralf@linux-mips.org,
paul.burton@mips.com, macro@linux-mips.org
Subject: Re: [PATCH] MIPS: page.h: define virt_to_pfn()
Date: Thu, 9 Nov 2017 15:43:42 +0000 [thread overview]
Message-ID: <20171109154342.GX15260@jhogan-linux> (raw)
Message-ID: <20171109154342.s0bxpgCJtqLITcQqUiMwJPZCI3rx4lrdiaDeaDAjEwU@z> (raw)
In-Reply-To: <aa38339b-7f88-3643-cce5-dd60f06d6f13@gmail.com>
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On Wed, Nov 08, 2017 at 04:05:28PM -0800, Florian Fainelli wrote:
> On 11/08/2017 03:15 PM, James Hogan wrote:
> > Hi Florian,
> >
> > On Thu, Mar 09, 2017 at 01:11:49PM -0800, Florian Fainelli wrote:
> >> Based on the existing definition of virt_to_page() which already does a
> >> PFN_DOWN(vir_to_phys(kaddr)).
> >
> > I was just wondering if there was a particular motivation for this
> > change?
>
> Initially that was a part of an experiment to try to build and use ION
> on MIPS, but I think this dependency somehow got removed. I might have
> thought about using it for CONFIG_DEBUG_VIRTUAL too.
>
> In then end I sent it because it sounded like a simple change that could
> have some use later.
Okay thanks for clarifying. I've applied for 4.15.
Cheers
James
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next prev parent reply other threads:[~2017-11-09 15:44 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-09 21:11 [PATCH] MIPS: page.h: define virt_to_pfn() Florian Fainelli
2017-11-08 23:15 ` James Hogan
2017-11-08 23:15 ` James Hogan
2017-11-09 0:05 ` Florian Fainelli
2017-11-09 15:43 ` James Hogan [this message]
2017-11-09 15:43 ` James Hogan
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