linux-kernel - Re: [tip:x86/urgent] x86, mm: Find_early_table_space based on ranges that are actually being mapped

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Message-ID: <20121025222327.GA3736@jshin-Toonie>
Date:	Thu, 25 Oct 2012 17:23:27 -0500
From:	Jacob Shin <jacob.shin@....com>
To:	Yinghai Lu <yinghai@...nel.org>
CC:	Ingo Molnar <mingo@...nel.org>, <hpa@...or.com>,
	<linux-kernel@...r.kernel.org>, <tglx@...utronix.de>,
	<trini@...com>, <hpa@...ux.intel.com>,
	<linux-tip-commits@...r.kernel.org>
Subject: Re: [tip:x86/urgent] x86, mm: Find_early_table_space based on ranges
 that are actually being mapped

On Thu, Oct 25, 2012 at 07:33:32AM -0700, Yinghai Lu wrote:
> On Thu, Oct 25, 2012 at 12:55 AM, Ingo Molnar <mingo@...nel.org> wrote:
> >> > -               ptes = (end + PAGE_SIZE - 1) >> PAGE_SHIFT;
> >> > +                       /* The first 2/4M doesn't use large pages. */
> >> > +                       if (mr[i].start < PMD_SIZE)
> >> > +                               extra += range;
> >>
> >> those three lines should be added back.
> 
> missed "not" ...
> 
> >>
> >> it just get reverted in 7b16bbf9
> >
> > Could you please send a delta patch against tip:x86/urgent?
> 
> please check attached one.

Acked-by: Jacob Shin <jacob.shin@....com>

Sorry about that, I just retrofitted the patch and didn't see those lines got
reverted out,

Thanks!

> 
> Thanks
> 
> Yinghai



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