From: Ingo Molnar <mingo@elte.hu>
To: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Yinghai Lu <yinghai@kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"linux-mm@kvack.org" <linux-mm@kvack.org>,
"H. Peter Anvin" <hpa@zytor.com>,
Thomas Gleixner <tglx@linutronix.de>,
Russell King <linux@arm.linux.org.uk>,
David Miller <davem@davemloft.net>, Tejun Heo <tj@kernel.org>,
Andrew Morton <akpm@linux-foundation.org>
Subject: Re: [PATCH/v2] mm/memblock: Properly handle overlaps and fix error path
Date: Thu, 10 Mar 2011 07:46:14 +0100 [thread overview]
Message-ID: <20110310064614.GE9289@elte.hu> (raw)
In-Reply-To: <1299705610.22236.390.camel@pasglop>
* Benjamin Herrenschmidt <benh@kernel.crashing.org> wrote:
> On Wed, 2011-03-09 at 12:41 -0800, Yinghai Lu wrote:
> > > Hopefully not damaged with a spurious bit of email header this
> > > time around... sorry about that.
> >
> > works on my setups...
> >
> > [ 0.000000] Subtract (26 early reservations)
> > [ 0.000000] [000009a000-000009efff]
> > [ 0.000000] [000009f400-00000fffff]
> > [ 0.000000] [0001000000-0003495048]
> > ...
> > before:
> > [ 0.000000] Subtract (27 early reservations)
> > [ 0.000000] [000009a000-000009efff]
> > [ 0.000000] [000009f400-00000fffff]
> > [ 0.000000] [00000f85b0-00000f86b3]
> > [ 0.000000] [0001000000-0003495048]
>
> Ah interesting, so you did have a case of overlap that wasn't properly
> handled as well.
>
> If there is no objection, I'll queue that up in powerpc-next for the
> upcoming merge window (soon now).
I think it would be better to do it via -mm, as x86 and other architectures are now
affected by memblock changes as well.
Thanks,
Ingo
WARNING: multiple messages have this Message-ID (diff)
From: Ingo Molnar <mingo@elte.hu>
To: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Yinghai Lu <yinghai@kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"linux-mm@kvack.org" <linux-mm@kvack.org>,
"H. Peter Anvin" <hpa@zytor.com>,
Thomas Gleixner <tglx@linutronix.de>,
Russell King <linux@arm.linux.org.uk>,
David Miller <davem@davemloft.net>, Tejun Heo <tj@kernel.org>,
Andrew Morton <akpm@linux-foundation.org>
Subject: Re: [PATCH/v2] mm/memblock: Properly handle overlaps and fix error path
Date: Thu, 10 Mar 2011 07:46:14 +0100 [thread overview]
Message-ID: <20110310064614.GE9289@elte.hu> (raw)
In-Reply-To: <1299705610.22236.390.camel@pasglop>
* Benjamin Herrenschmidt <benh@kernel.crashing.org> wrote:
> On Wed, 2011-03-09 at 12:41 -0800, Yinghai Lu wrote:
> > > Hopefully not damaged with a spurious bit of email header this
> > > time around... sorry about that.
> >
> > works on my setups...
> >
> > [ 0.000000] Subtract (26 early reservations)
> > [ 0.000000] [000009a000-000009efff]
> > [ 0.000000] [000009f400-00000fffff]
> > [ 0.000000] [0001000000-0003495048]
> > ...
> > before:
> > [ 0.000000] Subtract (27 early reservations)
> > [ 0.000000] [000009a000-000009efff]
> > [ 0.000000] [000009f400-00000fffff]
> > [ 0.000000] [00000f85b0-00000f86b3]
> > [ 0.000000] [0001000000-0003495048]
>
> Ah interesting, so you did have a case of overlap that wasn't properly
> handled as well.
>
> If there is no objection, I'll queue that up in powerpc-next for the
> upcoming merge window (soon now).
I think it would be better to do it via -mm, as x86 and other architectures are now
affected by memblock changes as well.
Thanks,
Ingo
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next prev parent reply other threads:[~2011-03-10 6:46 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-03-07 3:03 [PATCH/v2] mm/memblock: Properly handle overlaps and fix error path Benjamin Herrenschmidt
2011-03-07 3:03 ` Benjamin Herrenschmidt
2011-03-09 20:41 ` Yinghai Lu
2011-03-09 20:41 ` Yinghai Lu
2011-03-09 21:20 ` Benjamin Herrenschmidt
2011-03-09 21:20 ` Benjamin Herrenschmidt
2011-03-10 6:46 ` Ingo Molnar [this message]
2011-03-10 6:46 ` Ingo Molnar
2011-03-10 6:53 ` Benjamin Herrenschmidt
2011-03-10 6:53 ` Benjamin Herrenschmidt
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