From: Ingo Molnar <mingo@elte.hu>
To: mingo@redhat.com, hpa@zytor.com, jeremy@goop.org,
linux-kernel@vger.kernel.org, tglx@linutronix.de,
hpa@linux.intel.com, jeremy.fitzhardinge@citrix.com,
Yinghai Lu <yinghai@kernel.org>
Cc: linux-tip-commits@vger.kernel.org
Subject: Re: [tip:core/memblock] x86-64: Only set max_pfn_mapped to 512 MiB if we enter via head_64.S
Date: Thu, 14 Oct 2010 08:06:17 +0200 [thread overview]
Message-ID: <20101014060617.GA4751@elte.hu> (raw)
In-Reply-To: <20101014055714.GA3329@elte.hu>
* Ingo Molnar <mingo@elte.hu> wrote:
> * tip-bot for Jeremy Fitzhardinge <jeremy@goop.org> wrote:
>
> > Commit-ID: 859ee4f57fb4e91de8439496f62eb996f4a28ca8
> > Gitweb: http://git.kernel.org/tip/859ee4f57fb4e91de8439496f62eb996f4a28ca8
> > Author: Jeremy Fitzhardinge <jeremy@goop.org>
> > AuthorDate: Wed, 13 Oct 2010 16:34:15 -0700
> > Committer: H. Peter Anvin <hpa@linux.intel.com>
> > CommitDate: Wed, 13 Oct 2010 17:09:59 -0700
> >
> > x86-64: Only set max_pfn_mapped to 512 MiB if we enter via head_64.S
> >
> > head_64.S maps up to 512 MiB, but that is not necessarity true for
> > other entry paths, such as Xen.
>
> These two commits are a boot crasher on x86 defconfig (64-bit):
Caused by this one of the two:
859ee4f: x86-64: Only set max_pfn_mapped to 512 MiB if we enter via head_64.S
Ingo
next prev parent reply other threads:[~2010-10-14 6:06 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-10-04 21:57 [PATCH 0/4] memblock related fixes for -tip Yinghai Lu
2010-10-06 22:52 ` Jeremy Fitzhardinge
2010-10-06 22:57 ` Yinghai Lu
2010-10-06 22:59 ` H. Peter Anvin
2010-10-07 18:31 ` Jeremy Fitzhardinge
2010-11-03 5:05 ` Debug patches for memblock Yinghai Lu
2010-11-03 5:13 ` Jeremy Fitzhardinge
2010-10-12 0:01 ` [tip:core/memblock] memblock: Allow memblock_init to be called early tip-bot for Jeremy Fitzhardinge
2010-10-12 18:41 ` [PATCH 0/4] memblock related fixes for -tip Jeremy Fitzhardinge
2010-10-12 18:45 ` Yinghai Lu
2010-10-12 21:12 ` Yinghai Lu
2010-10-12 21:42 ` Jeremy Fitzhardinge
2010-10-12 21:50 ` H. Peter Anvin
2010-10-12 22:02 ` Yinghai Lu
2010-10-12 21:42 ` H. Peter Anvin
2010-10-12 22:01 ` Yinghai Lu
2010-10-12 22:10 ` H. Peter Anvin
2010-10-12 23:37 ` Jeremy Fitzhardinge
2010-10-13 5:40 ` Yinghai Lu
2010-10-13 16:31 ` Jeremy Fitzhardinge
2010-10-13 18:12 ` Yinghai Lu
2010-10-13 18:20 ` H. Peter Anvin
2010-10-13 20:03 ` Jeremy Fitzhardinge
2010-10-13 21:03 ` H. Peter Anvin
2010-10-13 23:02 ` Jeremy Fitzhardinge
2010-10-13 23:07 ` H. Peter Anvin
2010-10-14 0:31 ` [tip:core/memblock] xen: Cope with unmapped pages when initializing kernel pagetable tip-bot for Jeremy Fitzhardinge
2010-10-13 22:06 ` [PATCH 0/4] memblock related fixes for -tip Yinghai Lu
2010-10-13 23:07 ` Jeremy Fitzhardinge
2010-10-13 23:14 ` Jeremy Fitzhardinge
2010-10-13 23:18 ` H. Peter Anvin
2010-10-13 23:34 ` Jeremy Fitzhardinge
2010-10-14 0:08 ` Yinghai
2010-10-14 0:24 ` Jeremy Fitzhardinge
2010-10-14 0:27 ` H. Peter Anvin
2010-10-14 0:31 ` [tip:core/memblock] x86-64: Only set max_pfn_mapped to 512 MiB if we enter via head_64.S tip-bot for Jeremy Fitzhardinge
2010-10-14 5:57 ` Ingo Molnar
2010-10-14 5:59 ` Ingo Molnar
2010-10-14 6:06 ` Ingo Molnar [this message]
2010-10-14 6:07 ` Yinghai Lu
2010-10-14 6:37 ` Ingo Molnar
2010-10-14 7:03 ` Yinghai Lu
2010-10-14 7:42 ` tip-bot for Jeremy Fitzhardinge
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