Re: [tip:core/memblock] x86-64: Only set max_pfn_mapped to 512 MiBif we enter via head_64.S

[Ingo Molnar]

* Ingo Molnar <mingo@xxxxxxx> wrote:

> * tip-bot for Jeremy Fitzhardinge <jeremy@xxxxxxxx> wrote:
> 
> > Commit-ID:  859ee4f57fb4e91de8439496f62eb996f4a28ca8
> > Gitweb:     http://git.kernel.org/tip/859ee4f57fb4e91de8439496f62eb996f4a28ca8
> > Author:     Jeremy Fitzhardinge <jeremy@xxxxxxxx>
> > AuthorDate: Wed, 13 Oct 2010 16:34:15 -0700
> > Committer:  H. Peter Anvin <hpa@xxxxxxxxxxxxxxx>
> > 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
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/