Messages in this thread | | | Date | Thu, 11 Jun 2009 12:17:42 -0700 | From | Jesse Barnes <> | Subject | Re: RFC: x86: cap iomem_resource to addressable physical memory |
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On Tue, 09 Jun 2009 18:32:53 -0700 "H. Peter Anvin" <hpa@linux.intel.com> wrote:
> x86 cannot generate full 64-bit addresses; this patch clamps iomem > addresses to the accessible range. > > I wanted to post it for review before committing it, however; comments > would be appreciated, especially of the kind "this is done too > early/too late/in the wrong place/incorrectly". > > -hpa
Seems reasonable, since the iomem_resource describes the CPU's view of MMIO space it should probably reflect what it can actually access.
Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
-- Jesse Barnes, Intel Open Source Technology Center
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