Re: [Xen-ia64-devel] [Patch] cleanup warning of UC|WB attribute page

[Alex Williamson <alex.williamson@xxxxxx>]

On Sun, 2007-05-06 at 20:02 +0900, Akio Takebe wrote:
> Hi, Isaku
> 
> Thank you for your comments.
> I updated my patch.

Hi Akio,

   Why does efi_ucwb() only check certain types of ranges for having
both UC and WB attributes.  Seems like the types might be implementation
specific.  I'm also a little concerned about scanning the EFI memory
map, but I guess this is expected to be a rare event.  Is there an
approach we could take to prevent these cases from happening (for a well
behaved guest) rather than catching them at the end?  Thanks,

        Alex
   
-- 
Alex Williamson                             HP Open Source & Linux Org.


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