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Re: [Xen-ia64-devel] [PATCH 14/14] memmap: allow huge size efi memory map of real machine
On Thu, 2007-05-31 at 10:51 +0900, Isaku Yamahata wrote:
> I will fix unsigned long cast, size_t and PAGE_MASK.
> For do {} while () loop, see below.
...
>
> Suppose left_mem << (end - start).
> At first loop, dom_md_end = dom_md_start + left_mem.
> However assign_new_domain0_page() consumes only
> left_mem - image_size which is less than left_mem.
> At second loop
> dom_md_end = dom_md_start + (left_mem of first loop) + image_size.
Yes, I see now. When reading through, it's easy to assume
assign_new_domain0_range() will increase d->tot_pages by
dom_md->num_pages >> (PAGE_SHIFT - EFI_PAGE_SHIFT). Thanks,
Alex
--
Alex Williamson HP Open Source & Linux Org.
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