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xen-devel
Re: [Xen-devel] page_info structure in Xen
On 7/8/06 7:24 pm, "Carol Gao" <carol.gao@xxxxxxxxxx> wrote:
> In the file xen/include/asm-x86/mm.h, a "page_info" structure is
> defined. I am wondering when the PGT_type is set to be PGT_none and
> when it is set to be PGT_writable_page?
It is set to PGT_writable_page when any guest has a writable mapping of that
page. If the page is read only then it has type PGT_none.
-- Keir
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