Displaying 1 result from an estimated 1 matches for "offline_fail".
2008 Dec 02
8
[Question] How to support page offline in Xen environment
...)
IN: start_pfn/end_pfn:
the range of pages to be offlined.
OUT: result:
A buffer contain the page status for each page, it can be:
offlined: the page is offlined already (e.g. the page is already freed when the hypercall happen)
offline_pending: the page will be offline when freed
offline_fail: The page can''t be offline, may because it is used by xen/dom0. Notice is, if any page is marked offline_fail, this hypercall will not change any page''s status (i.e. no page will be marked offline_pending or offlined) to make sure atomic operation.
other status: Other status to...