[Xen-ia64-devel] [PATCH 1/2] prevent softlock when destroying VTi domain

[Isaku Yamahata <yamahata@xxxxxxxxxxxxx>]

prevent softlock up when VTi domain destruction by making relinquish_memory()
continuable.
It was assumed that mm_teardown() frees most of page_list so that
the list which is passed to relinquish_memory() is short.
However the assumption isn't true for VTi domain case because qemu-dm
maps all the domain pages.
To avoid softlock up message, make relinquish_memory() continuable.


-- 
yamahata

Attachment: 16191_34f728eb165f_make_relinquish_memory_continuable.patch
Description: Text Data

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