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schubi
2006 May 12
0
question about foreign mapped page
Hi, All!
I met a bug when destroyed the VMX. page_remove_rmap() BUG on
page->_mapcount when QEMU exited. I try to solve this problem but I''m
not familiar with MM code. So I wanna ask you guys several questions and
hope you can give some clues:
1)If we map a foreign page(DomainU or VMX) to Domain0 through
xc_map_foreign_range, the pfn(in Domain0''s memory space)which points to