Changed COW to reuse current page if it is the last reference.
authorJohn Hodge <[email protected]>
Tue, 22 Sep 2009 12:17:46 +0000 (20:17 +0800)
committerJohn Hodge <[email protected]>
Tue, 22 Sep 2009 12:17:46 +0000 (20:17 +0800)
commitf7f1b08ec035ddef61218b51d8e9a9d4c1ee7b9a
tree74b65599b68ea6ef2179cb61a0e5ced642ee8e16
parent0c641aba30830a011f7e82aca119c541884d8aab
Changed COW to reuse current page if it is the last reference.
Kernel/arch/x86/include/mm_phys.h
Kernel/arch/x86/mm_phys.c
Kernel/arch/x86/mm_virt.c

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