K 10 svn:author V 3 alc K 8 svn:date V 27 2012-01-21T08:26:41.325408Z K 7 svn:log V 278 MFC r228398 Avoid the possibility of integer overflow in the calculation of VM_KMEM_SIZE_MAX. Specifically, if the user/kernel address space split was changed such that the kernel address space was greater than or equal to 2 GB, then overflow would occur. PR: 161721 END