Date: Tue, 03 Sep 1996 00:19:17 -0700 From: David Greenman <dg@root.com> To: cskim@cslsun10.sogang.ac.kr (Kim Chang Seob) Cc: freebsd-hackers@FreeBSD.org Message-ID: <199609030719.AAA02130@root.com> In-Reply-To: Your message of "Tue, 03 Sep 1996 15:56:33 %2B0700." <9609030656.AA16768@cslsun10.sogang.ac.kr>
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>I major in computer science at SoGang Univ. in Seoul. Korea. >my question is that >what is ? >phys_avail(i + 1) ? >nblocks? >it is in vm_page_startup() of vm_page.c phys_avail[] is an array of start/end pairs of physical memory that is present in the system. nblocks is the number of distinct chunks of physical memory and is ultimately used as a pointer to the last chunk in order to calculate the page index of the last physical page of memory. Why do you ask? -DG David Greenman Core-team/Principal Architect, The FreeBSD Project
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