From: "唐 宇" <ytang5@hotmail.com>
To: linux-ia64@vger.kernel.org
Subject: [Linux-ia64] about linux/ia64 mm
Date: Thu, 29 Nov 2001 15:19:53 +0000 [thread overview]
Message-ID: <marc-linux-ia64-105590698805562@msgid-missing> (raw)
hi all,
i was a little confused by linux/ia64 mm; as i know, linux requires
physical memory to be mapped contiguously to kernel space( don't care
highmem); and PAGE_OFFSET is defined to 0xe000000000000000 in linux/ia64;
that's region 7, its page size is fixed to 64M(2.4.12). how could
__get_free_pages() allocate such a big _page_? it's absolutely impossible.
so i think i made a big mistake somewhere, would someone help me out?
thx :-)
rgds, tang
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next reply other threads:[~2001-11-29 15:19 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-11-29 15:19 唐 宇 [this message]
2001-11-30 5:43 ` [Linux-ia64] about linux/ia64 mm David Mosberger
2001-11-30 6:31 ` 唐 宇
2001-12-03 10:01 ` 唐 宇
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