From: David Mosberger <davidm@napali.hpl.hp.com>
To: linux-ia64@vger.kernel.org
Subject: Re: [Linux-ia64] mmap failure
Date: Tue, 27 May 2003 20:38:28 +0000 [thread overview]
Message-ID: <marc-linux-ia64-105590723706051@msgid-missing> (raw)
In-Reply-To: <marc-linux-ia64-105590723706049@msgid-missing>
>>>>> On Tue, 27 May 2003 21:55:05 +0200, Ronald Veldema <veldema@cs.fau.de> said:
Ronald> Hi all, it looks like mmap fails when calling mmap as:
Ronald> mmap(0x30000066910000, 16384, PROT_READ | PROT_WRITE,
Ronald> MAP_FIXED,MAP_PRIVATE, fd,0x30000066910000);
Ronald> Other addresses are ok. It fails with EINVAL. Is
Ronald> 0x30000... reserved for the kernel ? R.
No, but it's not mappable by the Linux kernel.
The details are in the VM chapter of my book (Figure 4.13, in
particular). If you don't want to buy the book just because of this,
you're in luck: the VM chapter happens to be the sample chapter
available at:
http://www.lia64.org/book/
Hope this helps,
--david
prev parent reply other threads:[~2003-05-27 20:38 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-05-27 19:55 [Linux-ia64] mmap failure Ronald Veldema
2003-05-27 20:34 ` Luck, Tony
2003-05-27 20:38 ` David Mosberger [this message]
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