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From: mdaljeet@in.ibm.com
To: linux-kernel@vger.kernel.org
Subject: mmap
Date: Tue, 15 May 2001 12:17:46 +0530	[thread overview]
Message-ID: <CA256A4D.00256728.00@d73mta05.au.ibm.com> (raw)

I am doing the following:

   malloc some memory is user space
   pass its pointer to some kernel module
   in the kernel module...do a pci_alloc_consistent so that i get a memory
   region for PCI DMA operations

now the problem is that i want to remap the address range pointed by the
user space pointer to the memory region allocated by the
'pci_alloc_consistent' inside the module. I think this is possible..need
some hints....

thanks,
Daljeet Maini
IBM Global Services Ltd. - Bangalore
Ph. No. - 5267117 Extn 2954



             reply	other threads:[~2001-05-15  7:01 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2001-05-15  6:47 mdaljeet [this message]
2001-05-15  7:33 ` mmap Gerd Knorr
2001-05-15  9:42 ` mmap Alan Cox
2001-05-15 10:08 mmap mdaljeet
2001-07-02 14:00 mmap mdaljeet
2001-07-03 17:47 ` mmap Jens Axboe
2011-12-02 12:20 mmap Sébastien Paumier
2011-12-02 14:45 ` mmap Eric Dumazet

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