* kernel2.2.x get_vm_area
@ 2001-01-02 13:09 david
0 siblings, 0 replies; only message in thread
From: david @ 2001-01-02 13:09 UTC (permalink / raw)
To: Linux Kernel List
hi i and writing a driver and need to alloc a dma buffer
this mens i have to set the page entrees to NO_CACHE
so i thort of using get_vm_area to alloc some virt-space
then get some pages and setup a page table .
but it dose not work i an not access get_vm_area from
my module i get unresolved symbule .
this cmd can be very nice for doing your one maping
(maybe even you own page_faults)
will i thort of using ioremap the access get_vm_area
but i will not give me linear virt
so what can i do pleas help
thank you
David <sector2@ihug.co.nz>
I will have source with my chips thankyou!
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2001-01-02 13:09 kernel2.2.x get_vm_area david
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