* page_address not working
@ 2009-02-25 0:12 sidc7
2009-02-25 23:27 ` Jiri Slaby
0 siblings, 1 reply; 2+ messages in thread
From: sidc7 @ 2009-02-25 0:12 UTC (permalink / raw)
To: linux-kernel
I am using the function page_address to get the virtual address of a page
using its pointer. I am using kernel 2.6.24 and page_address has been
exported. However, when I make a call to page_address in my kernel module,
it does not allow me to use it, saying, "Implict declaration of
page_address".
Is there any other way, I can get the virtual address of a page from a
pointer to its structure
Thanks
SC
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* Re: page_address not working
2009-02-25 0:12 page_address not working sidc7
@ 2009-02-25 23:27 ` Jiri Slaby
0 siblings, 0 replies; 2+ messages in thread
From: Jiri Slaby @ 2009-02-25 23:27 UTC (permalink / raw)
To: sidc7; +Cc: linux-kernel
On 25.2.2009 01:12, sidc7 wrote:
> "Implict declaration of page_address".
Do you have
#include <linux/mm.h>
in there?
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