On Sun, 02 Nov 2014 19:57:44 +0530, mind entropy said:
In the copy_from_user when the user passes the virtual address is
the address mapped in the kernel page tables?
Actually, a large part of the reason for copy_from_user()'s existence is
to deal with the possibility that the page is *not*
On Mon, Nov 3, 2014 at 6:45 AM, valdis.kletni...@vt.edu wrote:
On Sun, 02 Nov 2014 19:57:44 +0530, mind entropy said:
In the copy_from_user when the user passes the virtual address is
the address mapped in the kernel page tables?
Actually, a large part of the reason for copy_from_user()'s
