Date: Wed, 4 May 2016 07:51:55 +0530 From: kumara rathnavel <kumara.bsd@gmail.com> To: freebsd-drivers@freebsd.org Subject: Device Pager Message-ID: <CA%2BNzLaNuqf3=i_Yq9f%2BY3zMXSbwYHe_JzN7Uf-t==GyEG-jwPQ@mail.gmail.com>
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Hello All, I have written a character device pager. I have associated an object with my device and I have mapped it to the kernel and I also have a virtual address for it. So whenever the address is accessed first time I get a page fault and i give the physical address to be associated in the fault routine. Now how do I again get a page fault for the same virtual address. I need to change the physical address periodically for a virtual address. Thanking You, Kumar
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