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Kishore A K wrote: | Hi, | | I Dont exactly know how it does it. But then these | systems must have some method (exception) of | telling the kernel that the address on the bus is invalid. |
Why?
| On Thu, 18 Nov 2004 16:26:16 +0530, Mandeep Sandhu | <mandeep_sandhu@xxxxxxxxxxx> wrote: | |> |>but what happens on MMU-less systems where evry address is directly |>mapped to phy. addr.? |>
Nothing, I imagine. NULL pointer accesses will not be caught.
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