Messages in this thread | | | From | "Raj, Ashok" <> | Subject | mapping phys mem to kernel virt addr? | Date | Tue, 15 Jun 1999 19:25:44 -0700 |
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Hello.
if i have a pci card, does the OS map and assign base addr correctly that the driver can then read from the pci_dev structures returned by the pci_find_device()?
if my card has 2 base addr would the os properly map both to physical addr that we can use later to map?
also once you get this addr, how would one map this to kernel virtual addr? to we can use ptr accesses to read from the board registers.
Cheers, ashokr
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