Messages in this thread |  | | From | Russell King <> | Subject | Re: Updated Linux 2.4 issues page | Date | Sun, 20 Aug 2000 11:24:45 +0100 (BST) |
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Theodore Ts'o writes: > 10. To Do But Non Showstopper >
According to Philip Rumpf:
* IO-mapping.txt is out of date
Can the address taken by ioremap() be clarified please? Is it supposed to be a PCI address, or a so-called "physical" address (corresponding to the address on the bus between the CPU and the host bridge, which may have other devices hung on it)?
On some ARM architectures, physical address != pci addresses. Therefore, this is a contention point when people talk about passing "physical" addresses into ioremap. _____ |_____| ------------------------------------------------- ---+---+- | | Russell King rmk@arm.linux.org.uk --- --- | | | | http://www.arm.linux.org.uk/personal/aboutme.html / / | | +-+-+ --- -+- / | THE developer of ARM Linux |+| /|\ / | | | --- | +-+-+ ------------------------------------------------- /\\\ | - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org Please read the FAQ at http://www.tux.org/lkml/
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