* Correct Kbuild way to handle arches that don't implement readq/writeq?
@ 2006-01-02 18:10 Bryan O'Sullivan
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From: Bryan O'Sullivan @ 2006-01-02 18:10 UTC (permalink / raw)
To: linux-kernel
One of the requests during the first round of InfiniPath driver review
was to compile the driver on a 32-bit platform. Our driver requires
64-bit MMIO operations (readq and writeq) that are not available on some
arches, such as i386, and which can't be emulated safely in terms of
32-bit operations.
What's the correct way to get the driver to not compile on such
platforms? Do I use CONFIG_64BIT as a proxy for "has readq and writeq"?
<b
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2006-01-02 18:10 Correct Kbuild way to handle arches that don't implement readq/writeq? Bryan O'Sullivan
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