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| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2007-07-26 14:07:13 +1000 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2007-07-26 16:17:47 +1000 |
| commit | 6dfbde209171cd15407e7540d363a434a489aaca (patch) | |
| tree | 0db7a89f32b3b61d3334085b67c276945dd6560f /arch/powerpc/kernel/iomap.c | |
| parent | f5d834fc34e61f1a40435981062000e5d2b2baa8 (diff) | |
| download | op-kernel-dev-6dfbde209171cd15407e7540d363a434a489aaca.zip op-kernel-dev-6dfbde209171cd15407e7540d363a434a489aaca.tar.gz | |
[POWERPC] Add function to check if address is an IO port
This adds a function that tells you if a given kernel virtual address
is hitting a PCI or ISA IO port permanent mapping or not. This is to
be used in the next patch to fix iomap APIs to properly unmap things.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/powerpc/kernel/iomap.c')
0 files changed, 0 insertions, 0 deletions
