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(parent: dd8e8c4) | patch
mm: highmem: export kmap_to_page for modules
authorWill Deacon <will.deacon@arm.com>
Fri, 19 Oct 2012 13:03:31 +0000 (14:03 +0100)
committerRusty Russell <rusty@rustcorp.com.au>
Mon, 22 Oct 2012 07:49:24 +0000 (18:19 +1030)
commitf0263d2d222e9e25f2587e51a9dc58c6fb2a9352
tree153ae072b6ccc3079ecccadad64b5d5dd81a70cctree | snapshot (tar.gz zip)
parentdd8e8c4a2c902d8350b702e7bc7c2799e5e7e331commit | diff
mm: highmem: export kmap_to_page for modules

Some virtio device drivers (9p) need to translate high virtual addresses
to physical addresses, which are inserted into the virtqueue for
processing by userspace.

This patch exports the kmap_to_page symbol, so that the affected drivers
can be compiled as modules.

Cc: stable@kernel.org
Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
mm/highmem.c diff | blob | blame | history